Friday, January 31, 2020

Robots in industry Essay Example for Free

Robots in industry Essay Robots are needed in industry. They bring many benefits to workers as well as company owners by taking care of difficult and dangerous jobs and by being cost effective. They constitute another tool in manufacturing sites that contain, for example, advanced assembly lines. The concept of a robot goes back as far as the Egyptians time. Early ideas about the use of robots presented problems in terms of their functions to society and the way in which they affected the opportunities of skilled workers. However, robots managed to stay in industry for good. Presently, single purpose systems, like welding or palletizing robots, are dominating the market. At the beginning of 1998, analysts estimated the robotics industry at $8 billion worldwide. Further developments in the robotics field will be driven by the development in related industries such as the industry of sensors and the industry of chips. Future customers will probably ask for robots with more autonomous capabilities. This idea is driving robot-manufacturing companies to consider new developmental areas in the field of robotics. In general, the sections below will basically explore, in order, the concept of a robot this project is concerned with, the history of robots in industry, a more detailed study on the robots market and the nations that use them, the current status of the industry, and possible future trends. The word robot was coined by Karel Capek who wrote a play entitled R. U. R. or Rossums Universal Robots back in 1921. The base for this word comes from the Czech word robotnik which means worker. In his play, machines modeled after humans had great power but without common human failings. In the end these machines were used for war and eventually turned against their human creators. But even before that the Greeks made movable statues that were the beginnings of what we would call robots. For the most part, the word Robot today means any man-made machine that can perform work or other actions normally performed by humans. Most robots today are used in factories to build products such as cars and electronics. Others are used to explore underwater and even on other planets. With these three components, robots can interact and affect their environment to become useful. Since robots are used mainly in manufacturing, we see their impact in the products we use every day. Usually this results in a cheaper product. Robots are also used in cases where it can do a better job than a human such as surgery where high precision is a benefit. And, robots are used in exploration in dangerous places such as in volcanoes, which allows us to learn without endangering ourselves. Advantage of robots With the advancements of robotics, people would have the ability to create a robotic version of themselves by uploading their conscience (brain) to a robotic body. By no longer residing in a carbon-based body, repairs and maintenance could be easily improved, leading to near immortality. Also, with intelligent robots at our command, humans could let robots do everything for them, giving people freedom from mundane or hazardous tasks, and creating more leisure time. Robots can do things we humans just dont want to do, and usually do it cheaper. Robots can do things more precise than humans and allow progress in medical science and other useful advances. Disadvantages of robots As with any machine, robots can break and even cause disaster. They are powerful machines that we allow to control certain things. When something goes wrong, terrible things can happen. Luckily, this is rare because robotic systems are designed with many safety features that limit the harm they can do. Theres also the problem of evil people using robots for evil purposes. This is true today with other forms of technology such as weapons and biological material. Of course, robots could be used in future wars. This could be good or bad. If humans perform their aggressive acts by sending machines out to fight other machines, that would be better than sending humans out to fight other humans. Teams of robots could be used to defend a country against attacks while limiting human casualties. Either way, human nature is the flawed component thats here to stay. Job Displacement Some people are concerned that robots will reduce the number of jobs and kick people out of their jobs. This is almost never the case. The net affect of advanced technology such as robots (or cars, electric drills and other machines) is that humans become more productive. Disadvantages of continuing advancements on Robotics Continuing advancements on Robotics and Artificial Intelligence, really one in the same, poses many potential hazards. Due to the advantages of silicon-based over carbon-based life forms, they could replace or enslave us, due to superior strength, speed, and lack of morals inherent with AI among many other things. For one, they would be able to self-replicate, which would make them nearly impossible to stop. With their built-in intelligence, they could make duplicate upon duplicate of themselves in a short amount of time. Because they would be able to think, Robots would be tremendously more dangerous than nuclear weapons. Due to their supposedly unbiased reasoning and logic, robots could easily be placed in positions of power, thereby disrupting the political scene worldwide. If robots could think to do things for themselves, then they would take over skilled and unskilled labor jobs, leaving millions jobless. Robots pose a serious quandary in their classification. The Future Of Robotics The population of robots is growing rapidly. This growth is lead by Japan that has almost twice as many robots as the USA. All estimates suggest that robots will play an ever-increasing role in modern society. They will continue to be used in tasks were danger, repetition, cost, and precision prevents humans from performing. Some Definitions Of The Word Robot And Other Relevant Words: Robot Or automaton, mechanical device designed to perform the work generally done by a human being. The Czech dramatist Karel Capek popularized the expression [from Czech, = compulsory labor] in his play R. U. R. (Rossums Universal Robots), produced in Prague in 1921. Modern robotics has produced innumerable devices that replace human personnel and the term robot is used to designate much of this machinery. It is used frequently in fiction, referring to a self-controlling machine shaped like a human being. Robot A mechanical device for performing a task which might otherwise be done by a human, e. g. spraying paint on cars. Robotics Science and technology of general purpose, programmable machine systems. Contrary to the popular fiction image of robots as ambulatory machines of human appearance capable of performing almost any task, most robotic systems are anchored to fixed positions in factories where they perform a flexible, but restricted, number of operations in computer-aided manufacturing. Such a system minimally contains a computer to control operations and effecters, devices that perform the desired work. Additionally, it might have sensors and auxiliary equipment or tools under its control. Some robots are relatively simple mechanical machines that perform a dedicated task such as welding or spray painting. Other more complex, multitask systems use sensory systems to gather information needed to control its work. A robots sensors might provide tactile feedback, so that it can pick up objects and place them properly, without damaging them. Another robot sensory system might include a form of machine vision that can detect flaws in manufactured goods. Some robots used to assemble electronic circuit boards can place odd-sized components in the proper location after visually locating positioning marks on the board. The simplest form of mobile robots, used to deliver mail in office buildings or to gather and deliver parts in manufacturing, follow the path of a buried cable or a painted line, stopping whenever their sensors detect an object or person in their path. More complex mobile robots are used in more unstructured environments such as mining. Artificial Intelligence The subfield of computer science concerned with the concepts and methods of symbolic inference by computer and symbolic knowledge representation for use in making inferences. AI can be seen as an attempt to model aspects of human thought on computers. It is also sometimes defined as trying to solve by computer any problem that a human can solve faster. Examples of AI problems are computer vision (building a system that can understand images as well as a human) and natural language processing (building a system that can understand and speak a human language as well as a human). These may appear to be modular, but all attempts so far (1993) to solve them have foundered on the amount of context information and intelligence they seem to require. My Thoughts I think that robots are good and better the workplace to make jobs easier and quicker. Also they can perform dangerous task such as jobs with chemicals. It is better for the employee because they are cheap and can work 24 hrs, but the workers are out of a job. Technology is changing all the time and robots are becoming more and more powerful. We all depend on robots very much and this dependency will grow. But robots can break down or get a virus. But over all I think robots will become better and better.

