Monday, December 30, 2019

Essay on the Use of Symbols, Tensions, and Irony in The...

Use of Symbols, Tensions, and Irony in The Glass Menagerie The Glass Menagerie, by Tennessee Williams, is a perfect example of how Williams incorporates symbols, tensions, and irony to help express the central theme of the play. One of the most dominant symbols in the play is the fire escape. It represents something different for each of the characters. Tom uses the fire escape to escape from his cramped apartment and nagging mother. Therefore, the fire escape symbolizes a path to the outside world. For Jim, the gentleman caller, the fire escape represents a means of entering the Wingfield apartment and by doing so, entering the Wingfields lives. The mother, Amanda, sees the fire escape as a possible†¦show more content†¦Tom talks of his rainbow-colored scarf that was used at a magic show to change a bowl of goldfish into flying canaries. Like the canaries, Tom hopes to escape from his prison and fly away. The rainbow reflections at the Dance Hall, created by the chandeliers, foreshadow the dance between Jim and Laura. This dance gave Laura a sense of hope for herself. Later though, Tom looks at the pieces of colored glass, like bits of a shattered rainbow, which represents Lauras broken hop es and dreams. Tom uses irony as a means of keeping pain and himself apart. Amanda accuses Tom of going out drinking every night, and to this Tom makes up a humorous story about how killer, killer, Wingfield spends his nights in opium dens, dens of vice and criminals hangouts... By Tom agreeing with his mother and turning what was an argument into a form of art, based completely on exaggerations, he ends up ironically protecting himself. By turning the situation into a joke, Tom distances himself from the situation and the pain. Tom also makes a joke out of his fathers abandonment. He recalls his father as a telephone man who fell in love with long distances. He also speaks of the last time he heard from his father with another ironic twist, a postcard saying nothing but, Hello-Goodbye. Ironically, the last words spoken by Tom in the play are the same as his fathers-and soShow MoreRelatedwisdom,humor and faith19596 Words   |  79 Pagescreativity, serenity, humility, clarity about what is, empathy, insight, intuitive understanding, patience, reality, self-awareness, and truth.3 Another prominent wisdom researcher, Robert Sternberg, believes that â€Å"people are wise to the extent that they use their intelligence to seek a common good. They do so by balancing, in their courses of action, their own interests with those of others and those of larger entities, like their school, their community, their country, even God.† In fostering wisdom,

