Thursday, October 31, 2019

History reading assignment 3 Essay Example | Topics and Well Written Essays - 750 words

History reading assignment 3 - Essay Example At some point in her reign, she accepted foreign influence into her court. Products were imported from Europe during her reign. Even populations were â€Å"imported† from Europe including whole German colons that would later lead to the Russian-German conflicts. However, after 1518, Russia abandoned their Western fashion and began making steps to their sources. Everything changed after 1815 with Nicholas I wanting Russian spoken at the court. The local population increased and doubled very twenty years and the military power increased, with the emperor claiming that despotism and tyranny were not the same. The descriptions of Russia and St. Petersburg by the Marquis are very mediocre. He criticizes despotism banally as if it is something deja vu. The most enlightening parts are when Custine holds his talks with the empress and the Tsars and not with the reformists. Here, Custine enters the Russian exception core with Russian singularity. In Custine words, Russian singularity h as not been liquidated by Anglo-mania. The Tsar explains his political choices in impeccable French. He is aware that Russia is under fire. He says that, in Custine’s country, they entertain prejudices against the Russians that are more difficult to overcome than passions of an army in revolt (Abbott, 2012: p 92). In his own country, he had to tackle liberals yet he still defended despotism. It still existed in Russia, and it was the essence of his government and accorded the nation with genius. Custine was prophetic in his harsh review of Russia by claiming that by blocking the road to imitation in Russia, the Tsar was restoring Russia to her old self. Custine understands that Russia has imitated a lot of what the new times have brought, but they will be conservative, peculiar, and traditional. To their enemies, this produces a dilemma: when they imitate, they are labeled as monkeys, but labeled Tartars when they attempt to be Russian. However, by the time of Nicholas, there was no more need to copy the western courts. Custine analyzes the democratic system as a parliament that acts as an aristocracy of the orators that is substituted for birth aristocracy and that it is the government of lawyers (Abbott, 2012: p94). The Tsar is in agreement and adds that since the entire social and political defects of democracy are known, buying votes, seducing in order to deceive, and corrupting conscience. He contends that he disdains these things and that he has paid the price for being straightforward, but shall never more be a king of the constitution. Custine at this point still agrees with him and remarks that without aristocracy, only tyranny would exist and those aristocrats not bending to the leveling hand wielded by despotism existed in both monarchial governments and pure democracies. Custine was of the belief that the end of aristocracy would signal the beginning of the end for the nations. He foresees in Tsar Nicholas the perilous nature of a democracy ruled by a moneyed and ruthless aristocracy. Custine dreads the lawyers and the echo of the newsprint that are nothing, but speeches whose echo is around for twenty-four hours; moreover, this is the despotism, which threatens the nations (Abbott, 2012: p94). Custine believes that the reasons that the Russians remained politically backward were because of religion and that the role of the church is fundamental. Custine then contends that the Russia of the time is still

Tuesday, October 29, 2019

Comments and response Essay Example | Topics and Well Written Essays - 250 words - 2

Comments and response - Essay Example Your strategy seems very effective from the start, which I much welcome to ensure my child is focused from the first day in school to his/her completion. The communication plan you have established is quite commendable and am willing to partner with your efforts to see that my child progress is tracked in a collaborative way both at home and at school. I will be much honored to provide you with al my child’s cultural, social, and linguistic background to ensure the e/she is included effectively in your learning environment. I would like you to clarify to me on ways to ensure that I participate in my child’s education. Thank you for the teamwork you reveal to ensure that all child’s needs are met. I am very much aware that I know more of my child’s information more than anyone else does, and I will ensure that I will give all details to the administration. I would like to seek more information on what programs you have to ensure that my child does not face discrimination and is included in your environment because he is a black American and has a language proficiency disability. Thank you for an extensive emphasizes on communication matters between e as a parent and the teachers, which I also believe that is the backbone to an effective partnership and parental involvement in a learning environment. Your IEP program comforts me that my child’s needs will be met accordingly. However, your school has rules and procedures; hence, I would like you to clarify on considerations for children with disabilities. Thank you for your full support of collaborative strategies with my colleagues to ensure your child thrive to the top in terms of academic as social aspects. Regarding your query on the rules and procedures in my class, note that most of them are made through my inclusive plan whereby the students decide among themselves which rules to set for optimal learning environment focused on minimal

