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Race and Racism   Ã‚  Ã‚  Ã‚  Ã‚  Race and racism have been around since mankind made its first steps on the planet and it has brought upon violence, submissiveness, cruelty, and sexism into the world. A great representation of these themes and issues was brought by LeRoi Jones, who wrote â€Å"The Dutchman†. The play itself is a great representation of the relationships of races in America during the 60’s and can even been connected to today’s society. The Dutchman mainly focuses on the black-white relationship but can also be drawn to other cultures and races. I, myself, can also relate to what LeRoi Jones wrote in one way or another. Being a different culture and not being accepted was the first faà §ade of America that I got to experience and even though things have changed for me, I do have resentful feelings because some things just do not seem to change. LeRoi Jones made that clear because he wrote a play that can be related to events that are still happening today.   Ã‚  Ã‚  Ã‚  Ã‚  The Dutchman is a fast paced play that makes an amazing transition from scene one to scene two. After doing some reading online, it has been said that the play actually resembles the version of the Adam and Eve story, where a white, insane, smart, and seducing woman prepares to kill a naà ¯ve black man. Clay and Lula are the main characters on the train and they engage in an intriguing and mind twisting display of word play. The play wants to steer the audience into a revolutionary thought process by proposing the idea of not being afraid, oppressed, and fighting back. The audience or readers feel stupid through the first act because Lula plays mind games and tries to bait Clay. LeRoi Jones did this on purpose because he wanted the audience to feel suspicious and stupid. He succeeds in this because Lula throws so much at the reader in act one that it’s almost impossible to even comprehend what she is saying. Clay is a twenty-year-old black man. Clay is a typical bourgeois black male and he seems to be very predictable that Lola is actually able to tell his history just by the way he acts and dresses. Clay is at first attracted to Lula who begins to flirt with him and invites herself to the party. But Clay is rather shocked by Lula because she is violent and racist. Even as she is behaving like that, he tries to keep his composure and maintain a certain ... ...se this play to educate others just by having someone else read this. I read this and did not understand the meaning first but this does apply to today’s society. LeRoi Jones wants underrepresented groups to be heard, especially when being pressured to conform or change by the dominant culture. I think America is great. It has given me an opportunity to start a new life after leaving the war in Bosnia. I did not know of many things that have happened here. The irony of it all is the cornerstone of the American history is freedom and equality. Yet, it’s so hard to think of everyone as equals. I just have a hard time grasping why things can not change. I come from Europe and things there are different. Yes, there is a lot of fighting, especially in my area of the world, but people appreciate each other more than they do here in America. It will be a long time before America changes but its going to be a long journey simply because there are still ignorant people out there who will pass that ignorance on to their future generations. In my opinion, America should not be called a nation yet because it’s not even united on a level that is more important than anything else in the world.

