Saturday, May 23, 2020

Emily Davies, Advocate of Higher Education for Women

Known for:  founding Girton College,  advocate of womens higher educationDates: April 22, 1830 - July 13, 1921Occupation: educator, feminist, womens rights advocateAlso Known as: Sarah Emily Davies About Emily Davies Emily Davies was born in Southampton, England. Her father, John Davies, was a clergyman and her mother, Mary Hopkinson, a teacher. Her father was an invalid, suffering a nervous condition. In Emilys childhood, he ran a school in addition to his work in the parish.  Eventually, he gave up his clergy post and school to focus on writing. Emily Davies was privately educated -- typical for young women of that time. Her brothers were sent to school, but Emily and her sister Jane were educated at home, focusing mainly on household duties. She nursed two of her siblings, Jane and Henry, through their battles with tuberculosis. In her twenties, Emily Davies friends included Barbara Bodichon and Elizabeth Garrett, advocates of womens rights. She met Elizabeth Garrett through mutual friends, and Barbara Leigh-Smith Bodichon on a trip with Henry to Algiers, where Bodichon was also spending the winter.  The Leigh-Smith sisters seem to have been the first to introduce her to feminist ideas. Davies frustration at her own unequal educational opportunities was from that point directed into more political organizing for change for womens rights. Two of Emilys brothers died in 1858.  Henry died of tuberculosis which had marked his life, and William of wounds sustained in the fighting in the Crimea, though he had moved on to China before his death. She spent some time with her brother Llewellyn and his wife in London, where Llewellyn was a member of some circles that promoted social change and feminism.  She attended lectures of  Elizabeth Blackwell  with her friend Emily Garrett. In 1862, when her father died, Emily Davies moved to London with her mother. There, she edited a feminist publication, The Englishwomans Journal, for a time, and helped found the Victoria  magazine.  She published a paper on women in the medical profession for the Congress of the Social Science Organization.   Soon after moving to London, Emily Davies began working for the admission of women to higher education. She advocated for the admission of girls to London University and to Oxford and Cambridge. When she was given the opportunity, she found, on short notice, more than eighty female applicants to take exams at Cambridge; many passed and the success of the effort plus some lobbying led to opening the exams to women regularly.  She also lobbied for girls to be admitted to secondary schools.  In the service of that campaign, she was the first woman to appear as an expert witness at a royal commission. She also became involved in the wider womens rights movement, including advocating for womens suffrage. She helped organize for John Stuart Mills 1866 petition to Parliament for womens rights. That same year, she also wrote Higher Education for Women. In 1869, Emily Davies was part of a group that opened a womens college, Girton College, after several years of planning and organizing. In 1873 the institution moved to Cambridge. It was Britains first womens college. From 1873 to 1875, Emily Davies served as mistress of the college, then she spent thirty more years as Secretary to the college. This college became part of Cambridge University and began granting full degrees in 1940. She also continued her suffrage work. In 1906 Emily Davies headed a delegation to Parliament. She opposed the militancy of the Pankhursts and their wing of the suffrage movement. In 1910, Emily Davies published Thoughts on Some Questions Relating to Women. She died in 1921.

Tuesday, May 19, 2020

The Problems of the Prohibition Era Organized Crime - Free Essay Example

Sample details Pages: 2 Words: 493 Downloads: 3 Date added: 2019/10/30 Category Society Essay Level High school Topics: Prohibition Essay Did you like this example? When Prohibition took effect on January 17, 1920, and banned the manufacture, transport, and sale of alcoholic beverages thousands of formerly legal saloons and bars across the country closed down. This angered many people; the supply and the demand for the illegal alcohol was going up, so people known as bootleggers have decided to go private and do it clandestinely. Bootleggers are now smuggling alcohol from the surrounding countries, some are buying prescription alcohol, and others have decided to produce their own moonshine at home. Don’t waste time! Our writers will create an original "The Problems of the Prohibition Era: Organized Crime" essay for you Create order We have tried going after the bootleggers, however it is a very tough job since they are very crafty about where they hide their liquor. The smuggling of alcohol makes them be criminals says Sheriff George S. Matthews. Prohibition opened a gateway to earn huge amounts of money to bootlegs such as Al Capone. Al Capone was born in 1899 in New York and later went on to becoming the most infamous gangster in American history. Today in 1920 during the height of prohibition, Capones multi-million dollar Chicago operation in bootlegging, prostitution and gambling is dominating the organized crime scene. Capone is responsible for many brutal acts of violence, mainly against other gangsters (AE Television Networks). He is controlling the Chicago liquor business by killing other competitors and is currently being wanted by the federal police. Unfortunately he isnt the only one. There are many other people just like him, who we simply just do not know about. Prohibition has created a black market in which criminals are violently fighting over the liquor markets. These activities are so real and substantial that they require action from the federal government. Simple policeman like me who are paid poorly, are easily bought by the bootleggers complains Sheriff Matthews. Many more people are now mass-producing moonshine privately on their own; making themselves be criminals. Most of the time the moonshine turns ou t to be intoxicated which causes many complications such as death. We are very frustrated that people are still consuming so much alcohol even after it was banned, so we have decided to try a different kind of enforcement and manipulation says federal sheriff. The Federal Government ordered the poisoning of industrial alcohols that are regularly stolen by bootleggers and resold as drinkable spirits. The idea was to scare people into giving up illicit drinking. Instead the federal poisoning program, by some estimates has already killed at least 10,000 people (Sociology Department, New York). The New York City police commissioner estimated it was home to thirty-two thousand drinking saloons. That is double the number of saloons and illegal bars before the prohibition. This is a very serious issue. The first and the most important thing we must do is to get rid of the prohibition experiment. And then it would be much easier to lower down and control organized crime. Our country is in pretty big trouble, even though we might not be able to notice it at once says Sheriff George S. Matthews.

