The film A River Runs Through It, directed by Robert Redford, contains many elements which make it a great movie Essay Example

The film A River Runs Through It, directed by Robert Redford, contains many elements which make it a great movie Essay The film A River Runs Through It, directed by Robert Redford, contains many elements which make it a great movie. The secluded landscape of central Montana where it is set brings a sense of life into the environment of the film. During the course of the movie a recurring theme ties the mental, spiritual and emotional aspects of the characters to the physical setting of the plot. This theme is the Big Blackfoot River, which flows through the Macleans land, ands serves as a reference point for everything happening in the movie. During the movie the Maclean brothers go their separate ways, as does the branches of a river, but both the brothers and the rivers end up back in the same place, by one way or another. Norman Maclean writes this in the original text of the novel when he says, Eventually all things merge into one, and a river runs through it.The setting of a majority of the movie is the rugged terrain of Central Montana. A varied landscape, which changes from rolling hills to de ep crevasses, gouged by mountainous glaciers moving slowly over the terrain. The environment that the plot unfolds in is very important as it shapes the lives of the characters themselves. The Maclean brothers grew up with a river running through their land, and so the river directly influenced what the boys become. Their father to relates his own belief that theEarth was not created in six days, but in half a billion years, and on some of the rocks in the river lie raindrops from the dawn of time.The Big Blackfoot River also helps the characters develop deeper relationships with each other. The obvious example of this is the reverend taking his sons fishing and teaching them geology and moral lessons along the way. However a subtler example is the bonding of the two brothers. While fishing they build a mutual respect for each other, as well as admiration and value. Norman Maclean in particular notices how much his brothers fishing style differs from his father and in this sees his brothers own uniqueness and individuality. The river never stops being a part of Normans life. He continues to fish the deep holes of the Big Blackfoot, and later writes, I am haunted by waters.Another crucial piece of the setting is the rugged terrain outside of the river valley. When the movie first begins the viewer sees an overview of the Montana highlands, a landscape comprised of hills that are studded with great boulders left behind by glaciers. This represents the turmoil and hardships faced by the characters, and their struggle to overcome them, living in the rugged Montana countryside. The town the novel and movie are set in is also representative of the relative isolation the Maclean boys had to grow up in. In fact the entire towns isolation from a large majority of society has crafted a unique culture all its own, which also shapes the characters into what they are.Overall the film was well made, including both good rising and falling action, and a well-laid plot. There was a sufficient mix of action and drama, which kept the viewer interested in the lives of the characters as the story progressed. Redfords choice of actors I found unique, but also predictable. For example, the selecting of Brad Pitt to play Paul Maclean, who usually plays the roles of dynamic characters and does so in this film. If there was a fault in the movie itself it would be the development of Normans relationship with Jessie. This particular aspect of the film could have been better written. Other than that it was an excellent movie, tying moral values into a plot set in one of the most varying landscapes imaginable.