Thursday, January 23, 2020

Beauty Essay -- essays research papers

â€Å"Beauty is in the eye of the beholder† I agree that beauty lies in the eye of the beholder because beauty comes from within your soul. People have different ideas and tastes, so ideas on what is beautiful vary from person to person. This is proven when you look around in the world which we all share. There are countless ways in which beauty is shown to us all. It could be in nature, like the waterfalls or the sunset or even a hurricane; some people may think that it’s exotic to see the skies fierce and dark. It all depends on who you are and what you believe in. For example, imagine a girl and a guy sitting on a dock by the sea, their hands entwined with each other but they are both looking in different directions. The girl is staring straight ahead watching the sunset. In her eyes it’s one of the most beautiful moments in the world. The guy, however, is looking at the girls’ face while she is in awe by the sight before her eyes. Her skin is as soft as silk, her lips full and tender and her vibrant red hair is dancing gently with the wind. In his eyes she is the most beautiful sight in the world. Beauty could also be found in everyday objects. It could be the car one owns, or the pool in ones backyard, or even the quilts in a bedroom. For example imagine a husband and wife cleaning their attic. They go through all their old stuff to decide what to keep and what should be thrown away. The wife stumbles upon an antique plate; it’s full of cracks and the colors have faded ...

Wednesday, January 15, 2020

Apush: the Enduring Vision Ch 27 Notes

The Cold War (continued) Chapter 27 to page 837, plus 863-64 in Chapter 28 The Eisenhower Presidency 1. Eisenhower – What type of chief executive was he? He gave peace and stability. He gave a sense of unity, inspired confidence and even Democratic liberalism and republican like him . With McCarthyism and desegregation of schools, he had a hand off approach. 2. â€Å"Dynamic Conservatism† – How did it differ from conventional conservatism? – Reduce taxes, contain inflation, and govern efficiently without surrendering the fundamentals of the New Deal. 3. William F. Buckley, National Review, John Birch Society – A young conservative yale graduate who founded the National Review in 1955 -> claimed that domestic communism was a major subversive threat. John Birch Society was at the top of this belief, it also denounced Eisenhower as a communist conspiracy. 4. Joseph McCarthy and the Army-McCarthy Hearings – THE DOWNFALL OF McCarthy. He was made that one of his aides had not received a draft deferment, so that senator accused the army in 1954 of harboring communists.Army countered saying that he had tried to get preferential treatment for the aide who had been drafted. ON NATIONAL TV. Died 1957 from alcoholism -> fear still lingered of communists HUAC still alive.5. Interstate Highway Act ( 830) – what effects did it have? – In 1954 Eisenhower set up a high powered commission to recommend a highway program that would cost as much as the war. – over 100 billion spent- largest and most expensive public works scheme in American history. – freeway helped unify Americans by increasing the accessibility of once distant regions. FAST FOOD CHAINS MICKEY D’s26.Earl Warren – new chief justice in 19537. Jencks v. U. S. – Court held that the accused had the right to inspect government files us ed by the prosecution8. Yates v. U. S. -The justices overturned the convictions of Communist Party officials under the Smith act. Essentially ended further prosecutions of communists. -> opposition to warren from the right wing9. Brown v. Board of Education, â€Å" all deliberate speed,† – End of segregated schools.10. Orval Faubus – Arkansas governor mobilized the state’s national Guard to bar nine AA students from entering the school .11. Southern Manifesto – In 1956, more than a hundred members of Congress signed this, denouncing Brown as â€Å" a clear abuse of judicial power. †12. Civil Rights Acts of 1957 and 1960 – 1957 : the first since Reconstruction, est a permanent commission on civil rights, but did little for black votes. 1960 strengthened it. Neither act empowered fed officials to register AA to vote. The Cold War Continues13. Korean war armistice – July 1953 established 38th parallel b/n North and South Korea. Ei senhower veiled nuclear weapons right before the armistice was signed.14.John Foster Dulles and â€Å"brinksmanship† – Secretary of State for Eisenhower, a Presbyerian, crazy religious -> wanted holy war against atheist. Brinksmanship, the art of never back down in a crisis, even if it meant risking war ( opinion against communism)15. Atmospheric Test suspension – In 1958, as a first step toward a test-ban treaty, both the U. S. and Soviet Union temporarily suspended nuclear testing. This informal moratorium on nuclear testing was ended in September 1961 by the Soviet Union. Two weeks later, the U. S. responded by conducting its own test series.The resumption of nuclear testing produced much radioactive and political fallout. The public concern about the fallout danger finally produced enough political pressure to force negotiations of a test-ban