Tuesday, May 12, 2020

Cyber Security And The Future Of National Security

MEMO TO: PROF. GABRIEL MARGOLIS FROM: TOBIAS BATTS SUBJECT: CYBER SECURITY AND THE FUTURE OF NATIONAL SECURITY DATE: 4/4/2016 EXECUTIVE SUMMARY: This memorandum is written to reveal the vulnerabilities of the current state of the United States’ cyber security. It will also specify policy options that can be taken in order to improve the current policy. Cyber security focuses on protecting computers, networks, databases, and programs from unauthorized access or change. Changes need to be made in cyber security as soon as possible if the United States wants to be secure. Informational technology is difficult to secure because of many different factors: the attacks do not have to occur at the location of the attack, so they can happen from anywhere worldwide, there is little co-operation between existing cyber security groups, and it is difficult to find vulnerabilities and patch them before an attack. One pressing matter in cyber security now is infrastructure, such as power plants, which runs on old technology that is susceptible to complex attacks by hackers. Many actors, including government, individual groups, and businesses all spend time dealing with, or paying for a lack of, cyber security. A safer way to deal with these problems would be to co-operate, as these attacks could cause harm or disrupt businesses. In the worst case scenario, millions of dollars’ worth of information could be stolen or destroyed. These problems highlight the critical need for an improvedShow MoreRelatedTop Three Trends in your profession and associated indust ry Annotated Bibliography1499 Words   |  6 PagesThe top three trends in the Cyber Security field are salary, career advancement, and the need for predictions of the future in how information is exchanged. Cyber-crimes are becoming more popular and because of the many attacks that are happening much more frequently it has caused for a higher demand in cyber security professionals. Companies spend millions of dollars to correct security breaches within their organization. Back in 2008 the salary range for IT security professionals were in the $80Read MoreDefence Policy And Military Strategy1134 Words   |  5 Pagesstrategies. For the military, an overhaul of the whole concept of Defence has gradually changed as cyber security is streamlined into defence policy coupled with economic influence and globalisation. ‘In the military, information and intelligence operations, routine administrative functions, and a wide array of everyday jobs have been increasingly developed and transformed with the support of interconnected electro-electronic devices’ . Defence policy and military strategy go hand in hand and DefenceRead MoreCyber Defense And Security Issues789 Words   |  4 PagesUnderstanding cyber defense and security issues such as cyber-crime and cyber-attacks ensure efficient functioning of information systems. Cyber-attacks are real, unexpected and increasing in numbers according to Naumovski and Kenkov (2014) cyber defense is emerging as a high priority with the increased use of information technology. Naumovski et al. (2014) noted that understanding cyber defense and security issues would ensure efficient operation of information systems. Naumovski et al. (2014)Read MoreThe Faceless Threat : Cyber Security And Critical Infrastructure1306 Words   |  6 PagesThe Faceless Threat: Cyber Security and Critical Infrastructure Our society continues to promote a culture that perpetuates overdependence on technology to monitor complex Internet-based systems. Thus, the U.S cannot ignore the devastation that could ensue from an attack by a nation-state, cyber terrorist, or hacker. As discussed in the 2014 Quadrennial Homeland Security Review, the number of CIKR systems that depend on the Internet or data processing networks for seamless operations are increasingRead MoreBuilding And Maintain A Cyber Operations Force1394 Words   |  6 Pagesmaintain a cyber operations force: The Department of Defense requires personnel to be trained to the highest standards and have the highest quality technology available to them in order to operate effectively. To this end the Department of Defense initiated the Cyber Mission Force in 2013 (â€Å"Department of Defense Cyber Strategy,† 2015). The Cyber Mission Force is 133 cyber teams: 68 Cyber Protection teams focused on defending the network, 13 National Mission te ams to defend critical national infrastructureRead MoreCyber Security Operations Centre ( Csoc ) Investigates And Analysis Cyber Attacks On Uk Networks1212 Words   |  5 PagesCyber Security Operations Centre (CSOC) investigates and analysis cyber-attacks on UK Networks and provide solutions and means to mitigate future attack. Its job is in cyber forensics and incident response while the Government Computer Emergency Response Team (GovCERT) deals with the public sector organisations on issues relating to computer security incidents, warnings, alerts, assistance and advice to prevent, reduce expose and mitigate attacks. The National Crime Agency formed in Oct 2013 toRead MoreCyber Terrorism1716 Words   |  7 Pagesthat Bank of America was the victim of a cyber terrorism attack; although no definitive evidence is available to substantiate that claim.   Cyber terror attacks pose a threat against the national security of the United States. In order to fully comprehend the threat that cyber terrorism poses, it is essential to understand the background, the effects, the reality of the threat and the future of cyber terrorism. This assessment examines the reality of the cyber terrorism threat, and also questions itsRead MoreThe United States National Security Strategies1398 Words   |  6 PagesTHE UNITED STATES NATIONAL SECURITY STRATEGIES Earlier this year, the White House published its National Security Strategy, this lengthy document provides detailed safety instructions aimed at guiding security measures for the President and his administration, a strategy which lasts for the duration of the presidency. The need for outlined security measures is a direct result of the many challenges that the United States and its allies are facing today. By creating this document, the White HouseRead MorePublic Health And National Security1421 Words   |  6 Pages An Overview of Potential National Security Threats Public Health and National Security: Assessing Potential Threats Identifying the primary threat to U.S. national security interests is a difficult task given the pervasiveness of multiple threats of these kinds. Indeed, a number of unique threats have emerged in recent years. A variety of non-traditional concerns regarding U.S. national security should become important issues in the years ahead, and issues of theseRead MoreAmerica And Its Homeland Security Online Essay1587 Words   |  7 PagesAmerica and Its Homeland Security Online Abstract: Everyday security is provided by the states and federal government. These tasks get more difficult as new technology introduces itself. Cybersecurity is one of the most popular security sectors in today’s world. There is not only cyberbullying going on in the world. Terrorism can be planned and sent from person to person over the internet. People’s identities are being stole to help carry out these terrorist acts and this is just the being of it

