Cryptography Essays - Cryptography, Key Management, Cipher, Key

Cryptography Cryptography Cryptography is way you can keep information secure. A person who does not know the method used to change the information to keep it secure cannot copy the method used or reverse the change. The basic components of cryptographic systems are used to encipher (scramble) information so that it is difficult to determine the meaning without the appropriate key or key(s) to decipher (unscramble) the information. The components include cryptographic algorithms (mathematical functions) for enciphering or deciphering information and keys. Symmetric and asymmetric are two examples of cryptographic systems. Symmetric systems use the same key to encipher and decipher. Asymmetric systems generate and use different keys to encipher and decipher a secure key pair. With this key pair, consisting of a public key and a private key, only one key can decipher what the other enciphers. Merely knowing one key does not make it very likely that someone will be able to figure out the other key. Asymmetric key pairs are used in creating digital signatures and transporting symmetric keys. In the past, most encryption systems only used symmetric cryptography. The problem with symmetric cryptography though, is the difficulty encountered in distributing keys to certain people. Since symmetric cryptography uses the same key for enciphering and deciphering, a person has to use creative and difficult means to prevent someone from intercepting the key. If a third party were to intercept the key, they could use it to decipher anything it was used to encipher. A solution to this problem is public key cryptography which uses asymmetric cryptography to transport symmetric keys. In such a system, a recipient's public key is used to encipher a symmetric key. Once enciphered, the symmetric key can only be easily deciphered using the corresponding private key. Keys can be of varying length, typically from 128-bits to over 2000-bits. Obviously, the larger the key, the more secure the information you're encrypting.

Short Sumary of The Asiatic Society †HIstory Essay

Short Sumary of The Asiatic Society – HIstory Essay Free Online Research Papers Short Sumary of The Asiatic Society HIstory Essay The Asiatic Society began as an idea by Warren Hastings for the British to become more efficient rulers of India by becoming more familiar with the geography, culture and history. Founded in 1784 by Sir William Jones, the Asiatic Society’s goal was to learn as much as possible about the religious and cosmological texts of India’s past. The most noted accomplishment of the Asiatic Society was the discovery of a link between British and Indian linguistics. Sanskrit, Latin and Greek according to Sir William Jones all â€Å"sprung from a common source.† Jones and his successors also stated that India had a past comparable to that of Greece or Rome, and went as far as to say that Hinduism was a great religion, rich with ancient wisdom. Research Papers on Short Sumary of The Asiatic Society - HIstory EssayPETSTEL analysis of IndiaCanaanite Influence on the Early Israelite ReligionBringing Democracy to AfricaAssess the importance of Nationalism 1815-1850 EuropeWhere Wild and West MeetCapital PunishmentMarketing of Lifeboy Soap A Unilever ProductHip-Hop is ArtQuebec and CanadaBook Review on The Autobiography of Malcolm X

Public Relations Strategy Essay Example | Topics and Well Written Essays - 3000 words

Public Relations Strategy - Essay Example The organisation has also faced a number of issues in regards to the competition. The organisation is facing a number of issues in relation to this and the competitive advantage that the company has had in the past is now being challenged by other organisations. Also the company has been unable to keep up with the stake – holders’ missions and has not been able to provide the stakeholders the required returns. The main return that the stakeholders are looking for is ‘care for people’. This includes ensuring that the relationship with the patients is strengthened. The organisation also does not work with the aim of making profits hence, the organisation aims at maximising its economic profits. Public relations deal with managing information of the organisation between the organisation and the public. It normally aims at providing the information that will interest the audience of the organisation. Public relations can be used by the organisation as a mode to build a rapport with its stakeholders like the employee, shareholders, patients, etc. Building a public relations strategy has four main steps: a) defining the public relations problem, b) Planning and programming, c) taking action and communicating, and d) Evaluating the program. The assessment one of the NHS has thrown light upon the current situation within the organisation for NHS – a brief of which has been discussed in the introduction above. The first step as a public relations officer is to define the problem. This is the base of all strategies and helps build a plan for which the organisation requires changes to improve and resolve the issues. National Health Services is the biggest health service in United Kingdom. However in the past the organisation has faced a number of press reports which have been quite dampening for its image. The press has accused the organisation a number of times and the NHS chief Executive Nigel Crisp has also spoken about the attack made by the

The concept of Deterrence Essay Example | Topics and Well Written Essays - 2500 words