Occupational lung disease is occupational asthma Essay Example

Occupational lung disease is occupational asthma Essay Example Occupational lung disease is occupational asthma Essay Occupational lung disease is occupational asthma Essay MOLECULAR MECHANISMS BY WHICH CHEMICALS CAN CAUSE OCCUPATIONAL ASTHMA Introduction Occupational asthma can be defined as a disease characterized by airflow restriction and/or airway hyper reactivity due to causes and conditions attributable to a peculiar occupational environment and non to stimuli encountered outside the workplace ( Bernstein et al. , 1993 ) . In most industrialised states, the most common occupational lung disease is occupational asthma and it was reported by Mantyjarvi et al. , 1992 that close to 200 agents are known to bring on occupational asthma. Chemical-induced occupational asthma is chiefly determined by the degree and manner of exposure to such chemicals. The mechanisms by which chemicals causes occupational asthma are non to the full understood and it is possible for common tracts to be shared. Some of the postulated mechanisms by which chemicals cause occupational asthma include immunological and non-immunological mechanisms. The immunological mechanism is non to the full clear but it can happen either through Ig E ( IgE ) dependant mech anism or non-IgE dependent mechanism. It was besides established from surveies that occupational asthma can be caused by more than one mechanism. Other postulated mechanisms include familial mechanism, pharmacological mechanism, neurogenic and airway redness ( Mapp et al. , 1994 ) . Compounds that cause occupational asthma can be classified into high molecular and low molecular weight compounds. Largely, low molecular weight compounds ( MW lt ; 1000KDa ) causes occupational asthma because they act every bit haptens as a consequence of adhering to bearer proteins and they besides contain chemically reactive groups ( Bernstein J.A 1996 ) . In contrast, bulk of high molecular weight compounds are either protein or carbonhydrate compounds unlike low molecular weight compounds that are largely chemicals. In this essay, much accent will be on the low molecular weight compounds because bulk of them are chemicals. Low molecular weight chemicals Some low molecular weight chemicals ( MW lt ; 1000 KDa ) are known as inducers of occupational asthma and are either IgE dependant or nons of low molecular chemicals that are IgE dependent include metals such as Ni, Cr and Pt, acerb anhydrides and pharmaceutical merchandises. Metallic elements Exposures to metals at work topographic point are known to do occupational asthma. Largely, when metallic compounds are inhaled, it can ensue in metal smoke febrility, bronchitis and chemical pneumonitis. Inhalation of metallic compounds at chronic degree consequences in chronic bronchitis, pneumonoconiosis and emphysema. Exposure to metals can happen at different occupational degree such as metallurgical industries, metal excavation, soldering and welding industries. Categorically, metals doing occupational asthma can be classified as ( 1 ) difficult metals, e.g. Co ( 2 ) passage metals, e.g. Zn, Cr, Ni ( 3 ) cherished metals e.g. Pd and Pt. Chromium exposure to chromium salts are known to bring on occupational asthma. Contact dermatitis consequences when worlds are exposed to chromium salts in workplace such as cement and pigment production, tanning and electroplating. Occupational asthma as a consequence of Cr is noted and observed by a history of contact dermatitis ( Chang-Yeung et al. , 1994 ) . Besides, nickel-induced asthma may be enhanced by cell-mediated hypersensitivity. Nickel worlds are exposed to nickel at workplace such as smelting and refinement procedure, excavation, milling and electroplating industries. In open workers, nickel doing asthma is rare unlike Cr which causes contact dermatitis. It was reported that nickel-induced asthma consequences when workers are exposed to nickel sulfate ( Malo et al. , 1982 ) . In some instances, specific IgE antibodies to nickel-human serum albumen conjugate have been reported ( Malo et al. , 1982 ) . Furthermore, nickel induced asthma can be enhanced by cell-mediated hypersensitivity