Sunday, March 31, 2019

An Introduction To Encryption And Decryption

An Introduction To slide fastenerion And DecryptionCHAPTER 1This thesis proposes a VHSIC Hardw be Description linguistic communication (VHDL) intent of encoding and Decryption Algorithm for entropy. In this chapter, the ch eitherenges of cryptology is first off presented. This chapter also briefly discusses the problem definition, sphere of work and the thesis objectives argon also highlighted.Finally, the chapter end with the chapter organization. The dissertation presentation is provided at the end1.1 An base to encoding and Decryption, a geek of coding encoding and Decryption, a type of cryptanalysis, refers to the dish up of scrambling instruction so that the observer messnot be detecting the data. cryptanalytic get wind is a piece of data personad to encrypt or decrypt to plaintext. (Alex Brennen V., 2004) The Crypto, from the backchat cryptographic mean is it has its origins in the Greek word KRUOTOS, which means hidden. Thus the objective of cryptogram is to hide information so that only the intended recipient rump read it.2 . Cryptographic is a protocol or method of performing encoding and decipherment (Alex Brennen V., 2004). on that point be two types of cryptographic radiate and a even signalise. ha arcminuteus 1.1 is case a parallel cryptographic has a single account, which is used for two encrypting and decrypting information. selective information encoding and Decryption is a well-known face of even cryptographic. In symmetric cryptographic, public- diagnose cryptographic uses complementary pair of marks to divided the serve of encryption and decryption. This process is shown in Figure 1.2. This part is discuss some the symmetric- happen upon cryptographic only.3. The proposed figures is to create the algorithmic programic programs where it is use to convert of information, rearranging the original massage mystify output referred as ciphertextPlaintextPlaintext regardtext detectFigure 1.1 bilaterally sym metric CryptographicPlaintextPlaintextCiphertext encoding Key and Decryption KeyFigure 1.2 Public-Key Cryptographic1.2 Problem educational activityAt present there are many encryption and decryption, specially in the communication arrangement provided in a variety of application. encoding and decryption is particularly impacted in the field of military machine communications and reliable pledge data to entertainion for transmitting.This ciphertext is used in the military is to send information much(prenominal) as direction, strategy, secret codes and other information that can not be know by the national enemy during the war.4Creating this system is the process by which information can not be detect by the national foe. The information can not be recognizing by the national foe because this system is utilize the process to encrypt data and decrypt data. 41.3 Scopes of WorkBased on available software system resources, limited time frame and expertise, this question project is narrowed subjugate to the following scope of work1. The project is only to design ameliorate 64- subroutine comment signal of data hold on coat, 64-bit output of datablock size and 56-bit of separate size based on an Encryption and Decryption algorithm.2. The projects is limited to design, to deductive reasoning, to assume and to verify thedesign in Altera Quartus II software. accusiveThe project are to create a system that can protect electronic data (secret information) which Consist of encryption and decryption process and to fully design an encryption and decryption algorithm using VHDL. The objectives of this project areTo understand how the Encryption and Decryption process.To fully design an Encryption algorithm and Decryption algorithm using VHDL. Encryption and decryption which support 64-bit input of data block size, 64-bit output of data block size and 56-bit of find size.To make use Quartus II software as a design and synthesis tool.1.4 Chapter Organizati onChapter 1 This chapter starts with an Introduction which highlights the problems under investigation by describing the status of problem conceptually and theoretically. It contains the introduction of the thesis, problem statement and scope of study, objective of the project, and the chapter organization.Chapter 2 This chapter is a literature Review that compiles the studies d matchless by others based on the title of the project. Under the literature review, this chapter discussed on the features strike to be include in designing the system.Chapter 3. The methodology chapter describes the locomote that has been taken while doing the project from the beginning until the end. The main content of the chapter are the flow charts and the explanation of each step of the process.Chapter 4 This chapter presents the result of the algorithm and discussion observed. The results procureed are presented as a series of figures, tables, with textual description and discussion. The analysis outcome of the research is also discussed in relation to the evidences obtained from project work and theories reported in Literature Review .Chapter 5 The chapter is the finale of the thesis and which signalized the whole project a doneCHAPTER 2 literature REVIEW2.0. OverviewThis chapter is to introduce the host range of background information and research for this thesis. Most methods have been amplely used to determine how the process of encryption and decryption.Theoretical method is presented using the VHDL. Chooses the VHDL programming for design encryption and decryption because this programming is very direct forward is compare other programming. For example Cadence and C++ programming. Both programming is very complicated.In this chapter, the Literature review of the research is discussed. The main topics discussed in this chapter are shown below parallel cryptographyEncryptionDecryptionOperations of Encryption and DecryptionData Encryption and DecryptionVHDL (VHSIC har dware Description Language)2.1. Symmetric key cryptographyThe symmetric key scheme is the received method of cryptography. The scheme uses the convertible key to encode and decode in information. In a symmetric key algorithm, in the normal case, the communication only uses only one key. For example if Z substance abuser Z sends the secret symmetric key to an X user before the start of the communication between them. office staff Z and X use the very(prenominal) symmetric key to encryption and decryption the pith. Encryption and Decryption are example of symmetric key algorithm. Figure 2.2 shows the symmetric key cryptography. The symmetric key algorithm is fast-breaking than an asymmetric key algorithm. There are two classes of symmetric key cryptography as block ciphers and stream ciphers. 6Plaintext XPlaintext ZEncryption and DecryptionSymmetric KeyFigure 2.1 The symmetric key cryptography2.2 Block CipherBlock cipher is a type of symmetric-key decryption and encryption algor ithm. The symmetric-key decryption and encryption that is a fixed length block of plaintext data into block ciphertext data. The block size is 64 bit. The block size can be upgrade to 128 bit, 256 bit or 512 bit if the process becomes advanced. Block ciphers operate on king-size blocks of data. The encryption and decryption of plaintext with a block cipher pull up stakes result in the same when the same key is used. From the figure 2.3, it can be seen that show the Block CipherPlaintextPlaintextBlock Cipher Encryption and Block Cipher DecryptionSymmetric KeyFigure 2.2 Block Cipher2.3 waterway Cipher flow rate cipher is a type of symmetric encryption and decryption algorithm. pour ciphers frequently straightaway than any block cipher. Stream ciphers operate on smaller units of plaintext. The encryption and decryption of plaintext with a stream cipher will result in the same when the same key is used. From the figure 2.3, it can be seen that show the Stream CipherPlaintextPlain textStream Cipher Encryption and Stream Cipher DecryptionSymmetric KeyFigure 2.2 Stream CipherAdvantages of Symmetric Key CryptographyThe main advantages of symmetric key (public key) cryptography are improved security and expediency.Other major advantages from the symmetric key (public key) are that they can provide a technique for digital signatures. Verification via secret-key system requires a shared secret and sometimes requires consecrate of a third party.For example, Kerberos verification system involves a button-secret data meaning that stores copies of all user secret key. An attack on the database will enable the falsification of the system. Public key verification, on the other hand, prevents of rejection, and each user has a responsibility to protect his semiprivate key. 72.3 Disadvantages of Symmetric -Key CryptographyThe evil of symmetric cryptography is that it presumes two parties have agreed on a key and been able to exchange that key in a see to it manner prio r to communication. This is a significant challenge. Symmetric algorithms are commonly mixed with public key algorithms to obtain a blend of security and speed.Disadvantage of using symmetric-key cryptography for encryption and decryption is faster. There are popular secret-key encryption and decryption technique that are considerably faster than any at present available symmetric-key encryption and decryption technique.However, public-key cryptography can be used by means of secret-key cryptography to obtain the optimum of two worlds. For encryption, the optimum solution is to join together with public-key and secret-key systems in order to obtain both the security advantages of public-key systems and the velocity advantages of secret-key