The concept of Deterrence - Essay Example There are a number of hindrances to deterrence, for example, the level of literacy to the group being deterred can cause a major challenge. Another challenge as Bunn put it that, deterrence to a certain extent towards the non-state actors/terrorists could be seen as an oxymoron, because of their suicidal nature (Bunn, p.4). Looking back at the situation during the cold war deterrence was not a very useful strategy. Evidenced by Almog in his article, US and Soviet Union both used deterrence against each other but failed to prevent the Korean War and Vietnam War (5). He further goes ahead and explains that deterrence can work against non-state actors. For example he gives the situation in Israel where deterrence has worked for over 50yrs and still practiced successfully (6). Almog suggest that for the war on deterrence to be effective it requires: inducements that turn emerging terrorists away from their vicious impulses (6).It is possible to deter rogue states and groups since their l eadership is dedicated to staying in power. Group assessment on specific actors has to be carried in order to provide information and analysis to be used in tailoring deterrence on each actor. To deter the enemy must perceive the ally as having the capability and will to carry out the threatened actions (Bunn 5). This is why the US is putting place strategies to strengthen its credibility across the spectrum and a series of deterrence options to act against its adversaries.This statement indeed applies to the modern strategic environment.... Group assessment on specific actors has to be carried in order to provide information and analysis to be used in tailoring deterrence on each actor. To deter the enemy must perceive the ally as having the capability and will to carry out the threatened actions (Bunn 5). This is why the US is putting place strategies to strengthen its credibility across the spectrum and a series of deterrence options to act against its adversaries. Conclusion Looking at the article in this essay it is evident that as much as terrorist group may have beliefs that encourage suicide and martyrdom, it is still possible to investigate and target what such groups value most and tailor make an effective deterrence strategy, just as Bunn put it (1). Therefore we can conclude that deterrence can be used against non-state actors as a military strategy although it faces some limitations. War termination Introduction Davis Hanson exposes the modern wars â€Å"messy, confused, and non-traditional, but from his po int of view, â€Å"victory† is a timeless military reality of making an enemy concede through force and diplomacy to your political objectives.†Ã‚   (National Review Online, 22 September 2010). This statement indeed applies to the modern strategic environment. Why the concept of victory is less relevant in today’s strategic environment The earlier concept of ‘victory’ as historian Davis Hanson put it that â€Å"†¦is a timeless military reality of making enemies concede through force and diplomacy to your political objectives.†Ã‚   (National Review Online, 22 September 2010).  For example ever since World War I, the disintegration of empires has produced over one hundred new states in the international system, and with this has come more turmoil. Additionally, at

Management Information Systems Essay Example | Topics and Well Written Essays - 1750 words

Management Information Systems - Essay Example Cost leadership and Differentiation focus strategy will be discussed with examples in the following section. Wal-Mart stores have successfully expanded its operations across many countries with cost leadership strategy by gaining competitive advantage through under-pricing products while maintaining decent profit margin; thanks to savings from lower costs that allows Wal-Mart to transfer savings to customers. Starbucks Corporation currently employs the differential focus strategy and caters to a specific target consumer segment with unique and distinguished products. Selling unique line of coffee and tea products to high-end customers at a high cost gives it a competitive advantage. It doesn’t aggressively market itself but the attention to detail, product quality, impeccable customer service, and ethical practices have helped position the organization as â€Å"one of the most valuable global brands†. Wal-Mart currently has a management information system that helps sto ring and sharing information from and for its world wide operations. It uses point-of-sale system to record all the sales information and telecommunication to connect with its stores worldwide to maintain stocks. Starbucks has an advanced information system in place to collaborate worldwide operations, especially focusing on direct coordination among finance, purchase, sales and marketing, and human resource department. However, both the firms need to extensively focus on information security and customer profiles in order to avoid potential security breaches and information misuse to ensure sustained success and growth. References Trevino, D. (2009, May). Starbucks Details Strategy For Profitable Growth. Starbucks Newsroom. Retrieved from http://news.starbucks.com/article_display.cfm?article_id=184 Ireland, D. R., Hitt, M. A., & Hoskisson, R. E. (2011). Understanding Business Strategy: Concepts and Cases. Cengage Learning. Retrieved from