Sunday, December 22, 2019

Steganography Critical Review - 721 Words

Purpose This critical review is to investigate steganographic studies and their methods to either exfiltrate data or defend against data exfiltration. Steganography has one main purpose, to conceal data. Huang’s (2011) method, embedding steganographic data in inactive frames of low-bit rate audio streams went against the norm (Aoki, 2008), (Wu et al., 2006), used active frames of high-bit rate audio streams. Active high-bit rate audio streams have higher least significant bit counts, which presents added frames to conceal steganographic payloads (Huang et al., 2011). Howbeit, Huang (2011) demonstrated a new algorithm he administered to (VOIP) inactive frames of low-bit audio streams, which could carry higher capacity payloads than†¦show more content†¦Nagaraja’s (2011) research purpose was to initiate future studies into defensive measures against botnets. Botnets have a unique ability to coordinate the sending and receiving of new commands to bots that grant the botmaster immense power to execute criminal activities, such as, phishing attacks, DDoS attacks, and ransomware attacks (Nagaraja, et al., 2011). Which have intensified to where presently botnets control hundreds of thousands of hosts and produce millions of dollars in revenue for their creators (Nagaraja, et al., 2011). Contrary to traditional botnets, Stegobot’s communication traffic does not open new communication endpoints between the bots (Nagaraja, et al., 2011). Stegobot takes advantage of social media networks by operating along the edges, while utilizing image steganography techniques to hide covert communication during the interchanging of images among users (Nagaraja, et al., 2011). Network traffic visualization method designed by Mazurczyk (2012) focuses on network anomaly detection principles. Mazurczyk’s main purpose of doing his research was to detect anomalies in network traffic flow, that can cause malicious actions that could compromise network s ecurity. Typical anomaly detection methods instituted across networks focus on discovering illegal activities orchestrated by probable attackers (Mazurczyk, et al., 2012). Current security devices lack the effectiveness needed in today’s immense traffic volumes that need current real-timeShow MoreRelatedSteganography Analysis : Steganography And Steganography1592 Words   |  7 Pages1 Steganography and its introduction Steganography comes from the Greek word â€Å"Steganographia† (ÏÆ'Ï„Î µÃŽ ³ÃŽ ±ÃŽ ½ÃÅ'-Ï‚, ÃŽ ³Ã ÃŽ ±Ãâ€ -ÃŽ µÃŽ ¹ÃŽ ½) which means â€Å"covered writing†. It is the art and science of concealing a secret information within a cover media preventing unauthorized people to know that something is hidden in it, so that the message can only be detected by its intended recipient. Cryptography and Steganography are ways of secure data transfer over the Internet 1.1.1 Cryptography and Steganography CryptographyRead MoreSecurity Issues and Principles Research Paper6107 Words   |  25 PagesSECURITY ISSUES AND PRINCIPLES STEGANOGRAPHY [n. stÉ™ nà ³ggrÉ™fi] Steganography (literally meaning covered writing) dates back to ancient Greece, where common practices consisted of etching messages in wooden tablets and covering them with wax, and tattooing a shaved messengers head, letting his hair grow back, and then shaving it again when he arrived at his contact point. Steganography comes from the Greek steganos, or covered, and graphie, or writing. Synonymous to abstraction, the art andRead MoreStatement of Purpose on Computer Science and Management614 Words   |  3 PagesStructures, Algorithm Analysis and Design, DBMS, Data Warehousing and Data Mining. My inclination towards exploring the practical domain of computers led to my involvement in many projects like ‘Virtual DOS using JAVA’, ‘Steganography’ and ‘Hotel Management System’. I also wrote a review paper titled ‘Mobile Agent’. My crowning achievement was my final year minor project, titled ‘File System Simulation Using C’. The positive feedback from my project guide, backed up with organization talent acquired throughRead MoreThe Threat Of Cyber Warfare1631 Words   |  7 Pagesviolence against persons or property, or at least cause enough harm to generate fear. Attacks that lead to death or bodily injury, explosions, plane crashes, water contamination, or severe economic loss would be examples. Serious attacks against critical infrastructures could be acts of cyberterrorism, depending on their impact. Attacks that disrupt nonessential services or that are mainly a costly nuisance would not. (Denning, 2000) The Army activated Army Cyber Command, 2d Army on 1 October 2010Read MoreE-Commerce Evolution2011 Words   |  9 Pagesmetasearch engines for comparing on-line prices, databots or shopping bots, and on-line streaming. Amazon created a website where you could search for products (originally books/music); purchase them remotely; have them shipped to your door; and, review them all on-line. The company evolved into the 3-rd party distribution market which allowed vendors to sell their products through Amazon’s web store and with Amazon handling the transactions for a per-sale commission. This allowed for smaller vendorsRead MoreDigital Image Watermarking9991 Words   |  40 Pagesencompasses those tasks that go into determining the needs or conditions to meet for a new or altered product, taking account of the possibly conflicting requirements  of the various  stakeholders, such as beneficiaries or users. Requirements analysis is critical to the success of a development project.  Requirements  must be documented, actionable, measurable, testable, related to identified business needs or opportunities, and defined to a level of detail sufficient for system design. Requirements can be  architecturalRead MoreCulture Change as a Universal Intervention of Behaviour Change in Tobacco and Alcohol Use and Suicide3267 Words   |  13 Pagespsychology and related subjects. Neural activity associated with decision making has been studied by neuroscientists. Health related behaviour change has been attempted and studied by health professionals. What is attempted through my work is to review available knowledge in these fields to formulate a culture-based universal technology to apply in the field of behaviour change related to alcohol, tobacco and suicide. RESULTS AND DISCUSSION Culture and human behaviour The term ‘culture’Read MoreCeh Cheat Sheet3910 Words   |  16 Pages5) = 3564308997 Cryptography Cryptography is assumed pre-requisite for this class. Its still a good idea to review some core terminology before the exam. Terms and Definitions Plaint Text The data set before encryption Cipher Text The result of encryption Cryptanalysis Attempting to break and encryption algorithm Cryptography Obscuring the meaning of a message Steganography Hiding a message within another Salt Ensures different keys are created each time Initialization Vector ChangeRead MoreA Short Note On Storage Requirements And Data Distribution Requirements Essay4447 Words   |  18 Pagescom/dynimg/IC139062.jpeg Symmetric encryption policy: - there are many ways to hide thing from information. First of all, cryptology. When we use Cryptology it take hidden link in a common method. Now a days we are use this one in daily life that is called steganography. Asymmetric encryption policy:- asymmetric encryption policy is second policy. Any time we select a symmetric key encryption algorithm hold true for asymmetric as well as. Lot of things which happens in past has trained that fully available algorithmRead MoreSystem Audit12707 Words   |  51 Pagespractices, and operations. The evaluation of obtained evidence determines if the information systems are safeguarding assets, maintaining data integrity, and operating effectively and efficiently to achieve the organization s goals or objectives. These reviews may be performed in conjunction with a financial statement audit, internal audit, or other form of attestation engagement. PURPOSE OF IT AUDITS: An IT audit should not be confused with a financial statement audit. While there may be some abstract

