Love :: essays research papers

When you think of your past love, you may view it as a failure. But when you find a new love, you view the past as a teacher. In the game of love, it doesn`t really matter who won or who lost. What is important is you know when to hold on and when to let go... You know you really love someone when you want him or her to be happy, even if his or her happiness means that you`re not a part of it. Everything happens for the best. If the person you love doesnt love you back, dont be afraid to love someone else again for you`ll never know unless you give it a try. You`ll never love a person you love unless you risk for love. Love strives in hurting. If you dont get hurt, you don`t learn how to love. Love doesnt hurt all the time. Though the hurting is still there to test you, to help you grow. Dont find love, let love find you. That`s why its called falling in love because you dont force yourself to fall. You just fall... You cannot finisha book without closing its chapters. If you want to go on, then you have toleave the past as you turn the pages. Love is not destroyed by a single failure or won by a single caress. It is a lifetime venture in which we are alwayslearning, discovering, and growing. The great ironyof life is letting gowhen you need to hold on and holding on when you need to let go. We lose someone we love only when we are destined to find someone else who can love us even more thn we can loveourselves. On falling out of love, take some time to heal and then get back on the horse. But dont ever make the same mistake of riding the same one that threw you the first time. To love is to risk rejection; to live is to risk dying; to hope is to risk failure. But risks must be taken because the greatest hazard in life is to risk nothing. To reach for another is to risk involvment; to expose your feelings is to expose trueself; to love is to risk not to be love in return. How to define love: fall but not stumble, be constant but not too persistent, share and never be unfair, understand and try not to demand, hurt but never keep the pain.

Examine the management opportunities and challenges associated with the use Of a named global vegetation system

The global vegetation system that I am going to be using is the tropical rain forest. Tropical rain forests (TRF) are usually found along or near the equator. These are equatorial climates and inn these climates there are no seasons. The TRF has a very large range of species. There are a lot of tropical hardwoods here, such as mahogany, Oak, Ipe and many more. The direct use for people is to burn the wood that they cut down from the tropical rainforests. An indirect use would be to sell the wood on. There are three scales of how humans affect the TRF, small scale is shifting cultivation, on a medium scale there would be plantations and on a large scale the is deforestation. Equally there are challenges caused as a consequence of how we use it. There a number of environmental challenges that humans face. Firstly the climate here, it is hot wet and humid. These conditions make it hard for humans to live there. There can also be disease here, and pests such as spiders, snakes etc. These become a physical challenge for people to over come. The surface of the TRF can become very swampy in places, this means that it can be very hard for people to move around in the TRF. The density of the TRF is immense, it is incredible difficult for people to get into and to move about in there. Shifting cultivation has opportunities for local people. These local people will use the slash/burn method for making a clearing, here they will grow some crops (usually yams). They have hunters/gatherers who will go out and get food from the area surrounding the clearing they have made. They will live in this clearing for around 4 years, by this time the nutrients start to become depleted, this is one of the challenges that they face. Now they have to move several kilometres away and make sure that they are not in the area where they sent their hunters/gatherers. The clearing that they left will start to grow back. These people have now become part of the eco system and are challenging to become the top carnivores. The population has started to explode in these places and has significantly increased. This practise how now become less viable and there is now less opportunities for the clearings to re grow and therefore there is going to be more and more clearings made in the TRF and they wont be getting the chance to grow back. This is one of the big challenges that they will now face. Plantations are on a medium to large scale of how humans will affect the TRF. Plantations are set up by colonies (MEDC's), and multi national companies. They aim to grow the same crop over large areas of land that would have naturally grown there any way such as tea, coffee, rubber etc. A very large area has got to be cleared so that the plantations can operate. The opportunities for a plantation are huge. They can use the plantation all year round due to the climate being ideal (hot, wet, humid) and there being no seasons. They are able to exploit the forest and use it economically