treaty.16. Emphasis on nuclear weapons as â€Å"more bang for the buck† – instead of traditional force, now the new look defense program promised more bang for the buck, NUKE EM for def.17. Shooting down of US spy plane –18. Allen Dulles – CIA commander chosen by Eisenhower, a veteran of wartime operations (brother is SoS)19. CIA & Iran – 1953, CIA organized coup to overthrow government of Iran in fear of oil fields to Soviets. Replaced prime minister with pro-American Shah Reza Pahlavi. -> Iran hatrid20. CIA & Guatemala – 1953 overthrew leftist elected government in Guatemala because took took United Fruit Company land, and then we took em back.21. Indochina (Vietnam) – Most extensive CIA operations happened here in the 1950s. With the outbreak of war in Korea, and Communist MAo Zedong – > Indochina key battleground. U. S aids 75% of French forces. But they still lost. French wanted their help! What shall they do?22. the Geneva Peace Accords US rejection of the Geneva Peace ACcords – international conference hich arranged a cease-fire and temporarily divided Vietnam. United States never agreed to this. United States created SEATO.23. Division of Vietnam – 17th parallel.24. the National Liberation Front – Diem’s opponents created the NLF, backed by North Vietnam, the insurgency attracted broad support and soon controlled half of South Vietnam. DIEM cOST 1 billion. (DEAN SHUDA BEEN IN NAM)25. Ngo Dinh Diem – U. S made this anti communist Catholic man the premier, then president of an independent South Vietnam. CIA agents helped Diem train his armed forces and block the 1956 election to unify Vietnam. They did this because if there was an election, likely 80% of the population would have voted for communism. NO DOMINO.26. â€Å"domino theory – If one country falls to communist, more will follow. Do not let Vietnam fall. If it did, Burma, Thailand, Indonesia, and the rest of Asia would eventually fall.27. The Suez crisis- In 1954 when Gamal Abdel Nasser came to power in Egypt, he canceled a previous loan from the United States to finance the government, which followed the nationalization of the British-owned Suez Canal. British believed the Canal to be the lifeline of their empire -> take it back by force! British supported by France (fear Arab nationalism in their Algerian colony) & Israel ( fear of Egyptian Army). – Egypt attacked 1956 –> Ike was mad because war could drive Arabs to Russia. –> Eisenhower Doctrine28. Eisenhower Doctrine – 1957, proclaiming that the UNited States would send military aid and, if necessary, troops to any Middle eastern nation threatened by â€Å"communist aggression. † –> 14k troops in Lebanon in July 1958 to quell a threatened Muslim revolt against its pro-western regime.29. Military industrial complex. Cold War Activism30. Space race/ Sputnik/ NASA / NDEA / ICBM – NOtes31. Kennedy Tapes -Secret tapes recorded inside the white house that only the president and two secret CIA ag ents knew about.32. Peace Corps – created in 1961, exemplified the New Frontier’s liberal anticommunism. By 1963, there were 5k volunteers in Third World countries including teachers, sanitation engineers, crop specialists, and health workers.33. Fidel Castro & Che, Cuban Revolution (1959) -From US supported Dictatorship to Communist run dictatorship. At first people liked Fidel Castro Overthrowing the previous president and promoting democracy but that didn’t last long†¦Ã¢â‚¬ ¦.34. Bay of Pigs fiasco. Any conflict with Good Neighbor Policy- JFK really messed up. he deprived the 15k anti-Castro exiles of air support. JFK accepted the blame.35. The Berlin Crisis and the Berlin Wall. – Notes 36. The Cuban Missile Crisis / how started? / major players? / Options? / Deal? – USSR set up missile bases in Cuba, US spy planes find out. Khrushchev lied straight to JFK face. Options: Airstrike, Invasion, Blockade, Negotiation. (ask for more? )37. Nikita Khrushchev – Premier of USSR38. Robert Kennedy / Robert McNamara – Attorney General, and Secretary of Defense.39 . he â€Å"hotline† – Two months after signing an agreement to establish a 24-hour-a-day â€Å"hot line† between Moscow and Washington, the system goes into effect. The hot line was supposed to help speed communication between the governments of the United States and the Soviet Union and help prevent the possibility of an accidental war. In June 1963, American and Russian representatives agreed to establish a so-called â€Å"hot line† between Moscow and Washington. The agreement came just months after the October 1962 Cuban missile crisis, in which the United States and Soviet Union came to the brink of nuclear conflict.It was hoped that speedier and more secure communications between the two nuclear superpowers would forestall such crises in the future. In August 1963, the system was ready to be tested.40. Atmospheric and unders ea test ban treaty – In 1958, as a first step toward a test-ban treaty, both the U. S. and Soviet Union temporarily suspended nuclear testing. This informal moratorium on nuclear testing was ended in September 1961 by the Soviet Union. Two weeks later, the U. S. responded by conducting its own test series. The resumption of nuclear testing produced much radioactive and political fallout.