Environmental Impact Of Leather Tanning Industry

Environmental Impact Of Leather Tanning Industry The global environment is gradually worsening as a result of the socio-economic activities of mankind. Leather tanning industry plays significant role in economy of a country through employment and export earnings; but resulting pollution from tanning process causing severe environmental degradation. Tanning is the process by which hides or skins are converted into leather. After removal of flesh and fur from the hide it is treated with chemicals which cross linked the microscopic collagen fibers to form a stable and durable leather product. A schematic diagram of tanning is presented and this indicates the type of waste stream generated from tanning process (Fig.1.1) (Harrison, 2001). Leather processing comprises of series of operations that can be classified as pre-tanning, in which hides or skins are cleaned; tanning process, which permanently stabilizes the hides and post-tanning or finishing operations, where final shape value is added for manufacturing of leather (Ramasami, Rao, Chandrababu, Parthasarathi, Rao, Gayathri and Sreeram, 1999). Production of leather from tanning of hides and skins has been an important activity since ancient times. For processing a ton of hide approximately 30-40 cubic meter (m3) of water is used (Suthanthararajan, Ravindranath, Chitra, Umamaheswari, Ramesh and Rajamani 2004). Currently, about 6.5 millions tons of wet salted hides and skins are processed worldwide annually. About 3.5 millions of various chemicals are used for leather processing. A considerable part of this amount is discharged into the effluent (Ludvik, 1996). Tanning of hides and skins by the usual tanning process is wholly a wet process from which a large volume of liquid waste is almost continuously discharged throughout the working hours of an industry. Usually soak waste, liming wastes and spent vegetable tan liquors are discharged intermittently (Song, Williams and Edyvean, 2000). It is approximated that 30-40 x 1010 liters of effluent is generated by worldwide annual processing of 9 x 109 kg hides and skins (Thanikaivelan, Jonnalagadda, Balachetran and Ramasami, 2004). Leather industry consumes a large amount of water so the availability of good quality water and the treatment of large amount of effluent are the two major issues. The tannery wastewater is a mixture of bio matter of hides and a large variety of organic and inorganic chemicals. Tanneries leave the wastewater usually contain organic and inorganic matter with high level of salinity, ammonia and organic nitrogenous pollutants and other toxic pollutants including sulphide and residues of chromium metal salt) (Ros and Gantar, 1998). Tannery effluents are characterized as highly colored, foul smelling with acidic and alkaline liquor (World Bank, 1998). Poor processing practices and use of unrefined conventional leather processing further aggravate the pollution problem. In tannery effluents presence of chromium and hydrogen sulfide formed due to sulfide are highly toxic to many living beings. Indiscriminate discharge of effluents into water bodies or open land causing contamination of surface and ground water in addition to degradation of flora and fauna of soil have direct impacts on agricultural land (Khawaja, Rasool, Fiaz and Irshad, 1995; Ramasami, Sreeram and Gayatri, 1997). The leather tanning industry significantly contributes to economy of a country. The major leather production centers in the world are found in Mexico, Brazil, Japan, South Korea, China, India and Pakistan. Leather tanneries generate three type of waste including wastewater, solid waste and air emissions. So far, wastewater is considered as the most important environmental challenge faced by Pakistans tanneries (Iqbal, 1998). In Pakistan, tanneries are established both in formal and informal sector presently over 596 tanneries are established in the formal sector and equally large number of tanneries exists in the informal sector (ETPI, 2001). Increasing number of tanneries in Pakistan is to be considered as the major cause of environmental degradation because untreated effluents from tanneries are released into environment. Kasur district has more than 350 tanning and it has become the mean livelihood of most of residents. The present study focuses on identification environmental problems related to tanneries wastewater in Kasur through participatory action and involve local communities for self managed collective actions for application of locally available and cost effective wastewater treatment technologies within their industry premises. In this process participants learn wastewater treatment technologies through social learning process which is based on the principle of à ¢Ã¢â€š ¬Ã…“learning by doingà ¢Ã¢â€š ¬Ã‚ . Participatory research allows researchers to gain a better understanding of problem. Participatory GIS approach is used for the purpose of involving community and development of GIS database. Participatory GIS is a spatial decision making tool designed to utilize GIS technology with participatory approach in the perspective of needs and capabilities of communities that are involved through and affected by development projects. Novel community mapping and modeling methods linked to GIS for implementing community-based planning, have been studied and developed since the 1990s (Dunn, Atkins and Townsend, 1997; Abbott, Chambers, Dunn, Harris, DeMerode, Porter, Townsend and Weiner,1998; Sieber, 2006) and began