Wednesday, May 6, 2020

Analysis Of Chekhovs The Lady With The Dog - 1546 Words

In Chekhov’s â€Å"The Lady with the Dog†, setting is a big part of the story; it is used to indicate the passing of time and to indicate that the characters’ are trying to escape their everyday lives. In Hemingway’s â€Å" Hills Like White Elephants†, Hemingway uses setting and character language in order to convey, but not say the topic of the characters conversation. Chekhov and Hemingway use biographical references throughout their works in order to create more complex characters and settings. Anton Chekhov, born in Taganrog, Russia on January 17, 1860, was considered the father of the modern short story and modern play. In 1875, his father lost his business and was forced to leave to find work in Moscow in order to pay off his debt. Anton and his three younger siblings were left with their mother, Yevgeniya, after a while they lost their home and decided to move to Moscow to be with Chekhov’s father. Chekhov, who was left behind in Taganrog to finish his schooling, helped his family financially by tutoring children in Taganrog. He found work in a clothing warehouse until he finished his final exams. After school, he joined his family in Moscow, where he continued his studies in the medical field at the University of Moscow. Chekhov used his own experiences of living in Moscow in his short story â€Å"The Lady With the Dog†. In â€Å"The Lady with the Dog†, Gurov lives in Moscow, but meets Anna Sergeyevna in Yalta. They spent a month together in Yalta and â€Å"at first it is not Anna inShow MoreRelatedPsychological Analysis of Anton Chekhovs the Lady with the Pet Dog1981 Words   |  8 PagesPsychological Analysis of Anton Chekhov’s The Lady with the Pet Dog In Anton Chekhov’s short story, The Lady with the pet Dog, Dmitry Dmitrich Gurov and Anna Sergeyevna are bound together, not by love, but by their psychological needs. 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Whereas the likes of Gurov poses as the spoilt seed of the collapsing societyRead MoreAnalysis Of The s The Way We Lie 1583 Words   |  7 PagesClinton’s scandalous lie, are self-serving and can cause a great degree of harm to others or even to oneself. In Stephanie Ericsson’s â€Å"The Way We Lie,† Ericsson categorizes the various types of lies and their ramifications, whereas in Anton Chekhov’s â€Å"The Lady with the Dog,† the writing touches on the selfish lies that both Dmitri Gurov and Anna Sergeyevna tell to sustain t heir adulterous relationship. Although the extent to which lying is selfish depends on the motives and circumstances of the lie, I claimRead MoreDoes Fiction Build the Morality of Individuals and Societies, or Does It Break It Down?947 Words   |  4 Pagesreason that fiction is able to touch us in such a special and personalized manner. The words we read come from the deepest crevasses of a mans being, only hidden behind their characters. 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Regenerative Battery For Human Electric Hybrid Bicycle Engineering Essay Free Essays