by selling off the crops that they produce. And as they produce a large amount they will make big profits. One big challenge that plantations face is the fact that the diversity of species has been replaced and is now a mono culture. Where there was once area of many species, they are now dominated by single crops on large areas of land. Pests and disease in a TRF are controlled, but in a plantation all the plants are the same so if a disease gets in there all the plants are going to be infected. Also the nutrient cycle is going to be affected by plantations. Growing the same crop over and over again uses the same nutrients and we get soil depletion. Plantations are a manipulation of the eco system. Deforestation has a phenomenal affect on the TFF. The tropical hardwoods have a big demand around the world and this is where they get them. They generate good income for the people who are selling them. The demand for these woods leads to a devastating affect on the TRF. The diversity of species inside the TRF is phenomenal, and this causes a big problem. In 1sqkm there may only be one mahogany tree, if this is the tree that is needed the people are not able to just go and get that one. The forest is so dense they have to pull down all the trees in that area to get to that one. This is mass clearance and has a devastating affect on the TRF. When a tree is chopped down it is going to wipe out a lot of trees in the process. As an affect of this deforestation there is going to be soil erosion. When the trees get pulled down the soil is left exposed to the elements. Afforestation is a process, which should take place after deforestation happens. This is where trees are re planted. To conclude what I have written, there is always going to be management opportunities in a tropical rain forest whether it is on a small scale or on a large scale. The affects that these opportunities have on the tropical rainforest varies. On one hand the affects can be minor as in the local moving land in shifting cultivation due to soil depletion. But the affects can also be devastating, as in deforestation where there is mass clearance and an area of the tropical rain forest is destroyed. So there are opportunities but they can come at a big cost to the environment.

Essay about American Global Disinterest - 1137 Words

In an increasingly interconnected world, America remains alarmingly isolated due to cultural rigidity. Though often dubbed a â€Å"melting pot† of people and ideas (Wolff, 2), this is quite the misnomer. Most Americans have no experience with anything outside of the country. In fact, almost 64 percent have never travelled outside their own familiar borders (Fischl, 1) and less than 25 percent can speak a foreign language conversationally (Wolff, 2). This lack of global literacy comes at a high price. In order to thrive internationally in areas such as economics and politics, the United States needs people proficient in the global culture (Altshuler and Skorton, 1). Fortunately, through the cultivation of foreign language, integration of foreign†¦show more content†¦As America is one of the world’s largest and most powerful countries, a crucially important reason to bolster language education is in regards to international relations. Nelson Mandela, the former P resident of South Africa, once said, â€Å"If you talk to a man in a language he understands, that goes to his head. If you talk to him in his language, that goes to his heart.† (Okpomo, 1). America needs politicians, ambassadors, and diplomats who can connect to leaders of other nations on that level; business leaders to promote American interests abroad; and soldiers who can relate to the common people that they are fighting to protect. All of these endeavors require multilingualism. A second example of insufficient imported ideology is the lack of translated literature in the country. In a given year, only a meager 3 percent of the almost three hundred thousand books published in the United States are translated works (Nardone, 1). This number pales in comparison to the 15 percent in France or 12 percent in Germany. The ability of Americans to pick up a copy of the latest work of a Swiss novelist, Chinese philosopher, or Argentine poet is nearly nonexistent. American stud ents analyze and regurgitate the same materials written by American authors, such as John Steinbeck, year after year. Foreign literature not only provides a change of pace, but a change of perspective. Americans are not lacking in literary curiosity, as evidenced by the countless displays in bookstore windowsShow MoreRelatedThe Perils Of Indifference By Elie Wiesel963 Words   |  4 Pagesact upon social and political injustices. In his speech â€Å"The Perils of Indifference†, Wiesel opened up about his past and how it made him realize how important it is to stand up against crimes against humanity. He also discussed the state of the American people and compared their involvement in foreign intervention back to the lack of intervention in World War II. Wiesel motivated America with his emphasis on the emotional, logical, and ethical impacts of indifference. Perhaps the most influentialRead MoreThe Trump Of