Saturday, December 14, 2019

Hybrid Informative Free Essays

Speech Assignment: Informative #2 Speech Goal: To inform the audience on hybrid cars. Opening: Hybrid cars are much more environmentally friendly than gas only vehicles. There are several different sorts of transportation that one would have never thought of as being hybrid. We will write a custom essay sample on Hybrid Informative or any similar topic only for you Order Now There are plenty of advantages of having a hybrid over gas only and electric only cars also. Body: 1. What is a hybrid? * 2 or more sources of power that can directly or indirectly provide power. * It usually is a vehicle that is both gasoline and battery powered 2. Types of hybrid’s? Mopeds * Combines power of gas engine with pedal power rider * Locomotives * Pulling trains are diesel-electric hybrids * Buses like Seattle are diesel-electric * They can draw electric power from overhead wires or run on diesel when they are away. * Mining trucks * Diesel-electric * Submarines * Some are nuclear-electric and then some are diesel-electric 3. Kind of hybrid’s? * Series hybrid * Does not have direct connection between the engine and the wheels. The engine drives a generator, and then provides electric power for either the batter or the motor. Cylinder to generator or fuel tank; generator to battery or motor; which then transmission * Parallel hybrid * Use electric motors to assist the engine in driving the wheels through the transmission. * Fuel tank supplies gas to the engine and battery that supplies power to the transmission. 4. Advantages? * Verses gas-only modes, hybrid cars gas efficiency double them which provides a significant amount saved * Less pollutant during use – burn less fuel – when being build they were conscious of environmental pollution so they make the vehicles much cleaner Closing Hybrid is the best way to go when you’re choosing a vehicle; it is the best of both gas only and electric only cars. They are even built better than the gas only cars that most of us have. When I get my next car I want a hybrid car for these exact reasons that I have stated. Resources/References: http://auto. howstuffworks. com/hybrid-car2. htm http://www. mgstech. net/hybrid-models-around-us-today http://www. wisegeek. com/what-is-a-hybrid-car. htm# How to cite Hybrid Informative, Essay examples