string(107) " make a theoretical account of the electric motorcycle and the four proposed regenerative braking schemes\." In this study, a proposed undertaking, the human-electric intercrossed bike, besides known as â€Å" Pedelec † driven chiefly by human bicycling force with extra aid force from the battery powered electric motor that has a regenerative power characteristic during worsening inclines. Introduction Cars have ever been indispensable for people populating in metropoliss as a signifier of transit to transport out their day-to-day modus operandi. Harmonizing to the International Organization of Motor Vehicle Manufacturers, a astonishing figure of 77,609,901 autos and commercial vehicles were produced in the twelvemonth 2010. We will write a custom essay sample on Regenerative Battery For Human Electric Hybrid Bicycle Engineering Essay or any similar topic only for you Order Now A 25.8 per centum alteration comparison to the old twelvemonth ( OICA, 2011 ) . Based on a research study of the Fifth U.S. Climate Action Report, transit activities contribute 33 per centum of the universe ‘s emanation of C dioxide in 2007 and about up to sixty per centum of emanation came from the burning of crude oil from personal transit ( U.S. Climate Action Report, 2010 ) . Consequently, it is without uncertainty, autos are one of the major causes of planetary warming due to the emanation of green house gasses. Presently, intercrossed and electrical vehicles seems to be the leading solution to counter the job that arises from gasoline powered cars without extinguishing its advantages. However, electrical powered vehicles have its ain disadvantages as it requires a certain sum of bear downing clip. On the other manus, electric bike are doing immense moving ridges among town communities because it is less strenuous comparison to the standard bike, therefore, enable users t o go longer distance without utilizing much energy. Amount of clip needed for bear downing still arises in electric bikes. The Regenerative Battery for Pedelecs on worsening terrains is able to work out the job by enabling the user to automatically bear down the bike battery during declivitous inclines. Literature Review Electric bike, Hybrid Bicycle and Human-Electric Bicycles or Pedelecs have merely late go a world-wide phenomenon due to the rise in crude oil monetary values. The engineering of these types of bikes is still comparative new and research popularity has simply get downing to lift in the past recent old ages. Therefore, there is deficiency of research documents and literature available in the country of intercrossed or electric bike in scholarly diaries or professional organisation such as the IEEE. The undermentioned literature reappraisal evaluates on eleven scholarly diaries to clarify the engineering involved in developing electric, Hybrid or Pedelecs bikes and its public presentation features. Among the 11 diaries included, a study by Muetze and Tan ( 2007 ) gave a elaborate and organized study based on the word picture of electric bike, both theoretically and by experimentation. The study includes every bit good the demands of different public presentations ideal for electric bikes and obstructions faced to back it. Regulations and safety factors for electrics bikes in states such as Japan, Europe, China and United States are outlined. Research was done to detect the advantages and disadvantages of proficient public presentations for different portion type of the bikes such as the aid type, motor, motor assembly, motor arrangement, accelerator and battery type. The study besides includes a power over velocity graph collected from consequences collected with different parametric quantities such as the influence of weight, influence of the incline and influence of air current. Consequences gathered from the study is able to supply a guideline for developing an electric bike suitable for the market tendency and better the public presentations of electric bikes for future developments. While the appraisal on the public presentation of electric bike is indispensable, energy direction excessively must be given consideration. Morchin ( 1998 ) identifies the energy consumed by electric bike and emanation of green houses gasses can be reduced by two methods. Such facets can be achieved by optimising the evaluations of the battery and engine while presenting power end product by each beginning under expected drive conditions ( Morchin, 1998 ) . In the study, an on-board â€Å" energy director † was mounted on an electric bike to track the energy degree in the battery and efficaciously split tonss between the battery and the engine. The Langrange ‘s theorem was used to cipher the energy consumed under impacting parametric quantities of air retarding force, hill inclines and clash. However, the survey done merely applies to electric powered bikes and non for intercrossed bikes or Pedelecs. Research can be done to widen for assorted types of bikes and different type of terrains. The term â€Å" intercrossed † used in the paper is instead deceptive because the paper focuses on to the full electric bike while the term â€Å" intercrossed bike † frequently refers a bike that runs on both crude oil gas and electricity or human pedal force with a battery powered motor. In a related research on power direction in electric aided bike, Brand and Ertugrul ( 2007 ) examines and discover that an in-hub direct thrust located on the front wheel of the bike could give better public presentation by electric braking and stable manoeuvring. Furthermore, the study conducted experiments on 17 riders from different classs. All riders are equally divided based on gender, weight, age, regular and irregular bicycler. The study is comprehensive and able to confirm the effectivity of the in-hub direct thrust. Additionally, the study dressed ore on measuring siting conditions of assorted type of rider group to find the optimal power demand and does no focal points on planing an option for electric bikes. It is noted in the study that aerodynamic streamlining and development of a high efficiency inverter can be a farther developed from the study. Most of the survey done about electric bikes revolves around the battery storage system. Solutions may compromise of electric regeneration ( Liu et al. , 2008 ) ; ( Somchaiwong A ; Ponglangka, 2006 ) , or petroleum-electric bike ( Nagendran A ; Senthil, 2010 ) ; ( Xiong, et al. , 2010 ) . Liu, et al. , ( 2008 ) designed four regenerative braking schemes by turning mechanical energy into electrical energy to widen the battery life-span. Matlab and Simulink were used to make a theoretical account of the electric motorcycle and the four proposed regenerative braking schemes. You read "Regenerative Battery For Human Electric Hybrid Bicycle Engineering Essay" in category "Essay examples" The four braking control schemes are Most Feedback Power ( MFP ) , Most System Efficiency ( MSE ) , Fixed Torque Control Strategy ( FTC ) and Fixed Feedback Current Control ( FFC ) ( Liu, et al. , 2008 ) . Clear description and illustration were given on all the four purposed schemes. The study illustra tes theoretically utilizing computing machine simulations and there were no paradigm physique or practical experiment conducted with bike users. Alternatively, Somchaiwong and Ponglangka ( 2006 ) proposed a regenerative power control system to work out the increase of rhythm velocity of motor that are excess for illustration, during a declivitous way. The research experiments on the relationship between the electromotive forces supplied and motor velocity. The consequence shows that if the rhythm motor runs on the specific velocity demand, the motor would in bend generate a specific end product electromotive force. Another prevailing solution battery jobs faced in electric bikes are petroleum-electric intercrossed bikes. Nagendran and Senthil ( 2010 ) proposed a Hybrid Bicycle with Three Speed Transmission System to work out jobs faces in current electric bikes. The purposed thought of the intercrossed bike tallies on both electric and crude oil to reload the bike ‘s battery storage system. An added characteristic to the purposed thought is a three velocity cogwheel for effectual control the velocity of the motor and IC ( Internal Combustion ) engine. The bike runs like an ordinary electric bike on Phase One. When the battery storage system is depleted, the motor would so runs on the internal burning engine. A Change Over is installed to link and disconnects the motor from the IC engine or vice-versa. A shaft coupling is used to link the concatenation thrust while a concatenation thrust is used to obtain balance of the bike. The research does non exemplify the practical building of the