to spread into China through international development projects (Cai, Zhu and Dai, 2001; McConchie and McKinnon, 2002; Wang, 2003). Participatory GIS technique encourages community participation and involves community in the production of GIS (Cinderby, 1999). Participatory GIS generally resulted from the combination of participatory methods i.e. Participatory Learning and Action (PLA) and Participatory Rural Appraisal (PRA) with geo-spatial technologies (Rambaldi, Kyem, Mbile, McCall and Weiner, 2005). Within this broad range of approaches different techniques have been employed in specific locations and projects to investigate specific issues or encourage participation from particular groups or stakeholders. It has been a commonality of many participatory GIS that the process of participation (including the collection and collation of information) has often been emphasized in the process more than the technical utilization of GIS which requires access to specific expertise (McCall, 2004). Geographic information system (GIS) is a computer-based system for capturing, storing, manipulating, analyzing, and displayi ng geographic data for solving spatial complex resource planning and management problems (Densham, 1991). In GIS framework data is categorized into spatial data and attribute data. The data is stored in current GIS within two separate databases one for spatial data and one for attribute data. In most GIS representation of spatial data is in vector (points, lines, and polygons) and raster (pixels or grids) forms (Burrough, 1986). These conventional vector and raster representation of geographic features in GIS focus on database management including query and spatial analysis (Rhind, 1990). In the development of a GIS database, different features are processed and stored in separate data layers representing geographic themes. All data layers in the same GIS database are required to be geocoded to a standard coordinate system such as State Plane coordinate system. Therefore, a GIS database can be conceptualized as à ¢Ã¢â€š ¬Ã…“sandwichedà ¢Ã¢â€š ¬Ã‚  data layers containing different types of geographic features, registered to a common base map. GIS store, manage, and analyze geographically referenced data and devices that measure geographic location such as Global Positioning System (GPS) provides data on location in terms of latitude, longitude and altitude required for the GIS (Deichmann and Wood, 2001). Participatory action research combines aspects of popular education, community based research, and social action. Participatory action research is collaborative processes in which researchers work with community to identify an area of concern and community take part to generate knowledge about the issue, formulate plan and carry out actions meant to address the issue in substantial way (Brydon, 2001). Participatory research approach empowers community members to collaborate with researchers to better understand their own problems and to find effective and viable solutions. Participants in the research process can identify a problem, collect and analyze relevant information, and act upon it in order to develop solutions and to promote social and/or political transformation (Selener, 1997). Participatory research represents a distinct set of practices or approaches to generate knowledge, including a variety of quantitative and qualitative research methods (e.g., participant observation, personal interviews, focus groups, and participatory needs assessment surveys). Treatment of tannery effluents has been searched for physical, chemical and biological methods. The biological treatment, especially the use of microorganisms to improve polluted water quality is effective and widespread due to environmentally and economically as compared to chemical treatment. Effective Microorganisms or EM Technology is selected for the treatment of tannery wastewater. The concept of EM Technology was developed by Professor Teruo Higa, University of the Ryukyus, Okinawa, Japan. EM consists of beneficial naturally occurring microorganisms that have a reviving action on humans, animals, and the natural environment. EM is a mixed culture of selected species of microorganisms including predominantly lactic acid bacteria, yeasts, photosynthetic bacteria, actinomycetes and other types of organisms which are mutually compatible and can coexist in liquid culture (Higa, 1991; Higa and Wididana, 1991). The ultimate goal of this research is to break psychological, social, technical and economic barriers in technology adoption by tanneries owners and workers. So that tanneries owners and workers are enabled for self organized collective wastewater management within their working environment. Through this process community participation is anticipated in all stages of action research including problem identification, data collection, participatory GIS and application of wastewater treatment technology. AIMS AND OBJECTIVES The objectives of my study are as follows: Preparation of GIS database of small tanneries through participation of stakeholders in Kasur. Demarcation of small tanneries and wastewater channels discharging from tanneries through participatory GIS mapping. Identification and selection of locally available and effective wastewater treatment technologies. Laboratory experimentation to check the efficacy of selected wastewater treatment technology. Develop simplified methods to increase social acceptance of waste minimization techniques through community participation.