Sunday, October 27, 2019

Adaptive Block Steganography Based Crypting Technique

Adaptive Block Steganography Based Crypting Technique A Novel Approach on Adaptive Block Steganography Based Crypting Technique for Secure Message Passing AbhipsaKundu,  Sudipta Sahana Abstract The enhancement of using internet system has increased the ease of information communication which throws challenge in data security. Now in current days safe and sound data transfer become more essential and significant. Cryptography and Steganography are two significant areas of research that involve a number of applications. Cryptography is the technology that involves to encode a message text into an unreadable text form that is known as cipher text and thesteganography is an art and technology of hiding information in a multimedia file without causing statistically significant change to thisfile for involving a secret message transmission. In this proposed work the plain text is transformed to a cipher text using Cryptography technique, where different person can able to use their preferable key for encoding the text and also some Boolean algebraic operations are used in the succeeding steps and after that this cipher text is hidden inside a gray scale image as a cover media wit h dimension of 2n x 2n and a secure pictorial block steganography based encryptionalgorithm is proposed for transferring text messageand also mentioned the Cryptanalysis and Steganalysis method for retrieving data at receiver side. The experimental result shows that for using different length of text message the distortion of picture is very much less that is negligible in open eyes. At last it can be mentioned that without knowing the appropriate knowledge of cryptanalysisand steganalysis retrieving of message is quite impossible. Keywords Cryptography, Steganography, Plain text, Cipher text, Cryptanalysis, Steganalysis. 1. Introduction Cryptography is generally a key enabling technology for protecting distributed systems. An encryption algorithm takes the original message and a key, and alters the original message mathematically based on the key bits to create a new encrypted message. Likewise a decryption algorithm takes an encrypted message and restores it to its original form using one or more keys. There are two general concepts of cryptographic keys: Private key and public key system. When same key is use for encryption and decryption both purpose then this is identified as symmetric key encryption by using secret key. Where public-key encryption is also known as asymmetric-key encryption. The private key is known only to your computer, and used for only encrypt the message while the public key is given by your computer to any computer that wants to communicate securely with it.To decode an encrypted message, a computer must use the public key. SYMMETRIC KEY CRYPTOGRAPHY ASYMMETRIC KEY CRYPTOGRAPHY In this paper, secure data transfer by using cryptography with Boolean algebra and key concept is focused where different body can use a particular mentioned length key that generally cant be guessed by a third person. Steganography is the process of communication of secret data by using a multimedia carrier like image, video, audio or it also can be send by using an IP Datagram. Generally people cannot detect the secret communication of data. Message to be hidden is concealed in another file called cover media. Combination of secret message and cover file is called as – stego media. The stego function operates over cover media and the message (to be hidden) along with a stego-key (optionally) to produce a stego media. STEGANOGRAPHY AND STEGANALYSIS The paper is organized as follow. Section 2 describes the different types of steganography Techniques. In Section 3 section the algorithms of cryptography, steganography for data encryption techniqueon the other hand cryptanalysis and steganalysis forthe decryption technique are discussed followed by an example in Section 4. Section 5 shows the Analysis Work. Finally, in Section 6 the conclusion of this paper is included. 2. Related work In this section the past work related to the problem of hidden text in an image file is analyzed. A literature survey in this extent finds an amount of work is done in encrypting the text message and also decoding the text. Here the methodology and highlights of contributions, conventions is summarized. In M. Bellare [1] formalized the new cryptographic primitive, Message-Locked Encryption (MLE), where the key under which encryption and decryption are accomplished is itself derived from the message. MLE delivers a method to reach secured duplication (space-efficient secure outsourced storage), an objective currently embattled by numerous cloud-storage providers. On the theoretical side the challenge is standard model explanations, and this technique makes Rig Das et al. [2] performed the Huffman encoding upon the secret message /image and then embedded each of the encrypted bits, the size of Huffman encoded bit stream, Huffman table into the cover image by altering the least significant bit (LSB) of each of the pixels. G.KarthigaiSeivi at al. [3] proposed a technique of finding the edge of the image using the Least-Significant-Bit (LSB) algorithm by employing Laplacian detector, and then data is hidden on center pixels whose blocks are located at the sharper edges. Yam bernJinaChanu at al. [4] describes a short survey on different types of steganography techniques for imagein spatial and transform domains and steganalysis techniques for the detection of secret message in the image in spatial domain by mentioning the strong points and weak points of the techniques. In k. singla et al. [5] proposed a hash based Steganography approach for protected steganography using edge detection. The method accomplishes high embedding capacity and enhances the quality of the encoded image. This technique first detects the edges in the image by well-known canny method and then the hash sort is used to embed the text data in to the edges of the color image. The hash function delivers a secure and fast method for image steganography. InS.Malik, A. Sardana [6] proposed unique methodology A Keyless Approach to Image Encryption without the use of encryption keys. The core idea behind this technique employs Sieving, Separation and Shuffling to produce random portions such that with minimal computation, the original secret image can be recovered from the random portions without any loss of image quality. Ali Daneshkhah et al. in his A More Secure Steganography Method in Spatial Domain [7] paper proposed a technique in which, the two bits of message is embedded in a pixel in a way that not only the Least Significant Bit (LSB) of picture element is allowed to change but also the second bit plane and fourth bit plane are allowed to be manipulated, but the point is in each embedding process only one alternation inone bit plane is allowed to happen. It is compared by the method LSB-Matching, the results shows this S. Sarreshtedari et al. [8] proposed a high capacity method for transform domain image steganography and algorithm works on the wavelet transform coefficients of the original image to embed the secret data byretaining integrity of the wavelet coefficients at high capacity embedding. 