Conscience By Martin Luther King Jr.960 Words   |  4 Pages and physically. In the early 20th century, the Vietnam War broke out due to the belief of Americans that the spread of communism was threatening. This war was taken out of proportion and it lead to thousands of pointless deaths, but it indicates the bravery and courage of the soldiers which is neglected by civilians. In Martin Luther King Jr’s. speech, â€Å"The Trump of Conscience,† he presented the global poverty and horror of the Vietnam War. This war destroyed many civilians home and this is whereRead MoreEssay On Blended Learning705 Words   |  3 Pagessocial phenomena. He further reiterates this argument by presenting three examples of social problems, the media coverage around it and how it affects public perception. The article clearly explained media bias- obsession for positive news and disinterest for negative stories (1997:145-46) when it comes to science and genetics. In addition, the article discusses the reckless use of catchy phrases and headlines and how it influenc es public perception (1997:147). The other argument that I found particularlyRead MoreBelt And Road Initiative Essay1322 Words   |  6 PagesGlobal Studies of Belt and Road Initiative (BRI) The developed economies across the world exhibit impressive economic growth rates that enable citizens to rise to the middle and upper class. This shift creates a high demand for natural resources prompting respective countries to hunt for these necessities across the globe (Albert). This is the situation in China, a rapidly rising economic powerhouse with the largest population in the world. Albert highlights China’s expanding middle class that hasRead MoreThe Trouble With Wilderness By Norton 5331089 Words   |  5 Pagesattention of wilderness philosophy of Cronon, he describes the relationship with the American frontier. It also helps in creating the notion that wild lands and people were â€Å"truer, freer and more natural† than those educated. They are able to take advantage of wilderness areas, and they were almost exclusively wealthy sportsmen and elite urban tourists who venture their time frontier fantasies onto the American landscape and created wilderness in their own image. Moreover, many of the places wereRead MoreThe Ad For American Apparel Giant Van Heusen The World s Largest Shirt Company1306 Words   |  6 PagesThe ad for American apparel giant Van Heusen the world’s largest shirt company was created in 1952. The controversial advertisement is referred to as the Witch Doctor. The ad† claimed that ‘4 out of 5 men want Oxfords . The odd one out being what looks to be a Native American or an African man dressed to appear like a Neanderthal. The blonde Caucasian image bears the caption, college and alumni tradition! , while the tribal dressed man reads, rumor has it that even he would gladly swap hisRead MoreClassical Music Vs. Modern Music1001 Words   |  5 Pagesâ€Å"A loose expression for European and American music, of the more serious kind, as opposed to popular folk music,† is the ‘Classical Music’ definition according to the New Dictionary of Cultural Literacy (Houghton Mifflin C ompany). It appears that finding a common description for a musical phenomenon, that’s been around since the Medieval Period, is much easier said than done. I must admit that prior to taking this course, I fell victim to assuming all classical music is dense and contained very littleRead MoreFrance Essay890 Words   |  4 Pagesyou are on the coastal edges, where you can expect a little more humidity. It is almost a 100% French speaking country. Religiously they are about 63-66% Christian, 7-9% Muslim, about 1% Buddhist, about 1% Jewish, and roughly 25% are not religious (Global Religious Features). In France, they use the euro as their currency. Industries and Markets The leading industrial sectors in France are telecommunications, aerospace, ship building, and automobile production according to the CIA. AXA (Insurance)Read MoreEssay about Nuclear Power and the Cold War1094 Words   |  5 Pagesnot only for its long engagement between the two super powers, the U.S. and the Soviet Union, but also because of the heightened physical tension that nuclear power brought to the global stage. Winning the war at the cost of human annihilation was not abnormal political conversation, and from the 1940s onward, fear of global destruction became a daily concern (Granieri, 2011). The circumstances of the Cold War made it different than previous international conflicts because it was the first conflictRead MoreColonial School vs Modern Era1506 Words   |  7 Pagesshocked and upset that a nation boasting freedom of religion was forcing one specific religion through the use of schools and even discriminating against the people of different religious backgroun ds. As pointed out in the film School: The Story of American Public Education, Part 1 early Irish settlers, who were mostly devout Catholics, came to find that the primers used in schools forced children to not only learn and recall Christian beliefs and proverbs but also painted Irishmen in an undoubtedly

Significance Of Conflict Resolution - Free Essay Example

