Wednesday, November 27, 2019

To His Coy Mistress By Marvell Essays (634 words) -

To His Coy Mistress By Marvell Andrew Marvell in ?To His Coy Mistress,? presents an argument of love to readers. The argument comes from the speaker, a man to a woman, or to we the audience. The first half of the poem is the speaker trying to woo her. Then the speaker says that they are running out of time and death is upon them. Marvell's argument begins with if we had all the time in the world then we could take the time to love: Had we but world enough, and time, this coyness, lady, were no crime. We would sit down, and think which way to walk, and pass our long love's day. (1-4) Then he tries to prove to this shy woman the amount of time he would spend admiring her. He says that he would love her from the beginning of time until Judgment Day: Love you ten years before the Flood, and you should, if you please, refuse till the conversion of the Jews. (8-9) He has a large, slow growing nature of affection, and he will spend all of his years admiring all the parts of her body: My vegetable love should grow vaster than empires, and more slow; and hundred years should go to praise thine eyes, and on thy forehead gaze; two hundred to adore each breast, but thirty thousand to the rest; an age at least to every part, and the last age should show your heart. (11-18) He says that the length of time is all right due to her beauty: For, lady, you deserve this state, nor would I love at lower rate. (19) The argument now changes to its darker side. Marvell uses metaphors to say that time is passing by quickly and death awaits them: Time's winged chariot hurrying near; and yonder all before us lie deserts of vast eternity. (22-24) He makes reference to a grave and a burial service saying that it is an unsuitable place for lovers to embrace: Nor, in thy marble vault, shall sound my echoing song; then worms shall try that long-preserved virginity, and your quaint honor turn to dust, and into ashes all my lust: the grave's is a fine a private place, but none, I think, do there embrace. (26-32) The final part of the poem gives reference to sex. He speaks of the youthful freshness of her skin and of her passion. Next he uses a metaphor, which can be translated into pouncing upon each other: And now like enormous birds of prey, rather at once our time devour than languish in his slow-chapped power. (38-40) He is seemingly telling her what he wants, asking if he can enter into her womb: Let us roll all our strength and all our sweetness up into a ball, and tear our pleasures with rough strife thorough the iron gates of life: thus, though we cannot make our sun stand still, yet we will make him run. (41-46) The sun represents time, and man cannot move the sun, therefore, he cannot make time stand still proving mans inability to live forever. The last line states that they can make whatever they want out of life, or make their own sun run. He went from trying to get her in his bed by displaying his utmost admiration of her, to death is right around the corner. Marvell was saying that you cannot cheat death or time, all you can do is make the most of it. He uses the word ?Now? to make a point that life is now. Ironically, Marvell gave the image of light and the image of brightness, with his use of the sun and the ?instant fires,? to give a luster and to show the idea of her giving up her shyness or coyness. This contrasted with the darkness, and essential remorse that life is not eternal, which is the key to getting what he wants from her.

Saturday, November 23, 2019

Computer Ethics essays

Computer Ethics essays CRITICAL POSITION PAPER ON ETHICAL ISSUES RELATED TO PRIVACY I decided to pick the Robert Morris case in chapter four for my scenario to discuss. I believe this case has several ethical problems that we need to deal with. First of all, there is the obvious act that Robert Morris intentionally created and distributed a virus, knowing that it was capable of severely damaging networks. However, he did say that once he realized what he had done he tried to stop it. And at a time when viruses were so new and uncommon he vary well may have made some mistakes. While trying decide different approaches to dealing with the problem I came across a line "viruses are bad". I thought to myself how is a virus bad. A virus is no worse than a steak knife. They both could be very useful tools very bettering our lives, and they could also both be tools of malicious misconduct. This virus that Morris made was indefinitely not going to be a useful tool. Therefore, I am left with only the conclusion that whether or not he intended on using it, it was created with one purpose in mind. Because of this, I believe that more action should have been taken against him. If he indeed purposefully infect systems with that virus that there was only one gliche. Without that it could've been much worse and he might not of gotten caught. I believe that he should have had a shot stay in jail and also longer probational period mixed with attempts for rehabilitation. I believe that as always your "white collar crimes" are dealt with with more leniency.! In fact, a virus could be destroying someone's personal property. I have seen vandalism get worse punishment. As in most crimes though, there are only two options we can scare them straight with punishment. Or we can attempt to rehabilitate them and teach that doing harm upon others is not right. In either of these cases it is always a hard decision. It needs to be based on the past history an...

Thursday, November 21, 2019

Nosologic imaging and its value for childhood brain tumours Essay

Nosologic imaging and its value for childhood brain tumours - Essay Example According to the research findings a latest technique has been established to develop brain nosologic images based on magnetic resonance spectroscopic imaging (MRSI) and magnetic resonance imaging (MRI). Nosologic images give a summary of the distinct lesions and tissues presence in a sole image. This is through pixel or voxel color coding in relation to the assigned histopathological class. The technique proposed utilizes advanced methods that cuts across image processing, recognition of patterns, segments and classification of brain tumors. For better understanding of how it functions, here is an illustration. For purposes of segmentation, a brain atlas that is registered in conjunction with an abnormal tissue that is subject -specific is retrieved from magnetic resonance spectroscopic imaging (MRSI) data. Subsequently, abnormal tissue detected is categorized based on pattern recognition supervised methods. In addition to that, there is computation of class probabilities for the ab normal segmented region. The new technique in comparison to former approaches is extremely flexible. Moreover, it has the capability of exploiting spatial information resulting to nosologic images that are improved. The combination of MRSI and MRI presents a new method of producing nosologic images exhibiting high resolution. Nosologic images with high resolution represent class probabilities and tumor heterogeneity which aid clinicians in making of decisions (Luts et al 2008, p.1). MRSI as a Powerful Diagnostic Tool In the current world, magnetic resonance spectroscopic imaging (MRSI) has been proved to be a diagnostic tool that is non-invasive and remarkably powerful. For instance, its ability of detecting metabolites has been extremely constructive in routine radiologic practices. This is because, it avails essential biochemical information regarding the organism molecule under investigation. In addition to that, magnetic resonance spectroscopy data has been helpful in various te chniques such as tissue segmentation. The data has played a critical role in a variety of biomedical applications such as tissue volume quantification, pathologies localization, pre-surgical diagnosis improvement, therapy planning and surgical approach optimization. These applications are significant in solving diverse segmentation problems. For better understanding of various techniques of solving segmentation problems, they have been split into various categories. These are such as, classifiers, thresholding, region growing, models of Markov random field and artificial neural networks. However, Canonical Correlation Analysis (CCA) has been proposed to be a reliable and fast technique for tissue segmentation. CCA is a technique founded on statistical method. Canonical Correlation Analysis has the capability of exploiting simultaneously the spatial and spectral information. The information characterizes the data of Magnetic Resonance Spectroscopic Imaging (MRSI). CCA is successful i n the application of functional data of Magnetic Resonance Imaging (MRI). The data has been useful in map sensor, cognitive and motor functions to brain specific areas. Thus, Canonical Correlation Analysis has been adopted for processing of magnetic resonance spectroscopic imaging data for purposes of detecting regions with homogeneous tissue. The regions are such as the sample characterized tumor region. The achievement of ultimate goal is reached via the combination of magnetic resonance spectroscopic spectral-spatial provided information and a subspace signal suitable for spectrum modeling of the tissue type characteristic, whose presence might be in an investigated organ and detection is needed. Canonical Correlation Analysis through the utilization of correlation coefficient quantifies the correlation between dual variable sets, and the spectra magnitude of the data measured and subspace signal. Afterwards, there is exploitation of the coefficients for