Overpopulation destroying the environment Essay

â€Å"The destruction of the natural world we see across the globe today is ‘fallout’ from the human population explosion that has occurred over the course of the last 50 years. The world is at a critical juncture. While birth rates have fallen in many countries and regions, demographic momentum means we are now adding a record number of people to the world’s population every year. At current birth rates the population of the world will double in the next 50 years. If that happens, countless creatures already pushed to the edge, may pass into extinction. † The new century is marked by alarming environmental threats such water shortages, soil exhaustion, loss of forests, air and water pollution in many parts of the world. The challenge to developed countries is to raise the people’s standard of living without sacrificing the environment. Most developed economies currently consume resources much faster than they can regenerate. This is caused by rapid population growth. The bigger the population is, the bigger the demand for food and water. It was also noted that the more populous the place is, the more waste is produced. The exponential growth in the earth’s population as well as the associated developments resulted in the overcrowding of vulnerable areas thus the occurrence of extreme natural disasters. In many countries the number of births is more than the number of deaths causing overpopulation. Environment is getting worse in the last decade over 12 million people each year were killed due to unclean water and nearly 3 million were killed due to air pollution. Heavy metals and other contaminants also cause widespread health problems. According to studies conducted by the UN Food and Agriculture Organization, the food supplies produced are no longer enough to meet the need in 64 countries. Population pressures have degraded some 2 billion hectares of arable land — an area the size of Canada and the U. S. The supply of freshwater is finite, but demand is soaring as population grows. By 2025, when world population is projected to be 8 billion, 48 countries containing 3 billion people will face shortages. Currently, 434 million people face either water stress or scarcity. Depending on future rates of population growth, between 2. 6 billion and 3. billion people may be living in either water-scarce or water-stressed conditions by 2025. For tens of millions of people in the Middle East and in much of Africa today, the lack of available fresh water is a chronic concern that is growing more acute and more widespread. The problem is worse than it often appears on the ground, because much of the fresh water now used in water-scarce regions comes from deep aquifers that are not being refreshed by the natural water cycle. In most of the countries where water shortage is severe and worsening, high rates of population growth exacerbate the declining availability of renewable fresh water. While 25 countries currently experience either water stress or scarcity, between 36 and 40 countries are projected to face similar conditions by 2025 Ocean fisheries are being overexploited, and fish catches are down due to high population densities and urban development. Nearly half of the world’s original forest cover has been lost, and each year another 16 million hectares are cut, bulldozed, or burned. Forests provide over US$400 billion to the world economy annually and are vital to maintaining healthy ecosystems. Yet, current demand for forest products may exceed the limit of sustainable consumption by 25%. Human activities are pushing many thousands of plant and animal species into extinction. Two of every three species is estimated to be in decline. The earth’s surface is warming due to greenhouse gas emissions, largely from burning fossil fuels. If the global temperature rises as projected, sea levels would rise by several meters, causing widespread flooding as seen in the last few years in different parts of the world especially Asia. Global warming also could cause droughts and disrupt agriculture. How people preserve or abuse the environment could largely determine whether living standards improve or deteriorate. Growing human numbers, urban expansion, and resource exploitation do not bode well for the future. Without practicing sustainable development, humanity faces a deteriorating environment and may even invite ecological disaster. Many steps toward sustainability can be taken today. These include: using energy more efficiently, managing cities better, phasing out subsidies that encourage waste but the best way to sustainability is to stabilize the population. Environmentalists and economists increasingly agree that efforts to protect the environment and to achieve better living standards can be closely linked and are mutually reinforcing. Slowing the increase in population, especially in the face of rising per capita demand for natural resources, can take pressure off the environment and buy time to improve living standards on a sustainable basis. Changes in population size, age, and distribution affect issues ranging from food security to climate change. Population variables interact with consumption patterns, technologies, and political and economic structures to influence environmental change. This interaction helps explain why environmental conditions can deteriorate even as the growth of population slows. Despite slowing growth, world population still gains nearly 80 million people each year, parceling land, fresh water, and other finite resources among more people. A new Germany is added annually, a new Los Angeles monthly. How this increase in population size affects specific environmental problems is impossible to say precisely. Too many factors interact, and much depends on the time frame under consideration. Obviously, trends such as the loss of half of the planet’s forests, the depletion of most of its major fisheries, and the alteration of its atmosphere and climate are closely related to the fact that human population expanded from mere millions in prehistoric times to nearly 6 billion today. There is an urgent call today to stabilize population in order to make sure that the generation after us will have enough to sustain them. We need to do everything in our power to conserve energy and resources. Overpopulation has a tremendous environmental impact caused by high consumption levels, environmental destruction, and poverty.

