What new problems arose for the Roman Empire during the first two Essay

What new problems arose for the Roman Empire during the first two centuries A.D - Essay Example lous reign of Augustus Caesar (63 B.C- 14 A.D), the empire underwent political and economic downturn under the Julio Claudio emperors; especially at the time of Nero (A.D 54-68). A major blaze devastated Rome in A.D 64 and subsequently Christians were brutally persecuted throughout the empire. It was followed by a number of rebellions until the emergence of Flavian dynasty. Although Vespasian (A.D 69-79) the first Flavian was a good ruler, Domitian (A.D 81-96) was brutal and notably inefficient. The period between A.D. 96 and A.D161 was comparatively peaceful under the emperors Nerva (A.D 96-98), Trajan (98-117), Hadrian (117-138), and Antonius Pius (138-161) respectively. Again the Empire fell in wars against Germanic tribes during the reign of Marcus Aurelius (A.D 161-180). His son and successor Commodus (180-192) being an unfaithful ruler left the great empire to terrible civil wars. The empire was literarily fragmented under various military groups and finally occupied by 7 different dynasties since 193 A.D. In short, during the first two centuries the Roman Empire experienced numerous

EPILEPSY Essay Example | Topics and Well Written Essays - 2000 words - 1

EPILEPSY - Essay Example The epilepsy happens when the electrical impulses bursting in brain escapes their normal limits. The electricity impulses can be transferred muscles resulting in convulsions and twitches. However the cause of epilepsy in many people is unknown. There are many types of seizures like idiopathic, generalized and partial epilepsy. As per, Better Health ( 2013) â€Å"Epilepsy is a condition that affects the brain and causes repeated seizures, also known as â€Å"fits†. Epilepsy is a common occurrence in UK and children with this disease encounter learning problems usually with writing, reading and comprehension. They may also need extra help with everyday skill. Many children and adults do not achieve much with epilepsy and the life is difficult when it comes to studies or work. This assignment looks at the role of adult, mental and child nursing in supporting the epilepsy patient and the cultural and psychological effect of the disease on the individual and family. This topic was chosen because epilepsy has an adverse effect on the patient and family members. There is lot of stigma around this disease and also patients experience disability. The seizures give rise to neurological disturbance and burden on family members. They also face problem in life as unemployment, educational disability and poor health. In UK, epilepsy is a common condition among children and adult. In a year, more than thousands of people die because of epilepsy. As per, Epilepsy Action ( 2012) â€Å"In 2009, 1,150 people died in the UK because of epilepsy, and most of these deaths were associated with seizures. The principal cause of seizure-related death is sudden unexpected death in epilepsy, accounting for an estimated 500 deaths each year†. The epilepsy has different effect on people and culture has certain significance to the disease onset. In UK, people lead a stressful life and it can contribute to the onset of disease. Also certain people are highly influenced to drugs and