Friday, December 6, 2019

The Breast Screen Program Australia Samples †MyAssignmenthelp.com

Question: Discuss about the Breast Screen Program Australia. Answer: Introduction Breast screen Australia can be defined as the breast cancer screening program. The Breast screen Australia programs objective is to detect unsuspected breast cancer in women at an early stage by the process of screening mammography. The aim of the program is to reduce the number of deaths and illness caused by breast cancer. The aforementioned program entitles women who are aged 40 and above to free screening mammography every two years(Welch, Prorok, OMalley, Kramer, 2016). It has been estimated that breast cancer has affected a majority of women population in Australia and has been identified to be the most common type of cancer which has affected Australian women. According to the results of a survey, it has been identified that in the year 2013,9581 women in the age group of 50-74 in Australia had been diagnosed with invasive breast cancer. Breast cancer has been identified as the single most common cause of death of Australian WOMEN after lung cancer. The program, Breast Screen Australia has been well received by the women of Australia and more than fifty percent of the female population in Australia has actively participated to get them screened. However, it can be said that the program has not had much effect on the indigenous population. Participation of Aboriginal Australians and Torres Strait islanders in the program, Breast Screen Australia has been significantly low(Oeffinger, et al., 2015). Discussion: Breast Cancer Breast Cancer can be defined as one of the most common types of cancer which originates in the ducts of as well as in the lobules. However, in rare instances breast cancer can also originate in the in the connective tissue which connects the ducts and the lobules of the breast. It can be said that breast cancer happens to be the most common form of cancer affecting an average of one out of four women. However, the prevalence of the disease is more common in developed countries as compared to developing nations(Myers, et al., 2015). It can be said that according to the reports of Australian Institute of Health and Welfare that Breast cancer can be considered to the most common form cancer and which constitutes 28% of the types of cancer affecting women. Occurrence of Breast Cancer has been identified in 124 women per 10000 women in Australia(Zajac, 2016). The factors that cause Breast Cancer are not known however, many risk factors that aim breast cancer in women have been identified. One of the most prominent factors that causes breast cancer has been identified to be age. Occurrences of breast cancer are most common in women belonging to the age group of over 50. Hormonal and reproductive factors are also contributing causes of breast cancer(Freimanis Yacobozzi, 2014). Some of these factors include: not having given birth to children, giving birth at old age, menopause at an old age. Hormone replacement therapy and oral contraception have also been identified to increase a small risk of breast cancer(Mathew Sibbering, 2018). It can be stated that a family history of Breast can cancer can increase a womans chances of developing the same, however according to the report provided by Breast Cancer Australia 2015 it can be said that 8 out of 9 women who develop breast cancer do not have a mother or sister who is a victim of breast canc er. According to the research done by(trove.nla.gov.au, 2018)it can be sated that family history as a contributory factor of Cancer in Australia can be classified in three categories: Slight or average risk- 95 percent of the women population belongs in this category. The women in this category have no family history or a very weak family history of cancer. It can be said that nine out of ten women in this category are less likely to develop cancer. Moderate Risk- Less than four percent of the female population belongs in this category. Women in this category have a moderate risk of developing breast cancer due to a strong family history. Examples of such family history include first degree relatives on one side of the family. Potential High Risk- Less than one percent of the women fall in this category. Women who have a strong family history which includes first and second degree relatives on either side of the family and additional factors on the same side of the family. Impacts of Breast Screen Australia Breast Screening Detects Breast Cancer early It can be stated that free breast screening is available to the women population in Australia belonging to the age group of 50-74 years age group by the program Breast Screening Australia. The women population who belong to the age group of 40-49 are eligible to get tem screened, however they are not actively targeted(DeSantis, Ma, Bryan, Jemal, 2014). It can be stated that like other population based screening programs, Breast Screen Australia aims to detect unsuspected breast cancers which would have otherwise gone unnoticed. The programs aims to detect breast cancer by the use of screening mammograms and therefore reduce morbidity in women. Breast cancer in women allows them to access diagnostic and treatment services at an early stage. Detection of breast cancer at an early stage can even be cured with the latest treatment services available. In the process of screening mammography, radiologists review the images of each of the breast to detect any unsuspected or suspicious characteristics which require further inspection. The process of screening mammography is not however diagnostic in nature. Screening mammography has been found to be more effective in older women as their breasts become less dense after menopause. It is also one of the main reasons why women in the age group of over 50 are more prone to develop breast cance r. Such process of mammographic screening is not however considered to be effective in women who are younger than 40. This is because the breast