Breast Cancer on the Cellular Level Essay examples

Breast Cancer at the Cellular Level There are many different diseases that terrorize the human race every day. Of all of these sicknesses, one of the most devastating is breast cancer. Breast cancer touches all types of people all over the world each day. It is actually the second most common cancer amongst women in the United States. One in every eight women in the United States has some form of breast cancer and currently, the death rates are higher than any other cancer with the exception of lung cancer. Cancer is defined by the Merriam-Webster Online dictionary as â€Å"a malignant tumor of potentially unlimited growth that expands locally by invasion and systemically by metastasis.† Therefore, breast cancer is a disease of†¦show more content†¦When a tumor suppressor gene is effected by a mutation, it loses its control over the cell and the cell does not stop to get inspected. When this happens, the mutation is copied, the cell divides and damage is passed down to the newly formed daughter cells. The mutation then becomes permanent and the now mutated cell will continue to divide and proliferate when it normally would not. Another factor that contributes to the development of breast cancer is actually the hormone estrogen. This seems unusual because estrogen is a hormone that is essential to the bodies of women in various ways. Estrogen is necessary for normal growth and development of breasts and reproductive organs, as well as for the maintenance of a healthy heart and bones. However, lifetime estrogen exposure may increase a woman’s risk of developing breast cancer. It does not actually produce the mutation in the DNA, nevertheless Estrogen stimulates the proliferation of breast cells that already contain a mutation. These mutated cells will continue to reproduce and have an increased chance of becoming cancerous. The breasts are essentially a milk factory. Inside the breasts there are glands called lobules that are responsible for producing the milk. These glands contain branches of little sacs that hold the milk called alveoli. The lobules are positioned around ducts that carry milk to the nipple. Also, a layer of fatty tissue surroundsShow MoreRelatedEssay On Lncrnas1213 Words   |  5 Pagestechnology have been used as a powerfull tool by researchers to study cancer data, including cancer diagnosis, therapy, and prognosis. This technology enabled researchers to investigate all human genome transcripts, including non-coding versions. Recent investigations have revealed the association of non-coding RNAs (ncRNAs), including miRNAs and lncRNAs, with cancer pathogenesis, prognosis, survival rate and uses of these ncRNAs as cancer biomarker [21-24]. Long non-coding RNA (lncRNA) genes have beenRead MoreBreast Cancer Patients Treated With Endocrine Therapy1592 Words   |  7 PagesWhen it is assumed that 40 % of breast cancer patients treated with endocrine therapy are resistant to this therapy it becomes a problem within the health world, because that such a larger number of patients are not being cured from this treatment. Researchers have studied the Cyclin D1 (CCND1) amplification for being the possible cause for tamoxifen resistance. Cyclin D1 is found within 10-20% of breast cancer patients making it a prime suspect too why patients are becoming resistant to treatmentRead MoreAnticanbar Drugs1617 Words   |  7 PagesFor the treatment of many diseases, particularly cancer, substantial attention is presently focused on the use of drugs without side effects and to study the underlying mechanisms of their actions. Precisely, the action of endogenous enzymatic antioxidants capable of eliminating the oxidants and free radicals accountable for cancer initiation and progression, have been extensively debated [27]. Molecular uncovering of the antioxidant physiognomies of different anticancer drugs in addition to foodRead MoreThe Various Health Benefits of Resveratrol Essay1277 Words   |  6 Pages Its has an antioxidant effects of resveratrol which could prevent several cancer such as breast cancer, esophagus cancer, and cancer in children. Resveratrol is also protect against hypertension ischemic heart disease, ischemic damage during myocardial infraction and brain damage following cerebral ischemia. Resveratrol is beneficial in treating or preventing diabetes by lowering abnormally high blood glucose level in diabetes. Resveratrol is also helps to reduce inflammation, and also actsRead MoreLncrna Essay701 Words   |  3 Pagesand has many cellular functions like alternate splicing, nuclear import, epigenetics, RNA turnover, translation and regulation (Tani, 2017).thus in medical research, lncRNA is achieving importance as their dysregulation is directly associated with diseases like cancer. They act as a precursor of siRNA and has both tumor suppression and oncogenic property. Few of the roles of lncRNA in disease are described below. (Lo, Wolfson, Zhou, 2016) MIR4435-HG It has been reported in lung cancer tissues andRead MoreCase Study Of Soy Products Affecting Cancer1340 Words   |  6 PagesSoy Products Affecting Cancer In 2016, the United States estimated 1,685,210 new cancer cases will be diagnosed. Within those 1,685,210 about 595,690 of those people will die from the disease. (https://www.cancer.gov/about-cancer/understanding/statistics). In 2014, the estimated number of women in the United State living with breast cancer was 3,327,552. And the number of deaths was 21.2 per 100,000 women per year. (https://seer.cancer.gov/statfacts/html/breast.html). As a possible solution to reduceRead MoreA Brief Note On The Mammalian Target Of Rapamycin ( Mtor )1489 Words   |  6 PagesmTOR inhibition in breast cancer. What is already known; The mammalian target of rapamycin (mTOR) is a serine/threonine kinase and downstream member of the phosphatidylinositol-3-kinase (PI3K)/protein kinase B (AKT) and adenosine monophosphate-activated protein kinase (AMPK) pathways, with an essential role in cell growth, survival, and autophagy. mTOR is a component of two structurally similar complexes, mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2), which are however functionally distinct;Read MoreEssay about Breast Cancer836 Words   |  4 PagesBreast cancer is one of the most widespread cancers among women worldwide. In the US, it is the most common, and the leading cause of cancer related deaths among women between 45 – 64 years of age (Clegg et al., 2002; Ward et al., 2008). Early detection and improved treatment procedures have resulted in gradual decline in the number of deaths caused by the disease since 1990. Nevertheless, in 2009, the estimated death toll for the disease was 40,170 (American Cancer Society, 200 9). The gravityRead MoreCancer Therapy Essay1597 Words   |  7 PagesWhile radio- and/ or chemotherapeutic treatments are effective tools in treating certain cancers, a small population of cancer stem cells (CSC) can evade therapy which could be the reason for tumor recurrence and high rate of mortality. These CSC have the ability to bring the existence of new tumors and these are frequently found as multi-drug resistance (MDR) (Kawasaki et al., 2008). Chemotherapeutic drugs theoretically target the metastatic sites but current treatments do not exert significantRead MoreWeight Gain Essay845 Words   |  4 Pageshow post-diagnosis weight gain affects breast cancer mortality.4,8 In a prospective cohort study which included over 500 newly diagnosed breast cancer patients, the strongest predictors of weight gain were the use of adjuvant chemotherapy and onset of menopause.5 For ER-positive breast cancer, hormonal therapy as well as chemotherapy are the most commonly used modalities of treatment. Two systemic hormonal therapies useful in women with ER-positive breast cancer are tamoxifen and aromatase-inhibitors

