Hydrogen Sulfide Donors Cardiovascular SYstem - 1487 Words

Hydrogen sulfide donors in the cardiovascular system Since the evolution of H2S as an essential gasotransmitter at cellular level, and based on the fact that H2S characteristically similar to NO; researchers aimed to investigate the physiological effects of H2S on cardiovascular system, proposing that H2S donors may become a potential treatment for various cardiovascular abnormalities including atherosclerosis, hypertension, vasoconstriction and cellular apoptosis induced by reactive oxygen species [24-26]. The cellular mechanism by which H2S induce cardiovascular effects is not well illustrated yet. A recent study suggested that H2S can reduce heart rate and blood pressure through KATP channel activation when intracerebroventricular NaHS (H2S donor) significantly reduced the blood pressure and heart rate of experimental rats, while Glibenclamide, a potent KATP channel blocker, effectively attenuated and reversed the effect of NaHS on heart rate and blood pressure [38]. Effect on nitric oxide release A recent study investigated the effect of H2S deficiency on endothelial NO synthase (eNOS) function, NO production, and ischemia / reperfusion injury by on CSE- knocked out mice and control [12]. Significant Lower H2S levels among CSE- knocked out mice was confirmed by gas chromatography. From oxidative stress perspective; their results revealed significant higher levels of malondialdehyde (indicator for lipid peroxidation) in heart muscle among CSE- knocked out mice compared toShow MoreRelatedHydrogen Sulfide: New Gaseous Signaling Molecule in the Cardiovascular System 1010 Words   |  4 PagesIntroduction: Hydrogen sulfide (H2S) is the latest molecule added to the gasotransmitter group after nitric oxide (NO) and carbon monoxide (CO). Great attention has been given to H2S in the last few years with regards to its production, metabolism, physiological functions and clearance. H2S constitutes a sound example of science’s evolution based on research and development; since H2S has been named as a toxic gas since its discovery in 1713, and only in the late 80’s of the past century scientist