Health Benefits Of Probiotics Biology Essay

Health Benefits Of Probiotics Biology Essay During the past two decades probiotic micro-organisms have been widely applied in different types of products either as pharmaceuticals, nutritional supplements or foods. Among the latter group fermented dairy products such as probiotic yoghurt are becoming popular in the market and the range of such products continues to expand commercially (Manojlovi , Nedovi , Kailasapathy Zuidam, 2010). An increasing demand for probiotic functional foods is mainly due to the plenty of evidence that exists on the positive effects of probiotics on human health. Together with prebiotics, probiotics are often showed to be effective for the treatment or control of several diseases while the enhancement of the immune system and prevention of diarrhea are the main promising health benefits (Roberfroid, 2000). In developing functional dairy products with probiotics several aspects must be taken into consideration. The main issue is the functional characteristics of probiotics. In order to exert their proposed health effects probiotic bacteria should be present at a certain level in the products therefore; manufacturers must ensure their viability and survival under industrial conditions, during storage and into the final food products. Moreover probiotic bacteria must survive intestinal bile acids and withstand gastric pH of the gastrointestinal tract (Saarela, Mogensen, Fonden, Mà ¤ttà ¶ Mattila-Sandholm, 2000). A number of so-called probiotic yoghurt products are sold however studies have shown that very few meet the FAO/WHO guidelines and their viability is not guaranteed thus several microencapsulation techniques have been developed in order to retain the presence of these organisms into yoghurt matrix and the GI tract. Among these methods, spray coating and gel-particle technologie s are more often used (Champagne Fustier, 2007). Furthermore, a new technology called co-encapsulation which refers to encapsulation of both probiotic bacteria and prebiotics together has also shown to have potential in improving viability of probiotics in yoghurt. The overall objective of this presentation is to look at some of the common microencapsulation techniques that are used in production of probiotic yoghurt and to address some challenges in this high-tech method. Food Science mcgill logo.jpg 2. Probiotics: As defined by FAO and WHO Probiotics are: live micro-organisms which when administered in adequate amounts confer a health benefit on the host (World Health Organization, 2001). This definition shows two significant characteristics of a probiotic product .The first one is that these products should contain live microorganisms and secondly the live microorganisms must be in an accurate amount to exert their health benefits (Yildez, 2009). Micro-organisms must have a number of characteristics before they can be considered as probiotics. These include the ability to survive the gastric acid and bile salts of the gastrointestinal tract, colonising in the intestinal mucosa, lack of pathogenicity and the capacity to exert a health improvement on the host. It is unlikely that any one probiotic strain possesses all of these characteristics however, some beneficial effect on human health must have been demonstrated (Tamime, 2005). Élie Metchnikoff was the first person who reported a correlation between the long life of the Bulgarian peasants and the consumption of fermented dairy products, he mainly related to lactic acid bacteria. Nowadays, the probiotic bacteria used in functional dairy products mainly belong to Lactobacillus and Bifidobacteria genera (Heller, 2001). These bacteria have the ability to improve the microbial balance of the human gut, they antagonize pathogens by making antibacterial compounds and compete for pathogen binding. Their other functions are changing gut pH, simulating immunomodulatory cells and producing lactase (Kopp-Hoolihan, 2001). 2.1. Health Benefits of Probiotics: Probiotics have been at the forefront of the development of functional dairy products due to a wide range of desirable health benefits that they promote. Some of these health claims have been supported by research such as improving intestinal tract health, enhancing the immune system, synthesizing and enhancing the bioavailability of nutrients, reducing symptoms of lactose intolerance, decreasing the prevalence of allergy in susceptible individuals, and reducing risk of certain cancers (Kopp-Hoolihan, 2001; Virender Gill, 2009). Most of the current studies mainly focus on the following areas; inflammatory diseases such as inflammatory bowel diseases (IBS and IBD), allergy and diarrhea. Food Science mcgill logo.jpg Table 1: Health benefits of probiotics established in human studies (Apajalahti, Bech Hansen, Friedrich, Schlothauer, Schmid Staudt, 2005) Health Benefits References Improvement of the immune system K Arunachalam et al.(2000), BL Chiang et.al. (2000) Prevention of allergies L Pelto et al. (1998),E.Isolauri et.al. (2000), M Kalliomaki et.al.(2001), M Kalliomaki et.al.(2003) Promotion of lactose digestion ME Sanders (2000) , P Marteau (2002) , M de Vrese et al. (2001) Regulation of gut mobility(constipation and irritable bowel syndrome) P Marteau et al.