The Role of Fluid Mechanics in Aircraft Design Article

The Role of Fluid Mechanics in Aircraft Design - Article Example The advancement in fluid mechanics has paved the way for the development of the more comprehensive computational model which is crucial in the production of flight vehicles. Fluid mechanics has been regarded crucial in the understanding of Airway Smooth Muscle (AMS), a crucial element of the narrowing of the airways as a result of asthma, and how it works. The development of various fluid mechanics models aided in the application of mathematical principles in understanding inflammation and hyperresponsiveness in the airways (Mathematics in Medicine, â€Å"Mathematical Modelling†), which is critical to achieving the understanding of what actually happens during an asthma attack. Until today, there is no known cure for asthma. Partly, this is due to the weak and inadequate â€Å"predictive animal models† of how the human body works and how it reacts to the existing treatments available. Following a stroke, many patients are suffering from the inability or difficulty of swallowing. There are an estimated 40% of people who are suffering from dysphagia (Mathematics in Medicine, â€Å"Mathematical Modelling of Normal Swallow). Effective management of swallowing disorders is very important in order to improve health conditions among patients who suffered the stroke and other related diseases. In the recent years, fluid mechanics has been considered as one of the key approaches toward understanding the rheological properties of foods and liquids (Mathematics in Medicine, â€Å"Mathematical Modelling of Normal Swallow). Today, medicine is trying its best to develop a comprehensive and all-encompassing mathematical model of the swallowing process.

Representation of wives over the century Essay Example | Topics and Well Written Essays - 500 words

Representation of wives over the century - Essay Example Wives had a societal connotation and were expected to satisfy the social characterisations ad expectations of women. Edna Pontellier, the protagonist in Kate Chopin’s The Awakening is a controversial character, considering the time that the novel was written. Edna is against all the cultural anticipations and made-up roles of women in the nineteenth century including denying being a mother or wife. She prefers being herself, a self-defined individual, rather than the societal structures of maternity that coerce her to be titled as Leonce Pontellier’s wife and mother of Raoul and Etienne Pontellier. Edna represents wives who seek autonomy and individuality, and inopportunely, this is against societal constructs. Women are male-defined and society-defined creatures, and are either seen as mothers and wives, or considered as exiles. Since Edna is not expected to live like a man as she desires, she commits suicide to free herself from the desolation. In Washington Irving’s The Devil and Tom Walker, Tom Walker’s wife is a high-tempered and strong woman who regularly engaged in wordy conflicts with her husband. Mrs Walker fought with her husband regularly, instead of being submissive as the society demanded. Tom loathes his wife to an extent that when she is taken by the devil, he is more concerned of the lost valuables than his wife, Mrs Walker. The couple have similar behaviour, with no difference on who is the man or woman in the relationship, to an extent that Mrs Walker desires to be better-off than her husband. This shows her endeavour to demand equality between the sexes in an age where the society stipulated that women be submissive. Jack, in Stephen Crane’s The Bride Come to Yellow Sky, uses his bride as a source of social status in the society. He does not marry a woman he does; he marries her to stay alive and escape Scratchy’s brunt. Marriage was valued during that time, and wives were an indispensable property. Jack’s wife