Sample details Pages: 3 Words: 794 Downloads: 8 Date added: 2019/08/02 Category Society Essay Level High school Tags: Conflict Resolution Essay Did you like this example? Conflict is inevitable. It happens between siblings at a young age and it happens between adults in their personal lives and throughout their careers.   What exactly is conflict?   According to Liddle (2017), there are two kinds of conflict:   The first kind of conflict is dysfunctional conflict. It goes by many names: grievance, bullying, harassment, feud, quarrel, complaint. Don’t waste time! Our writers will create an original "Significance Of Conflict Resolution" essay for you Create order This is the kind of conflict that costs money, wastes time and creates stress.   The second type of conflict is functional conflict. Functional conflict examples include healthy debate, dialogue, disagreement and problem-solving. Functional conflict is at the heart of most healthy, happy and harmonious relationships.   The purpose of this paper is to better understand why conflict resolution is important, the impact of conflict on organizational performance and strategies to resolve conflict.   Why is conflict resolution so important?   Everyone at some point or another will have to deal with conflict.   The ability to identify and resolve conflict is an extremely important competency.   When conflict is resolved successfully, there can be benefits, including accomplishing individual and team goals and strengthening personal and work relationships.   Within an organization, when people share their own unique opinions, they are able to achieve corporate and personal goals. Conflict, when not handled appropriately, causes personal problems, prevents advancement in career opportunities and healthy relationships (T. Schmitz, 2017). Conflict resolution allows for constructive change to occur. If problems and disagreements are ignored rather than being handled constructively, things can only go one of two ways; either things stay the same, or they get worse. But, when people discuss their differences and work through them together, the stage is set for positive change to occur. Although it might be easier in the short term to leave things as they are, this struggle helps everyone involved in the conflict to work through the problem while developing stronger relationships (Jacobson, 2017). According to the Society for Human Resource Management (2018), workplace conflict is inevitable when employees of various backgrounds and different work styles are brought together for a shared business purpose. Conflict should be managed and resolved. The first steps in handling workplace conflict belong, to the employees who are at odds with one another. The employers role is to develop a workplace culture designed to prevent conflict among employees to the extent possible. Depending on who you ask, there are many different strategies to resolving conflict.   Everyone, however, agrees that its an important and necessary part of life.   According to The American Management Association (2017), there are five primary ways to resolve conflict.   The first action is to identify the source of the conflict.   The more information you have about the cause of the conflict, the more easily you can help to resolve it.   The second action is to look beyond the incident. Often, it is not the situation but the perspective on the situation that causes anger to fester and leads to a shouting match or other visible, disruptive, evidence of a conflict. Requesting solutions is also an important step in resolving conflict.   After identifying all of the parties involved and gaining their viewpoint, the next step is to identify how the situation can be changed.   The mediator of conflict resolution should be cautious to listen and identify solutions that both parties can agree upon.   This fourth step is important as all parties need to feel their opinions are being valued.   The last step is agreement.   All parties should agree upon the resolution to ensure that the issue does not come back up in the future.     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Most people would be able to provide stories about conflicts they had at one time or another during their lives.   Depending on level of experience, the conflict may have been resolved to their satisfaction, or it may have left them with a negative experience to reflect back on.  Ã‚   Understanding conflict and why it happens is one of the first steps necessary to address a situation when it arises.   The understanding the importance of conflict resolution and how it impacts personal relationships is fundamental in deciding how to resolve it.   In doing research there are a lot of opinions on how to resolve conflict.   Ultimately, it is up to the individuals involved to be open to talking through situations and resolving conflict.   Resources American Management Association. (2013). The five steps in resolving conflict. Retrieved: https://www.amanet.org/training/articles/the-five-steps-to-conflict-resolution.aspx DiTullio, L. (2014). Lean in to team conflict. The Public Manager.   Retrieved from:  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   https://www.td.org/magazines/the-public-manager/lean-in-to-team-conflict Jacobson, S. (2017).The benefits of conflict resolution. Retrieved from: https://www.conovercompany.com/the-benefits-of-conflict-resolution/ Liddle, D. (2017). Dont just quash conflict resolve it. Society for Human Resource Management (SHRM). Retrieved from: https://www.shrm.org/hr-today/news/hr magazine/1117/pages/dont-just-quash-conflict-resolve-it.aspx Schmitz, T. (2017). Conflict resolution: an important life skill: Retrieved from:https://www.conovercompany.com/conflict-resolution-an-important-life-skill/