Tuesday, January 7, 2020

The Problems Of Deutsche Bank - 1208 Words

The Problems Deutsche Bank is facing: Global capital markets are being pressured by the travails of Deutsche Bank, one of Europe’s largest investment banks, and there is yet no clarity on when the coast will clear. The bank’s stock has plunged to all-time lows as concerns about liquidity arose for a firm considered systemically important. The fear is that the German bank could fail and spark a domino effect that would harm the global banking system. This worry is heightened as German Chancellor Angela Merkel’s administration has rejected any bail-out plan. Problems which have been facing by the bank as follows: Huge fine of $14 billion faced by the Bank, prompting fear of a new financial crisis by US regulatory body: Deutsche Bank, Germany’s largest bank, is facing its biggest crisis since the global financial meltdown in 2008. US regulators were seeking to fine the company $14 billion — not just a large sum of money but actually enough to fundamentally threaten the viability of the bank. And that was only the latest in a series of setbacks that have cost the company’s stock more than half its value over the past year. A year ago, the company announced plans to lay off 35,000 people shortly after announcing a $7 billion quarterly loss. In November, the bank agreed to pay a $258 million fine for violating US sanctions laws. In June it failed a US regulatory stress test† designed to predict whether it would survive a major economic downturn. And now Deutsche BankShow MoreRelatedDeutsche Bank Ma Case Answer 1,5,71052 Words   |  5 PagesQuestion 1: What is the problem in the case? The problem in the case deals with merger and acquisition. The buyer is Intercontinental Capital, Ltd.(ICL),and the target firm is Consolidated Supply S.S. 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