th ree velocity transmittal system. In a related subject, Liu, et al. , designed a LPG ( Liqufied Petroleum Gas ) – electric intercrossed bike that is able to run on to the full engine driven, to the full electric motor driven or intercrossed manner. Due to infinite restriction in the bike a four-stroke flicker ignition LPG engine power system is introduced in the research. The gasolene engine was modified into a LPG engine by increasing the compaction ratio, enlarging the flicker progress angle and increasing the ignition energy. The research besides includes the design of the transmittal system and control system of the intercrossed bike. A paradigm of the design was developed and several trials were conducted on metropolis traffic conditions. While most surveies focuses on a individual bike type such as electric bike or Pedelecs, Indulal A ; Nair ( 2007 ) incorporates both types of bike and the execution of Fuzzy Logic as a control system. The bike runs on three different manners, Manual Mode, Power Mode and Automatic Mode. Manual Mode works like an ordinary where pedalling is required with no excess aid. Power Mode to the full runs on electricity and does non necessitate any paddling while Automatic Mode provides electric aid on top of manual pedalling. Fuzzy Logic is implemented to supply comfy equitation and sufficient thrust aid under any conditions. After the completion of the design, arrays of inputs were fed to the Fuzzy Logic Controller utilizing Matlab Simulation to analyze the end products. Consequences from the simulation found that the public presentation of the system over assorted conditions were acceptable. The research states that the design can be farther extended into larger vehicles. To optimise the potency of battery storage system, Sousa, et al. , ( 2007 ) developed an electronic convertor powered by two type power supplies, the battery and ace capacitances. Batteries are the primary storage while capacitances are used to avoid deep discharging of the battery and as a backup storage. In this research, supercapacitors are used alternatively and can able to function as a primary storage beginning. The developed system was built on the electric bike and consequences were gathered. A determination circuit is needed because the design is capable in increasing the liberty of electric vehicles to avoid high current extremum and fast discharges of the batteries. The research unfastened doors for future work such as bettering power circuit to increase efficiency and analyze the liberty by changing the function of the battery and supercapacitor. Coates and Charkey ( 2002 ) states that batteries proving on Sealed Nickel-Zinc Batteries are conducted for electric bike appli cations because it provides the same sum of energy with half the weight comparison to the standard lead-acid batteries. Hsu, et al. , ( 2011 ) poses a solution to supply comfort and safety step in different types of Pedelecs siting environment while optimising the public presentation of the battery. The quality of siting conditions can be improved by get the better ofing three forces of nature, air retarding force, clash and hill retarding force. The key to the solution is the bicycling power and entire power of the needed power should be changeless and sufficient extra power is provided to get the better of any of the three forces. The design is besides able to work out instability job in Pedelecs when the motor suddenly occurs by maintaining the instantaneous acceleration of the aided power be kept within the Safety Zone and Comfort Zone. Real environment simulation scenarios were conducted on different route types and pedal force in urban countries. Consequences confirms the design has better energy use comparison to bing conventional and delta acquisition regulation based assisted power methods. T he study provides room for farther research on work outing the method to automatically set the motor to the different type of physical conditions of the riders. After the rating of all the 11 diaries, it can be concluded that most of the diaries focuses on work outing the jobs presently faced by electric bike that provide deficient energy in the battery storage and deficient power aid. There are ample room for farther development on electric bikes and Pedelecs because it engineering is comparatively new. Further research done on this country would profit societies populating in urban country to be used as a signifier of environmental friendly transit as opposed to conventional autos and bikes. Problem Statement Based on old research done on electric bikes, most surveies concur that the depletion of crude oil and the rise in the emanation of nursery gasses are the factor that contribute to the promotion of electric bikes ( Brand A ; Ertugrul, 2007 ; Hsu, et al. , 2011 ; Indulal A ; Nair, 2007 ; Morchin, 1998 ; Nagendran A ; Senthil, 2010 ; Sousa, et al. , 2007 ; Xiong, et al. , 2010 ) . In malice of this, there are still plenty of room for farther development and sweetening in the country of electrical bikes. The battery storage system incorporated in electric bikes provides deficient energy for long distance travels and does non transport self-charging capablenesss ( Coates A ; Charkey, 2002 ; Nagendran A ; Senthil, 2010 ) . Electric assisted bikes or Pedelecs confront jobs such as an disconnected drive force when the motor is triggered ( Hsu, et al. , 2011 ) . Undertaking Background The undertaking focuses on bettering the overall public presentation of electric aided bike or Pedelecs. Since there is a demand on electric bikes, it would be good for society and concern organisation to inscribe the development of Pedelecs. In a study by Time News, most electric bikes run on lead-acid batteries and are unsuitable for the lifting demands of day-to-day transit ( Ramsy, 2009 ) . Numerous solutions were established by assorted applied scientists and organisations to counter these jobs. Some research workers focus on the regeneration of electricity from external beginnings ( Somchaiwong A ; Ponglangka, 2006 ; Xiong, et al. , 2010 ) . While some dressed ore on utilizing typical signifiers of power direction ( Brand A ; Ertugrul, 2007 ; Hsu, et al. , 2011 ; Morchin, 1998 ; Nagendran A ; Senthil, 2010 ) . For the proposed Regenerative Battery for Pedelecs undertaking, it confronts both of these methods to work out the battery jobs that arise from conventional electrical bike. In add-on to replacing autos to cut down the emanation of nursery gasses, the regenerative power during a worsening gradient reduces the dependence on electricity. The coevals of electricity from Independent Power Producers ( IPP ) indirectly affect the environment. For case, the building of Hydroelectric Plant requires big countries peculiarly in distant countries and significant measures of fossil fuels are used to power up machineries ( McKinney, et al. , 2007 ) . The natural home ground, place to both vegetations and zoologies would be destroyed in the procedure. The proposed regenerative power is designed to cut down the power ingestion in the battery storage while supplying rechargeable power supply at the same clip. The regenerative power incorporated in the design would be able to work out issues associating to the deficient power in the battery storage system. It would be able to spread out the life rhythm of the battery for longer distance travels. Most electric bik e proprietors today complain that electric bikes do non supply sufficient power aid. The latest Pedelecs today has power-assistance during hill mounting or on irregular surface roads to supply the extra encouragement without holding the rider to exercise much force. However, Hsu, et al. , ( 2011 ) states that there are deficient power aid to get the better of three forces, air retarding force, clash and hill retarding force. Air retarding force and clash does non necessitate much power comparison to hill retarding force. The motor of the power aid provides adequate force to get the better of hill retarding force, clash or air drag while the bicycling power by the rider remains changeless. This would be enable riders to conserve energy for longer equitation. Most seniors find that conventional bikes are strenuous and unsafe. Therefore, some seniors would instead remain in the comfort of their places without acquiring much exercising and fresh air. Pedalecs would be able to promote seniors to get the better of their fright towards conventional bikes. In urban town countries, acquiring out purchasing some food markets would sometimes be a fuss particularly if the food market store is non within walking distance. Most people today would instead drive their auto out to purchase some fruits and veggies or to bring the day-to-day