Are Gender Roles Forced Upon Us - 1482 Words

Are Gender Roles Forced Upon Us? Remember the 50s in America, how men were the predominant head of the household and women were expected to cook, watch their kids, and clean? This is an excellent example of gender roles, and how they control some aspects of life. Gender roles according to multiple sources are, the way people behave, what they do and say, to express being a female or male. (â€Å"Gender Identity†, Blackstone, Gender Spectrum). They are forced upon an individual from the day that person is born even in the most trivial of terms of putting boys in blue clothes and girls in pink. Throughout that person’s life from then on, they will face everyday cultural expectations to act according to their sex. Gender roles can often be confusing and hurtful, many stores are moving away from assigning products to a specific gender, but not only can gender roles affect behavior, it plays a huge role in transgenderism. Many people confuse the definition of gender and sex. â€Å"Gender, on the other hand, refers to the meanings, values, and characteristics that people ascribe to different sexes. Sex is a biological concept, determined on the basis of individual s primary sex characteristics.† (Blackstone) Society gives social cues on the appropriate behavior for each sex. For example, women are to exert more feminine traits such as dependent, emotional, passive, innocent, nurturing, and/ or self-critical. On the other hand, men are to behave more masculine such asShow MoreRelatedAre Gender Roles Forced Upon Us?1435 Words   |  6 PagesAre Gender Roles Forced Upon Us? In American culture in the 1950s, men were the predominant head of the household and women were expected to cook, care for their kids, and clean. This is an excellent example of gender roles, and how they control certain aspects of life. Gender roles are, according to multiple sources, the way people behave, what they do or say to express being a female or male. (â€Å"Gender Identity†; Blackstone; Understanding Gender) They are forced upon an individual from theRead MoreReligion, Religion And Religion Essay1690 Words   |  7 PagesIn Western society, religion plays a vital role in maintaining traditionalism. For instance, growing up as a Christian, I was taught that God loves everyone and forgives us of our sins, but he also condemns homosexuality and gives the consequence for such a lifestyle. Leviticus 20:13 mentions that â€Å"If a man lies with a male as he lies with a woman, both of them have committed an abomination. They shall surely be put to death. Their blood {shall be} upon them†. Basically, I believe that the BibleRead MoreEssay A Western Identity Crisis739 Words   |  3 Pagesimmigrants and is known for its population from a wide array of cultural backgrounds. Living in a westernized society that is so diverse, we are forced to choose an identity for ourselves at one point or another in our lives. Some choose to identify by their outer qualities, while others may identify by their inner qualities. One may identify by their looks, gender, sexuality, political views, or their beliefs. Some may have an identity that is dynamic and ever changing depending on the events faced inRead Moregender socialization992 Words   |  4 Pages Gender: Forced Upon American Society Growing up, many Americans childhood consisted of playing tag outside, having cooties, and experimenting with as many toys as possible. Hundreds of thousands of toys flood kid stores such as Toys R Us, Baby Depot, and KB toys. With imagination, kids are able to become doctors, presidents, and princesses during the contents of one day. Television shows such as Barney or Blues Clues encourage having such imagination, thus inspiring kids to want to becomeRead MoreFreedom, A Birth-Given Entitlement Or A Manmade Privilege?1717 Words   |  7 Pagesneither is the appropriate answer. Freedom is defined by the power or right to act, speak, or think as one wants without hindrance or restraint; everyday women are silenced for speaking out or are frowned upon for being independent by not submitting to the heavy-weight of the set standards placed upon their shoulders. Over the centuries, the proposal of women having any rights remained a constant battle that appeared to not have any pre-dest ined ending. In the intervening time that Charlotte PerkinsRead More The Impact of Social Idealogy on Virginia Woolfs To The Lighthouse1179 Words   |  5 Pages This can cause certain groups within a text to be empowered while the other groups are marginalised and constrained by the social restrictions placed upon them by the ideology. In the novel To the Lighthouse by Virginia Woolf, Woolf shows us an awareness of gender politics during the 1920 ¹s Britain by subverting the traditional gender roles but at the same time naturalises notions of class causing certain groups to be constrained.    