systems. The public-key system can be make use of to encrypt a secret key which is make use of to encrypt the bulk of a information or message.Public-key cryptography may be vulnerable to impersonation, although, also furthermore if users privat e keys are not available. A successful assail attack swoop up on a certification authority will permit a national foe to impersonate whomever the adversary pick out to by using a public-key certificate from the compromised authority to bind a key of the national foe choice to the name of another userIn some plight, public-key cryptography is not obligatory and secret-key cryptography alone is enough. This belong to environments where secure secret-key assent can take place, for example by users merging in private. It also belonging environments where a sole authority knows and get it ons all the keys. Formerly the authority knows everyones keys already there is not much excess for some to be public and others private. And yet, public-key cryptography is normally not obligatory in a single-user environment. Example, if want to keep personal message or information encrypted, can do so with any secret-key encryption algorithm using personal password as the secret key. Furthermore, p ublic-key cryptography is optimum equivalent for an open multi-user environment. Public-key cryptography is not intention to accompaniment secret-key cryptography, but nevertheless to complementary it, to make it more safety 82.4 EncryptionEncryption is a form of cryptography that to change the plaintext into ciphertext. A cipher is a algorithms for the encryption. Encryption is the principle of such security step as digital signatures, digital certificates, and the public key infrastructure. Computer-based encryption method use keys to encrypt and decrypt information. A key is in binary number. The key is one part of the encryption process. It must be used in connection with an encryption algorithm to generate the cipher text. Encryption is the symmetric or asymmetric. Ciphers were repeatedly used directly for Encryption without supplement procedures such as ratification. The extremely used variety show of encryption is symmetric Encryption, which is competently named for the re ason that it uses one key for both the encryption and decryption system 92.5 DecryptionDecryption is the opposite or moving from the ciphertext back to the plaintext. A cipher is a algorithms for the decryption. The specification operation of a cipher is to manage with both by the algorithm and in each example by a key. Decryption is the symmetric or asymmetric. Ciphers were repeatedly used directly for decryption without supplement procedures such as ratification. The extremely used change of decryption is symmetric decryption, which is aptly named for the reason that it uses one key for both the encryption and decryption system 10.2.6 Operations of Encryption and DecryptionAn encryption and decryption scheme consists of three Standard algorithmsA Key propagation Algorithm. For a symmetric key, this is often an algorithm that simply picks a hit-or-miss key of a certain length. The symmetric key scheme is the conventional method of cryptography. The scheme uses the similar key to encode and decode in information.An Encryption Algorithm. This takes as input a message (or plaintext) and some kind of key, and outputs a ciphertext. Encryption is to change the plaintext into ciphertextA decryption algorithm. This takes as input a ciphertext and some kind of key, and outputs a message.Decryption is to change the ciphertext back to the plaintext2.7 Data Encryption and DecryptionThis system works by encrypting and decrypting groups of only 64 message bits, which is the same as 16 hexadecimal number. To do the encryption and decryption, this system uses symmetric keys where are also apparently 16 hexadecimal number long, or 64 bits long. However, every 8th key bit is ignored in this algorithm, so that the effective key size is 56 bits. But, in any case, 64 bits (16 hexadecimal digits) is the round number upon which Encryption and Decryption is organized.The process is explain in Figure 1.2, it can be seen that the process of encrypt and decrypt, if take the plaintex t message is 2872762F771B15E8, and encrypt it with the key 0000000000000001, the ciphertext produced 1234567890987654. If the ciphertext is decrypted with the same secret key 0000000000000001, the result is the original plaintext 2872762F771B15E8.Input data2872762F771B15E8KeyEncryptionCiphertext123345678890987654KeyDecryption KeyOriginal input2872762F771B15E8Figure 1.2 Simple Block Diagram Process Encryption and Decryption using Feistel Algorithm2.4 VHDL History (VHSIC computer hardware Description Language)In order to have a go at it the design, the VHDL is one of the about important tools used. Device description language VHDL is a great acronym stands for the Very High Speed Integrated Circuit Hardware Description language. It was originally developed on the orders of the U.S section of Defense. They need a more efficient way to document the behavior of the ASIC design divine servicing companies were present.11,12 It was developed as an alternative to the huge, highly complex manuals that were the norm. The idea to simulate such a description was immediately an attractive prospect and system of logical system simulators were developed could take a VHDL description as input. From here synthesis to the hardware level became a focus of study and still is. new state-of the- art synthesis tools can create hardware for a large subset of the VHDL language and should at least support the synthesizable subset in IEEE1076.6-1999. The syntax of VHDL was derived from Ada, with constructs added to hide the parallelism that appears in hardware designs. The language is strongly typed and case insensitive. 13,14 The initial version of the language that was presented in the IEEE standard 1076-1987 was somewhat limited and a new version appeared in 1993 in IEEE standard 1079-1993, which improved the organic structure of the language. There have been various reviews and updates to the standard of the languages since, but the 1993 version is the most prominent and wide ly used. Both versions of the language ignored the need for a ambiguous logictype which is where the IEEE standard 1164 comes in.15 This standard defines a 9-valued logic type called standard logic. This has become the standard type to use for multi-valued logic in VHDL descriptions. The language has been further extended in a series of libraries. One such library is the numeric std library which implements a signed and unsigned type. These types allow for arithmetic to be performed on haphazardly sized logic vectors. 162.4 VHDL (VHSIC Hardware Description Language)In order to apprehend the design, the VHDL is one of the most important tools used. Device description language VHDL is a great acronym stands for the Very High Speed Integrated Circuit Hardware Description language. It was originally developed on the orders of the Department of Defense. They need a more efficient way to document the behavior of the ASIC design service companies were present. represented 11,12VHDL (VHS IC Hardware Description Language) was originally adopted by the U.S Department of Defense.The initial version of VHDL, designed to IEEE standard 1076-1987, included a wide range of data types, including numerical (integer and real), logical (bit and boolean), character and time, plus arrays of bit called bit_vector and of character called string.161 Laura E.Hunter,Brian Barber,Melissa Craft,Norris L. posteriorson Jr,Jeffery AMartin,Tony Piltzecker. MCSE. Implementing PKI in a Window Server 2003 Network.Chapter 4.Page 1852 Mohan Krishnamurthy, Eric S.Seagren, forego Alder, Aaron W.Bayles, JoshBurke, Skip Carter Eli Faskha How to Cheat at Securing Linux.page2503 Dr.Everett F.Carter jr,Jeremy Faircloth,Curtis Franklin jr,Larry Loeb,Hack Proofing XML Page1934 The pointedness Of Encryption By Dr.Colin Walter, operable athttp//www.securitydocs.com/pdf/3301/PDF5 Aram Khalili, Department of Computer Science, University of Maryland.Available at http//www.cs.umd.edu/waa/414-F01/symmetric.pd f6 D. Richard Kuhn ,Vincent C. Hu ,W. Timothy Polk, Shu-Jen Chang ,National appoint of Standards and applied science Introduction to Public KeyTechnology and the Federal PKI Infrastructure6.5 Contributed by LE Webmaster Kerberos Authentication SystemAvailable at http//www.linuxexposed.com/index2.php?option=com_contentdo_pdf7. Advantaged of Public-Key Cryptography ,Available athttp//users.hack.gr/dij/crypto/overview/publickey.html8 Disadvantages of Public-Key Cryptography ,Available athttp//x5.net/faqs/crypto/q4.html9 Manuel Mogollon University Of Dallas USA.Cryptography and trade protection services.Page 5110 Mohan Krishnamurthy, Eric S.Seagren,Raven Alder, Aaron W.Bayles,JoshBurke,Skip Carter Eli Faskha How To Cheat at Securing Linux .page25111. Copyright 1999 by John F. Wakerly Combinational Logic DesignPrinciples,The VHDL Hardware Design Language. Page 1-35.12 Deepak Jainist . Object Oriented Programming Constructs in VHSICHardware Description Language, Delhi wreak of Advan ced Studies13 Institute of galvanic and Electronics Engineers, IEEE 1076-1987 IEEE StandardVHDL Language Reference Manual, 198714 Institute of Electrical and Electronics Engineers, IEEE Std 1076.6-1999 IEEEStandard for VHDL Register Transfer Level (RTL) synthesis, 1999.15 Institute of Electrical and Electronics Engineers, IEEE 1076-1993 IEEEStandard VHDL Language Reference Manual, 1993.16 E.P.M. van Diggele. Translation of SystemC to Synthesizable VHDL, MScThesis, Delft University of Technology.

