... the system to acquire a memory, in which case other approximation methods must be used. The physical application of open quantum systems are varied, and we will consider only a few examples here. One application of interest is in quantum computation and quantum state preparation. For both applications, a quantum system evolves over time in such a way that it acquires certain physical properties. This ... system, causing it to evolve in time in such a way that it acquires the properties of the desired state. Dissipative quantum state preparation and dissipative quantum computation has th...

• Word Count: 1550
• Approx Pages: 6
• Has Bibliography
• Grade Level: Graduate

... are the main contributors of global warming, perhaps the main problem that face fossil fuels nowadays is that they are not eco-friendly, the incredible amount of gasoline and coal used by cars and industries everyday emits a huge quantity of carbon to the atmosphere, this originates what it is called the greenhouse effect, a phenomenon that affects the weather worldwide, even in some ... able to take advantage of them anymore. Because fossil fuels are limited there is not a guarantee that they will be available to be used in the future, that's why people and companies should concern abo...

• Word Count: 502
• Approx Pages: 2
• Grade Level: Graduate

... quot; as he reaches the "twilight" of life. Yeats' confinement within the metaphoric 'dry' 'woodland paths' of time and the seasons is contrasted with the mysteriously changeless swans. Their 'clamorous' movement is transformed into the circular imagery of "great broken rings& ... 8 lines in regular rhythm of 'abababcc', as it was traditionally used for heroic or epic poetry, reflecting the interwoven thoughts and images. The freedom, innocence and enthusiasm that is seen in the 'children's eyes' on Yeats visit are juxtaposed against the 'sixty-year old smil...

• Word Count: 892
• Approx Pages: 4
• Grade Level: Graduate

... the reader. McCullers usage of distortion ultimately moves the story from a simplistic narrative about social misfits to an allegory dealing with very complex and abstract emotions. Once the reader comes to realize the lessons embedded in McCullers' distorted characters and narration, it elicits a strong emotional response from him or her. The unidentified narrator somewhat haphazardly sets the story beginning in the relative ... of personal satisfaction that can be bought with material goods. The characters in the story crave to love someone else but fear to be its recipient. Even the ...

• Word Count: 426
• Approx Pages: 2
• Grade Level: Graduate

... THAT LEADS TO OUR PRESENT If we all center on a basic principle of cause and effect, we"ll realize the logic of life itself. Past is the unique principle of present, how come are we going to act well in present if we have no idea of what has brought to the situation ... actually occurring? It is also proven that historical facts occur faster and faster within new generations, that is why the great civilization's struggle ... the capital system is an irrevocable characteristic of economy taught to everyone from the first buy, and colonization and independence of a country takes less than...

• Word Count: 594
• Approx Pages: 2
• Grade Level: Graduate

... I can only attempt to improve. Based on this main belief I tend to take life one-step at a time and that is one of my biggest flaws. This shortsighted way of thinking undermines my attitude towards planning and limits my chances of achieving my goals in life. My main goal in life educationally are ... to get into either Engineering or Computer Science and graduate from any decent college, my vision of my future is rather shrouded and ... but more importantly I will also have to meet many spiritual prerequisites, I find that preparing myself for the future is very tough because it's not ...

• Word Count: 521
• Approx Pages: 2
• Grade Level: Graduate

... resolution since the totalitarian Iraqi regime portrayed a threatening figure for the whole human kind as it had already been involved in wars against Iran and Kuwait affecting the Iraqi citizens with the embargos imposed by the UN as a result. Also, it was about time to dismantle this dictatorial ... training camp for terrorists that threaten the free world we live in with their extreme fundamentalist ideals, endangering our freedom of speech, privacy, will and to express ourselves. After September 11th terrorist attacks, the US government can not deny the vulnerability it has against t...

• Word Count: 909
• Approx Pages: 4
• Grade Level: Graduate