newspaper. It is a really unhealthy wont that began to attest among the town citizens. Little did they know that acquiring fresh air by cycling or taking a day-to-day amble would better the wellbeing of the individual and reduces wellness hazard such as diabetes and cardiovascular disease. Harmonizing to a Congressional Report, less than one trip in one hundred per centum is by bike ( Congress, 2002 ) . The study besides mentioned that frequent motorcycle trips would besides bring around the dependence of tobacco users and alkies. Regenerative braking in electric bikes is deriving popularity excessively. The Panasonic Vivi RX 10-S characteristics a braking system that recharges a 10AH Li-ion secondary hitter located following to rise up wheel of the bike ( Toto, 2008 ) . Liu, et al. , ( 2008 ) mentioned that braking control can be used to change over mechanical energy to electric energy by bettering battery life-span. Using the same theory, the proposed design is able to do usage of hilly countries to bring forth electricity. Since no energy is needed for bike traveling downhill, the bike still moves downwards due to the forces of gravitation. For certain instances, with the regenerative power, braking is non required because the regenerator is able to cut down the velocity of the overall bike while traveling downhill. Methodology The range of this research is divided into five phases. The clip range of the undertaking is expected to be completed in 9 months. Research At the beginning of the Final Year Undertaking, intensive research on the country of electric bikes must be done before designing of the undertaking takes topographic point. Research would be an explanatory research in the beginning to obtain an overview on the research country and to detect options to the research aim. Evaluation on other research documents done to place the new developments in engineering and suites for farther surveies is noted. Solutions can be developed by admiting the job faced by the society today. Qualitative Research such as studies and Questionnaires can be conducted to place the current job faced for farther development. This is of import because the success of a merchandise is determined by run intoing the demand of society today. Brainstorming Sessionss are required after the gathered information is evaluated to find the feasibleness of the undertaking and to get assorted options to the job. This phase is expected to finish within a month. Design The designing procedure takes topographic point after the rating of the collected information is finalised. A basic construct should be achieved at this phase. All the cognition on mechanics, electronics and scheduling is required to plan the proposed thought. Computer simulations are to be usage to design and prove the feasibleness of the thought. Autodesk Inventor can be used to build the model and supply a ocular overview of the bike. Matlab and Labview can be used in the scheduling development of the regenerative power system. Computer simulations are used before the building of the bike to virtually imitating the design while cut downing unneeded outgo. This phase is expected to finish in 2 months. Execution The execution phase involves constructing the paradigm based on the finalized design. A conventional bike is required as the chief construction of the design. Motor, Lithium Ion Battery and Transmission System is needed to modify the bike into an electrical-assisted bike. Torque Sensors, Slope Sensors or Tilt Sensors are installed to feel when the motor is needed. The Slope or Tilt Detectors can be replaced by Apple Application known as Gyroscope for an excess appealing characteristic. Additional hardware such as a state-of-charge index, power check hub and throttle switch can be added subsequently on. This phase is expected to finish in 3 months. Testing The proving stage involves the practical appraisal on the now to the full built bike. Assorted trials would be performed to find the public presentation of the full system. Two types of proving can be conducted, laboratory testing and field testing. Laboratory proving involves a set of variables such as power, efficiency, rhythm velocity, life-span of the rechargeable battery and the motor. For field testing, a laptop with a PCMIA card is incorporated to the system to get the information. The proving would affect around 20 voluntaries from different age group, gender, weight and physical fittingness degree. All voluntaries have to travel through a predetermine way with different type of terrain in an urban country. The laptop is used to enter informations such as bicycling torsion, bike velocity and applied power. The information collected is to be used to measure the public presentation of the system. A set of feedback signifiers could be given out at the terminal of the proving to estimate the satisfactory degree of each voluntary towards the system. This phase is expected to finish in 2 months. Report Report authorship is to be conducted at the terminal of all the four phases. The range and design procedure in constructing the system are to be complied. The information collected are tabulated in graph and figures to exemplify the results. This phase is expected to finish within month. Restrictions There is some restriction that would be encountered in the procedure of implementing the system. Budget constrain would be a factor due to the dearly-won hardware needed to build the bike. A life-size paradigm is more appropriate because a smaller-scale paradigm would non be functioning its intent. In a newspaper study by The Star, due to safety issues, electric bikes may be taken off the route if the Cabinet accepts a recommendation from the Transport Ministry ( Kong, 2011 ) . If the amendment of censoring electric bike is implemented throughout the state ; it may besides impact the field-testing of the system. Research Aims This survey embarks on the undermentioned aims: To bring forth an environmental friendly transit as an option to petrol ingestion autos To work out instability issues affecting the disconnected acceleration when the motor is turned on To supply an alternate regenerative power on worsening inclines to lengthen the life-span of the battery storage system To better the overall public presentation to Pedelecs that are available in the market today To plan a signifier of transit for suited in dense populated urban countries Research Question What are the current impact on the environment and ways to work out the job? What are the current issues faced by electric bike? What add-on or alternate regenerative power can be installed to conventional electric bikes? What can be done to appeal to the market section to purchase the merchandise? How to work out issues affecting unhealthy wonts of the society by trusting on autos for short distance travels? Significance of the Undertaking The proposed regenerative bike would be able to function as a stepping rock for farther development on electric assisted bikes. Surveies by other researches can be done by mentioning of the design system used and the information collected. Restrictions and jobs identified can be solved by future research. The proposed design hopes to significantly cut down the emanation of nurseries gasses emitted by gasoline goaded autos. If the design meets the demands of the society, industries would get down bring forthing more electrical assisted-bicycle which in return, reduces the market monetary value of the system to make out to all sections of the society. Expected Consequences The expected result of this undertaking is to successfully develop a working existent size electrical aid bike paradigm capable of change overing mechanical energy to electrical energy. From the undertaking, fresh theories can be established that would indirectly profit other countries of scientific disciplines. Furthermore, the theories presented would take to implementation for future possible applications. The tabular matters of informations collected from the undertaking is to besides promote possible research workers particularly budget constrain research workers to prosecute in the country of electric powered vehicles. A stable managing electrical assisted bike is expected to be built to supply safe and comfy siting experience. In return, physically fit or unphysical tantrum riders would be able to make full the joy of siting a bike for going or recreational usage. The design and engineering incorporated in the undertaking is expected to appeal to the society and supply as an o ption to autos and bikes. This would straight cut down C footmark and slower the procedure of planetary heating. How to cite Regenerative Battery For Human Electric Hybrid Bicycle Engineering Essay, Essay examples