as a consequence of transformed lymph cell found in patients with nickel-induced asthma ( Kusaka et al. , 1991 ) . Zinc different illustrations of zinc-induced asthma are common following exposure to exhausts of Zn oxide. Workers exposed to zinc in steel fabrication and insect powder industries, welding of galvanized Fe and exhausts of Zn oxide are known to hold occupational asthma. Metal fume febrility with cough and breath shortness are reported symptoms of fume zinc oxide exposure. Platinum exposure to platinum salts are widely known to bring on asthma. Workers exposed to platinum in chemical industries, excavation and refinement procedures are reported to hold occupational asthma. The most widely known Pt salt which causes occupational asthma is the halide salts. Platinum salts were found in allergic workers with a positive tegument trial and the wireless allergosorbent trial processs are used to observe specific IgE antibodies ( Pepys et al. , 1972 ; Biagini et al. , 1985 ) . Acid anhydrides Acid anhydrides used in epoxy and alkyd rosins such as hexahydrophthalic, trimellitic, phthalic and tetrachlorophthalic anhydrides consequences in hypersensitivity reactions in open workers. They tend to adhere with endogenous proteins to organize conjugates with antibodies and besides act as haptens with the antibodies observing the haptens ( Zeiss et al. , 1993 ) . They can besides unite with self-proteins to bring forth new, carrier-dependent antigenic determiners with antibody uniting sites being directed against a conformational alteration in self-proteins ( Zeiss et al. , 1993 ) . Trimellitic anhydride when trimellitic anhydride are coupled with proteins, new determiners are induced which are antigenic in nature. This is really similar to when trimellitic anhydride induces specific IgE, IgM, IgG and IgA antibodies against hapten. Lung diseases such as asthma, pneumonic disease-anaemia syndrome, and coryza are caused as a consequence of high degree of exposure to trimellitic anhydride. Tetrachlorophthalate anhydride ( TCPA ) high exposure to TCPA at workplace has been reported to bring on occupational asthma. Workers exposed to TCPA-conjugate showed a high addition in specific IgE antibodies in a study carried out by Chang-Yeung et al. , 1994. The degree of exposure to TCPA is really of import as workers removed from exposure showed a lessening in IgE antibodies degree ( Chang-Yeung et al. , 1994 ) . It was besides reported by Chang-Yeung et Al that airway hyper reactivity was absent but several types of hypersensitivity reactions were induced. Non-IgE dependant chemicals The molecular mechanisms for low molecular weight chemicals which are nons of chemicals which are non-IgE dependent includes ; Diisocyanates Diisocyanates are chemicals which have N, C and O group. These groups are attached to a extremist and react with compounds such as polyglycols to organize polyurethane. They are extensively used in industries and are known as inducers of occupational asthma. They are low molecular weight compounds synthesised when there is a reaction between their hydrochlorides or aminoalkanes with phosgene. Pre-polymers of diisocyanates such as methylbenzene diisocyanate ( TDI ) , methyldiphenyl diisocyanate ( MDI ) and hexamethylene diisocyanate ( HDI ) are known to do occupational asthma. Chang-Yeung et Al ( 1994 ) reported that the most common cause of occupational asthma in many industrialised states is toluene diisocyanate. Furthermore, hypersensitivity reactions which are cell-mediated have been observed in open workers. Although the mechanisms of TDI-induced asthma is non to the full understood but it was reported that they show belongingss which are similar to that of ?