Alan Turings method Essay Example | Topics and Well Written Essays - 3000 words

Alan Turings method - Essay Example Alan Mathison Turing was born to an upper middle class British family in London, 23 June 1912. He was educated at Sherborne School. While in his school, he was criticized for his handwriting by his teachers. He also struggled at English and mathematics as he was too involved with developing his own ideas to produce solutions to problems using the methods taught by his teachers. From his early years of schooling he has amazed many of his teachers. He tried to always find his own solutions and in spite of producing unconventional answers, Turing did win almost every possible mathematics prize while at Sherborne. This has amazed many of his teachers. The one subject he liked was chemistry. However from a very early age, he carried out experiments following his own plan which did not please his chemistry teacher. As a result of these Turing's headmaster once wrote:- â€Å"If he is to stay at Public School, he must aim at becoming educated. If he is to be solely a Scientific Specialist, he is wasting his time at a Public School†. In spite of the difficult schooling years, Turing entered King's College, Cambridge, in 1931 to study mathematics. He had a much easier time in college than in school as he could explore more of his own ideas in college.   Turing studied mathematics with increasing distinction and as a result of his academics he was elected a Fellow of the college in 1935. The paper "On Computable Numbers with an application to the Entscheidungsproblem" (Turing 1936-37) was his first and perhaps greatest success.

Still Alice Essay Example | Topics and Well Written Essays - 1750 words

Still Alice - Essay Example Thus, one of the first scenes shows the main character giving a lecture about her work. This is clearly a big honor for everyone who is present. However, during the lecture, Alice (Julianne Moore) forgets a word. This is rather surprising for such a smart woman as she. So, to win some time she jokes about having an extra glass of champagne. However, even after several seconds she can not remember the necessary word; so, she uses a synonym: the word she forgot was lexicon and she said word stock. This is quite an important scene as it shows that Alice is still able to use the majority of her mental resources and can fight the early symptoms. Several times during the movie Alice is seen playing a mobile application that is called Words with friends. This element serves several significant functions. First of all, it situates Alice in the environment of ‘normal’ people who are able to use their brain to its fullest to play abstract games. Later in the movie she tells her daughter that she has developed an obsession with this game. One might see a considerable amount of irony here since as her disease progresses, she will no longer be able to carry on what she liked a lot. In other words, other people who did not use their brain so much should not feel such a tragedy in the disease that she was diagnosed with. Finally, this very game might also be seen as a measurement of her mental potential. Thus, in the very beginning of the movie Alice is seen forming a word Hadj (Islamic ritual pilgrimage). There is no doubt that few people who are not Muslims know this word. This shows that Alice is quite intelligent. Ho wever, at the end of the film the best word she is able to come up with in the game is tone. This might be regarded as a clear sign of her mental degradation. During the first interview of neurologist, the latter asks Alice about her family. She reveals that her

Film critiques on One Wonderful Sunday ( Kurosawa, 1947) Essay

Film critiques on One Wonderful Sunday ( Kurosawa, 1947) - Essay Example There is no denying the fact that One Wonderful Sunday is an exquisitely composed, gripping and sometimes frustratingly slow, micro-scale love story that unravels in the times marred by tumultuous and in a sense devastating social and political upheaval and change. The one essential feature that marks the experiences of the young couple on a Sunday, at times trying to engage in affordable recreation, and resorting to a mock rehearsal of their discernibly doomed dreams, is the persistent physical and emotional dislocation they have to grapple with. The landscape through which they pass is typically symbolic in the sense that it is marked by the charred ruins of an old world, interspersed with the enticing and glossy advertising signs indicative of an unavoidable transition to a new order. Amidst this confusing and unsettling background, the two lovers try to yearn for an emotional and mental space where their dreams could have some sort of relevance and scope. With the orphans hauntin g the ruins of a devastated Tokyo, the gumption of the broke and cold couple to somehow make the best of the grim situation in which they are placed, indeed grabs the admiration and fancy of the viewers, no matter the age or time in which they are placed. This masterpiece by Kurosawa also brings out the historical relevance of those times in a circuitous and subtle way. Though nowhere in the movie one come across the allied troops, yet there presence lurks in the backdrop in the form of tell tale signs like a litter basket labeled â€Å"trash† placed unintentionally in one corner of the screen. These symbols of allied occupation do stand out as being imbued with multiple meanings, pointing towards irrevocable historical changes. Placed against this gargantuan scenario marking international level military and political plans, the musings of the young couple in the movie stand out as movingly innocent and somewhat depressing. In a