Major Concerns for Canadas Northwestern Territories

To solve the shrinking population and already small population issue the Northwest Territories has decided to look for recruits. The government has come up with a plan to â€Å"attract 2,000 more residents over the next five years, to help grow the territorys economy.† (â€Å"N.W.T. Aims to Attract 2,000 to Territory1†) This plan seems to have very good promise since there is a lot to be attracted to in the Northwest Territories. Aside form the cold temperatures there is a surplus of job opening and offering, there is plenty of land and space, resources have yet to be exploited and as mentioned before there are the northern lights and plenty of adventurous activities. The government hopes that at least 20% of the 2000 residents â€Å"will be students who leave the territory for post-secondary education coming back to live and work.† (â€Å"With Population Shrinking†1) The government also has hopes to â€Å"improve its immigrant nominee program† (â⠂¬Å"With Population Shrinking†1), which will help eliminate fly-in/fly-out workers. The potential for economic growth is very promising. In a time where a good portion of economies are taking a hit, this is the perfect opportunity for people to move and take advantage of the Northwest territories small population and weak economy. Many people struggle to find jobs and if they move there is a good chance they could land their dream job instead of a fall back dream. For example, in the article With Population Shrinking, Canadas N.W.T. Seeks Recruits† from theShow MoreRelatedImpacts of Historical Globalization.6706 Words   |  27 Pagescolonization of the British of what is now Canada. In the 16 and 17 hundreds, the soldiers and sailors of France and England attempted to destroy each other in a long series of wars for international supremacy. Their battlegrounds included the territories of New France and New England where settlers with the help of the Indians were by then trapping, trading, clearing farms and building towns. When the wars reached the New World, settlers on both sides of the conflict quickly affirmed their friendshipRead MoreHistory Grade 10 Exam Review6476 Words   |  26 PagesMussolini * 1922 ïÆ'   took power in Italy * First fascist dictatorship in Europe * Neville Chamberlain: 1937- 1940 * British PM * Warned Hitler England was ready to go to war to prevent Germany from getting more European territory * Winston Churchill: 1940- 1955 * British PM * Asked Canada to send troops for the battle of Hong Kong * Franklin Roosevelt: 1933- 1945 * President of US * Created the New Deal in 1935 * Harry Truman: 1945-Read MoreInternal Terrorism in India5989 Words   |  24 PagesTable of content Introduction 01 Chronology of major incidents 04 †¢ Western india 04 †¢ Jammu and kashmir 05 †¢ Northern and Northwestern India 06 †¢ Northeastern india 10 †¢ South india 13 †¢ Challenges before India’s Internal Security 14 Internal strategy 16 â€Æ' Introduction Internal terrorism has been an ugly scene in India probably for as long as we have known. The independence war saw theRead MoreDiscourse on Aboriginal Health Care7025 Words   |  29 PagesNursing Science MNS 620 Culture and Health Margo deJong Berg The Discourse of On Reserve Housing The substance of this paper will be to discuss the discourse regarding the inequalities facing aboriginal peoples living on reserves in the northwestern corner of Ontario. Inequality is not naturally occurring; poverty is not an innate cultural trait that accumulates at the feet of the marginalized (Schick St.Denis, 2005, p.304). Stephens, Nettleton and Porter stated in the Lancet (2005) â€Å"AboriginalRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagesbegin to comprehend the causes and consequences of the Great War that began in 1914. That conflict determined the contours of the twentieth century in myriad ways. On the one hand, the war set in motion transformative processes that were clearly major departures from those that defined the nineteenth-century world order. On the other, it perversely unleashed forces that would undermine Western world dominance and greatly constrict the forces advancing globalization, both of which can be seen