Movie Analysis Titanic Movie Titanic - 1455 Words

Love. A powerful entity that can control all of us. It has the power to sweep us away from reality leading us into its blinding spell. While love can be seen as evil, it also can be seen as one of the most paramount things in life. This is one of the main themes, along with that of arrogance, in the Oscar nominated movie â€Å"Titanic†, a love story about a young man and woman. Their love is shown throughout the depths of this movie through dialogue, camera angles, by the use of music, and how you can distinguish the character development in Rose. To begin, â€Å"Titanic† is a movie about the emerging yet proscribed love of young Rose DeWitt Bukater, played by Kate Winslet, who is of the upper class, and young Jack Dawson, played by Leonardo DiCaprio, who is a poor yet witty artist. The movie starts off with an older Rose retelling her story and her memories as the camera shows the dilapidated sunken Titanic. The camera then revolves around the ship as the scene flashbacks and reveals its juvenile, prestigious self. Set in 1912, the movie first introduces young, sophisticated Rose getting out of a lavish car revealing her beauty hidden behind her sizable yet glamorous hat. Meanwhile, at what it looks like to be a bar, the youthful and lively Jack Dawson is seen playing a winning game of poker where he takes possession of tickets to board the Titanic. Considering that Rose and Jack are from different worlds, you would never think their paths would intertwine with each other. The firstShow MoreRelatedAnalysis Of The Movie Titanic Essay1074 Words   |  5 Pages Kenneth Burke developed Pentadic analysis, it combines five elements and each which related to a question. The movie Titanic is directed by James Cameron and it was release in 1997. This film talks about the love story about the two characters of different social classes and fall in love. And the unsinkable ship was filled on the ocean. Titanic’s first voyage is also its last voyage out to sea. Show humanity and love will never change until death in the face of disaster. 84 years later, BrockRead MoreAnalysis Of The Movie Titanic 2043 Words   |  9 Pagesâ€Å"Unsinkable Ship† The movie â€Å"Titanic† is what comes to mind when hearing about one of the most shocking and known disasters of U.S. history. The movie shows the gist of how the RMS Titanic went down, but do people really know, behind the scenes, what caused the Titanic to sink along with the short and long term effects, and the influence it had on the United States? Most people would conclude that no, they don’t know the influence the Titanic had, what went into building the Titanic, how it devastatinglyRead MoreMovie Analysis : Titanic 1273 Words   |  6 PagesTitanic Titanic portrayed sexuality with attraction between a man and a woman. Rose was a beautiful woman whom her fiancà ©e Hockley was the son of a rich and powerful steel mill owner. However, the sexual interest here was actually in the form of business. Rose was marrying him because of the money Hockley would inherit when his father died, a very prominent practice during that time. Men with power and money were shown to be desirable from all of Rose s companions on the ship. This common themeRead MoreMovie Analysis : Titanic And The Band Played On 904 Words   |  4 PagesBefore I watch the movie, I presumed the title, â€Å"And the Band Played On,† to be a reference to the movie â€Å"Titanic,† which they were speaking about the string quartet that continued to play as the ship sank. Since watching the movie I think it referenced â€Å"business as usual.† Just like in Titanic, no one was concerned about the ship sinking until it was too late. In the movie â₠¬Å"And the Band Played On,† In the same way, AIDS was considered, just a gay disease, and wasn t seen as the epidemic with inRead MoreEssay Movie Analysis of Titanic Directed by James Cameron904 Words   |  4 PagesMovie Analysis of Titanic Directed by James Cameron The movie Titanic, directed by James Cameron, was a fictional story based on the true ship, Titanic. Camerons movie was based on a love story; however, the focus of this paper will be on some of the differences between the two classes aboard the Titanic. This movie clearly portrayed how differently the first and second-class people were treated during the time of the Titanic. This can be related to many other times in American history whenRead MoreTitanic Essay848 Words   |  4 PagesIn the movie Titanic, the story line revolves around two love interest, Jack and Rose. The two fall in love despite being from different economic backgrounds and they fight the oppositions from their families. Regardless of being one of the highest grossing movies of all time, the movie does not incorporate many details as to why the Titanic sank. The only source the movie gives for the Titanic’s sinking is the damage the iceberg caused. Through time Scientist have proven that an Iceberg was jus tRead MoreSociological Analysis Of The Titanic Essay2084 Words   |  9 PagesSociological analysis of the Titanic When researching movies for my paper, I decided that the Titanic was the perfect option. Being that the movie was based on the true event of the RMS Titanic sinking, I knew I could also find a lot of research during the time of the Titanic to help strengthen my paper. The movie Titanic took place in the early 1900’s, a time rich in sociological issues. Their way of life was a lot different than ours today. Some major sociological concepts that were shown severalRead MoreAnalyzing Titanic1603 Words   |  7 Pagesï » ¿Analyzing Titanic Social stratification is defined as a system by which a society ranks categories of people in a hierarchy, is based on four important principles. The four principles are trait, generation to generation which extends to â€Å"social mobility†, universal but variable and not just inequality but beliefs.† (Marconis, page 209, para. 1) In this paper I will analyze the movie Titanic and will show and bring out those principles of social stratification and how even though it was set inRead MoreThe Love Connection Of James Cameron s Titanic1374 Words   |  6 PagesThe Love Connection in James Cameron’s Titanic: I’m Flying Titanic is a 1997 American romance film that was directed, written and co-produced by James Cameron based on the notorious sinking of the RMS Titanic in the early morning of April 15, 1912 in the North Atlantic Ocean. The sinking occurred when the ship came in contact with an iceberg during the voyage from Southampton to New York City. Throughout the film, there are twoRead MoreMarxist Theories And The Marxist Theory1243 Words   |  5 Pagesit is important to give a brief description of the main tenets and principles of Marxism. Specifically, the Marxist paradigm assumes that economic competition is the principle cause of conflict. Unlike other paradigms, Marxism’s method of societal analysis focuses on economic and material aspects. Focusing on class relations and societal conflicts, the theory was first proposed by Karl Marx. Upon witnessing the industrial revolution and the creation of an urban working class, Marx observed and experienced