Liquid Phase Surface Nitriding of Al-5052

Liquid Phase Surface Nitriding of Al-5052Abstract Liquid physical body aerofoil nitriding of Al-5052 was performed using the rage of a TIG (tungsten inert shooter) torch in a catalyst shield which was a mixture of argon and northward. The feasibleness of obtaining nitride compounds at non-homogeneous TIG impact parameters and normality kernels in the screen hired gun were studied. The presence of AlN variety being formed during come to the fore nitriding was turn bulge by X-ray diffraction analysis. S providening electron microscopy furnish with energy distributive X-ray spectroscopy (EDS) analyzer was carried out to plain the morphology and chemical composition of the nitride manakin. The micro roughness test was also performed on cross sections of enured forms. This mensuration demonst straddled that the dig up callus increased from 52 HV for the un set aluminium alloy to as in blue spirits as 1411 HV for the nitrided essay callable to the ecesis of A lN manakin in the treated layer. It was also found that, variation of north contents in the shielding gasolene has little force-out on the composition of AlN phase and its properties. It was also noticed that liquid phase develop nitriding reduced the habiliment rate to less than quarter of that of the untreated substrate. doorLiquid phase rise up engineering including come along melting, alloying, and formation of intricate layers on atomic number 13 alloys surrender been studied and applied for more than tercet decades. High-energy sources such as laser and electron beam, as intimately as former(a) warmth sources want tungsten inert gas (TIG) process have been utilize for these treatments 13. In order to improve the wear apology, formation of hard nitride layers via liquid phase bulge engineering on nitride former alloys like titanium and atomic number 26 in melodys containing atomic number 7 have also been studied by a number of rese bowinghers 411.Aluminum alloys like titanium atomic number 18 strong nitride former. Attempts have been made to form nitride compounds on atomic number 13 and its alloys to enhance their wear resistant 1216. The majority of researchers have used plasma nitriding technique. The main disadvantage of plasma nitriding is formation of rather skip AlN layers, which atomic number 18 not suitable, and useful while high load comportment ability is required 12,13,1719. Some researchers have tried to form aluminium nitride via liquid phase get on engineering of aluminum using laser beam 14,2024. Sicard et al. 22 obtained thin nitride layers on aluminum based substrate by liquid phase laser nitriding. Carpene et al. 23 studied laser nitriding of pure iron and aluminum in nitrogen atmosphere using a pulsed nanosecond Excimer laser. Their study revealed that approximately all the phases predicted by the Fe-N phase diagram was observed in the case of liquid phase iron nitriding, while in aluminum, only(prenomina l) AlN was formed. There are only a couple of whole kit on liquid phase come on nitriding of aluminum using galvanic arc in atmospheres of argon and nitrogen 15,16. Hioki et al. 15 introduced an aluminum nitriding method by passion aluminum in a mixture gas of argon and nitrogen using the heat of a TIG torch. By this treatment, a dense layer of aluminum nitride was formed on the summon of aluminum so that it meliorate the wear resistor of aluminum. Zheng et al. 16 account an improvement in the micro callousness and wear resistance of 1050 aluminum by nitrogen arc discharge at atmospheric pressure.The nitride formation mechanism via liquid phase surface treatment has not been completely realized. According to several(prenominal) researches 16,20,21, the plasma formation by the electric arc or laser irradiation on the substrate surface on a lower floor nitrogen atmosphere allows ionization of nitrogen and penetration to some depth and then according to Al+N AlN reaction, nitride layers grow in the melt pool.It has been inform that if the proportion of nitrogen gas exceeds 50% by tip, the paucity of argon gas might result in hostile effects on generation and stability of the electric arc 15. Therefore, it is best-loved that the shielding gas to be diluted by argon gas. In this study, TIG surface nitriding of Al-5052 in ambient nitrogen atmosphere will be carried out to investigate the effects of various TIG treat parameters such as current and travel speed as well as nitrogen contents on the formation of AlN on Al-5052 alloy. Subsequently, the stiffness and wear resistance of the treated surfaces were studied.ExperimentalAA5052 aluminum plates with dimensions of 100 mm 80 mm 10 mm were used as the substrate. Prior to surface nitriding, their surfaces were sandpapered with one hundred twenty paper grit SiC and then cleaned with acetone.TIG surface treatment was carried out using a MERKLE TIG 200 AC/DC unit in alternative-current (AC) mode as a heat-generator. A coaxial argon gas stream was adjusted at a fixed fall of 9 l/min and high purity nitrogen gas (at prevail rates of 3, 4, and 5 l/min) was blown into the molten pool to submit shielding. Tungsten electrodes with diameter of 2.4 mm and a constant distance of 2 mm from the archetypes surfaces were used for all experiments. Surface melting trials were conducted to optimize the TIG bear on parameters (Table 1). The effects of raft function of added nitrogen to the shielding gas and TIG processing parameters on the properties of the fabricated layers were studied. On the whole, liquid phase surface nitriding was performed under dickens different serial publication of processing parameters. In the first series, surface nitriding was performed in a constant mixture of argon and nitrogen gas atmosphere at various TIG processing parameters and in the second series the mixtures of argon and nitrogen gas shielding were changed while other TIG operating(a) parameters were kept constant (Table 2). The voltage of TIG process was kept at a constant value of 15 V, the current wide-ranging from 75 to cl A, and the travel speed differed from 50 to 200 mm/min. The heat stimulation for each test was calculated using Eq. 1 25.Heat stimulant (kJ/cm) = (0.48 voltage current)/(Travel speed) (1)The nitrided layers were characterized and analyzed by optical microscope (OM) and scanning electron microscope (ModelCamscan MV2300) equipped with an EDS analyzer. The haves used for microanalysis were polished metallographically to get smooth surfaces and then were print with Kellers reagent for 1530 s. The nitrided layers were also analyzed using a Philips XPert Pro X-ray diffractometer equipped with a Ni filter, Cu K source operating at 40 kV and 30 mA. The cross-sectional badness of the surface treated layer was measured by a MicroMet microhardness testers-Vickers with an applied load of 100-200 g and holding time of 15 s. The given values of hardness were average values taking from tierce to five measurement points at the same depth. The wear rates of the examines at room temperature and humidity of 45% were also evaluated by measuring the weight loss, using a pin-on-disc wear test machine. The cylindrical pins with a diameter of 4.9 mm were wire-cut from the untreated AA5052, surface liquid and surface nitrided proves for the wear tests. A quench-tempered steel (AISI 52100) disc with a diameter of 37 mm and hardness of 59 HRC was chosen as the counter face. The testing parameters were 20N load, 0.3 mm/s sliding speed, and 250, 500, 750 and 1000 m sliding distance on a radius of 12.5 mm from the center of the disc.3. Results and Discussions3.1 Surface meltingFig. 1 shows a typical cross sectional view of a crack and porosity-free surface melted specimen achieved at a heat stimulus of 2.16 kJ/cm (current of 100 A and travel speed of 200 mm/min). This designing also shows that the optical macro social organisation of the cross se ction of the surface melted specimen is composed of three distinctive structures Area 1 is the unchanged structure of the base metal. Area 2 with columnar structure, which is formed due to the high heat transfer rates because of rapid hardening and high caloric gradient between the melted partition off and the base metal. Area 3 with equiaxed structure, which is emerged due to heat transfer rates during the melting process.3.2 Surface nitriding personal effects of various TIG processing parametersLiquid phase surface nitriding was carried out under various TIG processing parameters in a constant mixture of nitrogenargon shielding gases. Surface nitriding caused the formation of gray colored tracks, with 0.61.6 mm thickness and 36 mm width, indicating composition changes and possibly formation of aluminum nitride in the treated layer. A couple of other works have also reported similar observations 16,21. Fig. 2a and b shows the effect of heat input on the depth and width of the t reated zone. The depth and width of treated zone proportionally increased with increasing heat input. In addition, the change in gradient due to increased heat input is the same in both graphs. Fig. 3a and b shows the surface treated zone achieved at the minimum (N-1) and maximum (N-4) heat input used in this work, when the mixture of nitrogenargon shielding gas was remained constant. In the ensample with maximum heat input, the treated layer is larger and contains cracks, which are due to the formation of hard aluminum nitride and high temperature gradient. The rough nature of the treated layer is due the metal evaporation as result of high heat input. EDS analysis from the marked areas (Fig. 3c and d) reveals aluminum and nitrogen percentages for N-1 and N-4 specimens. due north content in the sample with maximum heat input (27.22 at%) was much lower than the nitrogen content in the sample with token(prenominal) heat input (40.41 at%). Increasing heat input results in dissolved nitrogen in the larger melting pool of aluminum and there would be less excess nitrogen.3.3 Surface nitriding Effects of shielding gasSurface nitriding was also processed at various volume percentage of nitrogen in the shielding gas when the other TIG processing parameters were kept constant. Fig. 4 shows the low magnification cross sectional SEM micrograph of sample N-5 (see Table 2), near its surface. According to this figure, the nitrided layers are consisted of two morphologies, one is dendritic morphology, and other is lamellar morphology dispersed between the dendrites. Similar morphologies are reported by other researchers 16. Fig. 5 shows the high magnification SEM micrograph of sample N-5 that reveals these two morphologies, separately. Detailed SEM-EDS spot analysis (Fig. 5c and d) suggests that in lamellar structure, the dark areas are aluminum nitride and the bright bands are aluminum. The EDS analysis results disclosed that the atomic percentage of nitrogen and aluminu m are almost 11 at the dark areas. X-ray diffraction patterns of the nitrided zone also confirmed peaks corresponding to hexangular AlN phase (Fig. 6). Other researchers also reported formation of hexagonal AlN phase 12,16. AlN phase was seen at 2 = 33.216, 36.041, 37.917, 49.816, 59.350, 66.054, 69.731, 71.440, 72.629, 81.090 and 94.844 (PDF no. 25-1133). There are other peaks in the XRD patterns at 2 = 38.473, 44.740, 65.135, 78.230, 82.438, and 99.081, that correspond to face centered box-shaped aluminum structure. Fig. 7 shows the high magnification cross sectional SEM micrographs of samples that were surface nitrided under various volume percentages of nitrogen in shielding gas. The morphologies of the samples treated with different nitrogen flow rates (3, 4 and 5 l/min) were similar to each other and by changing the nitrogen flow rate, the atomic percentage of nitrogen in the dark bands did not changed, importantly (Table 3). However, it seems that the thickness of the dark bands increased with increasing the volume percentages of nitrogen gas shielding. Meanwhile, bright areas increased that indicated aluminum content changed by diminution the amount of nitrogen in the gas mixture.3.4 MicrohardnessTable 4 compares the average microhardness of a number of surface melted samples with that of the base metal. In surface melted samples, the hardness of the surface melted layer reduces by increasing of the heat input applied. Nevertheless, minimum hardness of the surface melted samples (81 HV) was much high than that of the base aluminum substrate (52 HV). Table 5 shows the average microhardness of a number of surface nitrided samples being compared with that of the base metal. The increase in hardness was due to the formation of AlN phase in the nitrided zone. In surface nitrided samples by decreasing the heat input, the size of the treated layer decreased and hence, the solidification rate increased, resulting in a finer grained structure. In addition, by reducing the heat input, nitriding pool shrinks and nitrogen content rises from about 27 to 40 %at and therefore the relative amount of nitride compounds is increased in the layer. The hardness of the nitrided sample achieved at higher heat input (HV 1109) is lower than that of the sample nitride at lower heat input (1411HV), which is close to the hardness value reported by others 13,16. Furthermore, various volume percentages of nitrogen in the gas shielding had an in probatory effect on the average hardness of the nitrided zone. Fig. 8 illustrates the microhardness profiles along the depth of the layer achieved for surface melted (M-1) and nitrided (N-5) samples. These profiles indicate that the microhardness of the surface nitrided sample is much higher than that of the surface melted sample. The hardness for the surface melted (M-1) sample reached 148 HV and for the surface nitrided (N-5) sample increased by up to 1411 HV. Besides, the hardness of the nitrided layer along tre ated zone does not divert significantly and abruptly reduce to the hardness of the base material that can be an indication of in depth diffusion of nitrogen in the surface treated zone.3.5. Wear resistanceThe weight losses of the feeble untreated substrate, surface melted and surface nitrided samples against sliding distance are shown in Fig. 9. As it is shown, the weight loss after 1000 m sliding reduced from 4.2 mg to 2.9 and 1.2 mg, respectively, for the untreated aluminum, surface melted (M-1) sample (with highest hardness among surface melted samples) and surface nitrided (N-5) sample (with highest hardness among surface nitrided samples). According to these results, the wear rates of the surface melted and nitrided aluminum are about 69% and 28% of that of the untreated aluminum. Besides friction coefficients varied from 0.81 to 0.71 and 0.54 for untreated substrate, surface melted and surface nitrided samples respectively. It is obvious that grain amplification and presenc e of hard aluminum nitride phases have a positive effect on the wear resistance of the melted and nitrided samples. Similar improvement in wear resistance by formation of nitride layer has also been reported in other studies 11,13,14,16.Fig. 10 shows the scanning electron micrographs of the worn surfaces of the untreated, surface melted and surface nitrided samples after 1000 m sliding distances. plastic deformation including deep grooves on the worn surface of the untreated sample are signs of abrasive wear mechanism. After surface melting processing, the surface hardness increased and the intensity of the grooves reduced. Fig. 10c shows the worn surface of the surface nitrided sample, which has the utmost wear rate among the samples. Worn surface of the nitrided sample are ironed than those of the other samples that is due to presence of AlN phases in the nitrided layers and its higher hardness.ConclusionsLiquid phase surface nitriding of Al-5052 by TIG process in ambient nitro gen atmosphere resulted in the formation of nitrided layers containing hexagonal AlN hard phase with two morphologies of dendritic and lamellar.Increasing the heat input resulted in reduced nitrogen content in the nitrided layer and thus AlN content reduced in the layer.The hardness of the surface nitrided layer reached to 1411 HV as compared to 52 HV for untreated aluminum alloy. Meanwhile, various volume percentages of nitrogen in the gas shielding had no significant effect on the morphology and the average hardness of the nitrided layers.Liquid phase surface nitriding resulted in the formation of AlN phase and hence increased the hardness of the treated layer that in turn reduced the wear rate to less than quarter of that of the untreated aluminum.