- adrenergic encircle ment. Furthermore, MDI is besides an inducer of occupational asthma. Exposed workers seem to hold specific IgE and IgG antibodies which indicate sensitisation instead than a disease. The mechanism by which MDI induced occupational asthma is non to the full clear. HDI are extensively used in aircraft and car spray pigments and are more volatile than TDI. The mechanism by which HDI induced asthma is non clearly understood but instances of HDI exposure have been reported in literatures ( Bohner C.B. et al. , 1941 ) . Besides, intracellular glutathione lack can be induced by diisocyanates which in bends lead to the activation of mitogen-activated protein kinase. The degrees of intracellular peroxide additions in workers exposed to diisocyanates and adhesion molecule in monocytic cell lines are expressed ( Elms J et al. , 2001 ) . Plicatic acid ( PA ) Plicatic acids are low molecular weight chemicals which are present in forests and are known to do ruddy cedar asthma ( Harris MG et al. , 1977 ) . The molecular weight of plicatic acid is 440 K Da. Allergen is formed when there is a junction between plicatic acid and human serum albumen. Patients with ruddy cedar asthma have been reported to involved in histamine release but recent surveies indicates that specific IgE antibodies are non responsible for the histamine release. Further surveies are required as the mechanism by which PA-induced asthma is non to the full understood. Amines Amines are widely used in primary and secondary fabrication industries such as cosmetics, hair dye, gum elastic and pelt industries ( Wernfors M et al. , 1986 ) . Quarternary, third and secondary aminoalkanes either aromatic or aliphatic are known as inducers of occupational asthma. The molecular mechanism by which asthma are induced by aminoalkanes still remain ill-defined. Formaldehyde Formaldehyde is a chemical that induce occupational asthma through non-immunological mechanisms. In lower concentrations, they serve as sensitiser and at high concentrations, they are thorns. Assorted surveies have been carried out to observe specific antibodies in open workers but they are yet to be successful but it was reported that degrees of bronchoconstriction between 1-2ppm were observed in open workers ( Nordman H et al. , 1985 ) . Decision Mentions Mantyjarvi J et al. , ( 1992 ) , IgG and IgE antibody responses to overawe dander and piss in husbandmans with cow-induced asthma. Clin Exp Allergy 1992 ; 22: 83-90. Bohner CB et al. , ( 1941 ) , Sensitivity to gum acacia, with a study of 10 instances of asthma in pressmans. J Allergy 1941 ; 12: 290-294. Harris MG et al. , ( 1979 ) , Isocyanate asthma: respiratory symptoms due to 1,5 naphthylene diisocyanate. Thorax 1979 ; 34: 762-766. Wernfors M et al. , ( 1986 ) , Phthalic anhydride-induced occupational asthma. Int Arch Allergy Appl Immunol 1986 ; 79: 77-82. Chan-Yeung M et al. , ( 1994 ) , Aetiological agents in occupational asthma. Eur Respir J. 1994, 7, 346-371. Bernstein, I.L et al. , ( 1993 ) Definition and categorization of asthma. In: I.L, Bernstein, M. Chang-Yeung, J-L.Malo and D.I. Bernstein ( Eds ) , Asthma in the workplace, 1st Ed. , Marcel Dekker, New York, pp.1-4. Elms J et al. , ( 2001 ) , Mechanisms of isocyanate sensitization. An in vitro attack. Toxicol In Vitro 2001 ; 15: 631-634. Sastre J et al. , ( 2003 ) , Pathogenesis of occupational asthma. Eur Respir J 2003 ; 22: 364-373. Deschamps F et al. , ( 1998 ) , Mechanisms of occupational asthma induced by Isocyanates. Ann occup, Hyg. , Vol.42.No, 1.pp.33-36. Bernstein J et al. , ( 1996 ) , Overview od diisocyanate occupational asthma. Toxicology 111 ( 1996 ) 181-189. Map C.E et al. , ( 1994 ) , Mechanisms and pathology of occupational asthma. Eur Respir J, 1994, 7, 544-554. Malo JL et al. , ( 1982 ) , Occupational asthma caused by nickel sulfate. J Allergy Clin Immunol 1982 ; 69: 55-59. Block GT et al. , ( 1982 ) , Asthma induced by Ni. J Am Med Assoc 1982 ; 247: 1600-1602. Kusaka Y et al. , ( 1991 ) , Lymphocyte transmutation trial with Ni in difficult metal asthma: another sensitising componenet of difficult metal. Ind Health 1991: 29: 153-160. Pepys J et al. , ( 1972 ) , Asthma caused by the complex salts of Pt. Br J Ind Med 1945 ; 2: 92-98. Biagini RE et al. , ( 1985 ) , The diverseness of reaginic immune responses to platinum and palladium metallic salts. J Allergy Clin Immunol 1985 ; 76: 794-802. Nordman H et al. , ( 1985 ) , Formaldehyde asthma: rare or overlooked? J Allergy Clin Immunol 1985 ; 75 ; 91-99. Agius R.M et al. , ( 1991 ) , Structure activity hypothesis in occupational asthma caused by low molecular weight substances. Ann. Occup. Hyg. Vol 35, No.2.pp 127-137.