Race and Health Essay example -- Ethnicity Income Health Essays

Race and Health When Hurricane Katrina struck New Orleans a couple months ago the citizens of this country were bombarded with questions on race playing a responsibility of the survivors that were stranded for days to soon be plucked from their rooftops. These people who were living paycheck to paycheck did not have the same resources of the wealthy. They most likely had no insurance, no stable extended family that could lend them a house to stay or even a job to return to after the storm. The majority of New Orleans is African American and also in poverty and although it has been an uncomfortable subject to discuss it seems that if these people would have had the help to flee the city or been able to afford transportation to escape their health conditions might not have been so dire.   Ã‚  Ã‚  Ã‚  Ã‚   Behind it all there lays health, race and income. The person who earns the most, wins right? Socioeconomic status determines our place in life and if the rules are not broken, the path is fairly predictable. The factor of money seems to not only promote a better education, but also better-quality health care, neighborhoods and sanitation. To better determine how health, race and income are correlated I analyzed these three concepts. The independent variable used was combined race/ethnicity records. The dependent was their overall health conditions. Finally, I used income as a control variable to judge how much of a factor income plays on physical conditions. II.  Ã‚  Ã‚  Ã‚  Ã‚  Measurement ...

Book Analysis: Heidi Essay

The book in reference is Heidi by Johanna Spyri. The story tells of a little girl named Heidi who was brought to her grandfather in the mountains. Heidi’s guardian Dete has decided to leave Heidi to her grandfather after both of her parents died. Many of the villagers are aware of the bad tempered Alp-Uncle who lives in the mountains. At first, Alp-Uncle was not really into taking care of Heidi but eventually, he has learned to love her. Heidi’s charisma taught Alp-Uncle loving and caring feelings towards life. Everyday, Heidi would tour the mountains with his friend Peter who is a shepherd. One day, Dete cam back to bring Heidi to Frankfurt and accompany a rich but wheelchair-ridden young girl Klara where Heidi could live in luxury. It was a bad experience for Heidi for she missed Alp-Uncle and the mountains a lot. When the people in the mansion noticed Heidi’s homesickness, she was returned to her grandfather. After a couple of days, Klara has decided to visit Heidi. It was a wonderful experience for Klara which became her healing experience and made her walk. In the end, Klara and her family thanked Heidi and Alp-Uncle for their kindness. There are four main characters in the story; Heidi who is the main character is a simple but very charming little girl. She loves the mountains and nature. She is also caring and loving. Alp-Uncle is Heidi’s grandfather. At the beginning of the story, he was described as a grumpy old man but eventually, Heidi was able to change his outlook in life and was seen with great kindness. Klara is Heidi’s friend in Frankfurt. She is an ill little girl but was inspired to be positive in life with Heidi’s help. Lastly, Peter is Heidi’s friend in the mountains. He is a shepherd. When Klara visited Heidi in the mountains, he was jealous to have Klara as a competition for Heidi’s attention. Eventually, they made three good friends. The book immediately injects a notion that most of the time; females have weaker dispositions in the society. They are represented to be weaker but with superior feelings of emotional understanding. On the other hand, the male characters are presented as leaders and seen as having any uncaring emotions towards others. The book reinforces the social expectations for both genders. One example is the manifestation of Peter’s character who is tasked to do laborious work like herding the goats and sheep. Also, Alp-Uncle was perceived to have more knowledge in carpentry which is basically perceived as a work designed for men. On the other hand, females’ characters are presented in a passive aspect by making them helpless like Peter’s grandmother who is weak and blind and Klara who is also sick. Personally, my favorite children’s book was Peter Pan. Basically, the notion of gender dispositions can also be seen in the story as with Heidi. Peter Pan, as a boy, is projected to have powers and has a quality of leadership. Although he usually gets into troubles, he is able to solve them in the end. Wendy also has the same characteristics as Heidi’s who is caring and loving but dignified. Probably, Peter Pan is marketed towards children who are interested in fantasy. The magical scenarios presented in the story are evident of stirring the imagination of children who are still not yet exploited with notions of gender dilemmas. This gave me a lesson that it is sometimes a matter of initial projection of ideas to younger children that will eventually shape our societies. Works Cited Spyri, Johanna. 1993. Van Gool’s Heidi. London: Magna Books

Essay on Considerations for a Home Death

Essay on Considerations for a Home Death Essay on Considerations for a Home Death Essay on Considerations for a Home DeathThe place and the way to die is not the most pleasant thing in the world to decide on. However, for most of us this question will be inevitable one day, and it seems to be significant to realize all pros and cons of each option.It goes without saying that dying in an accident can never be planned. Therefore, only dying because of fatal disease or from sheer old age can be organized beforehand. In fact, the opportunities of dying in medical institution are rather wide today. First of all, there is a regular supervision and the room is specially equipped to make your last days easier. Medical staff takes care of patients, while family members are not always ready to provide all the necessary assistance (Stenekes and Streeter). They may be busy at work or lack tolerance, or only one caregiver is available at home.However, it is not surprising that more than half of patients would prefer to die at home, in their familiar and comfortable surrounding s. What is more, 40 percent of patients who die at hospitals have no medical indications for that (Mooney). Despite all rational evidence, it is not difficult to understand those who do not want to die at hospital. Although qualified medical care is round-the-clock available there, it is more natural to spend your last days among your family, among your favorite things and people. Hardly anyone will enjoy the perspective to let the medical equipment and nurses be the last thing to see in this life. Even if you know that your life is almost over, it is better not to focus on the end, but to enjoy the days as much as possible. And if there is a way to distract you from imminent death, we’d better try it.