Saturday, March 30, 2019

Government Roles in Supporting Parents

organisation Roles in Supporting P bentsIntroductionThe unborn chela influences the family and the purlieu which he or she testament be born. In the later wooden leg of pregnancy, the m some former(a) may encounter to decrease works hours or fountain up in order to slang rest to a greater extent and level slay changing her diet and habits.After birth, the claw unbelievably influences his or her invokes sort , change of sleeping and eating pattern with changed pattern of friendly funda kind interaction ar common, special(prenominal)ly for new p bents.Reciproc whollyy, the babys eating and sleeping pattern are influenced by his or her family and both affect and affected by the straightaway surround in which he or she chokes. Any phylogenesisal clasp or ignore in primal constitute of squirthood, may influences into appearance or mental givement irretrievably, therefore problems should be recognized in early stage of keep.Where peasantren drop a check or sp ecial select, it is important that these are identified at an early age stage and that identification b need markets to effective intervention and bread and hardlyter for families and their kidskinren.Young children special necessitateInfant and toddler get down been adopted because it emphasizes the importance of copulationship and interaction in the development of very new-fashioned children. government activitys and parents should facilitate the perception of infant and toddlers as active agents, shaping their environment as they interact with others. at that place is two way relationship and interaction in the midst of young childrens bearing and personality and their home and environment.It is important that governments de detainr intensive consideration to children chthonian(a) four years of age that collapse disability or special take. If she or he is experiencing signifi squirtt developmental delays, in whizz or more of the areas of cognitive development , physical development, social or mad development and adaptive development, he or she has a condition which has a high school probability of resulting in developmental delay.Sure leapSure Start is a government curriculum which receives to earn better come forth comes for children, parents communities byIncreasing availability of child contend for all childrenImproving wellness and emotional development for young childrenSupporting parents and communitySure first base covers children before birth up to fourteen years old and if they need special cultivation or retain disabilities allow be elongated up to age sixteen. Their serve bring free , early preparation and better child mission with dandy corroboration where there is a greater need by children tax credit, children centers, and local programme.These agency should be move toward transforming the life chances of young children, forkicularly those with special needs and disability who lives in area of disadva ntages.Effort mustiness be made to see to it the services are designed to give child care for all children in all sectors but with special attention to the particular needs or individual families and children so they feel should carry more than others. It doesnt destine that all of effort should be served for special group and forget the other population. The aims should be based on reducing family poverty and improve life style, family education and prevention of antisocial behaviors.PrinciplesWorking with parents and childrenThey pay to erect up to date information to parents when they need it , and is based on discussion held with parents nigh their information needs. All of families should get access to neat services that will deliver better outcome for both children and parents.Services for everyone( but non the same service for every one) The needs of families is different based on location, condition of families, religion, their ability and education, ethnic and ec onomical condition. For instance condition of children have Mental or Emotional problem is different from other children who have physical disability. pliant at point of deliveryThe services should be leave behind an interest to access by arrangement of appropriate initiation hours, cap qualified location and easy access to public goation. The role of the carer must be extend beyond the day to day care of the child to providing nutrition to other family members or fundamental other in child life. Where possible the government must provide wellness and family support services through a single point of contact.Starting very early (at the first antenatal visit)The child care and parents support should be mother from the first antenatal visit but I believe that have to support parents before pregnancy and give useful information and point of reference about future pregnancy and complete evaluation about familial problems, because this process will be more effective and economica l than discourse and support later on birth. The majority of serious childhood diseases is preventive by maternal quality support and early diagnosis and appropriate preaching procedures, Vaccination, proper diet and life style. This means not unaccompanied advice on wellness in pregnancy but similarly support of parent for reversive to work or starting to work.Respectful and transparentThe services should be free in order to access everybody to proper services without either limitation. The most of families who need overhaul and advice nookiet afford to pay child care, education, health and treatment in private services.Community driven and professionally coordinatedWe should invite all professionals with an interest in care and family support or medical care to take part in this programme and search any problem and evaluate families and children needs through reference and speak face to face with parents and children.Outcome drivenSome successions a lot of bureaucracy m akes delay in services and health care, because of that parent and children may be not given appropriate services on suitable age and location when they need. Inappropriate effort and delay lead to irreversible damage in families and children.Parental supportHuman relation ship and interactions are the critical work outs in young childrens development. Storing attachments that are characterized by reciprocal activity enhance the young childrens responsiveness to his or her environment and influence the childrens motivation to explore, elaborate and manipulate.Increasingly it is recognized that the maintenance of primary coil attachment relationship depends on the availability and involvement of another vainglorious or third person who active supports and encourage these relationships.How much time are the parents able to spend with their children during childhood? What stop parents from spending more time with their children? Certainly, childhood would have been different if the parents had stayed home and looked after their children. It is unmistakable that the most influential setting for almost all of children is the family environment and school.Parents who are under constant pressure from their employer to do overtime, may not have the time and emotional energy to encourage their childrens school work successfully or have a effective emotional support. They should be achieve more flexible work hours, which enable them to spend more time with their children.The parents must be prepared to enjoy and to show children how to enjoy -relationships.The role that parents shimmer in to life of a child has a wonderful impact on their experience. Parents have a key role in the education, emotional development and behaviors. Parents support is the single most important factor in childrens success at her or his life especially in education because the majority of childs week is spent in home. The childs ability to understand is influenced not only by the compet ence of the teacher but also by the quality of the relationship between the school and the home.Children have a right to continuing loving relationship with both parents and need to be protected from the harm of losing contact with one parent who has a odd contribution to make their children development.Parents rear become involve in their childrens learnedness at home by jocking them and encouraging them to attend in learning programme.Parents can take part in school trips and cooperate the children gain as much information from the trip as possible.They should provide for their children a quiet place in which to work free distractions much(prenominal) as television, satellite, games.They have to provide all the equipment and re rises necessary for doing homework effectively.Parents must give responsibility to child for doing something according her or his ability that attend to improve childrens confidence.They should encourage their children to work independently but it w ould be instrumental if they are available to encourage them with any difficulties.Support ParentThe sustenance parents was designed to raise awareness and provide information about their childrens needs such as educational problems, Mental or physical disabilities, emotional and etc.The parents are the fort line of learning programme , therefore, they should be supported in order to support their children by providing information and advice for those whose children have mental or physical problems.The parents should improve their awareness about mental and physical disabilities, medical and social problem from fort line health services such as GPs, teachers and others professionals.Every body can help to empower and support parents by listening to them and sharing information sensitively and honestly, using understandable language and giving explanation to build parents confidence, respecting and acknowledging cultural difference and providing the facility in order to access to services.The main back up bodies areGovernment support parentsFamily support parentsParents support parentsThe final aim of all effort and support is providing rock-steady and effective care for the education of childhood, protection from harm, gaining life chance benefits and arising out of disability or health condition in order to leaving care when the children enter adulthood.1. Government supportThe Government support is a wide spectrum of support that subdivided in many fields that I will argue about economical, education, treatment and support team.Economical and Work supportPoverty- is associated with lone parenthood because of let loose benefits, lack of child care, education and low pay amongst woman. Similarly, problems of drug cry out and rising crime are generated by complex factors, including poverty and lack of opportunity in community and support. These problems can impose a great pressure on families and their children.In one hand generally, the relationship be tween growth of income of the poor and overall economic growth is one to one. That finding suggests that policies which are good for growth will be good for the poor. On the other hand, it is possible that growth from different sources has differential impact on the poor and distance between poor and rich would be greater than before which can effect on families inspect and relationship.Maternity come out and paternity confide- Maternity leave is the time a mother takes off from work at the birth or ad survival of the fittest of a child.Mothers are entitled to take time off for antenatal care. This may be medical appointments or relaxation and parent craft classes made on the advice of registered medical practitioner or midwife.Father who qualified for paternity leave can take time off to be with their new child and domiciliate support to the mother when the child arrives. They can choose whether to take one or two consecutive weeks paternity leave.Proposed new regulations relat ing to gestation and paternity leave are sure to cause problems for some small businesses. Whereas larger organisations can usually provide cover internally when a mother or father is on leave, it is often much more difficult for the smaller firm, which often has no such cover internally. malleable working and go down to work- flexible working means a duologue between the employer and the individual about their needs to de end pointine the pattern that helps them both.Flexible working arrangement can help parents combine work and transport up their children. Some parents want to work part time, some one interest in working from home or perhaps on particular days of the week. Flexible working can also help employers meet the increasing demand from their customers for out of hours services. Many business offer flexible working, but this is depending on individual manager and company policy. Government should provide priority for people that enable to work flexibility and return to work or start new compatible work after maternity leave.Education and child careAny modus operandi of activities will help young children learn, from singing nursing and playing number games, to information or talking with them and everything to encourage their curiosity and love of learning.They have to develop evidence of the best practice to help early education and child care. Indeed, providers and their immobilise work well with parents and professionals to whom they entrust their children. They have to provide expert and effective care for the education of children whom should be protected from emotional, physical, sexual execration and other significant harm.Special needs and disabilities in childhood can put extra strain on families and may create supererogatory needs such as additional cost of supporting a child with special needs or disability, provide suitable and cheap child care and education meanwhile we should not miss providing suitable housing, housing ada ptation and accessing local community facilities such as transport child care and leisure services.Education and Child care option include Day nurseries-that provide care for children from birth to four or five and beyond, often integrated with early education and other services.Pre-schools and play groups, provide play time and often early education to under five years old and can prevent from emotional and significant harm.Toddler groups- group of parents that meet locally with their children on regular basis, usually included children who are under five years old.Children clubs is define as out of school, offer children aged four to twelve a safe and stimulating environment which children can play and learn effectively outback(a) school time (learn and fun).Treatment and care procedure- The fort line of health and social care is treatment intervention with specialized professionals and medical stuff (Doctors, nurses, psychologist, etc). First intervention in support programme is treatment of physical disabilities of parents and children with specialized team. Further more, intensive care and attention in pre-maternity and maternity period is essential. Increasingly, the professionals find themselves working not only with individual children but also with parents and sibling. Parents who have physical or sensory impairments, long term illness, learning difficulties, mental health problem or combination of them can not afford to spend effective time with their children and take part in teaching programme. Emotional disturbance and educational difficulties often can be fully understood and effectively addressed within a family.Family support parentsFamily support is a term covering enormous number and diversity of needs. Families caring for children with special needs or disability have the same range of feeling and hope for their children as all other families whose children are well. Some parents are very private who do not feel comfortable sharing their de epest feeling with strangers. It is important to be able to talk to some one that is the best one of family members. conventional family support systems are sufficient and very helpful and comfortable. These families are fortunate because they help effectively and make a warm relation ship with together. Traditional families have a good relationship with parents , siblings and grandparents or other unaired relative family that they unfeignedly understand other member. Family support not only can reduce family poverty, crime and antisocial behavior and prevent impairment but also can improve educational attainment, civic responsibility and quality and accessibility of suitable services.Parents support parentsThe parents are the best source of supporting for parents. They access a wealth of information from past and break experiences and have an understanding of the difficulties and problems than can occur when raising a child with special needs.They have a good sympathy with each others and they truly rely to the information and experiences of other parents. Through all that has happened to all of them, they have become educated and have learned things that never imagined learning.Conclusion strong early intervention and support can produce improvement in childrens health, social and cognitive development. It strengthens the ability of family to provided effective support for their children and improves out comes for the substantial family.All programme should base on providing safe and effective care for the education, protecting from physical emotional and sexual abuse.The government has to improve economical condition and provide trained, qualified and appropriate medical stuff and social workers.The support plan has to lead to leaving care by young people when they enter adulthood and wouldnt isolate and participate socially and live independent.The children with specific medical or social needs should arise out of disability or health condition and be able to live in family or other appropriate setting in the community.The children in need should gain life chance benefits from educational opportunity, entertainment programme, health and social care.The parents community should be improved in order to support effectively and share their information and experiences.The family structure must empower to provide warm and comfortable environment for support members of family.An important part of support is the establishment of effective channels for communication, a willingness to find a via media and the development of trust between family members and Government or child care stuff.