(2002), JA Madden et al. (2002) , AS Naidu et al.(1999) , C Koebnick et al. (2001) , T Ogata et al. (1997), M Seki et al.(1978) Protection against gastrointestinal and respiratory tract infections M de Vrese (2002) , K Hatakka (2001) Inflammatory Bowel Diseases (IBS and IBD) P Marteau et al.(2002), JA Madden et al. (2002) ,Nobaek et al.(2000),McFarland et al. 2006, McFarland Dublin 2008, Nikfar et al. 2008 Prevention and treatment of urogenital tract infections M de Vrese (2002), T Kontiokari et al. (2003), G Reid (2001), ME Sanders (2000) Reduction of high cholesterol levels ME Sanders (1999), MC Bertolami et al. (1999), B Richelsen et al. (1996), G Kiessling et al. (2002) Effectiveness against Helicobacter pylori infection LJ Fooks et al. (2002), P Marteau et al.(2002), ME Sanders (1999), M de Vrese et al. (2002) Reducing risk of certain cancers Y Aso et al. (1992,1995) Y Ohashi et al.(2002) 2.2. Probiotics in fermented dairy products: 2.2.1. Yoghurt: The consumption of fermented dairy products containing bacterial cultures has long been related to various beneficial health effects, and probiotic cultures have had a long association with these types of products. Yoghurt defined as the product of milk fermentation by Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus, has a long history of beneficial impact on the well-being of humans (Elli et al., 2006) which makes it a suitable carrier of Food Science mcgill logo.jpg probiotic strains. There has been a disagreement in considering classical yoghurt as a probiotic product. This disagreement is raised due to the fact that the starter bacteria of yoghurt do not colonize and live in the gastrointestinal system. These bacteria are called transient which means that they do not remain in the GIT for a sufficient time to show probiotic activities; however, they have some beneficial activities. All Streptococcus thermophilus and most Lactobacillus delbrueckii subsp. bulgaricus have a high ÃŽÂ ²-galactosidase activity thus yoghurt consumption improves lactose digestion in people with lactose intolerance disorder; furthermore, yoghurt has high numbers of live starters (Guarner, Perdigon, Corthier, Salminen, Koletzko Morelli, 2007). For these reasons the National Yoghurt Association (NYA) has published a position statement for probiotics in September 2006 that Live and active yoghurt that contains Lactobacillus delbrueckii subsp. bulgaricus and Streptococ cus thermophilus is probiotic food as it provides a beneficial effect related to lactose digestion.(NYA, 2006 ) 2.2.2. Bio-yoghurt: Food industries have been quick to recognize the huge market potential of probiotic bacteria due to the several health benefits provided by them. Adding probiotics as dietary adjuncts to various foods and beverages such as cereal bars, juices, cheese, chocolates and frozen yoghurts is becoming an attractive option for companies that are interested in healthy products (Champagne, Gardner Roy, 2005b). However, the inclusion of probiotics in fermented dairy products plays a principle role as the best carriers of these microorganisms. This is mainly because of the high consumer acceptance of these foods as being healthy and natural carriers of living bacteria. Currently, dairy products especially yoghurtlike products are the largest part of the probiotic market. Around 30% of the global population buys into the probiotic dairy products regularly. Fermented dairy products promote the healthy image of probiotics for three reasons: Fermented dairy products such as yoghurt already have a positive health image. Consumers are familiar with the fact that fermented products contain viable microorganisms. The image of yoghurtlike products as healthful foods makes the recommendation of daily consumption of probiotics easier. Food Science mcgill logo.jpg In recent years one of the most popular dairy products for the delivery of probiotics is bio-yoghurts. This product contains species of Bifidobacterium most commonly Bifidobacterium bifidum and Lactobacillus acidophilus, Lactobacillus rhamnosus, and Lactobacillus casei among lactobacilli in addition to classical yoghurt culture (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) (Talwalkar Kailasapathy, 2004).The probiotic bacteria can be added prior to fermentation, simultaneously with the traditional yoghurt cultures, or after fermentation to the cooled product before packaging. 3. Challenges in the development of probiotic yoghurt: In order to exert their health effects, the Intl. Dairy Federation has recommended that the probiotic bacteria should be at a certain level of at least CFU of live microorganisms per millilitre or gram of product at the time of consumption (Chà ¡varri, Mara à ³n, Ares, Ibà ¡ ez, Marzo Villarà ¡n, 2010; Ding Shah, 2007; Organization, 2001; Shah Ravula, 2000; Sultana, Godward, Reynolds, Arumugaswamy, Peiris Kailasapathy, 2000). However, many studies have shown low viability of probiotics in yoghurt. (Table 3) shows some previous reports on the low viability of probiotics in yoghurt. Table 2: Various studies on poor viability of probiotics in yoghurt Low viability of probiotics in yoghurt