War of 1812 Overview - Campaigns of 1814

War of 1812 Overview - Campaigns of 1814 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace A Changing Landscape As 1813 came to a close, the British began to focus their attention on the war with the United States. This began as an increase in naval strength which saw the Royal Navy expand and tighten their full commercial blockade of the American coast. This effectively eliminated the majority of American commerce which led to regional shortages and inflation. The situation continued to worsen with the fall of Napoleon in March 1814. Though initially heralded by some in the United States, the implications of the French defeat soon became apparent as the British were now freed to increase their military presence in North America. Having failed to capture Canada or force peace during the wars first two years, these new circumstance put the Americans on the defensive and transformed the conflict into one of national survival. The Creek War As the war between the British and Americans raged, a faction of the Creek nation, known as the Red Sticks, sought to halt white encroachment into their lands in the Southeast. Agitated by Tecumseh and led by William Weatherford, Peter McQueen, and Menawa, the Red Sticks were allied with the British and received arms from the Spanish in Pensacola. Killing two families of white settlers in February 1813, the Red Sticks ignited a civil war among between the Upper (Red Stick) and Lower Creek. American forces were drawn in that July when US troops intercepted a party of Red Sticks returning from Pensacola with arms. In the resulting Battle of Burnt Corn, the American soldiers were driven away. The conflict escalated on August 30 when over 500 militia and settlers were massacred just north of Mobile at Fort Mims. In response, Secretary of War John Armstrong authorized military action against the Upper Creek as well as a strike against Pensacola if the Spanish were found to be involved. To deal with the threat, four volunteer armies were to move into Alabama with the goal of meeting at the Creek holy ground near the confluence of the Coosa and Tallapoosa Rivers. Advancing that fall, only Major General Andrew Jacksons force of Tennessee volunteers achieved meaningful success, defeating the Red Sticks at Tallushatchee and Talladega. Holding an advanced position through the winter, Jacksons success was rewarded with additional troops. Moving out from Fort Strother on March 14, 1814, he won a decisive victory at the Battle of Horseshoe Bend thirteen days later. Moving south into the heart of the Creek holy ground, he built Fort Jackson at the junction of the Coosa and Tallapoosa. From this post, he informed the Red Sticks that they were surrender and sever ties with the British and Spanish or be c rushed. Seeing no alternative, Weatherford made peace and concluded the Treaty of Fort Jackson that August. By the terms of the treaty, the Creek ceded 23 million acres of land to the United States. Changes Along the Niagara After two years of embarrassments along the Niagara frontier, Armstrong appointed a new group of commanders to achieve victory. To lead American forces, he turned to newly promoted Major General Jacob Brown. An active commander, Brown had successfully defended Sackets Harbor the previously year and was one of a few officers to have escaped the 1813 St. Lawrence expedition with his reputation intact. To support Brown, Armstrong provided a group of newly promoted brigadier generals which included Winfield Scott and Peter Porter. One of the few standout American officers of the conflict, Scott was quickly tapped by Brown to oversee the armys training. Going to extraordinary lengths, Scott relentlessly drilled the regulars under his command for the upcoming campaign (Map). A New Resilience To open the campaign, Brown sought to re-take Fort Erie before turning north to engage British forces under Major General Phineas Riall. Crossing the Niagara River early on July 3, Browns men succeeded in surrounding the fort and overwhelming its garrison by noon. Learning of this, Riall began moving south and formed a defensive line along the Chippawa River. The next day, Brown ordered Scott to march north with his brigade. Moving towards the British position, Scott was slowed by an advance guard led by Lieutenant Colonel Thomas Pearson. Finally reaching the British lines, Scott elected to await reinforcements and withdrew a short distance south to Street Creek. Though Brown had planned a flanking movement for July 5, he was beat to the punch when Riall attacked Scott. In the resulting Battle of Chippawa, Scotts men soundly defeated the British. The battle made Scott a hero and provided a badly needed morale boost (Map). Heartened by Scotts success, Brown hoped to take Fort George and link up with Commodore Isaac Chaunceys naval force on Lake Ontario. With this done, he could begin a march westward around the lake towards York. As in the past, Chauncey proved uncooperative and Brown advanced only as far as Queenston Heights as he knew Riall was being reinforced. British strength continued to grow and command was assumed by Lieutenant General Gordon Drummond. Unsure of British intentions, Brown dropped back to the Chippawa before ordering Scott to reconnoiter north. Locating the British along Lundys Lane, Scott immediately moved to attack on July 25. Though outnumbered, he held his position until Brown arrived with reinforcements. The ensuing Battle of Lundys Lane lasted until midnight and was fought to a bloody draw. In the fighting, Brown, Scott, and Drummond were wounded, while Riall was wounded and captured. Having taken heavy losses and now outnumbered, Brown elected to fall back on Fort Erie. Slowly pursued by Drummond, American forces reinforced Fort Erie and succeeded in repelling a British attack on August 15. The British attempted a siege of the fort, but were forced to withdraw in late September when their supply lines were threatened. On November 5, Major General George Izard, who had taken over from Brown, ordered the fort evacuated and destroyed, effectively ending the war on the Niagara frontier. 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace Up Lake Champlain With the conclusion of hostilities in Europe, General Sir George Prevost, the governor-general of Canada and commander-in-chief of British forces in North America, was informed in June 1814 that over 10,000 veterans of the Napoleonic Wars would dispatched for use against the Americans. He was also told that London expected him to undertake offensive operations before the close of the year. Assembling his army south of Montreal, Prevost intended to strike south through the Lake Champlain corridor. Following the route of Major General John Burgoynes failed Saratoga Campaign of 1777, Prevost elected to take this path due to antiwar sentiment found in Vermont. As on Lakes Erie and Ontario, both sides on Lake Champlain had been engaged in a ship-building race for over a year. Having built a fleet of four ships and twelve gunboats, Captain George Downie was to sail up (south) the lake in support of Prevosts advance. On the American side, the land defense was headed by Major General George Izard. With the arrival of British reinforcements in Canada, Armstrong believed that Sackets Harbor was under threat and ordered Izard to leave Lake Champlain with 4,000 men to reinforce the Lake Ontario base. Though he protested the move, Izard departed leaving Brigadier General Alexander Macomb with a mixed force of around 3,000 to man the newly built fortifications along the Saranac River. The Battle