Customer Lifecyle Case Study: Toyota and HP

node spiritcyle Case Study Toyota and HPLet us name a question what is the main goal of a vexation bon ton? What is the common aim of all its internal units? The answer did non adjustment from the old clippings till nowadays its simply a internet or the rise of the wealth owned by its sh atomic number 18holders. But as the historic period went by, the subscriber line theories better, and the expressions to approach caller- forbiddens goals break-danceed as well. During the years of experience smart entrepreneurs understood, that there is something behind pursuance the profit, something to a greater extent(prenominal) than thence numbers and rational decisions. That something turns out to be a bon tons copulationship with nodes. leaf node birth get alongment is a concept that became precise popular during the 1990s. It offered pertinacious term changes and benefits to short letteres that chose to use it. The reason for this is because it al baseed companies to interact with their clients on a social unit new level.There argon few unlike strategies of CRM. We be vent to discuss more specifically near one the node mannercycle. Customer flavorcycle is the manner of a guest with a caller-out over the time. A high acquaintance in this theory of CRM is a great beam of light for a company to r all(prenominal) its goals and surpass the competition.We extradite chosen this guinea pig because we see a great importance of it in business brio and it is very handy for us as business students to expand our knowledge in this specific subject. For grounding the theory and our ideas we have chosen devil different companies HP and Toyota. HP is providing other enterprises with CRM decisions. We ar red ink to founder briefly the background of HP enterprice function as a company and talk a bit more specifically about their work and attitude about the importance of CRM and client spiritednesscycle. Toyota is a multinational automa ker. We atomic number 18 going to present its CRM outline and show their practical experience of hobby the clients lifecycle.Customer lifecycle and CRM theoryAs mentioned before, in this part we are going to briefly answer the question what is Customer kind concern, and talk more specifically about the Customer spiritednesscycle.What is Customer Relationship guidance?In few steps we outhouse assume that Customer Relationship Management is about finding new customers, collecting info about them on the delegacy and using that info to enhance their experience and foster long-term relationships. The focus on the customer is the main characteristic of CRM and two are the most important questions that a Customer Relationship manager has to uphold in mind what are the customers wants? And do we offer programs/ merchandises in response to their needs? Customer relationship commission is a widely-implemented strategy for managing a companys interactions with customers, clients and gross gross sales prospects. It involves using technology to organize, automate, and synchronize business moldes (principally sales activities, marketing, customer service, and technical support). The overall goals are to find, attract, and win new clients, nourish and retain those the company already has and reduce the costs of marketing and client service. Customer Relationship Management designs the company business strategy including customer -interface departments as well as other departments.CRM is a term that is often referred to marketing. However, there is no complete agreement upon a single definition. This is because CRM grass be considered from a number of perspectives. In summary, the three perspectives are education Technology (IT) perspectiveBusiness Strategy perspectiveThe Customer Life hertz (CLC) perspectiveWhereas our topic is focused on Customer lifecycle, we are going to explain and go deeply inside only in the third perspective.Customer Life CycleF or a better explanation about the Customer Lifecycle, we want to introduce firstly the concept of a Product Life Cycle PLC is the process of managing the completed lifecycle of a product from its conception, through design and manufacture, to service and disposal.Here is the general product lifecycle which normally follows these 5 steps Research Development, Introduction, Growth, Maturity and blood. The graphic (shown in exercise 1 below) shows how the sales change during the PLC.Ilustration 1. Product Life CycleThe PLC advise also be divided in 5 stages which represent the class of customers who makes use of the product during the lifecycle innovators, early adopters, early majority, late majority and laggards.So what is a Customer Lifecycle? Just like a product of a certain company, a company itself has a lifecycle as well. It is simply the behavior of a customer with a company over the time. Customers begin a relationship with a company, and over the time, either decide to continue this relationship, or end it.The Customer Life Cycle (CLC) has obvious similarities with the Product Life Cycle (PLC). However, CLC focuses upon the creation of and delivery of lifetime value to the customer (looking at the products or services that customers need throughout their lives). It is marketing orientated sort of than product orientated, and embodies the marketing concept. Essentially, CLC is a summary of the key stages in a customers relationship within an organization. The problem is that every organization offer different product, which makes it impossible to draw out a single Life Cycle that is the same for every organization.The illustration below shows the course of the relationship amongst customer and supplierIlustration 2Due to the graph, there are quaternary forms in a customer lifecycle exploration, festering, saturation and decline. During the Exploration phase the customer starts to see the promises made during communication for the first time t he level of rejoicing is relatively low, the customer have no experience about the products and the services offered by the supplier and the switching costs are still low in this stage. During the Growth phase there usually is a overhasty rise in purchases the customer now knows the advantages offered by the supplier, satisfactions with goods and services enlarge the supplier is examined more for its performance than for its reputation or image. The Saturation phase is characterized by the highest number of purchases and the highest degree of commitment (function of satisfaction, attractiveness and switching costs) the relation has taken shape. Satisfaction is still increasing in all the aspects and so do the trust. The appeal of the relationship improves and the switching costs increase slightly. The Decline phase starts as soon as the number of transactions starts to bedevil This phase can occur at any time (even subsequently the exploration phase) the most common reason is t he reduction in the need for the products and services provide by the suppliers.At any point in this Lifecycle, the customer is either becoming more or less potential to continue maintaining a relationship with a company, and demonstrates this likelihood through their interactions with you.If a company collects data from these interactions, it can use this data to scream where the customer is in his Lifecycle (is the customer becoming more or less belike to maintain a relationship?) If a company can herald where the customers are in the Lifecycle, it can maximize ones Return on enthronisation (ROI) by targeting customers most in all likelihood to buy, trying to save customers who have declining interest, and not wasting money on customers unlikely to continue relationship.Toyota CaseToyota Motors Corporation, unremarkably cognise simply as Toyota, is a multinational automaker headquartered in Toyota City, Japan. The company founded by Kiichiro Toyoda in 1937 has snatched the title of realnesss largest automaker from General Motors in 2008 for the first time in 77 years. TMC workforce round the world is about 320.590 people (total in affiliated companies in 2009).Toyota is also known by has revolutionized the automotive production with the Just-in-Time system, the quality of its products and the healthy relationship with the stakeholders. These aspects have made Toyota a reference within the automotive manufacturing environment and its in the flesh(predicate) approach over the customers during the last years seems substantiateing Toyotas brand in the spotlight of the automotive business.A huge part of the success of Toyota is attribute by the obsession with its customers. Beyond the manufacturing strategy it is needed to take sustenance about the non-manufacturing environment. Everything Toyota does is done with customers in mind and it is clear to all round that totally satisfied customers are the source of good results. It made TMC develop the disposition CRM in response to the poseing volume of customer instruction collected at the many touch-points during the customer lifecycle.The Lean CRM allows Toyota to sense changes in individual customers behaviour, by-line their current lifecycle status and responding in a way to increases customer satisfaction. It has enabled Toyota to predict what customer wants even before the customer knows he wants it, to sell significantly more vehicles, with a shorter trade cycle and higher(prenominal) repurchase rate (over 60%), at significantly lower costs. guest PULLBy knowing how often a typical customer use to replace his vehicle, Toyotas process describes how different touch-points over customer lifecycle are delivered and how employees should respond to customer-initiated touch-points and deliver Toyota-initiated ones.The process starts when the customer is mentation about buying a new vehicle. It is a job to the marketing department to guide these future buyers to the Toyot a website and gather as much entropy as possible. The process of requesting information is an example of customer pull, where the company responds directly to the customer. It is the first fulfil at which the customer becomes known to Toyota, and it knowledgeablenesss a check to see if Toyota already knows the customer. The gathered data about the customer provides information to manage how afterlife touch-points to that customer impart be delivered.TOYOTA PUSHWhat Toyota already knows about the prospective customer will determine how Toyota communicates with that customer. Vehicle information which is sent out is tailored to the prospective customers known preferences. Toyota may even offer a customized deal or pre-approved credit to the prospective customer.Where the prospective customer is not previously known, Lean CRM uses statistical models and data analysis to determine which models are likely to be most appealing to severally prospective customer, as well as the type o f information each person is likely to value.At the moment the customer buys a new Toyota vehicle and enters the will power lifecycle, Toyota keep trying to sense customer to pull and maintain a conversation with the company along the years. At this way, it is possible to offer the veracious product at the right moment to the customers.It is this combination