The French Revolution Research Proposal Example | Topics and Well Written Essays - 250 words

The French Revolution - Research Proposal Example This is to ensure that there is a complete understanding of both the long term as well as the immediate causes of the Revolution which will be analysed together with the events that took place afterwards to come up with conclusive results. There is a large amount of literature that has been written concerning the French Revolution, which can be considered to be most insightful concerning the complex events that took place before and during the revolution (Furret, 3; Nygaard, 434). Most of the literature that will be used in this research will be secondary sources, since the said literature has the advantage of viewing the events of the French Revolution from the impartial perspective of those authors who have the facts about it as well as its aftermath in hand (Hanson, 7). The secondary sources that have been identified as the most suitable for use in this study include the

Busness Skills for proposals and Pitches Essay Example | Topics and Well Written Essays - 4000 words

Busness Skills for proposals and Pitches - Essay Example ith rise in the disposable income of the household and individuals around the world, expenses are also mounting and therefore the people with less income are also purchasing the floriculture products to decorate or beautify their homes. Those who run flower shop business in Coventry UK also offer an extensive variety of package from stylish and simple reception arrangements to the corporate clients. They provide an efficient, professional and reliable service to the customers (Gilesflorist, 2015). Floriculture industry is considered as a main global industry in developed as well as developing countries. Worldwide trade volume is approximated to be over $100 billion annually. The main consumer markets are UK, Germany, US, France, Japan, the Netherlands, Italy and Switzerland (Ravinath, 2007). People from the entire world make use of floriculture products initially for traditions and customs and then for other purpose (Ravinath, 2007). Organisations and businesses also exploit these products for the purpose of decorations. In the Coventry, UK, the major part of potted plants and flowers are sold through Sainsbury, Waitrose and Tesco’s supermarkets (Ravinath, 2007). In the developed countries, there are artists and local florists selling decorations and ornamentals. The price of the flowers generally goes high during the time of special occasions. One of the ways for the business of flower shop to grow is by establishing affiliations with the event organiser where they ca n offer the flowers according to the event and also arrange it as per the choice of the client. This type of affiliation paves a means for the flower shop companies to grow as well as the growth possibility for this type of business is high (Ravinath, 2007). Strengths: The strengths of this new flower business may incorporate the variety of flowers available in the shop. The company will also provide free shipping on its entire orders. These will be regarded as the positive attributes which will

Perception of the African American Males Essay Example for Free

Perception of the African American Males Essay

Essay example --

Jahanpanah – literally, ‘Refuge of the World’ –is often known as the fourth city of Delhi. The walls of Jahanpanah were constructed by Muhammad Tughlak in 1328 A.D. It is believed that the sultan (a megalomaniac) desired to unify the scattered urban settlements in the area : the old city of Lal Kot, the military cantonment of Siri, and the citadel of Tughlaqabad into one city by enclosing them within a single walled area. After building a part of it, he gave up the rest due to the huge expenses needed for construction. Jahanpanah was created by linking the older cities of Siri and Lal Kot by a set of two extensive walled sections with a total of thirteen gates. The western wall had six gates while the eastern had seven. But only the name of Maidan Gate on the west, near an old idgah, survives. Sher Shah removed the walls of this city. Historians believe that the fortified city was for the residence of the sultan and his royal household so must have contained the citadel with the sultan’s palace complex and the main mosque for the use of the royal family and others. The majority of city’s population lived within the walls of Lal Kot. It is also possible that large parts of Jahanpanah continued to be rural or forested during and long after Muhammad bin Tughlaq’s reign. Today, the fortifications have survived in small sections, mostly parts of the wall that connected Siri to Lal Kot from the south. Due to the expansion of urban India, Jahanpanah has been engulfed by modern residential neighbourhoods while large parts of the walls were demolished to lay modern infrastructure like roads. Other than the parts of the original wall, very little survives of what can be dated to Muhammad bin Tughlaq’s reign with certainty. Khirki... ...s. Below ground is a three feet wide cell and is almost filled up with soil. It is declared to be Kabir-ud-din Aulia’s abode below by day and above by night. The group of buildings includes ruins of several wall mosques, grave platforms, and gateways. On the roof, a low octagonal drum carries a conical dome. It is said that the dome was originally surmounted with a gold finial which was stolen at some point. The roof level is edged by carved sandstone battlement decorations. a tall pointed entrance arch with lotus bud fringe design contains a carved corbelled gateway surrounded by a band of white marble. Above the gateway is another arch, within which is set a red sandstone jali (screen with ornamental patterns). Similar patterns exist on the north and south except that the gateway is blocked by a jali of red sandstone. The solid western wall contains the mihrab.