What Makes Elderly People Have Different Tasting Abilities...

What makes elderly people have different tasting abilities versus young people? Why does an individual’s taste in food drastically change, as they get older? Experts in this field of study are still extensively researching these questions. However, many professionals agree that the combination of smell and taste are what causes an individual’s tasting abilities to change significantly as they age. As people age, there is a significant deterioration in their tasting and smelling capabilities. According to the article, â€Å"Aging Changes in the Senses† the number of taste buds decline as a person ages. In addition to the decreasing number of taste buds, the taste buds that do remain shrink in size. This reduction in taste bud number and size†¦show more content†¦As discussed in the article, â€Å"Aging Changes in the Senses†, when a person reaches the age of seventy, there is a dramatic decrease in these nerve endings in the nose resulting in a decline in mucus production by the nose. The purpose of the mucus in the nose is to allow the odors to stay in the nose long enough for the nerve endings to sense the particular odor. These elderly people not being able to sense these odors is detrimental to their tasting abilities, being that the majority of tastes are associated with odors. According to the article, â€Å"Taste and Smell† elderly people need an increased concentration of an element in the environment for them to be able to detect the scent properly compared to young people. This could be a potential threat to the elderly population’s health being that they are less likely to recognize harmful chemicals in the air. In addition, elderly people have been proven to find stronger smells less intense as they age due to these diminished nerve endings in the nose. When a person looses their ability to smell efficiently, this could cause a decrease in the enjoyment they have in food and their ability to distinguish all the different flavors of food, making eating overall more of a struggle for elderly people. Many concepts relevant to this topic are discussed in the article titled, â€Å"Decline in Taste and Odor Discrimination Abilities with Age, and Relationship between Gustation and