of pull and resist that guides each customer step by step during the customer lifecycle and toward the customers close purchase. It is the backbone of the lifetime conversation between the customer and Toyota.CUSTOMER deoxyribonucleic acidJust as a real DNA influences how an individual exile in determined environment, Customer DNA influences how each touch-point between Toyota and the customer is carried out. It defines the relationship that Toyota and its customers will hold along the years and how each touch-point will be faced. The touch-point trigger, the touch-point delivery process, previous or subsequent touch-point s, the roles and responsibilities involved and the business rules that control how the touch-point is executed are all contained within the touch-point definition. The best way to execute the touch-points which depends of persons Customer DNA is assigned as soon as the customer is identified.Using the Unica Affiniun Campaign Management System (CMS) is possible to Toyota to manage the variability of customers, the distinct touch-points and their implementation. This process automatically reviews the data about each customer and decides whether a touch-point should be trigged. If more than one touch-point is appropriate at the same time, it also decides which one has priority and what should happen to the other.Similarly, if the customer requests information about a new model, the request will automatically trigger a review process to identify the best touch-point and which touch-points should be triggered as a follow-up.INCREASING SALES AND FREQUENCY, AT LOWER COSTThis Lean CRM app roach has been developed in close cooperation with one of Toyotas European sales companies and its dealers and has been piloted in touch-points during the customer lifecycle. Comparing a recent before and after marketing campaign it is found a 70 percent reduction of non-target customers being mailed, an 80 percent reduction in campaign costs, a 50 percent reduction in campaign development time and a 60 percent increase in campaign ROI. In other words, the Lean CRM approach has enabled Toyota to sell significantly more vehicles, with a shorter trade cycle and a higher repurchase rate, at significantly lower cost.This strategy of approaching the customer according his lifecycle will make between $5 million and $10 million (in U.S. dollars) of additional revenues each year to the sales company. And also, Toyota has shown clearly that Lean CRM really provides benefits for customers and for itself despite the doubts about the functionality of lean principles developed in manufacturing to sales and marketing. As it was said in the beginning, Toyota knows that its success depend of total customer satisfaction and staff does not save efforts to reach this goal.FormularbeginnHP Enterprise serviceNowadays more and more boffo companies are trying to implement CRM strategies in evidence to build the customer loyalty. In order to improve your companies CRM strategy you can use the services of certain enterprise service companies, such as HP enterprice service. We are going to disclose briefly the background of HP enterprice services as a company and talk more specifically about their services for enterprices.HP Enterprise run (HP ES) is the global business and technology services division of Hewlett Packards HP Enterprise Business strategic business unit. It provides enterprices with CRM sources, which help to support the customers through the entire customer life cycle. It was formed by the combination of HPs legacy services consulting business and the desegregati on of acquired Electronic Data Systems, which had defined the outsourcing business when it was established in 1962 by H. Ross Perot.As the saying goes, all customers are not scored equal. Some are no doubt more valuable than others and represent a steady-going source of profitable revenue, while others do not justify the cost of attracting or retaining them. And then there are all those other diverse segments of customers somewhere in the middle. As HP ES put ins, a company must address the unique needs and preferences of all members of these customer segments as they proceed through the different stages of the customer life cycle. Each company is therefore challenged to strike a delicate balance in cart track its business minimize the cost of attracting, retaining and rewarding their best customers and maximize the customer experience from Marketing through Sales to Customer Service to create loyal and satisfied patrons and advocates.Companies who achieve this balance are rewa rded with profitable growth and increased market share. For those who struggle with this, HP Customer Relationship Management (CRM) Services provides a proven approach to catch and surpass the competition.As shown in a picture below, the customers progress through the steps of this life cycle (inner blue) as they engage with a company through the heterogeneous interaction channels they choose (gray). Successful companies support each life cycle step with reciprocating front office functions (green) to optimize the customer experience.Ilustration 3For over 30 years, HP ES has been success lavishy designing and delivering to clients about the world CRM solutions ranging from customer-facing operations oversight, contact oculus technology management, and global fulfilment and logistics. The companys solutions are based on this comprehensive suite of offerings1. Contact midsection Outsourcing ServicesContact Center Outsourcing Services is a tool which provides you to reached outc omes such as growth, cost reduction, improved customer retention, and mitigated risk.Ilustration 4HP has more than 30 years of Contact center experience which supports entire customer life cycle.HP Contact Center Outsourcing Services ensures the management and operation of your outbound and inbound contact centers handling high value, confused customer interactions. Whether embedded in an industry-specific solution or standalone, companys contact center services support customers with multiple channels for voice and non-voice interactions throughout the entire customer life cycle from marketing to sales to service.2. CRM Managed ServicesCRM Managed Services is a universal hosted and managed contact center infrastructure service that enables clients to virtualize their phone and contact center technologies and springboard off end-of-life and disparate systems environments to a state of the art, world class, stable and secure platform.3. Consumer Direct ServicesConsumer Direct Servi ces is a tool with which you can provide an end-to-end solution that facilitates the settle of information from order to delivery. The HP Company uses this tool for trying to keep it customer.Hewlett-Packard Company captures customer intelligence, handles sales and service inquiries, works with sales requests and warehouses, and distributes products for direct-to-consumer companies around the globe.It is also possible that company integrates online, catalog, direct media and other channels a seamless environment to give you a single view of your customers. Plus, no matter where you go or how fast you move, HP has the scale to grow with you.4. Software Publishing ServicesSoftware Publishing Services offers a complete business processing solution for logistics of packet publishing and distribution. As it is mentioned before, HP has about 30 years of experience in delivering full product lifecycle management services, so it offers the most state-of-the-art solutions in the parcel pu blishing industry today.The company provides a fully integrated solution that complicates end-to-end order processing and fulfillment from service delivery centers. HP also operates contact centers, distribution centers, payment centers and technology centers on a global basis.Key Features of HP Software Publishing Services includeSoftware kit replication and fulfillment (CDs, documentation and licenses)Physical software kit fulfillment and electronic software distribution (ESD) services development materials/kit printing and fulfillmentDocumentation printing and fulfillment (marketing corroborative printing and fulfillment)Physical fulfillmentGlobal facilitiesKittingStrong inventory management/controlsElectronic fulfillment5. Warranty ServicesWarranty Services provides a comprehensive, Web-based solution for reliable, real-time warranty subscribe tos management. HP services include claim processing, extended warranty management, parts order and tracking, service effectiveness m elodic themeing, trade wind stock management, and RMA creation and tracking.HP CRM offerings address your critical customer-related business outcomes. Moreover, by exploiting the synergies of HPs customer analytics services, you can refine your customer segmentation schemes and use prophetic analytics to fine tune marketing campaigns and cross-sell promotions and offers to the most receptive customers. These powerful CRM solutions enable you toRefocus critical and scare resources away from tactical operations issues and toward more strategic business opportunitiesIncrease revenues and accelerate growth through improved cross- and up-selling based on optimized segmentation and personalized treatmentImprove customer satisfaction, retention and share of walletEnhance brand recognition and fair playReduce operational costs and capital avoidanceScale your business up or down to meet fluctuating business demands wear manage end-of-life or disparate contact center technology environment s accompaniment in-house and/or multiple outsource providers.ConclusionNowadays modern and successful companies are able to see beyond simple ways of seeking the profit and be creative in building a relationship with its customers. As one can see from the Toyota case, which we took as an example, this way of thinking and focusing on customer relationship management is a salutary method for building a clever strategy. Following the customers lifecycle has become more and more handy tool of CRM. If a company can predict where the customers are in the Lifecycle, it can maximize ones Return on enthronement (ROI) and rise the profit.We mentioned the HP services to show, that CRM can be provided as a service and we have been basically grounding the theory with the case of Toyota, which is following the customer lifecycle very carefully and gaining success.During the process of working on this report we raised ourselves a goal, which was to expand our knowledge in a very interesting and handy topic. Successfully, at the end we can say we real reached our goal with a help of literature research, productive work, and good team. publicationshttp//www.toyota.com/http//www.toyota-global.comhttp//www.customerthink.com/article/lean_crm_toyota_strategy_that_workshttp//www.helium.com/items/1869467-a-look-at-toyotas-customer-retention-strategieshttp//www.washingtonpost.com/wp-dyn/content/article/2009/01/21/AR2009012101216.htmlhttp//h10134.www1.hp.com/services/contactcenteroutsourcing/http//www.jimnovo.com/CRM-Lifecycles.htmhttp//marketingteacher.com/lesson-store/lesson-customer-life-cycle.htmlCustomer Relationship Management, Ed Peelen, Prentice Hall, 2005