3. Algorithm 3.1 Cryptography Algorithm: 3.1.1 Password Matrix: STEP-1: Different password can be chosen for different PT but always it will be reserved 8 characters length. STEP 2: Transformevery single character of the password into its corresponding ASCII value. STEP 3: Convert each ASCII value into its 8 bit binary representation and place them in separate rows to generate a password matrix. 3.1.2 Generation of Auxiliary Keys : STEP 4: For that purpose the diagonal elements of password matrix is chosen as the first auxiliary key AK1, beginning from bottom left corner bit toterminate in top right corner bit. STEP 5: The second auxiliary password AK2 is generated by retaining the 0th bit of AK1 as the 0th bit of AK2 and doing XOR operation between the nth bit and (n+1)th bit of AK1 to obtain (n+1)th bit of AK2. And this process has further carry on for other AKs where from AK2 to AK3 and from AK(n) to AK(n+1) has been got. STEP-6: The number of Auxiliary keys generated depends on the number of letters in the plain text. 3.1.3 Formation of Cipher Text: STEP-7: Choose a plain text of variable length and calculate its length. STEP-8:  Change each character into its ASCII value and then into its equivalent 8 bit binary representation at the end arrange them as a matrix of nx8 where n is size of letters in plain text. STEP-9:  Perform bitwise XOR operation in between the binary values P1, P2, P3,†¦,Pn and the auxiliary keys AK1, AK2, AK3, †¦.,AKn respectively. STEP-10:  Complement the evenposition bits (column no. : 2,4,6,8) of every row of the last transformed value. STEP-11:  Divide the last generated 8 bits values into 4 parts each part having 2 bits, numbering them 1,2,3,4 and now arrange them as 4,2,1,3. STEP-12:  8 bits of each row of the matrix now has to be reversed. STEP-13: At last get our Cipher text 8 bit binary representation and convert it tocorresponding decimal value or the ASCII Value. This text will be transferred. 3.2 Steganography Algorithm: In this paper we have considered a gray scale image first; where we can encrypt the cipher text (encrypted data after cryptography process). At first we calculate the length of the cipher text and converted the text into its corresponding ASCII value. The size of the gray scale image is 256256. STEP-1: Taken the ASCII value cipher text as an input. STEP-2: Calculate the number of ASCII value of cipher text and stored it into a variable CT . STEP-3: Taken a gray scale image with dimension of 2n x 2n. STEP-4: Apply the partial BTB technique on this image with n x n size block matrix and each matrix Contain 2(n-m) x 2(n-m) (where, n = 2m) matrix size. STEP-5: Calculate the number of ASCII value of cipher text and stored it into a variable CT. STEP-6: Now convert the ASCII value of CT to its binary value of 8 digit and for getting ‘1’ from the corresponding binary value of CT the image pixel value has been increased two and also for getting ‘0’ this pixel value has been increase one. STEP-7: Now check the number of digit in CT. If it is less than or equal to n then only the 1st block 1st bit placed into 1st image block (1,1 position ),then 1st block 2nd bit placed into 2nd image block(1,1 position) thus the process will continue less than n (no. of character) or equal to n time. STEP-4: If the no. of character is greater than n then the 8 bit greater positions will be considered or Then the n+1 character 1st block 1st bit placed into 1st image block(8,8 position), 1st block 2ndbit place into 2nd image block (8,8 position) such as 2n+1 character 1st block 1st bit placed into1st image block (16,16 position),1st block 2nd bit placed into 2nd image block(16,16 position),then for 3n+1 characters to 4n (24,24 positions) will be considered and for 4n+1 to 5n (32,32) positions will be considered. STEP-5: This coded image will be transferred to the receiver side. 3.3 Steganalysis Algorithm: At receiver side the reverse technique of the previous method hasto be followed for decaying the image matrix and easily the text will be retrieve by the decryption algorithm. STEP-1: At first we have taken the Stego image that is got from sender side and then collect the original cover image. STEP-2: Compare both image and make a size of 256256 matrix contained the differentiate value of these two images where most of the values are zero excepting some are 2s and 1s. STEP-3: Neglect all those 0 values and arrange the others digits in a separate matrix whose size of column is 8. It is very imperative that the arrangement of the digits must not be hampered from the previous order. STEP-4:After getting the new matrix the number of the row signifies the number of characters present in the CT. STEP-5: Now replace the value of 2 with ‘1’ and 1 with ‘0’ and after that which matrix will be generated this is the 8 bit binary representation of our CT. STEP-6: Now convert the binary value with the corresponding decimal value and got the ASCII value representation of CT. 3.4 Cryptanalysis Algorithm: STEP-1: Generate the PASSWORD MATRIX that was described in the previous section 3.1. STEP-2: As well as create the AUXILARY KEYS from password matrix maintain the same rule followed as 3.1. STEP-3: Taken the ASCII value of Cipher text and convert them as 8 bit binary representation. Arrange the value of bits in nx8 matrix where n = size of CT. STEP-4: Reverse the each 8 bits values of every single row. STEP-5: Divide the last generated 8 bits values into 4 parts each part having 2 bits, numbering them 4,2,1,3 and now arrange them as 1,2,3,4. STEP-6:  Complement the odd bits (column no.:1,3,5,7) of every row of the last transformed value. STEP-7: Perform bitwise XOR operation in between the binary values of last transformed CT1, CT2, CT3,†¦,CTn and the auxiliary keys AK1, AK2, AK3, †¦.,AKn respectively And then got the original P1, P2, P3,†¦.Pn. 4. Example: 4.1 Cryptography Algorithm: Suppose our plain text is EARTH that has to be securely transferred to the receiver side. 4.1.1 Password Matrix: Suppose our 8 letter word password matrix is UNIVERSE= Table 4.1.1: 8 Bit Binary Representation As per mentioned in the algorithm for 5 letter plain text 5 auxiliary key will be formed at first. 4.1.2 Auxiliary Key Formation: After taking bottom left corner to top right corner diagonally elements we will get 01000011. That is AK1. Table: 4.1.2(Formation of auxiliary keys)Table: 4.1.3 (8 bits representation of plain text) Table: 4.1.4 (XOR operation between AKs with plain text)Table 4.1.5(Complement even bit position) Table: 4.1.6 (Rearrangement of columns)Table : 4.1.7(Reverse Each 8 bits of every Row) 4.2 Steganography Algorithm: Consider n = 8 and m = 3. The ASCII value representation of the Cipher text is 8 bit Binary value representation. We have reserved a 256 x 256 size of gray scale image for hiding the bit representation of cipher text, as the distortion of gray scale image is very much less than color image so it is considered. At first we will decompose this image at 8X8 matrix, where each cell of 8X8 matrix will consist 3232 size of matrix. N00 N01 N02 N03 N04 N05 N06 N07 N10 N11 N12 N13 N14 N15 N16 N17 N20 N21 N22 N23 N24 N25 N26 N27 N30 N31 N32 N33 N34 N35 N36 N37 N40 N41 N42 N43 N44 N45 N46 N47 N50 N51 N52 N53 N54 N55 N