Crime And Punishment Essay Research Paper Midnineteenthcentury free essay sample

Crime And Punishment Essay, Research Paper Mid-nineteenth-century Russia is a mass of people and marked by political suppression. It is cursed with hapless life conditions and immorality. The ferociousness of being in the metropolis of St. Petersburg is where we find those who wish to lift above the pandemonium and lunacy of the clip. We find Rodion Raskolinkov, a hapless university pupil who murders a pawnbroker in order to turn out to himself that he is non capable to moral jurisprudence. Raskolinkov, like most of our sort, is isolated from himself, others and from God. In Crime and Punishment Fydor Dostoevsky weaves his ain societal and spiritual positions into this character. Raskolinkov is an extension of Dostoevsky who believes that in order to last the abrasiveness of world we must conform to society, authorization and the Catholic religion. Raskolinkov is a recluse character who is so captive in himself had he grown, so stray from everyone else, that he was really afraid of run intoing anyone at all ( Dostoevsky 33 ) . We will write a custom essay sample on Crime And Punishment Essay Research Paper Midnineteenthcentury or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Dostoevsky portrays him so since he wishes to overstate us as human existences. We tend to acquire so engrossed in ourselves in our mundane lives that we tend to segregate ourselves from society. Raskolinkov doesn T attention for anything or anyone and does non experience initial compunction after killing the pawnbroker and her sister. Raskolinkov tries to warrant his purposes by stating that if one were to kill her and take her money, in order with its aid to give oneself to mankind and the common cause: what do you think- wouldn T one petit larceny small offense like that be atoned for by all those 1000s of good workss? ( Dostoevsky 101 ) His transmutation from an unconcerned adult male to a contrite one is symbolic of our society and how any wrongs that we may perpetrate are redeemable. His agony ( Dostoevsky 27 ) is his repentance. The important figures in the novel are shown as insolent and incapable. The constabulary are unable to catch the slayer, hence giving Raskolinkov a h igh quality composite. Dostoevsky himself was arrested along with a group of 20 others with whom he had been analyzing Gallic socialist theories ( Comptons Dostoevsky ) This can be associated with Raskolinkov s feelings against the jurisprudence. He begins to shout ( Dostoevsky 138 ) at a lieutenant in the constabulary station, after wrongfull y killing two guiltless adult females, blatantly mocking the jurisprudence. This ulterior alterations when we are introduced to Porfiry Petrovich ( Dostoevsky 301 ) the research worker of the slaying and subsequently the capturer of Raskolinkov. This shows how, although there is insufficiency in the jurisprudence, it must non be abused. All who commit offense are capable to the Torahs forged by society. Dostoevsky notes that the jurisprudence is pertinent to our society and no affair how unfair, it must be abided by. Without order we are unable to populate in a productive society and we hence contribute to our inevitable death. Religion is a large factor refering our society. Its nature and importance in our lives can be debated to the acrimonious terminal. Dostoevsky believes faith is pertinent for the salvation of our society. Raskolinkov, in the beginning of the novel, is far from being a Devout adult male. He is unable to hold on the construct of faith in his life. After squealing his slaying and get downing his gradual penitence to society in prison, Raskolinkov had under his pillow ( Dostoevsky 630 ) a transcript of the New Testament. Mechanically, he took it out. This book was hers, was the same one from which she had read to him of the elevation of Lazarus ( Dostoevsky 630 ) When Dostoevsky was imprisoned he read and reread the New Testament, the lone book he had built an irrevokable bond with. Dostoevsky identified Christ as being with the common people of Russia ( Comptons Dostoevsky ) . The narrative of Lazarus itself is one of metempsychosis and salvation, hence is metaphorical for Raskolinkov s state of affairs. Dostoevsky is stating us that in our lives if we do non hold God, we do non hold substance or significance. Raskolinkov is declarative of society and ourselves. He is bigger than life, thereby enabling us to clearly acknowledge our ain insufficiencies. We tend to scoff authorization, society and faith in our lives. It is these mistakes that divide us as a people. We must recognize that we are non the lone 1s in society and interrupt free of our indifferences. By esteeming authorization in our lives we are able to happen order in our substance. By welcoming the idea of God in our being we are able to make full a nothingness in our psyches. Dostoevsky admits that the universe may be bitter and that the lone manner we may last is if we develop together as a society.

Physics in Roller Coasters free essay sample

Physics in Roller Coasters There is a lot of Physics in a roller coaster. It contains a lot of potential and kinetic energy, and also centripetal force. All of these factors will define how the roller coaster really works. As we all know, or some of us know, roller coasters doesn’t use engine to operate the ride. It depends on converting potential energy into kinetic energy. Cars will need a certain amount of pull or push to reach a certain peek of the track.Upon reaching the peak, the energy used to pull up the cars will be converted as kinetic energy to push the train enough not only to slide down, but to also to go fast enough follow through and finish the track. A roller coaster must have the kinetic energy after descending the first hill or peak or else it will result into a â€Å"roll back† where in the train goes back into its launching place for re-launch. We will write a custom essay sample on Physics in Roller Coasters or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Physics in Roller Coasters is centripetal force.It is applied in the roller coasters whenever it enters a loop stage. During a loop stage, you will never have this feeling of falling down or moving away from the chair and the reason to that can be explained by centripetal force. During the loop, the cart is forced inwards the circle or towards what’s called the centre of the rotation. The train follows the curved path and because of the centripetal force, it prevents moving objects from exiting the curve and pushes them towards the centre of the rotation.