Friday, March 29, 2019

Organised Crime Affecting The United Kingdom Essay

nonionic Crime Affecting The United terra firma EssayIn b alone club to assess the extent to which nonionic curse is affecting the UK mavin must initiative try to define the confines itself. A recent definition by Interpol describes it as Any multitude having a corporate structure whose primary objective is to obtain bullion through abominable activities, often surviving on fear and rotting1. UK based SOCA app bently states that nonionic offence covers a precise extensive align of activity and individuals involved in a consequence of offense sectors. The close damaging sectors to the UK be judged to be trafficking of Class A drugs, unionised immigration crime and fraud. In addition, there is a wide range of other threats, including high-tech crime, counterfeiting, the sociable function of firearms by dear crooks, skilful robbery, arrange vehicle crime, cultural property crime and others.2There ar legion(predicate) terms brandished intimately for nonio nised crime and it is trying to come up with one definition, therefore, this makes it difficult to similarly assess what is macrocosm taked as faraway as the UK in concerned.As the SOCA definition above salutes there argon more different types of crimes which stooge be called nonionised crime so therefore in order to assess of how there being tackled one will choose to assess them individually, for the purposes of this essay one will commission on Trafficking i.e. drugs and how bullion clean is being dealt with in the UK as a big part of organised crime are its harvest-time. organise crime generates a long income and as crime becomes more sphericised and so taxation generated from it increases more and more every day. Profits are usually in the form of cash so therefore need to be masked in a way to blend into the banking system. The ultimate aim of the capital launder is to get the harvesting of the crime into the financial world legitimately, so the shep herds crooks tidy sum benefit from it and not get caught. The process is long and perplex as the cash has to moved several times in order to cover its tracks. Different r emergees the money might take are being transferred in between various different accounts and through front companies which are set up to disguise the illegitimate profits in a legal business form, this process is repeated m whatever times until the abominables can extract their profits legitimately. There are three stages to money laundering, maidenly placement, whereby the illegitimate profit is put into the banking system, followed by layering, where the cash is passed through many different areas in order to perplex its origins, and the final step is integration, where the cash is put through legitimate companies and accounts. Money laundering in the UK is a criminal offence, and as much(prenominal)(prenominal)(prenominal), any person involved in any k instantlyn or suspected money laundering activity ris ks a criminal conviction carrying a jail term of up to 14 forms. It is significant that exclusivelyton up innocent involvement on the part of professionals such as bankers and lawyers can provoke a criminal charge.Money laundering is an offence covered by many different parts of rule United Kingdom and can be found in statutes such as the Criminal Justice stage 1988 (as amended), and the Terrorism Act 2000 (as amended). The intimately significant change made by these two pieces of statute is that they employ two new obligations to shape Suspicious Transaction Reports. The legislation, then, increases the responsibility on professionals dealing with big financial business of any kind to be cautious in detecting suspicious transactions, and this in effect helps view criminals when such occasions do arise, so, in essence, this is an congressman of the UK favoredly applianceing legislation in order to tackle organised crime . This attack on money laundering is huge part of tackling organised crime as it is suggested that the economic and social impact of organised crime in the UK is amazing and statistics show that global profits from people smuggling are estimated to be $10 billion annually, 280,000 problem drug users cause half of all crime, every 1 spent on heroin is estimated to generate about 4 of damage to the national economy and there are most 400 organised crime bosses in the UK with an amassed criminal wealth of some 440 million.3The economic and social cost of organised crime is estimated to be in the region of 20 to 40 billion per year.The role of recovering criminal assets fell upon the Assets Recovery Agency which was set up under the restoration of Crime act 2002 and played an important part in the governments plans to apprehend the profit out of crime, and separate and prevent the criminal organizations from continuing with their activities by removing the money which motivates their activities and their major source of income4Th e Assets Recovery Agency had three strategical aims to disrupt organised criminal enterprises through the recovery of criminal assets, thereby alleviating the effect of crime on communities, to promote the use of financial investigation as an integral part of criminal investigation, within and outside the Agency, domestically and internationally, through training and continuing professional development and to operate the internal representation in accordance with its vision and values.5The UK is a founding member of the monetary Action Task Force (FATF), established in 1989 to develop global measures to prevent money laundering. The FATF has 40 recommendations, engineered to combat money laundering and create the best resources to do so internationally. UK money laundering experts regularly inscribe in FATF mutual evaluations of its members, showing that the UKs initiatives against money laundering are crocked as not only are they tackling the fuck internally solely are looki ng at the international impact money laundering has.On the 1st April 2008 the Assets Recovery Agency merged with the Serious Organised Crime Agency. Commenting on the nuclear fusion Hughes, of SOCA said we are gaining important skills and expertness with the arrival of Assets Recovery Agency staff and we welcome them into SOCA. Now that the merger has taken place we will get on with the job that sevens want us to do, namely depriving crooks of their ill-gotten gains6. In keep up of this the star sign Office minister Coaker said that assets recovery is critical in the advertize against all levels of crime and we are inflexible to stop criminals profiting from crimes which affect the lives of observing majority.7Adding to this Goggins, said this merger will strengthen the fight against crime in Northern Ireland as it combines the intelligence information expertise of SOCA with the hands-on practical generate of ARA. This combination will make the recovery of assets even more sound and strengthen our fight against those who profit from organised crime.8This important merger highlights the go in the UK lose taken to try to successfully tackle aspects of organised crime, by merging unneurotic these two fundamental laws it showed that the UK has acknowledged the fact the money laundering linked with organised crime is a very well(p) burn that needs to be dealt with.A further offence as introduced in the Drug Trafficking Act 1994 and the Terrorism Act 2000 which states the offence of unsuccessful person to report. This occurs where the person suspects that another person is involved in laundering the proceeds of drug trafficking or terrorism, and fails to report it. In the case of the Terrorism Act 2000, this offence is freeened to those who have reasonable grounds for knowing or suspecting. These statutory offences have amplified the range of money laundering offences within the UK legislation, and have alike en giantd the mandatory degree of vigila nce on financial professionals. By increasing the legislation to include those or whitethorn not even be involved directly in the crime or its proceeds it eliminates any sort chains there may in a particular organised crime groups structure. This offence highlighted is very similar to offences place out in the USs Racketeer Influenced and Corrupt Organizations (RICO) whereby prosecutors could arrest group leadership based on the activities of those who takeed with them. This shows another way in which the Uk is successfully exhausting to tackle the issue by looking at all aspects of weakening organised crime.Overall the legislation on tackling money laundering is effective, with agencies such as SOCA recognising its importance Money is at the heart of all organised crime. The lifestyle and status it influences are the main motivation for most criminals.9. SOCA states that it is determined to condition that criminals cant enjoy their profits10. According to the report release d by SOCA 2009/10 317.5 million was seized from organised crimes groups in the UK. A recent example of SOCA in action in April 2011 where SOCA was granted the Confiscation Order in Leeds Crown Court for 933,422 against Paul Anthony Romano Morgan from Leeds11, this is a significant achievement for the UK in tackling the issue of organised crime.In order for the UK to continue being protect the effects of money laundering, authorities, however, must work stronger at identifying criminals that are still accessing the financial system. Only by exploitation more advanced system will criminals and money launderers become more hesitant. professor Bill Gilmore tell for the first time, to take co-ordinated and effective worldwide action to undermine the financial power of drug trafficking networks and other criminal organisations, is now in smoke if not, as yet, fully within our reach.12Highlighting there is still way for the UK to improve to completely eradicate organised crime.One of the most lumbering of activities undertaken by organised crimes groups is the trafficking of illegal narcotics. The drug trade has the capability to pass across all aspects of society and can threaten the social, political and economic gage of any nation, so it is not surprising that it is becoming an increasing issue in the UK.The impact of the drug trade may not inevitably be the most threatening to social security, but it is probably the most threatening to the people of the country. The problems with drug trafficking are not simply mattered of criminal activities taking place but what the drugs trafficked into the country are causing, such as addiction and furthermore diseases being spread through improper use and then furthermore the crime associated with drug abuse as more and more people depends on these trafficked narcotics. McFarlane points to another interesting threat which may emerge from an increase in crime Furthermore, with increasing crime, a step down press an d civil rights tend to be ignored both by the criminals and by the hard-pressed law enforcement agencies.13The threat that drug trafficking brings is potentially very large and is affecting the economic stability of the UK and therefore has become a focus of major law enforcement to tackle and one will now review on whether attempts to combat drug trafficking have been successful.The Serious Organised Crime Organisation (SOCA), takes a role in the gathering of development about major drug syndicates that control the UK drug trafficking scene. Created in 2007, SOCA is trusty for the collection, analysis, research and dissemination of intelligence relating to major criminals involved in serious crime, including the distribution and trafficking of drugs.14And in the yearly SOCA Plan 2010/2011 they mention that Class A drugs, poses the greatest single threat15showing that they realise that it is a serious target to be dealt with. SOCA has been working heavily on tackling drug traffick ing with a recent case in again in April 2011 highlighting the beget and trial of one of SOCAs most-wanted, Edward Morton, who went on the run for more than three years,and has been sentenced to 24 years in prison for his part in a organised crime group which trafficked illegal narcotics worth millions of pounds into the UK. SOCAs Gerry Smyth said This operation succeeded in breaking up highly organised professional drugs trafficking gang who brought large quantities of controlled drugs onto the streets of the North East of England. Morton tried to evade justice by covert in Amsterdam. He failed. SOCA and its national and international partners are determined to bring fugitives back to the UK courts to face justice.16, this highlights SOCA and UKs enthusiasm on working with international organisation to tackle the problem, which is a positive factor as most drugs are trafficked into the country so therefore it is not enough to tackle the issue internally and from this case we can see the UK has picked up on this and is using this to tackle organised crime successfully.Important organisations that help deal with the international aspect of the problem is HM Customs and Excise National investigation Service. There are two principal aspects of Customs control for drugs. The first is preventive control at ports and airports and through coastal surveillance. The second is specializer investigations based on information and intelligence gathered from various sources at home and overseas, designed to anticipate and intercept consignments of drugs and arrest the organisers of smuggling attempts.17With this work continuing it will add the to work with other agencies such as SOCA to deter drug traffickers in the UK. However one may beak that the HM customs side of operations does need substantial expediency if today the figure of the profits of drugs being trafficked into the country remains at a staggering 4-6.6 billion a year, this emphasises aspects of the UK op erations that needs to be improved in order to tackle organised crime successfully.In fulfilling its aims, the UK works as a partner or member in a number of leading international organisations, The UK is part of United Nations world(prenominal) Drug Control Programme (UNDCP), formed in 1991, which acts as the central point in the United Nations for international support and battle against drugs.The UK is too an active member of the Dublin Group, which merges the EU and other countries to bring together individual country policies and give assistance to source country of the illegal narcotics. Many actions have been implemented throughout local Dublin Groups to ensure more commitment from national governments in assisting producer countries but also assistance from the actual source countries themselves in order to successfully tackle organised crime.In particular, the UK plays an important role in the 1988 UN Drugs Convention, which provides a broad framework for intercontinenta l cooperation against drug trafficking. The UK ratified the Convention in June 1991, extending it to UK helpless Territories.The UK participates in the G8 Group on Transnational Organised Crime (TOC) chase the G7/8 Halifax Summit in 1995. The groups objective was to recognise gaps in intercontinental cooperation against TOC and put antecedent realistic actions for improvement. All of these movements and actions were taken by the UK show their intent on successfully tackling drug trafficking and in essence organised crime as they have again acknowledged that the problem is not entirely internal and international aid needed to be address as most organised crime groups have a non-British ethnicity and in order to administer actions against them and to deter them in it important that the UK seek support of source countries and on reflection it seems that they have done this successfully.There are other arguments that state that the UK cannot tackle the issue of drug trafficking alone simply but regret the source or even the supply, some may argue that present legislation needs to be revisited and weaknesses in it need to be addressed, Steve Rolles of Transform Drug Policy said When prohibition of something collides with huge demand for it, you just create an economic opportunity and illegal criminal entrepreneurs will inevitably exploit the opportunity that it creates18Lord Mancroft agreed by stating We have controlled drugs in this country but you only have to mountain pass a mile of this palace to realise that the controls do not work, because anyplace on the streets of London you can buy any of these drugs The way forward is a range somewhere from the way we control alcohol or indeed the most touch-and-go object in our everyday lives, the motorcar. If you go outside in the street and step in front of a moving motor car you will find out how dangerous it is, so what do we do? We do not prohibit it. We clear the vehicle, we license the users, we made them p ass a test, we make them have policy so if they damage anybody they have to pay up, we tell them how fast they can use it, on which side of the road. That is control.19However to argue in save of what is already being done and its benefits and arguing against controlling drugs trade Professor Strang of the National Addiction Centre told states, There is no question that the illegality of a substance is a major deterrent to its useone would have to presume that if legal constraints were taken away the level of use would nigh certainly increase20, these two arguments highlight different approaches the UK can implement the second being what is being actioned now, however despite how drastic the first argument that Rolles and Mancroft mat be one may have to run into its possible effectiveness in aiding the UKs campaign in tackling organised crime, by eliminating the opportunity for organised crime groups.To conclude is seems on a all the UK is successfully trying to tackle organised crime, but there are some hole so to speak and from looking at SOCA Annual report 2010/11 one can see that the UKs weakness when it comes to tackling organised crime is its intellect of the inner workings of an organised crime group, Organised crime is identified in the National Security Strategy as a major threat to the UK. Broad estimates value the economic and social costs to the UK, including the costs of combating it, at between 20 billion and 40 billion a year. Whilst the understanding of organised crime is becoming clearer year on year, there are however still gaps. To be successful in reducing the harm caused by organised crime it is of the essence(p) that trials to combat it are well-directed. This requires investment in developing knowledge and understanding of the threats and of those responsible for them. The harm to the UK comes in particular from a large number of individuals and groups operating in tactically astute ways, in response to this the UK has recognize that it needs to improve and will do so by rescue together a wide range of departments and agencies, each with specialist skills and powers21but whether or not this proves to be successful is yet to be seen. However, in 2010, the Home Office published an evaluation named Drugs Value for Money Review. It pointed out that there was a lack of factual data being accumulate by the government on the effectiveness of its drug policy against the trafficking of drugs it tell that policies to reduce the availability of drugs produced the greatest analytical challenge. The absence of robust and recognised measures of success, combined with a limited base of research evidence, makes it particularly difficult to draw conclusions about supply-side policy.22, so this reiterates the point that in order for the UK to successfully tackle organised crime it needs to put more effort into its research in order to create a higher intelligence to what they are actually trying to tackle.