tissue in younger women are more dense and therefore it becomes difficult to identify any development of cancerous cells. Breast Screening mammography decreases morbidity and morality It can be said according to (NBOCC 2009) that lower morbidity from breast cancer can be achieved by detection of the cancer at an early stage as it gives the patients the options to choose from the different treatment options available. As provided by the reports of NBOCC 2009, it can be stated that the program Breast Screen Australia has detected almost 59 percentage of the breast cancer occurrences in women. Only 28% of the all the occurrences of breast cancer has been detected outside the program. Treatment of breast cancers detected by Breast Screen Australia is done mostly by breast conserving surgery which is closely associated with decreased morbidity. Breast Screening effectively benefits mortality as detection of breast cancer at an early stage has been proved to increase survival rates among victims of cancer(Uicc.org., 2018). It had been estimated that effective breast screening programs has reduced the rates of mortality rates among women by 21 28% (Cancerscreening.gov.au, 2018). It can be said in accordance with the reports of International Agency for Research on Cancer 2015 that that mortality rates has been significantly reduced in Australia due to Screening Mammography. These benefits of mortality have been reflected on the women who have been targeted by the program Breast Screen Australia. Screening and re screening Mammography which is X-ray of the breast is the test that is used in breast screening. The active participation of women in the program Breast Screen Australia is an indicator of the programs performance. Women in Australia have also recognized the need to get them screened as they have realized the effects of breast screening to reduce morbidity and mortality. Participation of women in the program are measured over a time period of two years which is aligned with the two year recommend screening interval of the program. It can be stated that the percentage of women who return for a re- screening after the two year interval is also measured. However according to Breast Screen Australia program although the recommended screening interval is 24 months( two years), it is estimated that twenty seven months is a reasonable time period which is required to assess any new developments and women to respond to invitation to respond to such screening process(aihw.gov.au, 2018). Conclusion Thus to conclude it can be said that breast cancer is the most common form of cancer that affects women all over the world. Occurrences of breast cancer are common in women belong in the age group of 50 and above. Breast Cancer has been identified as the most common cause of death of female population in Australia after lung cancer. The program Breast Screen Australia has been initiated by the government of Australia to do mammography screening of women in every two years to detect any suspicious and unnoticed growth of cancerous cells in the mammary glands. The process however, is not diagnostic. Breast screen Australia has been well received by the majority of the population and the evidence of the same can be exhibited by the high rates of participation. Bibliography aihw.gov.au. (2018, March 25). Home - Australian Institute of Health and Welfare. Retrieved from aihw.gov.au: https://www.aihw.gov.au/ Cancerscreening.gov.au. (2018, March 25). Cancer Screening - Breast Screening. . Retrieved from Cancerscreening.gov.au. : https://cancerscreening.gov.au/internet/screening/publishing.nsf/Content/breast-screening-1 DeSantis, C., Ma, J., Bryan, L., Jemal, A. (2014). Breast cancer statistics. CA: a cancer journal for clinicians, 64(1), 52-62. Freimanis, R. I., Yacobozzi, M. (2014). Breast cancer screening. North Carolina medical journal, 117-120. Mathew, J., Sibbering, M. (2018). Breast Cancer Screening. InBreast Cancer Management for Surgeons. Springer, Cham. Myers, E. R., Moorman, P., Gierisch, J. M., Havrilesky, L. J., Grimm, L. J., Ghate, S., Kendrick, A. (2015). Benefits and harms of breast cancer screening: a systematic review. Jama, 314(15), 1615-1634. Oeffinger, K. C., Fontham, E. T., Etzioni, R. H., Michaelson, J. S., Shih, Y. C., Wolf, A. M. (2015). Breast cancer screening for women at average risk: 2015 . guideline update from the American Cancer Society., 314(15), 1599-1614. trove.nla.gov.au. (2018, March 25). Breast cancer risk factors [electronic resource] : a review of the evidence / Gianluca Severi and Laura Baglietto. . Retrieved from trove.nla.gov.au: https://trove.nla.gov.au/work/28385849?selectedversion=NBD44716176 Uicc.org. (2018, March 25). 2014 World Cancer Congress Report available . Retrieved from Uicc.org. : https://www.uicc.org/2014-world-cancer-congress-report-available Welch, H. G., Prorok, P. C., OMalley, A. J., Kramer, B. S. (2016). Breast-cancer tumor size, overdiagnosis, and mammography screening effectiveness. New England Journal of Medicine,375(15), 1438-1447., 375(15), 1438-1447. Zajac, P. (2016). Breast Cancer Screening. Osteopathic Family Physician, 8(5). Kuchenbaecker, K. B., Hopper, J. L., Barnes, D. R., Phillips, K. A., Mooij, T. M., Roos-Blom, M. J., ... Goldgar, D. E. (2017). Risks of breast, ovarian, and contralateral breast cancer for BRCA1 and BRCA2 mutation carriers.Jama,317(23), 2402-2416. Lauby-Secretan, B., Scoccianti, C., Loomis, D., Benbrahim-Tallaa, L., Bouvard, V., Bianchini, F., Straif, K. (2015). Breast-cancer screeningviewpoint of the IARC Working Group.New England Journal of Medicine,372(24), 2353-2358. Campbell, B. (2018).Beyond Breast Cancer: An exploration of the experiences of middle-aged female breast cancer survivors in Australia. Beckmann, K., Duffy, S. W., Lynch, J., Hiller, J., Farshid, G., Roder, D. (2015). Estimates of over-diagnosis of breast cancer due to population-based mammography screening in South Australia after adjustment for lead time effects.Journal of medical screening,22(3), 127-135.