Impact Of Prematurity On Development Essay -- essays research papers

Impact of Premature Birth on Development   Ã‚  Ã‚  Ã‚  Ã‚  Years ago, premature birth almost always meant death for the baby. Today, however, we have the technology to nurture these infants’ development, and many of them survive to lead normal, healthy lives. Although, very premature infants (that is, those born before about the fifth month) are still not likely to survive, many born at five months and older will thrive. Some preterm babies, however, do have many obstacles to overcome. There are a variety of medical problems that affect some of them, they may have impaired mental or physical conditions, and they may be looked upon by others in their environment as slow, or they might be treated differently because they were premature. All of these factors, plus a few more that will be discussed, affect the development of preterm infants into their adolescent years, and sometimes beyond.   Ã‚  Ã‚  Ã‚  Ã‚  Many preterm babies are born with medical problems because they simply were not ready to come into the world yet. They will not have very developed primitive reflexes, and they may look a little strange, with translucent skin, misshapen ears, and fine hair covering their entire bodies. One of the biggest problems for premature infants is a condition called Respiratory Distress Syndrome (RDS), in which the lungs do not produce enough surfactant, which is the substance that keeps the airsacs in the lungs from collapsing. If not treated in time, the infant’s brain will become oxygen deprived, which would lead to death. It can cause some brain damage. Another condition that often affects premature babies is Patent Ductus Arteriosus (PDA). This happens when the ductus arteriosus, which connects the pulmonary artery to the aorta, doesn’t close, leading to the infant’s blood not being properly oxgenated. This can also lead to brain damage if not caug ht in time. Premature infants also may just stop breathing, which is called apnea. This is why they must be closely monitored, for without close supervision, they could die.   Ã‚  Ã‚  Ã‚  Ã‚  Another medical condition common to premature infants which affects the brain is Intraventricular Hermorrage, where the blood vessels in the brain bleed. This affects most premature babies, but it is not very severe in most cases, and is easily treated. In more severe cases, it can be associat... ...nd child had a better relationship, the child showed fewer behavioral disturbances than when the mother/child relationship was bad (Journal of Clinical Child Psychology, v.23 p 328-9). Typically, the more negative the environment, the less well-adjusted the premature child was. Another factor in their emotional development is the income of the family. In higher SES environments, the children were typically more well-adjusted. Birth weight is also a factor in this. The smaller the birth weight, the less emotionally adjusted and more behaviorally disturbed the child will be. Levy-Shift and Gili Einat concluded that the reason why premature babies have these problems is that they are generally less intelligent than full terms. They had more trouble learning, which could lead to negative emotional reactions. They say that premature children sometimes have impaired neurological processes that underlie cognitive dysfunction which is detrimental to behavioral and emotional functioning (Journal of Clinical Child Psychology, v.23 p 329). Premature children are less responsive, less alert, and less active when they are babies, which can lead to a bad start to the mother-child relationship.