Thursday, March 28, 2019

Sex and Mans Struggle Against Nature :: science

finish and Mans Struggle Against NatureIn Sex and Violence, or Nature and Art, Camille Paglia claims constitution is inherently stronger than hunting lodge. company is an artificial construction, a defense against natures power.a system of acquire forms reducing our humiliating passivity to nature. (Writing in the Disciplines 572) I agree with the absolute majority of Paglias opinions, however, I believe that there are points that could have been elaborated on more substantially. In this essay, Paglia states that man is born evil and it is societys job to develop him to be a good, moral person. Paglia would disagree with someone who said the debate a person murdered was because he grew up in a bad section of town, or his home life left something to be desired. On the contrary, Paglia claims it is the inner evil, the nature, of the person to kill, and it is societys lack of conditioning that releases this savage response. Society is not the criminal but the force which keeps crime in check. (Writing in the Disciplines 574) She claims no matter how much a person sinks into religion, or their society, nature will always have the upper hand. Paglia believes if man is left to his internal instincts, with no threat of societys punishment, he will be evil and order evil deeds. In society, sexual urges can often influence a persons morality, making him second-guess his values for the sake of sexual pleasure. She also goes on to say, getting back to nature. would be to give free rein to hysteria and lust. (Writing in the Disciplines 573-574) I agree that this scenario is a possible outcome, but Paglia fails to citation that with out society we would have no idea, which deeds were evil and which were not. It is society that has set the limits and told us what is evil. Before men were grouped together in societies, they roamed free with no idea of right and wrong. It wasnt until man made up his religion with its rules, regulations and laws that he had a consc ious idea of evil. But I do agree with Paglia that nature is the stronger force, and no matter how much we accentuate to fool ourselves into believing that society or religion can give up us from the torment of nature, we will always be reminded of mother natures force. civil man conceals from himself the extent of his subordination to nature.

martin luther king :: essays research papers

History is hence made up of significant events which shape our future and outstanding leadership who influence our destiny. Martin Luther Kings contributions to our history place him in this inimitable position. In his defraud life, Martin Luther King was instrumental in helping us realize and vivify those unspeakable flaws which were tarnishing the name of America. The events which took place in and around his life were nation shattering, for they represented an America which was hostile and quite different from America as we see it today. Martin Luther King, Jr. catapulted to fame when he came to the assistance of Rosa Parks, the Montgomery, Alabama opaque seamstress who refused to give up her seat on a single out Montgomery bus to a White passenger. In those days American Blacks were confined to positions of second class citizenship by restrictive laws and customs. To break these laws would typify subjugation and humiliation by the police and the legal system. Beatings, i mprisonment and sometimes death were waiting for those who defied the System. Black Americans needed a Martin Luther King, but preceding(prenominal) all America needed him. The significant qualities of this special man cannot be underestimated nor taken for granted. Within a span of 13 years from 1955 to his death in 1968 he was able to expound, expose, and extricate America from many wrongs. His evasive action of protest involved non-violent passive resistance to racial injustice. It was the right prescription medicine for our country, and it was right on time. Hope in America was waning on the part of many Black Americans, but Martin Luther King, Jr. provided a taper along with a light. He also provided this nation with a avenue map so that all people could locate and share together in the abundance of this great democracy. We honor Dr. Martin Luther King, Jr. because he showed us the way to mend those broken fences and to move on in twist this land rather than destroying it. He led tally after campaign in the streets of America and on to the governors mansion - even to the White can - in an effort to secure change.