of Plattsburgh Crossing the border on August 31 with around 11,000 men, Prevosts advance was harassed by Macombs men. Undaunted, the veteran British troops pushed south and occupied Plattsburgh on September 6. Though he badly outnumbered Macomb, Prevost paused for four days to prepare to assault the American works and to allow Downie time to arrive. Supporting Macomb was Master Commandant Thomas MacDonoughs fleet of four ships and ten gunboats. Arrayed in a line across Plattsburgh Bay, MacDonoughs position required Downie to sail further south and round Cumberland Head before attacking. With his commanders eager to strike, Prevost intended to move forward against Macombs left while Downies ships attacked the Americans in the bay. Arriving early on September 11, Downie moved to attack the American line. Forced to combat light and variable winds, the British were unable to maneuver as desired. In a hard-fought battle, MacDonoughs ships took a beating were able to overcome the British. During the battle, Downie was killed as were many of the officers on his flagship, HMS Confiance (36 guns). Ashore, Prevost was late in moving forward with his assault. While artillery on both sides dueled, some British troops advanced and were achieving success when they were recalled by Prevost. Having learned of Downies defeat on the lake, the British commander decided to call off the assault. Believing that control of the lake was necessary for the resupply of his army, Prevost argued that any advantage gained by taking the American position would be negated by the inevitable need to withdraw down the lake. By evening, Prevosts massive army was retreating back to Canada, much to the astonishment of Macomb. Fire in the Chesapeake With the campaigns underway along the Canadian border, the Royal Navy, guided by Vice Admiral Sir Alexander Cochrane, worked to tighten the blockade and conduct raids against the American coast. Already eager to inflict damage on the Americans, Cochrane was further encouraged in July 1814 after receiving a letter from Prevost asking him to assist in avenging the American burnings of several Canadian towns. To execute these attacks, Cochrane turned to Rear Admiral George Cockburn who had spent much of 1813 raiding up and down the Chesapeake Bay. To support these operations, a brigade of Napoleonic veterans, led by Major General Robert Ross, was dispatched to the region. On August 15, Ross transports passed the Virginia Capes and sailed up the bay to join with Cochrane and Cockburn. Discussing their options, the three men elected to attempt an attack on Washington DC. This combined force quickly trapped Commodore Joshua Barneys gunboat flotilla in the Patuxent River. Pushing upstream, they swept aside Barneys force and began landing Rosss 3,400 men and 700 marines on August 19. In Washington, the Madison Administration struggled to meet the threat. Not believing Washington would be a target, little had been done in terms of preparation. Organizing the defense was Brigadier General William Winder, a political appointee from Baltimore who had previously been captured at the Battle of Stoney Creek. As the bulk of the US Armys regulars were occupied in the north, Winder was forced to largely rely on militia. Meeting no resistance, Ross and Cockburn advanced rapidly from Benedict. Moving through Upper Marlborough, the two decided to approach Washington from the northeast and cross the East Branch of the Potomac at Bladensburg (Map). Massing 6,500 men, including Barneys sailors, Winder opposed the British at Bladensburg on August 24. In the Battle of Bladensburg, which was viewed by President James Madison, Winders men were forced back and driven from the field despite inflicting higher losses on the British (Map). As American troops fled back through the capital, the government evacuated and Dolley Madison worked to save key items from the Presidents House. The British entered the city that evening and soon the Capitol, Presidents House, and Treasury Building were ablaze. Camping on Capitol Hill, the British troops resumed their destruction the following day before beginning the march back to their ships that evening. 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace By the Dawns Early Light Emboldened by their success against Washington, Cockburn next advocated for a strike against Baltimore. A pro-war city with a fine harbor, Baltimore had long served as a base for American privateers operating against British commerce. While Cochrane and Ross were less enthusiastic, Cockburn succeeded in convincing them to move up the bay. Unlike Washington, Baltimore was defended by Major George Armisteads garrison at Fort McHenry and around 9,000 militia who had been busy building an elaborate system of earthworks. These latter defensive endeavors were overseen Major General (and Senator) Samuel Smith of the Maryland militia. Arriving at the mouth of the Patapsco River, Ross and Cochrane planned a two-prong attack against the city with the former landing at North Point and advancing overland, while the navy attacked Fort McHenry and the harbor defenses by water. Going ashore at North Point early on September 12, Ross began advancing towards the city with his men. Anticipating Ross actions and needing more time to complete the citys defenses, Smith dispatched 3,200 men and six cannon under Brigadier General John Stricker to delay the British advance. Meeting in the Battle of North Point, American forces successfully delayed the British advance and killed Ross. With the generals death, command ashore passed to Colonel Arthur Brooke. The next day, Cochrane advanced the fleet up the river with the goal of attacking Fort McHenry. Ashore, Brooke pushed on to the city but was surprised to find substantial earthworks manned by 12,000 men. Under orders not to attack unless with a high chance of success, he halted to await the outcome of Cochranes assault. In the Patapsco, Cochrane was hampered by shallow waters which precluded sending forward his heaviest ships to strike at Fort McHenry. As a result, his attack force consisted of five bomb ketches, 10 smaller warships, and the rocket vessel HMS Erebus. By 6:30 AM they were in position and opened fire on Fort McHenry. Remaining out of range of Armisteads guns, the British ships struck the fort with heavy mortar shells (bombs) and Congreve rockets from Erebus. As the ships closed, they came under intense fire from Armisteads guns and were compelled to draw back to their original positions. In effort to break the stalemate, the British attempted to move around the fort after dark but were thwarted. By dawn, the British had fired between 1,500 and 1,800 rounds at the fort with little impact. As the sun began to rise, Armistead ordered the forts small storm flag lowered and replaced with the standard garrison flag measuring 42 feet by 30 feet. Sewn by local seamstress Mary Pickersgill, the flag was clearly visible to all of the ships in the river. The sight of the flag and the ineffectiveness of the 25-hour bombardment convinced Cochrane that the harbor could not be breached. Ashore, Brooke, with no support from the navy, decided against a costly attempt on the American lines and began retreating towards North Point where his troops re-embarked. The successful defense of the fort inspired Francis Scott Key, a witness to the fighting, to write The Star-Spangled Banner. Withdrawing from Baltimore, Cochranes fleet departed the Chesapeake and sailed south where it would play role in the wars final battle. 1813: Success on Lake Erie, Failure Elsewhere | War of 1812: 101 | 1815: New Orleans Peace