Emergence of a new nation In a multipolar world: Bangladesh Essay

Analysis of a long period (1947-1971) needed for the independence of Bangladesh is mainly depicted in this book. Analysis of why and how Bangladesh was emergent as a sovereign country in the world is also illustrated here. Number of both internal and external factor that led the liberation war of 1971 also plays a vital role in the analysis. The liberation war 1971 with its final achievements through the sacrifices has remained as a sacred and precious part in the history of Bangladesh. The nine month long a glorious war which was identified as a major land mark in the entire process of evaluation, analytical role of India, erstwhile Soviet Union, USA and China constitute the central content of the work. Internal developments stimulating the rise and consolidation of nationalism are analytically discussed. The focus however is on the international setting of Bangladesh in a relatively short time. The present revised and enlarged edition contains analysis of national and international developments since 1975,which was the cutoff point of this book when published in 1978.Three new chapters included in this enlarged edition dwell on Global, Regional and National changes and developments from 1975-2006.State building, Nation building and Parliamentary Democracy in Bangladesh and terrorism & national security. Read more: Essay About Liberation War of Bangladesh Chapter -1 It describes how the birth of a new state occurred in a polycentric world. The world of the nineteen seventies apparently multipolar can also be described as a ‘Pentarchy’ structure of two triangles in which five dominant power rules. The first triangle is Military, consisting of those states with dominant strength in arms, actual and potential, the United States, the Soviet Union and China. The second triangle consists of three leading powers in the world of economy and finances the United States, Western Europe and Japan. The triangles are asymmetrical and unstable for, while chinas Military power continues to rise, though slow and gradually, the economic position of the United Sates continues to decline relatively, if only proportionately, to those of Western Europe and Japan.The triangles are also complex and inter related. The Military triangle is composed of limited adversaries, whereas the economic triangle consists of limited alliances. The World System since the beginning of seventies has not only registered as marked integration of the cold war collisions but has also been featured by growing challenges to the competence and authority of nation state institutions. The challenges to the existing nation state institutions has been most strident in the so called Third world, where practically every government presides over a multi-ethnic,multi-linguistic and multi-cultural state. That Challenge was crowned with success in a spectacular fashion in the case of Bangladesh at the close of 1971 the caesarean birth of Bangladesh marked the success of the first armed separatist struggle in the post,1945 post-colonial third World. During 1953-1957 the United State was busily making collective security arrangements in an attempt to recruit ‘Allies’ for her confrontation with the communist camp. In south-east Asia the United State sponsor and encouraged the formation of SEATO (The South East Asian Treaty Organization) and CENTO (The Central Treaty Organization). The arrangement was originally viewed by the United States & Thailand as underpinning the inherently with Geneva agreement which recognized the communist-ruled North Vietnam. CENTO also began as a regional security grouping at the behest of Iraq and Britain, but the participation of those northern states of Asia sharing frontiers with the Soviet Union such as Iran, Turkey, Pakistan and the reinsurance, as it were, provided by the United Sates, made CENTO no less than SEATO, a US weapon against her Global adversary, Soviet Union. The birth of Bangladesh-the first state to be born in blood and fire in a polycentric world has been a unique case, as the following analysis shows. There is hypothesis that political factors, rather than economic, ethnic and cultural one, were catalyst of Bangladesh revolution. Chapter -2 From autonomy to secession 1. A brief history about the Muslim rules in India from the late 1200 century to 1957 is described here. Muslim separatism-British rule in India, in general ,was favorable to Hindus. In Bengal, the nineteenth century ,Bengali middle class with Calcutta as its economic, cultural and multi political Mecca, was a Hindu middle class.The Bengali muslim society, at this time, consisted of a thin aristocratic stratum, a small but gradually growing, English educated middle class and a vast, impoverished and illiterate peasantry. 2. Political history of mother tongue-from the beginning of the emergence of Pakistan that was cultural and linguistic discrimination between east and west Pakistan. The Awami Muslim League with other dissident political groups demanded the recognition of political and cultural rights of East Pakistan. When Pakistan tried to impose Urdu, a language as the only speech language of the country, the political parties of East Pakistan and several other organizations opposed these attempts through mass rallies, processions, meetings and demonstration during the period 1942-1952. A number of students lost their lives as a result of police firing on the procession. They became the first martyrs of Bengal for the cause of language, culture and autonomy. 3. Formation of united front government in 1954 and they demanded 21 points. Among other things the most important was full regional autonomy. 4. Proclaimed of martial law in 1958 – President Mirza proclaimed martial law in the country on 7th October’1958.On 27th October he himself was ousted by  General Ayub Khan, who proceeded to build a Unitarian, centralized, dictatorial system with the support and sanction of arm forces. Sheikh Mujib with his lieutenants came out openly in 1966, with their manifesto, called the 6th point program, which outlined a situation of maximum political, economic and administrative autonomy for East Bengal within a confederal Pakistan. 5. Politics under military resumes. 6. Civil world and secession from 25th March to Aug’1971. 7. Gaining of de-facto independence of Bangladesh.