In the novel Woolf subverts the patriarchial portrayalRead MoreGender, Gender And Sex Are Completely Different Entities919 Words   |  4 PagesContrary to popular belief, gender and sex are completely different entities. Many people live their lives believing the gender and sex are tied to each other. This belief has brought specific gender roles into fruition. In western societies like that of the United States, this diversion can be examined in the nurseries of hospitals. Upon birth, babies do not necessarily have facial feature that define their but female babies are swaddled in pink blankets and males in blue. While many individualsRead MoreTaking a Look at Gender Bias703 Words   |  3 Pagesfashion upon something that is common as well as a true observation, but I do not believe each human being is but a collection of stereotypes. Such as African American and poor, Caucasian and privileged, or Gay and fabulous. I hate to see enforced stereotypes. Meaning those situations within everyday communication or interaction that forces an individual no matter their gender or gender identification to take part in, pressured into, or ridiculed for not participating in so called â€Å"gender norms†Read MoreSocial Construction Theory And Gender Roles1179 Words   |  5 Pagesargues that gender roles, behaviours, and differences are not the natural consequence of minor biological differences, but are instead the result of historical, economic, and cultural forces which have pushed women into social and economic roles and men into others. It sees biology as providing the raw materials, and sees social institutions, culture, history and individual agency as what shape those raw materials into human beings who also happen to be gendered as men, women, and other genders† ( KlementRead MorePersonal Narrative: My Experience with Gender Roles Essay642 Words   |  3 PagesPersonal Narrative: My E xperience with Gender Roles A secret agent. A professional football player. A fire fighter. These would have been my responses when asked that inevitable question, What do you want to be when you grow up? Family, Media and Peers are said to have influenced my views concerning the role I am to play society. All of these factors had one thing in common. They all were influencing me to behave according to my gender. Everything from the clothes I wore to the toys I

Statistical Analysis of Colored Stones by Using Random Sampling Free Essays

Statistical Analysis of Colored Stones by using Random Sampling Naomi Malary Lab Report 1 Ecology Lab 312 L-1 October 12, 2009 Introduction Random Sampling, a method often used by ecologist involves an unpredictable component. In this method, all members of the population have an equal chance of being selected as part of the sample. The results involving random sampling can be categorized as descriptive statistics and inferential statistics (Montague 2009). We will write a custom essay sample on Statistical Analysis of Colored Stones by Using Random Sampling or any similar topic only for you Order Now Descriptive statistics includes simplified calculations of a given sample and arrange this information into charts and graphs that are easy to contrast. Trying to reach conclusions that extend beyond the immediate data alone describes inferential statistics. To document the results of sampling, qualitative and quantitative data is used. Quantitative data lack is measured and identified on a numerical scale, whereas Qualitative data approximates data but does not measure characteristics, properties and etc. The purpose of this experiment was to use statistical analysis to evaluate random sampling of colored stones (Montague 2009). While conducting this experiment, we came up with a few null hypotheses. The first null hypothesis is that all the stones that have the same color weigh the same. The second null hypothesis is that there are more blue stones than red or yellow stones. Therefore the Blue stones will be picked the mosr. Our final null hypothesis is that the stones of the same color have the same length and that they will not vary in size. Method Our team was given a box of one hundred and two red, blue, and yellow stones. Team members A and B took turns choosing stones via random sampling, team member E recorded the color of the chosen stone. Team member C measured the weight of the stone with a scale, and team member D measured the length of the stone using a vernier capiler. Team members A and B placed the stones back into the box, mixed it, and we then repeated the procedure. Three sample sets were taken . The first set I were the first 5 samples taken (n=5), set II consist of n=10, and set III consist of n=30. Results There appeared to be a small difference between stone color and their average weight (Table1. and figures 1-3). Upon observation, you will see that the yellow stones were larger than the blue