How to be Succeed in the first Job Essay Example | Topics and Well Written Essays - 1500 words

How to be Succeed in the first Job - Essay Example If a person has enough information about a place, he or she is likely to get used to the area quickly compared to someone who does not have any idea about the workplace. This kind of information can be accessed from the employer or other employees working at the place. This is commonly referred to as organizational learning (Kleynhans, 36). A new employee should actively interact with different employees so as to be in a position to gain knowledge about the new job. In most cases, people learn from other workers in the organization and this is very effective in as far as knowledge creation is concerned, hence the need for a new employee to interact with older employees in the company. It is also very important to conduct personal research about a workplace in order to be in a position to succeed in the first job. It is essential for a person to show that he has some knowledge about the job as well as the workplace when he joins the company. This helps to reduce the chances of confusi on when one is working in a certain company. Personal researches can be conducted using different strategies. The internet for instance is very effective in as far as searching for information about any particular subject is concerned (Hyder). For instance, Google search engine is very effective in as far as research about a specific area or place is concerned. Different companies now have their own websites and these are very effective since any information about a given subject can be accessed. Information related to the type of work performed can also be accessed from the internet. Individual career development is also essential in order for a person to succeed in the first job. Robbins (570) states that it is very important for a prospective employee to first assess his or her skills since the idea is to capitalise on your strengths. The other important aspect for the prospective employee is to merge what he or she likes with what he or she can do best. It becomes easier for the new employee to be a great achiever since he has the knowledge to perform different tasks in the new job. On the other hand, it can be observed that the concept of safety management has significantly gained prominence during the contemporary period. Safety management is a discipline that requires the new employee to acquire vital knowledge from the people who are experienced in the same type of work. The experienced workers can impart their vital knowledge to new workers and this can also help to ensure their safety. During the current period, it can be seen that organizations are more concerned with ensuring that employees are working in a safe environment. For instance, in mining, construction or any other manufacturing industry, it can be seen that safety management is given the priority it deserves. Companies provide booklets that have information about the safety procedures that can be taken during the period they are performing their job. Each department also has a supervisor who will be concerned with ensuring that all the new employees have understood the demands of their work. This also helps them to minimise chances of getting injured at the workplace since they will have the right knowledge about safety at the workplace. When one is visiting a construction site in a building

Anterograde Amnesia in 50 First Dates Movie Review

Anterograde Amnesia in 50 First Dates - Movie Review Example It is proposed that a regular facet of anterograde amnesia is damage to part of an extended hippocampal system that consists of the hippocampus, the fornix, the mammillary bodies, and the anterior thalamic nuclei (Mayes & Downes, 1997). This instigates deficit in the recall of episodic information. The film illustrates that Lucy’s head injury impaired a part of her brain, although details are not explicitly explained. In a review published in the Medical Journal in 2004, According to clinical neuropsychologist Sallie Baxendale (2004), â€Å"it bears no relation to any known neurological or psychiatric condition†. Although dysfunctions in different brain regions can result in anterograde amnesia, the contribution of individual structures and their relationships still remains a matter of uncertainty and debate (Mayes & Downes, 1997). The failure to resolve this central issue is partly due to lack of amnesic subjects with specific patterns of pathology. It may also be due to the complexity of the relationships between those regions contributing to amnesia.Anterograde amnesia â€Å"diminishes between ECT treatments and accumulates across treatments† (Squire & Chace, 1975). It is difficult to identify exactly the point at which new learning ability reaches normal levels. Patients with anterograde amnesia following bilateral ECT in a number of studies seem to have recovered by 6 months after treatment and there is no good evidence that new learning ability is still deficient at this time.