Alienation Essay

What does alienation mean to you? Being alienated means to be isolated and choosing not to be with anyone. It can also be someone who is not like the rest and is different. Alienation can be when you walk into a place, and people stare at you because you don’t belong there, resulting in fright of socializing with others. In the novel, Blue Winds Dancing, the narrator starts noticing a difference between the two landscapes. Thomas Whitecloud becomes alienated because he cannot see how he can live in both worlds without relinquishing his own pride. These civilized white men want us to be like them-always dissatisfied- getting a hill but wanting a mountain. † In this quote, Thomas Whitecloud explains what he comes to realize during his journey, he is defensive to White culture, due to willful pride. These differences can be felt internally and externally as the narrator searches how to deal with society in a respectful manner. Thomas Whitecould chooses to combine the two different cultures, â€Å"my people are not inferior nor are they uncivilized† and agree with the rest of society that you must be one or the other. I can identify with Thomas Whitecloud because I have been through a very similar experience. At a young age, I moved thousands of miles away from home, to America, without knowing any English or anyone except my mother and older sister. My first day of school was the day after getting here. After going to what would be my new school in the morning, and signing papers with my mother, I walked into my new class. Alone, isolated, and alienated was what I felt as I walked through those doors for the first time. People could tell by just looking at me that I wasn’t from anywhere around there. The worst part is that I could not communicate with anyone because they all spoke English, and I only knew Portuguese. I can be on familiar terms with Thomas White cloud because those experiences were very similar. Thomas Whitecloud and I were trying to find a place where we would fit in, a place where we belonged. Thomas Whitecloud and I both felt like we didn’t belong at that place, like we were not being accepted, we felt embarrassed, and different. I felt like this was the way it was going to be forever. But I was at school for a reason, to learn. Unlike Thomas Whitecloud, I quickly learned this whole other language and culture. That then allowed me to communicate with my peers. I mastered this new language, English, in a short amount of time. And little by little my classmates started communicating with me, even if it was saying â€Å"Hello†, or asking a question about homework. Unlike Thomas WhiteCloud, I was able to meet my classmates, and get to know them. Now that I have been able to analyze this subject, I have gotten a lot of things out of this story. It really is sad that citizens cannot learn to live between one another and feel happy and not feel so lost and isolated in society. The novel, â€Å"Blue Winds Dancing† is an example of this because Thomas WhiteCloud has a difficult time trying to find a way to live in both worlds without giving up his pride for his own culture. There is nothing wrong with wanting the best of both worlds. I really look up to Thomas Whitecloud because throughout the story, he did not give up on himself and his culture. Many people would take the easy way out, since it’s the most convenient, and try to fit it even if it means to forget about who they really are. People can become depressed, or they can start to hate themselves, or become detached from the world because of alienation. Feeling alienated can also lead to a person to go with in themselves, which is not a good place to be and very painful to recover from. Being alienated can also lead to loneliness which is a dangerous place. It is important to socialize with people, friends, and family, because it can also make a person more confident. It is important to feel connected with different types of culture and people. There is no good effects of alienation, it makes people feel unwelcomed, like an outcast, like a loner, and shunned. This is how society is, but it is not how society should be. Before acting, think about what affects it will the people around you, and yourself.