Friday, October 25, 2019

nature In Huckleberry Finn :: essays research papers

In his novel Adventures of Huckleberry Finn, Mark Twain conveys his high regard for nature through the use of several rhetorical devices such as personification and tone. Twain changes his tone when describing the Mississippi River from cynical and sarcastic to flowing and daydreaming. This change in tone illustrates his own appreciation for the beauty and importance of nature.Throughout the passage on page 88, Twain uses personification to show the beauty of nature in contrast to the immaturity and repugnant mentality of society. Huck would sometimes wake up to "see a steamboat coughing along upstream" that "now and then would belch a whole world of sparks up out of her chimbleys" which acts like a child without manners. Twain shows how disgusted he is with society by the use of the words coughing and belch. Both words have a negative connotation that lead a reader to think of illness with the use of coughing, and immaturity with the use of belch. "The nice breeze springs up and comes fanning you from over there as a servant to a king in his court, and everything (smiles) in the sun." Twain chooses the word "springs" to describe the action of the breeze because it makes the breeze seem to be present only to comfort. Twain does this to show that nature is for humans to enjoy.The passage on page 88 flows like thoughts during a daydream rather than being written in the short sarcastic style of the rest of the book. "Two or three days...swim by like a fish through the river they slid along so smooth and lovely." Twain shows the dream like quality of this scene by saying the days "swim by". The word swim adds to the mood of the passage by showing how the days flowed by rather than just went by. Jim and Huck "put in the day, layzying around, listening to the stillness".