Business Information System and Online Technology

Question: Discuss about the Business Information System and Online Technology. Answer: INtroduction: August Online Technology have been selling Indo-western clothes for over a period and wanted to improve the sales with the help of web technology. August Online Technology needs improvement of the marketing and sales as well as the impact of network attack, the internet, and risk related to the security of Indo-western clothes. Improving marketing and sales There are various process and method for increasing the annual sales through improvement of marketing and sales. On having a close observation of the Indo-western clothes, it is analyzed that August Online Technology can use internet and web technology for improving the annual sales as well as marketing of the product (Johnston and Marshall 2016). The company will be launching the product on the various online shopping sites product can also be advertised through face book, twitter, etc. Marketing of the Indo-western can be done on a regular basis at the social media and with the help of search engine. The company can give offers on purchasing the clothes online. Cash on delivery services will be provided to the customer giving an online order. Marketing of the product can be further done with the help of online pop-up. All the above mentioned method will be boosting huge sales in the sales of the product, because of the arrival of the festive season and attractive offer. Online sale s and marketing are one of the easier methods for increasing the annual sales of the company (Kotler et al., 2015). Network security risks and protection Security has become one of the major issues in each and every aspect specially related to a product. Security risk related will be related to the product designing, the design of the clothes may be stolen by another company. Indo-western clothes are the new trend, and it is mainly available on costly boutiques, high level designer, and costly shops. Moreover, the security of the product will also be affected by the hackers who are always in search of doing theft. If the encryption of the company is not met the company cannot save the database of the customer. Further, the cyber policy should be maintained, for not getting affected by the risk related to privacy and security of the company (Andres et al., 2012). There are network attacks which may affect the risk of the company. Here are some network attacks which will be affecting the company security in the following ways: Data modification - A network attack can be termed to be a modification of the data packet, by not affecting the knowledge of the receiver and sender. For preserving the message send to the customer of a company will be saved in the way of transition. Identifying Spoofing Some of the IP address can also be preserved with the identification of the valid entity. The attacker can make modification in the route of the data and turn it towards itself. Password-based attacks - Attacks based on the password will be affecting the company too much. Password attacks will be attacking only on a certain user if the hints of the account are known by the hacker (Chen and Zhao 2012). For protecting the company from these securities the company can make use of various tools and software. Tools used by the company can be in the following ways: The company needs to keep an update of the software use for maintaining the database as well as product related information. Different password and OTP facilities should be mentioned in each and every aspect of the company. Encryption should be present in the account of the company, so that company data is not getting hacked by the external user. Reference list Andres, S.G., Cole, D.M., Cummings, T.G., Garcia, R.R., Kenyon, B.M., Kurtz, G.R., McClure, S.C., Moore, C.W., O'dea, M.J. and Saruwatari, K.D., Mcafee, Inc., 2012.System and method of managing network security risks. U.S. Patent 8,201,257. Chen, D. and Zhao, H., 2012, March. Data security and privacy protection issues in cloud computing. InComputer Science and Electronics Engineering (ICCSEE), 2012 International Conference on(Vol. 1, pp. 647-651). IEEE. Johnston, M.W. and Marshall, G.W., 2016.Sales force management: Leadership, innovation, technology. Routledge. Kotler, P., Keller, K.L., Manceau, D. and Hmonnet-Goujot, A., 2015.Marketing management(Vol. 14). Englewood Cliffs, NJ: Prentice Hall.