Assess The Functionalism Free Essays

Functionalism is a predominant perspective in which to analyse the British educational system. The functionalist sees education as a miniature society, where the individual develops a sense of commitment to the social group; it is a place to learn rules where the individual learns to conform to societies cultural norms and values. The functionalist perspectives of Emile Durkheim are particularly relevant to the British educational system. We will write a custom essay sample on Assess The Functionalism or any similar topic only for you Order Now He believed that the major function of education was the transmission of societies norms and values. This would allow an advanced division of labour, thus contributing to economy. He believed in the process known as socialisation, where cultural norms transpose a conditioned individual, allowing entry to modern society. The economy greatly relies on educational conditioning, and it is essential that educational achievement is well balanced in the meritoractic society, for role allocation to occur. The individual must be suitably-fitted for his or her post. From a functionalist perspective schools sieve individuals in accordance to their ability for example by tiered examinations. This process in which educational failure is seen positively, aids role allocation. Parsons backed Durkheim s theory. He believed that education fulfils the function of secondary socialisation, thus allowing role allocation to occur. He firmly believed that role allocation was necessary for the functioning of society and the economy. His perspectives encouraged meritocracy, where the individual is rewarded on the basis of merit or ability. There are various conflict theories, which give different view regarding the role of education on modern Britain. For example the Marxist perspectives of education argue that the education system imposes values of a higher class origin. In addition, achievement is based merely on social background and therefore makes failure inevitable. Bowles and Gintis believed that the hidden curriculum benefits only the employer in a capitalist society, whereas a functionalist perspective would argue that without socialisation in education, the individual would not recognise the norms and values of modern society. They believed that there is a strong relationship between capitalism and the educational system. The correspondence theory of Bowles and Gents illustrates school as entry into a world of exploitive work, where the individual learns to believe in meritocracy. In contrast to a functionalist perspective, Giroux believed that the educational system is a site of ideological struggle, where the enforcement of class differences by aiding the middle class and neglecting the working class from achieving are obvious. Marxists believed that functionalism was to blame for the failure of the educational system, and because individuals are made to conform, they mostly oppose values espoused by schools. The enforcement of complacency therefore encouraged a counter school culture, the consequence of unappealing and monotonous tasks. Illch supported this view and felt that education should be an enjoyable and inspiriting institution where group work is encouraged to prevent bad behaviour and rebellion to authority. A functionalist would argue that bad behaviour, is exactly why individuals need to reform to the cultural norms of a modern day society if they are to succeed at all. Marxist and Functionalist perspectives of the role of education in modern Britain are evidently very different. Functionalism seems to be the main consensus perspective. Analysis of Functionalist views conveys the positive contribution made by education to the social system. Whereas the Marxist theories argue that the education system imposes dominant values of the middle class and neglects the working class. Marxists perspectives also believe that a disproportional amount of lower class individuals will continue to higher education as a result of ideological factors such as class and race (suggested by literature in sociology in focus ). Marxists believed that the myth of meritocracy ( Haralambos ) made the individual feel responsible for his or her own failure in education as opposed to the functionalist factors such as role allocation and the hidden curriculum which are clearly to blame for the inevitable failure of the individual. A Marxists perspective is probably more relevant to my own experience. I have experienced pressure from pier groups from higher social backgrounds of my own, and feel that without dress sense, posture, accent and money we are all able to achieve to similar standards, despite allowances sometimes made for richer more fortunate individuals. How to cite Assess The Functionalism, Essay examples Assess The Functionalism Free Essays Functionalism is a predominant perspective in which to analyse the British educational system. The functionalist sees education as a miniature society, where the individual develops a sense of commitment to the social group; it is a place to learn rules where the individual learns to conform to societies cultural norms and values. The functionalist perspectives of Emile Durkheim are particularly relevant to the British educational system. We will write a custom essay sample on Assess The Functionalism or any similar topic only for you Order Now He believed that the major function of education was the transmission of societies norms and values. This would allow an advanced division of labour, thus contributing to economy. He believed in the process known as socialisation, where cultural norms transpose a conditioned individual, allowing entry to modern society. The economy greatly relies on educational conditioning, and it is essential that educational achievement is well balanced in the meritoractic society, for role allocation to occur. The individual must be suitably-fitted for his or her post. From a functionalist perspective schools sieve individuals in accordance to their ability for example by tiered examinations. This process in which educational failure is seen positively, aids role allocation. Parsons backed Durkheim s theory. He believed that education fulfils the function of secondary socialisation, thus allowing role allocation to occur. He firmly believed that role allocation was necessary for the functioning of society and the economy. His perspectives encouraged meritocracy, where the individual is rewarded on the basis of merit or ability. There are various conflict theories, which give different view regarding the role of education on modern Britain. For example the Marxist perspectives of education argue that the education system imposes values of a higher class origin. In addition, achievement is based merely on social background and therefore makes failure inevitable. Bowles and Gintis believed that the hidden curriculum benefits only the employer in a capitalist society, whereas a functionalist perspective would argue that without socialisation in education, the individual would not recognise the norms and values of modern society. They believed that there is a strong relationship between capitalism and the educational system. The correspondence theory of Bowles and Gents illustrates school as entry into a world of exploitive work, where the individual learns to believe in meritocracy. In contrast to a functionalist perspective, Giroux believed that the educational system is a site of ideological struggle, where the enforcement of class differences by aiding the middle class and neglecting the working class from achieving are obvious. Marxists believed that functionalism was to blame for the failure of the educational system, and because individuals are made to conform, they mostly oppose values espoused by schools. The enforcement of complacency therefore encouraged a counter school culture, the consequence of unappealing and monotonous tasks. Illch supported this view and felt that education should be an enjoyable and inspiriting institution where group work is encouraged to prevent bad behaviour and rebellion to authority. A functionalist would argue that bad behaviour, is exactly why individuals need to reform to the cultural norms of a modern day society if they are to succeed at all. Marxist and Functionalist perspectives of the role of education in modern Britain are evidently very different. Functionalism seems to be the main consensus perspective. Analysis of Functionalist views conveys the positive contribution made by education to the social system. Whereas the Marxist theories argue that the education system imposes dominant values of the middle class and neglects the working class. Marxists perspectives also believe that a disproportional amount of lower class individuals will continue to higher education as a result of ideological factors such as class and race (suggested by literature in sociology in focus ). Marxists believed that the myth of meritocracy ( Haralambos ) made the individual feel responsible for his or her own failure in education as opposed to the functionalist factors such as role allocation and the hidden curriculum which are clearly to blame for the inevitable failure of the individual. A Marxists perspective is probably more relevant to my own experience. I have experienced pressure from pier groups from higher social backgrounds of my own, and feel that without dress sense, posture, accent and money we are all able to achieve to similar standards, despite allowances sometimes made for richer more fortunate individuals. How to cite Assess The Functionalism, Essay examples