Thursday, October 24, 2019

First Lady of Nursing: Virginia Henderson Essay

Abstract Virginia Henderson has made an everlasting imprint on society. With her various degrees and teaching settings, Virginia was a very knowledgeable nurse who helped other young nurses into their roles in the health care industry. She was not only a teacher and student, but also a researcher. Because of her many roles in nursing, the books she has written and revised cover a wide span of information. Although this may intimidate some, Virginia wrote for a general audience so that all could learn how to take care of a sick loved one. She defined nursing, so that the whole population could have a universal definition. She pushed for the roles of nurses to be clearly defined so that hospitals would be able to see all a nurse could or could not do, making a safer environment for the patient. Because of all her work, Virginia Henderson is one of the most well-known nurses in history. Key Words: Virginia Henderson, Need Theory, Definition of Nursing A look Inside the First Lady of Nursing: Virginia Henderson After a long hospital stay a patient hopes to go home and care for themselves; this was not always the case until Virginia Henderson revolutionized the nursing industry. Virginia grew up with a great education and went to school for many years, giving her an extensive span of knowledge that allowed her to make her mark on nursing. Although nursing is a forever changing occupation with new innovative technology always arising, Virginia Henderson has made a lasting mark on nursing with her â€Å"Need Theory† and her many books, teaching nurses worldwide the concepts of health promotion and disease prevention. Henderson began her life in Kansas City, but she was only there for a short four years. Born on November 30, 1897 Henderson became the fifth child of what would be eight. Her parents, Lucy Abbot Henderson and Daniel B. Henderson, came from a background of educators and scholars. In 1901, at the age of four, the Henderson’s relocated to Virginia, where Virginia would finish her maturing (Halloran, 2007). Through a developed impulse to help the sick and wounded military personnel, Henderson began her journey of nursing. Beginning her education at a young age of four under William Richardson Abbot, a figure named â€Å"grandfather†, Virginia Henderson grew to be a well-informed individual as she continued her schooling. Although she attended school, Virginia’s education did not produce a diploma, which hindered her entrance into nursing school (Halloran, 2007). In 1921, Virginia graduated the Army School of Nursing, located in Washington D.C and continued her journey as a nurse by accepting a position as a staff nurse at the Henry Street Visiting Nurse Service. After briefly working here, Henderson began her role as a teacher. Working back to her roots, she taught at Norfolk Protestant Hospital in Virginia (Anderson, 1999, p. 9). Here, Virginia was the first and only teacher in the school of nursing (Halloran, 2007). Although she was not done with her role as teacher, she decided to let another do the teaching when she went back to school at Columbia University Teachers College to complete her Baccalaureate and Masters degree in nursing. After accomplishing these goals in her career she again went back to educating young nurses at the Teachers College from 1930 to 1948 (Herrmann, 1996, p. 19). Throughout her role as an educator, Henderson saw the need to teach young nurses not only clinical skills, but also analytical skills to help them succeed as nurses (Anderson, 1999, p. 9). As her years of teaching came to an end, Henderson took on the role of researcher associate at Yale University in 1953 (Herrmann, 1996, p. 19). The research, named the National Survey of Nursing, conducted was â€Å"designed to survey and assess the status of nursing research in the United States† (Halloran, 2007). Later on in life, after the completion of her Nursing Studies Index, Virginia began to see the world as she â€Å"embarked on an international schedule of consultation† (Herrmann, 1996, p.22). With all this knowledge she was able to write and revise many books that would keep her name alive even today. Another major part in Virginia Henderson’s career is the work that will survive forever, her books. While teaching at Columbia, â€Å"she revised Bertha Harmer’s Textbook of the Principles and Practice of Nursing, which was published in 1939† (Halloran, 2007). Starting in 1948, she began to revise the fourth edition of the Principles and Practice of Nursing, which took her five years to write. Although the title may fool the reader that this book was not meant only for nurses, â€Å"it is written for anyone who is faced with the prospect of caring for another human being†. Her earlier works were greatly influenced by all she had gained as an instructor of clinical nursing (Halloran, 1996, p. 20). Creating the first annotated index of nursing research, Henderson began her four volume Nursing Studies Index in 1959 and completed it after twelve years (Halloran, 2007). This volume was â€Å"an analytical and historical review of nursing literature from 1900 to 1959† (Tlou, 2001, p. 241). Henderson continued to write as she progressed in years. She wrote Basic Principles of Nursing Care in 1960, Nursing Research: A Survey and Assessment in 1964, and the Nature of Nursing in 1966 (Herrmann, 1996, p.21). The beginning of her sixth edition of the Principles and Practice of Nursing started when Virginia was seventy- five, in the year 1972. In the book she argues that â€Å"health care will be reformed by the individual nurses who will enable their patients