stones, and the blue stones were larger then the red stones (Table2. and figure 2-3). It can also be noted that the only sample set to have red stones selected was in set III (Figure 3). additionally, figure7 shows that blue stones were picked in greater proportion than the yellow and red stones. Discussion I hypothesized that all stones that share the same color weighs the same. According to table 2, all the stones of the same color do not share the same weight. Though the average seemed relatively the same, there still was a difference in the weight. Therefore, I must reject my null hypothesis on account of this information. The second null hypothesis stated that there are more blue stones than yellow or red stones, therefore more blue stones will be picked than any other stone. According to figure 7, the blue stones accounted for 44%, the yellow stones 38%, and the red stones 18%. Therefore I will not be rejecting my hypothesis on the basis that there were more blue stones present than any other color. The final null hypothesis stated that the stones of the same color have the same length. Table 2 and figures 5-7, accounted for the fact that the yellow stones were usually the longest and the red stones the shortest. Based on this information, I will not be rejecting this null hypothesis. Figure 1: Graph shows the average weight of each colored stone for set=5 Figure 2: Graph shows the average weight of each colored stone for set n=10 Figure3: Graph shows the average weight of each colored stone for set n=30 draw:frame} {draw:frame} {draw:frame} Figure 4: Graph shows the average weight of each colored stone for set=5 Figure 5: Graph shows the average weight of each colored stone for set n=10 Graph6: Graph shows the average weight of each colored stone for set n=30 {draw:frame} Figure 7: Pie chart shows the total proportion of the stones Reference Montegue, J. M. 2009. BIO 312L: Ecology Lab – Exercise 01 2009. Slides 10,11 Wikipedia, Random Sampling. www. wikipedia. com/random _sample How to cite Statistical Analysis of Colored Stones by Using Random Sampling, Papers

Human Endocrine Physiology Assignment

Questions: 1) Explain why the endocrine system is regarded as one of the integrative systems of the body? What other physiological system also has this function?2) What is the difference between an endocrine, exocrine gland and a mixed gland? Give an example of each type of gland.3) What pancreatic tissues are involved in exocrine and endocrine secretions, outline their respective secretions.4) What is the difference between diabetes mellitus and diabetes insipidus? Outline the characteristic symptoms of diabetes insipidus?5) Outline the hormones secreted by the adrenal medulla? What are their respective functions?6) Why and what hormones produced by the adrenal gland are used in transplant patients? Answers: 1. The human endocrine system has integrative characteristics as the hormones generated by the endocrinal glands are the substances which act on a particular cell or tissue system at a distance and many others act in diverse body organs (Dubitzky, Southgate and Fuss, 2011). The human endocrinal system can obtain information from particular regions of the system ad can produce effects in the other areas. This system also provides functional assimilation for the body. The other physiological system which also has this function includes nervous system. The nervous system incorporates the system through a nervous network and connected to the peripheral and central neurons. The human endocrinal system integrates the system through hormones which travel through the blood circulation and are generated by the endocrinal glands. This designation is significant as both the nervous and endocrinal systems regulate and control biological functions and operate at distance obtaining information from different cells, tissues and organs and conveying efficient commands too tissues and organs, such as: hormones or nerve impulses and thus integrating the human system. 2. Endocrine gland Exocrine gland Mixed gland Secretions of the glands called hormones, collected by blood and contact the cells, tissues or organs through circulation Secretions of these glands are released through ducts externally into the intestinal lumen, mouth and skin. Have both endocrine and exocrine portions. Examples: pituitary gland, thyroid gland and adrenals Examples: salivary glands, sebaceous glands and gastric gland Example: seromucous gland, some sceretory cells are mucous and some secretory cells are serous. The cells of this gland secrete fluid intermediate varying between more thick mucoid substance and also watery substance (Goodenough, McGuire and Wallace, 2005). Pancreas is also an example of mixed gland. Ductless glands May or may not have ducts Pancreas secretes hormones within the blood circulation, for example: glucagon and insulin and also releases exocrine secretion, like: pancreatic juice. Discharge secretion directly to the blood Secrete enzymes Secrete hormones Secretion is directly poured at the action site or reaches the end Control long term function Control short term function 3. Pancreatic tissues are involved in endocrine and