Discrimination across Europe then compare with Britain (Inequalities Essay

Discrimination across Europe then compare with Britain (Inequalities in Health and social life) - Essay Example We will also be taking into consideration the work of Madeleine Leininger, who has long recognized the importance of understanding both cultural differences and similarities when caring for an intercultural community, and will be considering whether her theory can be applied within other sectors of the European Community. As the European Union has grown, so has its need for effective governance and accountability as government bodies and organizations seek to implement Europe's social and political charter. The question of accountability through networking has been criticized by some academics. In this paper we will be considering the critical analyse of Yannis Papadopoulos concerning governance and accountability through networking, taking into account its weaknesses and strengths, and what needs to be put into effect to ensure a European Union that is efficient and fair to all its citizens. Social justice for the people of Europe should be the objective of social polices; therefore 'respect and the promotion of fundamental rights should be both the starting point and the ambition of such policies'. (Brussels, 2005). Beginning its first anti-discrimination bills in 1957 with the Treaty of Rome, which provided men and women with the principle of equal The Racial Equality Directive and the Employment Framework Directive (2000) were formed to give all citizens of the EU a general minimum level of legal protection against discrimination. These directives, adding to the numerous laws that have been put into place during the past thirty years, were established to prevent people from being discriminated against on the grounds of ethnic origin, race, religion, age or sex. Initially formed to protect people within the workplace, the changing face of Europe has meant placing social and health rights at the top of Europe's agenda during recent years, as the Union faces the challenge of an emergent, cosmopolitan community. From starting as an economic agreement between two countries, the European Union has now grown into a 25 Member State, with the acceptance of Bulgaria and Romania on the 1st January 2007, and it seems likely that it will continue to grow. Its Member States still enjoy the mutual benefits of the economic agreement that formed the Union in the first place, but as Europe's boarders have widened so has its identity, bringing into being a multinational society that has needed, and still needs, to create new laws to protect its members from social injustice. The Eurobarometer - Injustice Within Modern Europe: Growth means change; it means accepting that things are no longer going to be the same; it means welcoming new methods, new world views and new

Short articles about sex, gender and society Essay - 2

Short articles about sex, gender and society - Essay Example Vampirism, as a category akin to femininity, continues to assert itself in what underpins relationships between the main characters, focusing on understanding and sympathy that is most often attributed to the female persona. This same feminine-like persona is also illustrated in a situation where Sonny and Eric have a physical altercation when Sonny describes Eric’s love interest as a woman with big tits. For showing this type of disrespect for women, Sonny receives a quick blow and a reprimand for his insensitivity and callous actions. Furthermore, when Sookie and Bill are having a sexual experience, Sookie compares the love-making activity to I am woman, hear me roar, illustrating that the vampires are sensitive to their needs of their sexual partners, another attribute mostly attributed to female personality. There is a type of communal obligation to ensure that any member of vampire cliques do not maintain emotional distress and that their needs are fulfilled. This, to me, should be viewed as being more attributable to feminine characteristics and this gender is exemplified in the closeness and intimacy that underpins all relationships, something much different than masculinity as it is perceived in the stereotypical sense. Riker’s relationship with the androgynous alien shows that the bonds of legitimate love transcend gender stereotypes. When Riker confides to his ex-lover, Deanna, that he is falling for the alien, he receives ample emotional support, though advised to proceed cautiously. Riker is willing to explore sexual relationships with this androgynous being because he feels a deep emotional love for the creature, which illustrates that love and sex, under traditional views of romance and relationships, go hand-in-hand and are absolute necessities to ensure intimacy and closeness. Sex as a component of romantic love assists in our understanding of

Human Nervemuscle Interaction Essay Example | Topics and Well Written Essays - 1500 words