to be independent in health care matters when patients are both educated and encouraged to care for themselves† (Halloran, 2007). Although her books have a great influence on us, the thing that makes her most well-known is her definition of nursing and the Need Theory. With her contribution of her Need Theory, Henderson taught other nurses what she believed was the true meaning of nursing: to assist an individual to become more independent on the road to health. Henderson defined nursing as â€Å"helping people, sick or well in the performance of those activities contributing to health or its recovery, or to a peaceful death, that they would perform unaided if they had the necessary strength, will, or knowledge† (Halloran, 1996, p. 23). In her basic needs theory Henderson defines the roles of a nurse by explaining that a nurse should help or provide conditions under which the patient can do the following unaided: 1. Breathe normally. 2. Eat and drink adequately. 3. Eliminate body wastes. 4. Move and maintain desirable position.5. Sleep and rest. 6. Select suitable clothes – dress and undress. 7. Maintain body temperatures within normal range by adjusting clothing and modifying environment. 8. Keep the body clean and well groomed and protect the integument. 9. Avoid dangers in the environment and avoid injuring others. 10. Communicate with others in expressing emotions, needs, fears, or opinions.11. Worship according to one’s faith. 12. Work in such a way that there is a sense of accomplishment. 13. Play or participate in various forms of recreation. 14. Learn, discover, or satisfy the curiosity that leads to normal development and health and use the available health facilities. Henderson wanted to define nursing because she feared that some states didn’t have a true definition of nursing, which could lead to an unsafe environment for patients. In order to solve this issue she believed that nursing should be defined in the Nurse Practice Acts that would clearly state a nurses roles (Anderson, 1999, p. 10). Even though she defined nursing as this, she still saw acknowledged that nurses were given a stereotype. Virginia Henderson had an ideal of what nursing should be and who they were. She believed that nurses during her time were not able to give the care that they thought would help the patient (Henderson, 2006). Virginia believed that because nurses came from all classes in society that the public had a confused definition of what a nurse was. She saw that the image of a nurse was influenced by the fact that most were women, who were not well educated from a privileged social class. Virginia Henderson saw nurses as the ones who provided the most intimate and comforting service as they are the ones who are continuously with the patient, because of this she saw nurses as independent practitioners. She identified a nurse as someone who would have to be able to work with all ages of people in order to provide for their needs and help them live a life as normally as possible (Henderson, 2006). In order to fix the stereotype and lead members of society to truly see how important nurses were, Henderson thought nurses should be educated in a certain way. Henderson also believed that nurses should be prepared in national, provincial or state systems of higher education (Henderson, 2006, p. 25). She thought that nursing students should work with other people in the health fields in order to create an interdisciplinary learning environment. She also believed that nurses needed an understanding of government and economics (Henderson, 2006, p. 26). She thought that nursing students should be assigned to practitioners, where they would first observe and then participate until they can function independently. She thought nursing should be taught in stages. The first stage would be geared toward studying the basic human needs or functions and helping patients with daily activities. The second stage would be devoted to helping patients with common dysfunctions. The third stage would be studying the different stages of life and the specific help that is needed for a particular disease. She also thought that nursing students should be taught in a multitude of settings (Henderson, 2006, p. 30). If each of these principles were followed Virginia believed nurses would get the education they needed and be respected. Without the ground-breaking research and ideas contributed by Virginia Henderson, nurses today would not be taking care of patients in a style allowing them to succeed after recovery from the hospital. Virginia passed away on March 19, 1996. Although she may be gone from this world she is still with us through her books and her theories. References Anderson, M. (1999). Virginia avenel henderson: A modern legend. Wyoming Nurse, 12(1), 9-10. Halloran, E. J. (1996). Virginia henderson and her timeless writings. Journal of Advanced Nursing, 23(1), 17-24. doi: http://dx.doi.org/10.1111/j.1365-2648.1996.tb03130.x Halloran, E. J. (2007). Virginia henderson 1897- 1996. Retrieved January/31, 2013, from http://www.aahn.org/gravesites/henderson.html Henderson, V. (2006). The concept of nursing. 1977. Journal of Advanced Nursing, 53(1), 21-31; discussion 32-4. doi: 10.1111/j.1365-2648.2006.03660.x Henderson, V. (2006). Some observations on health care by health services or health industries. 1986. Journal of Advanced Nursing, 54(1), 1-2; discussion 2-4. doi: 10.1111/j.1365-2648.2006.03829_1.x Herrmann, E. K. (1996). Virginia henderson: Signature for nursing. Connecticut Nursing News, 69(5), 1. Tlou, S. D. (2001). Nursing: A new era for action. A virginia henderson memorial lecture. Nursing Inquiry, 8(4), 240-245.