exocrine secretions. The exocrine secretion of pancreas is generated within the pancreatic acini. These are the aggregates of secretory cells, which surround tiny exocrine ducts. The exocrine cells of pancreas release digestive enzymes of pancreatic juice: trypsin, chymotripsin, amylase, carboxypeptidase, lipase, elastase, gelatinase, deoxyribonuclease and ribonuclease. The endocrinal secretion of pancreas is generated and secreted by tiny cell groups dispersed throughout organ, known as islets of Langerhans. These cells make somatostatin, glucagon and insulin. Several hormones take part in the carbohydrate metabolism regulation. Four of these hormones are secreted by islets of Langerhans within the pancreas: 2glucagon and insulin with major functions on the metabolism of glucose and 2pancreatic polupeptide and somatostatin with adjusting actions on glucagon and insulin secretion (Freeman, 2007). Other hormones that affect the metab olism of carbohydrate include: growth hormone, glucocorticoids, epinephrine and thyroid hormones. All these hormones are polypeptides. Insulin is released by beta cells, whereas, other hormones are produced by gastrointestinal mucosa. Both glucagon and insulin are important in carbohydrate regulation, lipid and protein metabolism. 4. Diabetes mellitus is said to be the disease reasoned by poor secretion of insulin by the pancreas or by damaged capturing of insulin by the cells. Diabetes insipidus is said to be the disease brought about deficient secretion of anti-diuretic hormone by pituitary gland or by damaged kidney sensitivity to this anti-diuretic hormone (Scobie, Samaras and Campbell, 2009). Hence, in a nutshell, diabetes mellitus is said to be a condition where an individual is suffering from high level of blood sugar and diabetes insipidus is a rare condition, which causes excessive thirst and frequent urinatiom and that is because of inadequate anti-diuretic hormone production by hypothalamus. Urination is less common in diabetes mellitus. In diabetes insipidus blood lacks anti-diuretic hormone and therefore, tubular water resorption is diminished within the kidneys and huge amount of urine is generated. Diabetes insipidus affected patients urinate extensively and frequently in a day (Parker and Parker, 2004). This indication can also present by polydipsia and by dehydration. Polydipsia is the condition while patient feels very thirsty and rise water ingestion (Shapiro, 2013). Other signs include wanting to get up to urinate during the night time, which is also termed as nocturia and bed-wetting. 5. The medullary region of adrenals exudes catecholamine group hormones, these are: adrenaline (epinephrine) and noradrenaline (norepinephrine) (Fox, 2013). Apart from their hormonal functions noradrenaline and adrenaline work as neurotransmitters. The neurons which utilize them as neurotransmitters are termed as adrenergic neurons. Adrenaline augments the process called glycogenolysis that means transformation of glycogen into glucose and thus raising basal metabolic rate and glycemia of the system. Nor adrenaline and adrenaline are secreted during risk situations, for example: flight response and these hormones strengthen the heartbeat rate and selectively adjust blood irrigation within some tissues by selective vasoconstriction and selective vasodilation. By the process of vasodilation these hormones increase blood supply towards the brain, heart and muscles and by vasoconstriction these hormones reduce the supply of blood to the kidneys, gastrointestinal tract and skin. Noradrenaline and adrenaline which promote vasoconstriction and vasodilation are known as vasoactive substances. 6. Glucocorticoids are used in transplant patients. These patients have a tendency to host versus graft rejection as their immune system has a propensity for attack the grafted organs. This is because of grafted tissue recognition as foreign substance. To treat and prevent this complication patients are administered with immunosuppressant or glucocorticoids. Glucocorticoids have immunosuppressant activity and therefore they diminish the antagonism of immune system against graft. Nevertheless, immune action is very important for individual. The immune system protects the human system against infection and invasion by pathogens, such as: bacteria, virus, and toxins. Individuals administered with immunosuppressant like glucocorticoids are under the risk of neoplastic and infectious diseases. References Dubitzky, W., Southgate, J. and Fuss, H. (2011).Understanding the dynamics of biological systems. New York: Springer. Fox, S. (2013).Human physiology. New York, NY: McGraw-Hill. Freeman, H. (2007). Pancreatic endocrine and exocrine changes in celiac disease.WJG, 13(47), p.6344. Goodenough, J., McGuire, B. and Wallace, R. (2005).Biology of humans. Upper Saddle River, NJ: Pearson Prentice Hall. Parker, J. and Parker, P. (2004).The official patient's sourcebook on diabetes insipidus. San Diego, CA: ICON Health Publications. Scobie, I., Samaras, K. and Campbell, I. (2009).Diabetes mellitus. Abingdon, Oxford, UK: Health Press. Shapiro, M. (2013). Diabetes Insipidus: A Review.Journal of Diabetes Metabolism, s6(01).