Friday, May 1, 2020

Ancient Egyptian Agriculture. Essay Example For Students

Ancient Egyptian Agriculture. Essay Ancient Egyptian Agriculture There are many valid points to be made in Ancient Egyptian Agriculture. Essay Irrigation, ploughing and planting, harvesting, and of course, crops. These will be some of the subtopics I will be touching upon in this essay of ancient Egyptian agriculture. Irrigation When the Nile is overflowing, it floods the Delta and the lands called Libyan and Arabian, for a distance of a journey of two days from both banks in places, and sometimes, sometimes less. I could not learn anything about its nature, neither from the priests nor from anyone else. I was curious to learn why the Nile is flooding for a hundred days from the summer solstice; and when this time is passed, sinks again, and the river is low during the whole winter until the summer solstice again. -Herodotus, Histories 2,19 Above, is a quote from a man recovered from an article of writing back in the ancient Egyptian times. Irrigation is a form of re-routing water, to parts of land that the water is needed, in farming terms. For Example, there are two crops, one crop is getting all the water, and its flooding. With irrigation, the farmer will re-route the water towards the other crop, as well as sharing the water with the crop that was being flooded. So now, both crops are getting enough water and they are not flooding nor suffering from drought. Natural river irrigation shaped the early landscape of ancient Egypt. Drainage was not required for the Valley to become liveable. With the natural flooding and draining of the floodplain, the annual flood allowed a single crop-season over two-thirds of the alluvial ground. Once the main canals, many of them natural, were in place, they just had to be scoured yearly to prevent their clogging up. The levees had to be raised, and smaller ditches had to be re-excavated. Organized by the regional authorities, every Egyptian had to move about thirty cubic metres of soil in about ten days every year. With this relatively small investment of labour, they kept the system in working order. Once the main canals, many of them natural, were in place, they just had to be dredged yearly to prevent their clogging up; the levees had to be raised, and smaller ditches had to be re-excavated. At the time of the highest flooding (towards the end of September) most of the Nile Valley was covered with water, only villages and cities, built on higher ground and connected by dams, were above water. Ploughing and Planting Ploughing, is the process of turning over soil, so it stays fresh and high in nutrients so crops can grow nice and big. Planting, is inserting the seeds of plants into places into the soil, where you think they would grow the best. Many tools were used to help the people of Egypt do their ploughing and planting. The Egyptian plough was lightly built and tied to the horns of the cattle. Cows were generally used for ploughing, which caused their milk production to decrease during ploughing time. A helper, often a child, led the animals, sometimes urging them on with a stick. When draft animals were unavailable, humans would pull the plough. Hoeing was another way of loosening the soil. Because the handles of the hoes were very short (an aspect of these tools even today in southern countries), this was backbreaking work. The planter of seeds walked ahead of the team, a two handled woven basket tied around his neck, his hands free for sowing. The plough covered the seeds with earth. Driving hogs or sheep over the field sometimes also served the same purpose. .u591a76091e8ad1bced75bbd704954431 , .u591a76091e8ad1bced75bbd704954431 .postImageUrl , .u591a76091e8ad1bced75bbd704954431 .centered-text-area { min-height: 80px; position: relative; } .u591a76091e8ad1bced75bbd704954431 , .u591a76091e8ad1bced75bbd704954431:hover , .u591a76091e8ad1bced75bbd704954431:visited , .u591a76091e8ad1bced75bbd704954431:active { border:0!important; } .u591a76091e8ad1bced75bbd704954431 .clearfix:after { content: ""; display: table; clear: both; } .u591a76091e8ad1bced75bbd704954431 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u591a76091e8ad1bced75bbd704954431:active , .u591a76091e8ad1bced75bbd704954431:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u591a76091e8ad1bced75bbd704954431 .centered-text-area { width: 100%; position: relative ; } .u591a76091e8ad1bced75bbd704954431 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u591a76091e8ad1bced75bbd704954431 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u591a76091e8ad1bced75bbd704954431 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u591a76091e8ad1bced75bbd704954431:hover .ctaButton { background-color: #34495E!important; } .u591a76091e8ad1bced75bbd704954431 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u591a76091e8ad1bced75bbd704954431 .u591a76091e8ad1bced75bbd704954431-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u591a76091e8ad1bced75bbd704954431:after { content: ""; display: block; clear: both; } READ: Pollution and Human Rights: Our fate is in our ha EssayHarvesting Harvesting is when after the seeds have fully bloomed, you go out and take all the plants out in an orderly fashion, so you wont ruin the soil or the seeds of your crops for next the harvest. The harvest generally took place shortly before the beginning of the next flooding, about in May or June, at times in April. The whole population took part and on big estates journeying harvesting teams were employed. These itinerant reapers began the season in the southern part of the country and followed the ripening crops downriver. The administration was involved in everything the farmer did, .