Wednesday, October 23, 2019

Homer Simpson and Contemporary American Values of Fatherhood Essay

The Simpsons is one of the many television shows in the United States of America which features a full length cartoon narrating the everyday lives of a family. The show makes us confront the absurdities of how some Americans live through the jovial portrayals and behaviors of the characters in the animated show. While each of the members of the Simpson’s family represent a several prevalent attitudes of Americans—some bordering on the obscene and some bordering on the good—the viewer’s perceptions not only about the American society in which he or she lives in but also about his or her self is challenged. The show seems to attempt to push its viewers to reexamine their lives, reflecting on each character in the Simpson’s family and the rest of the characters in the show. In general, the Simpson household is a dysfunctional family, never aging through the course of the show in years and often ends the show portraying the family members still loving one another despite the odds. For the most part, the Simpson’s family both reinforce and subvert contemporary American values in a number of ways. Each episode highlights the struggles of the family members of the Simpson household and the neighborhood, sometimes reaffirming several social stereotypes and sometimes challenging our comfort zones and our accepted beliefs. In any case, it is important to note that even the seemingly absurd gestures and encounters of every character in the animated show point to contemporary American values that may be either subverted or reinforced, depending on the interpretation of the viewer in most cases. Homer Simpson, the father of the household, embodies the typical American dad. He is a father who enjoys drinking his beer—specifically called â€Å"Duff†Ã¢â‚¬â€who is physically overweight and who is protective of his family. He works at the Springfield Nuclear Power Plant despite his careless characteristic, thereby suggesting that he has this potential to bring chaos to the rest of the community with his slightest mistakes while at work. Apparently, Homer’s characteristics reflect the typical American father who has the responsibility to raise his kids and secure the welfare of his family. His character subverts the contemporary American perception that divorce oftentimes results from a family that is dysfunctional. Despite his failures to provide for several needs of the Simpson household, he has never resorted to divorcing his wife, Marge. At the end of the day, Homer finds himself at home together with his wife in bed looking forward to the coming day ahead. Moreover, Homer has been shown to have a strong regard for the welfare of his family in difficult times, such as in â€Å"Lisa the Beauty Queen† (1992) where he sold his prized car in order to enter her daughter, Lisa, into a beauty pageant to make her feel better and in â€Å"A Millhouse Divided† (1996) where he arranged for a second wedding for his wife, Marge, to compensate for their unsatisfactory first wedding ceremony. On the other hand, some of Homer’s characteristics also reinforce some contemporary American values. One of these values is the thinking that typical American fathers spend their time drinking beer and submitting themselves to their weaknesses quite easily. Some of Homer’s weaknesses are his strong craving for doughnuts, his aggressive behavior in difficult times or in times when he is not able to complete his tasks and his low intelligence. In general, these things reinforce the stereotype of the American dad, reflecting the cultural struggle of the American father in the American landscape, losing his intellectual edge along the way. Looking at the ways in which Homer Simpson handles himself before his family, it can be said that his character implies the binary opposition between depth and superficial, centering and dispersal, and distance and participation. For one, the character portrayal of Homer suggests the depth of his personality, one that can be easily interpreted as the typical American father at first glance but one that can also be interpreted as an unusual American dad on closer inspection. Despite raising a dysfunctional family on a daily basis, Homer has not given up on his task as a father although there are times when he seems to be on the verge on giving up on things. While he is considered to be a borderline alcoholic, he does not end up entirely succumbing to his habit. On the contrary, he is able to maintain his fatherly figure and image and goes on to raise his family even when it meant attending to several jobs on many occasions. There is both the depth and the superficial qualities in Homer Simpson that represent American fathers in contemporary society. While at that, Homer’s character is also able to create distance and participation among the viewers. It is not surprising at all if the viewers of the show are able to relate to the experiences of the Simpson household because the experiences of Homer’s family might just as well be the same daily experiences that other households experience. By focusing on the typical experiences of American families, the animated show is able to draw the attention of the viewing public and, in a way, to allow them to â€Å"participate† in the show at least in terms of being able to relate to and find a part of themselves in the show. However, the animated show is also able to distance the viewer from the characters. In the sense that the nature of the show—meaning, its â€Å"animated† structure—makes the characters open to seemingly absurd situations, it is not always the case that the viewers are able to expect an exact representation of their daily experiences. That is, the cartoon characters can perform unrealistic behaviors that the real-life viewers can hardly imitate. The binary opposition between distance and participation in the show is also reflected in terms of how the show portrays the stereotypes prevalent in American society and, in the process, causes its viewers to identify themselves first with the show’s characters and eventually causing them to redefine themselves. The fact that The Simpsons explores the negative stereotypes in contemporary American society suggests that its viewers may or may not be able to fully relate to these stereotypes. Those who are able to relate to these stereotypes are more or less likely expected to distance themselves from these stereotypes or, more specifically, from Elizabeth Traube calls as â€Å"the fictional self that it (stereotype) constructs† (Traube, p. 129). Chandra Mukerji and Michael Schudson further suggest that popular culture has not only been the offspring of society’s â€Å"beliefs, practices and objects generated from political and commercial centers† but has also become â€Å"an entity on its own† (Mukerji and Schudson, p. 53). Thus, it is not surprising to say that there will be so-called â€Å"popular culture† so long as there are conduits for expressing the generally observed patterns of behavior among people. The Simpsons is just one of the many social elements that showcase such patterns. The assumption here is that some television shows such The Simpsons do not only serve the purpose of highlighting parts of the generally observed behaviors of people—behaviors that are parts of stereotypes—but also reinforce and subvert such observations at the same time. The very presence of these kinds of television shows help people realize what they have become. They aid the human civilization to notice the things that have become so familiar they no longer strike the vein of our senses and sensibilities. In â€Å"The Visible Evidence of Cultural Producers†, Maureen Mahon suggests that forms of popular culture serve as â€Å"arenas in which social actors struggle over social meanings and as visible evidence of social processes and social relations† (Mahon, p. 467). Apparently, Homer Simpson’s character in the animated series struggles over social meanings within the context of the show. The context of the show, however, is anchored on the realities happening in the society. That, in turn, suggests that, indeed, the character of Homer is a visible evidence of several social processes and social relations in real life, from his struggles to raise his family and his role as a father. Jerry Herron also suggests that Homer Simpson is not only a â€Å"reminder† of how much of contemporary America has declined but is also a symbol for challenging our attitude towards the social stereotypes. In particular, Homer Simpson is â€Å"an appeal to the sensibility of the public towards popular culture to redefine themselves from the negative to the positive† (Herron, p. 12). But what exactly are these positive and negative aspects and how are we able to identify them without confusing one over the other? The answers do not seem to be as clear and as simple as they seem. Based on Jerry Herron’s article â€Å"Homer Simpson’s Eyes and the Culture of Late Nostalgia†, it appears that Homer Simpson is both a criticism to society’s stereotypes and, at the same time, as an embodiment of those stereotypes. Homer plays the role of an intellectually challenged but loving father. He takes the role of the typical American dad who loves to drink his favorite beer and yet his is a character that challenges the contemporary attitude towards dysfunctional marriages and families. He directs the viewer’s attention to his character while making them reflect on their own lives and society at the same time. He shows some of life’s worse obscenities and yet allows the viewers to realize the stark contrasts between a life worth living and a life that is worthless. In essence, Homer Simpson subverts and reinforces contemporary American values. In â€Å"Stereotypes and Registers of Honorific Language†, Asif Agha argues that stereotypes â€Å"are consciously grasped† and are, hence, â€Å"reportable, discussable, open to dispute† and that â€Å"they serve as models for some individuals and counter-models for others† (Agha, p. 152). Following Agha’s interpretation of stereotypes, the social perception towards the stereotype American father is still open to dispute and can in turn serve as the â€Å"counter-model† for what the American should be. Using Homer Simpson as an example, our notion of the â€Å"right† American dad can be derived from some of the qualities of Homer Simpson. The conscious exposure of the viewing public towards The Simpsons can be an eye-opener for reassessing our standing perception of the stereotype American father. While the image portrayed by Homer is â€Å"an entity on its own†, it is nevertheless still created from the social realities that persist in contemporary America. It is only through a radical change in the contemporary American value system can the American society be lifted from its status quo. But that is not to say that the task of removing the binary opposition between depth and superficial, centering and dispersal and distance and participation begins at the stage where the American public is able to realize the stereotypes and recognize the â€Å"counter-models†. Rather, it begins right at the criticism of such stereotypes prevalent in popular culture. The creation of the character of Homer Simpson is perhaps the first stage in bringing the things that â€Å"dumb down† America into the public awareness. Of course, it is not enough to have shows such as The Simpsons, among others, to emphasize the cultural problems of America and to compel people to address these problems. However, it is only necessary to first bring elements of popular culture into the surface, elements that both reinforce and subvert contemporary American values in order to proceed with the tasks of criticizing what has become of this nation and its people and of resolving what needs to be resolved.