Human Nervemuscle Interaction - Essay Example When the threshold potential or firing level was reached, an action potential was created causing Na++ influx. This in turn made the inside of the cell more positive causing it to be depolarized. This action potential was propagated along the entire length of the nerve by salutatory conduction. As the nerve nears its termination, it loses its myelin sheath and divides into terminal buttons. The action potential caused the voltage-gated Ca++ channels to open resulting in Ca++ influx. The Ca++ then triggered the synaptic vesicles containing the neurotransmitter (in this case, acetylcholine (AcH)) to fuse with the plasma membrane causing it to release its contents to the neuromuscular (NMJ) junction. The AcH then fused with the nicotinic receptors on the motor end plate of the muscle consequential in the opening of Na++ channels. This created an end plate potential until it reached its threshold potential and brought about the potential to be conducted away in both directions along the muscle fiber. The potential traversed down the T- tubules and reached the sarcoplasmic reticulum. The end plate potential caused a conformational change in the dihydropyridine receptor (DHPR) which initiated the ryanodine receptor (RYR) to release the Ca++ (Berne, et.al, 2006). The Ca++ then binds with the Troponin C, causing exposure of the active site in the actin. The myosin head then attached to the active site, and with ATP, performed a "power stroke" causing shortening and contraction of the muscle. This is the contraction seen when the thumb moves towards the palm (abduction). However, the contraction seen as a response to the electric stimulation is not tetanic, meaning it is not sustained; therefore a relaxation period occurs as well. In order for the muscle contraction to stop, the Ca++ attached to the Troponin C must be sequestered back to the sarcoplasmic reticulum. This is done by the Ca++ -Mg++ ATPase. Only when there is cessation of the interaction between actin and m yosin can muscle relaxation occur. Consequently, in order for repolarization of the motor end plate, the AcH that has attached to the nicotinic acetylcholine receptors on the motor end plate is broken down by acetylcholinesterase, which hydrolysis Ach to acetate and choline. Re-uptake of these products then occurs by the pre-synaptic neuron for synthesis of new AcH. 2.) The normal nerve conduction velocity for myelinated nerves is 50-60 m/s, depending on the diameter of the nerve and as to its myelination. The greater the diameter size, the faster the conduction velocity. Similarly, myelinated neurons are also faster conductors than unmyelinated neurons. Our results yielded a NCV of 44 m/s which is not within the range but is near the accepted values. Latency or time that the impulse took to travel within the axon is expected to be longer from the elbow compared to the wrist due to the increased distance from the thumb. However, if we are to consider the fiber type of the ulnar nerve, which is an -motor neuron, the NCV that we got was significantly less than the known conduction velocity of 70-120 m/s. Several factors can affect the NCV such as age and temperature. The conduction velocity decreases significantly with decrease temperature and the distal latencies become correspondingly prolonged. (DeLisa, 2005). The standard temperature used in l aboratories is 32oC. It was also found out that the conduction ve

"Critique on Rupert Murdoch's tweet and being a muslim in Article

"Critique on Rupert Murdoch's tweet and being a muslim in the european society" - Article Example Terror attacks have traditionally been linked to Islamic extremism than any other religion in the world. Since the terror attack on 9/11 in U.S, most people across the world have developed islamaphobia with every subsequent terror attack such as the one directed to French Newspaper (Erlanger, & Bennhold, 2015). However, Islam has been on the receiving end of unwarranted criticism because terror attacks have always been orchestrated by a few extremist groups and not the entire Islam community. According to U.S Congress linking terrorism to Islam only fuels hatred and fear, which is a plus for the terrorists (2007). Therefore, Murdoch’s sentiments should be reviewed in this light. Indeed, Islamic leaders across the world have always condemned hundreds of terror attacks. Additionally, there are a number of terror attacks already organized and executed by non-Muslims. It can be argued that Murdoch’s tweet represents a mindset of many people across cultural settings. According to him, Islam needs to carry the cross whenever any terror orchestrated by Islamic extremism happens. Whereas Islamic leaders such as Olivier Roy have condemned terror attacks every time attacks happen (Erlanger, & Bennhold, 2015) , the entire Islamic community has not taken a strong and long lasting stand against terrorism. For instance, Islamic leaders have not been on the global forefront in funding anti-terror related organizations and campaigns. Most of the support Islam has given to anti-terrorism activities has mostly remained verbal (Frost, 2008). From Murdoch’s perspective, Islam has a more rigorous job to do when it comes to fighting terrorism. However, Murdoch has been highly criticized together with other people who share his ideology regarding Islam and terrorism. It is arguably impossible for the entire Islam community to fight