Traditions of Scapegoating Found in

Cresia Reese English 1020 Prof Sparks Traditions of scapegoating found in â€Å"The Ones Who Walk Away from Omelas† and â€Å"The Lottery† The various cultures that exist in the United States all have different ways to scapegoat a variety of people and cultures in society today; as depeicted in the fiction stories â€Å"The Lottery† by Shirley Jackson and â€Å"The Ones Who Walk Away from Omelas† by Ursula K. Le Guin.In â€Å"The Lottery,† is a story about a community that has passed down a tradition of death by stoning for many years, this person would become the scapegoat of the community. In the story â€Å"The Ones Who Walk Away from Omelas†a community has a hidden secret which involves the captivity of one person who has to live a life of despair in order for a community to thrive. In comparing both stories to life as we know it today, we have found that there are traditions which have been passed down in our communities and eventually l ead to a person to become the scapegoat of the community.How do our various cultures today allow passed traditions to use individuals as scapegoats just like we find in our fictions stories? The word scapegoat means, a person or group made to bear the blame for others or to suffer in their place. The idea of a scapegoat applies to both stories in the same manner, a person is used as a scapegoat to uphold there communities. Both stories use traditions of there past ancestral history to use a person as a scapegoat to carry on the behaviors that were passed down to them via traditions.Shirley Jackson was an author who used a perfect example of scapegoat in her stories. â€Å"The Lottery† brings us to the scapegoat aspect of this story you see that the traditions in the community allows for another scapegoat victim every year, they are stoned to death in a symbolic process. Ursula K. Le Guin also used a scapegoat the hidden person to hold up a community and keep it from the dange rs of the outside world. These traditions were passed down by the ancestors of the people who currently live in this place. Also in â€Å"The Ones Who Walk Away rom Omelas† there are several people who have chosen to walk away from the hidden secret that was revealed to them and they did not wish to remain in that community any more. The hidden secret was symbolic as a scapegoat because without this person this community would have failed based on passed traditions. To compare the traditions of stoning a person to death and hiding a person to up hold a community are both forms of scapegoat. The scapegoat matters in both the stories and show that as human beings that we believe in history and certain traditions in our communities.Also people and things are used as scapegoats as passed down by traditions and as a symbolic way to forge ahead in life, so they do not hinder there communities. Why should the people in our communities not follow along with the traditions of the past ? Because we feel that these traditions followed by our ancestors did not prove to be right and they should not be followed in the current times. When you think about the story â€Å"The Lottery† you have been thrown a curve ball, most people think about a lottery used in our current day and age where you have a slim chance of winning something good like prizes or money.We soon come to find out that a lottery in this story is all a sham; â€Å"At mid morning on a late June day a peaceful village crowd gathers on the square for the annual lottery. The procedures have been handed down over generations with little change. While in the harmless process of drawing lots the villagers reveal their excitement. Suddenly, when the winner is selected, the innocent game turns out to be a horrifying sacrifice: the winner is stoned to death for the welfare of the community. Such is the limited picture that could be given of Shirley Jackson’s ‘The Lottery’. (Schaub 1) A s we find out in this story there is another thing that also stands out in this story and that would be the black box in this story. In the story the black box is used as a way to single out one person to be the winner of the said lottery. The black box is a symbol in the story of the way to reduce the size of a community. This is why they held the lottery each year they would bring all the families together in the square and have them to pull a slip of paper from the box and eventually at the end of the gathering one of the residence in this community would lose there life.We can see that scapegoats are recognized in both objects and actions as we find in both stories â€Å"The Lottery† and â€Å"The Ones Who Walk Away from Omelas†. In â€Å"The Lottery† the pulling of a name from a black a black wooden box and then there was the death of one person at the end by being hit with stones. The character (Tessie Hutchinson) was one who was always ready to be the one to throw the stones, but when it came time for her to be the on being hit by the stones she felt that it was not fair and or right. â€Å"It isn’t fair’ she said. A stone hit her on the side of the head† (Jackson 218).You have (Tessie Hutchinson) who was very excited every year to be a part of the traditional lottery process and when it came time for her to be stoned she was the scapegoat in the traditional process. Then we move on to â€Å"The Ones Who Walk Away from Omelas† where there are several characters: one (the child) who was forced to be the scapegoat, and al the ones who walked away from the community (many people). They all chose to be free from the scapegoat act of holding this child to support the community which was free of all major problems that many communities face today.The issues today in different cultures, religions, and stories using people and things as scapegoats to uphold current and traditional believes. Moving forward to comp are the scapegoats used in both stories to show how our traditions, which are passed down still eventually lead to people to being used as scapegoats in our communities today. â€Å"So that the lottery is to be understood as a modern representation of the primitive annual scapegoat rite† (Schaub 1). This information hits the nail on the head as the lottery process is a primitive act that we are not sure why this was even being done and it was never explained.In today’s society there are still several groups (cults, religious groups, & clubs/organizations) that are secluded from most communities and societies today. We know some of these groups have different rituals and rules as to who and how you are allowed to become involved. These rituals most times come from traditions which were taught by the ancestors of the leaders or promoters of said cults and groups. The definition of a cult is listed as Sociology: A group having a sacred ideology and a set of rites centerin g around their sacred symbols or ideas.