Tuesday, October 22, 2019

hackers essays

hackers essays Information is quite a vital element in most businesses, governments and even households and as we can see people really go to the extremes just to get information and use them to their advantage or maybe mere satisfaction of their curious minds. As we all know the most vital information in the wrong hands could spell disaster and even be a cause of war among nations. Hacking as we know it has already existed in the 60s so this is proof that even the most primitive computers, which we see now as useless was not spared from this art. Information should be free to all that is why people invented the World Wide Web more popularly known as the Internet. Information could be a vital key to a company or even a countries success or downfall. It is amazing that even todays youngsters can gather enough information by just logging on and hacking the computers of big companies and countries. We all know that information is important there are some information that should remain secret, becau se of the simple reason that it is better this way to better serve them or give them security. There is only one dilemma here it seems that hacking when done by individuals constitute a crime but in the cases of government agencies who engage in the same acts to provide better security and gain more information it is deemed to be routine and even lawful. Unfortunately that is how the system works, laws are enacted to basically prevent mere talented individuals to hack but enable this art to be utilized only by governments for the sole purpose of intelligence gathering and counter attacks. As we all know that nothing is really safe from the hackers of the world not even the government who boast of the most sophisticated computers. As I have read, hacking has evolved through out the years and it seems that although tighter measures are done the hackers seem to be more talented. With todays sophisticated password systems hackers still mana...