The Theory Of Natural Selection - 843 Words

The theory of natural selection creates a harsher lenses in which man views fauna, one with only clinical observance and without emotion. Natural history seemingly becomes a chronicle of cruelty and triumph of the strongest and a eulogy for the weaker. Instead of being daunted by this, Charles Darwin’s reaction to this methodical cycle was relief. It can be seen throughout his  ¬Origin of Species in which he uses double meanings in order to mediate the brutal perception of nature that comes from his theories. Darwin’s loaded language inconspicuously reminds the reader of moral norms and to consider nature as something separate from man and God. Darwin was educated by the Anglican Church even though he was a never a practicing cleric. Therefore in his writings he uses morally loaded language to reflect Christian Bible’s morals. The black-and-white of nature in the â€Å"ejecting†¦foster brothers†¦ants making slaves†¦Ã¢â‚¬  detracts from the overall theme of love taught in the Bible which encourages not only the love of brothers but also charity and kindness. By Darwin’s time, slavery in England had been abolished and abhorred for decades. These actions seen in nature are not readily welcome into the lives of men. God still holds man to a standard of logic and fairness which is grounded in the Bible. As a Christian, Darwin should be confused where nature is full of selfishness and death and God commands kindness. And if God created nature specifically as horrendous as he had, then whyShow MoreRelatedThe Theory Of Natural Selection1220 Words   |  5 PagesNatural selection, a term often used in relation with the concept of evolution. Being as such, ones’ perspective is often led to take sides on a matter that they know little about. One side states that such a concept is full of lies and seeks to throw you from the path of belief. The other says that it proves that man came from a simpler being and that the supernatural is non-existent. Being someone of Christian faith, I was led down the path of the former. It is in my nature, however, to not blindlyRead MoreThe Theory Of Natural Selection963 Words   |  4 Pageswith a physical document, and doing homework online is now the norm. People have adapted to the new age, and those who have not adapted are being left behind--this is where the theory of natural selection meets modern cognitive science. Steven Pinker, the author of How The Mind Works, argues that the concept of natural selection is not as linear as society may think it is with today’s information. There is more to evolution than straightforward â €Å"survival of the fittest†. Using his background knowledgeRead MoreThe Theory Of Natural Selection1595 Words   |  7 Pagesto where we are, and what our origins might say about our present. In particular, the way in which evolution is applied to various species, natural selection, is said to dictate which members of a certain species survive according to their proclivities determined by genetics. A natural question to arise from the assertions of the theory of natural selection is how this applies to humans now. It’s not as if one could kill their boss in order to get a promotion; that sounds and feels absolutely, morallyRead MoreThe Theory Of Natural Selection1534 Words   |  7 PagesA theory discovered by Charles Darwin, and released to the public in 1859, answered many questions for scientists who weren’t able to figure it out. Using the Theory of Natural Selection, he came up with the Theory of Evolution. In the Evolution theory, it states the genes th at allow a species to thrive are passed down from parent to offspring and it also provides us with an insight of the changes an organism goes through over time, in which it relies on Natural Selection to do so. Despite doubtersRead MoreThe Theory Of Evolution By Natural Selection1329 Words   |  6 PagesThe theory of evolution by natural selection proposes that all species are related (Eade, S. and profile, V. 2014). There is estimated to be between 6 million and 100 million different species in the world, with more species undiscovered than those discovered; this is all owing to the concept of evolution (Borenstein, S. 2014). Evolution is defined as the â€Å"change in the characteristics of a species over many generations (Linstead, 2012).† The most widely accepted theory of evolution is natural selectionRead MoreNatural Selection And The Theory Of Evolution1536 Words   |  7 PagesNatural selection and The Theory of Evolution were just two of the things that Charles Da rwin conquered through the exploration of The Galapagos Island. Darwin was born on February 12, 1809, in Shrewsbury, England. While Darwin was still in high school, his main interest was nature, he was especially interested in beetles. Darwin’s father, Robert Darwin, who was best known as the father of the naturalist Charles Darwin, wanted Charles to become a doctor. Due to lack on interest in the medicine fieldRead MoreThe Theory Of Evolution By Natural Selection965 Words   |  4 Pagesinterested in their origins and have found explanations using evidence that validates the story, but where is the proof? In 1859 a man by the name of Charles Darwin wrote a novel called the Origin of Species basically expressing the theory of evolution by natural selection. An extremely complicated story, but a very effective explanation of life as we know it. We can get more into that later. The world is evolving rapidly and in evolution we are trying to uncover hidden mechanisms inside creatures body’sRead MoreEvolutionary Theory Of Natural Selec tion1164 Words   |  5 Pagesindividual to the environment, that mutation can be passed onto a new generation. If the mutation weakens the individual to the environment, that mutation will not be able to withstand multiple generations through progeny. This mimics Darwin’s theory of natural selection, which states that the individuals best fit to the environment have a higher survival and reproductive rate. Over time, these mutations contribute to genetic variation within species (yourgenome). The basic building block of all living thingsRead MoreThe Theory Of Evolution By Natural Selection1027 Words   |  5 PagesPart A: Evolution of Polar Bears Introduction The theory of evolution by natural selection (Darwinism), first formulated in Darwin s book On the Origin of Species in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioural traits. Changes that allow an organism to better adapt to its environment will help it survive and that have more offspring. The first three ideas were already under discussion among earlier and contemporaneous naturalistsRead MoreThe Theory Of Evolution By Natural Selection1726 Words   |  7 PagesDiscussing Darwinian and Modern Evidence in Support to The Theory of Evolution by Natural selection Evolution is the gradual development of life on Earth. It is responsible for the unusual carnivorous plants (species such as Dionaea muscipula), the beautiful coloured plume of the male peacock, even the possibility of cells adapting to protect against continual low exposure to radiation (Russo, GL. et al 2012). Without it, the lavish diversity of organic life we interact with every day would be non-existent

Types Of Tumor Affects The Brain - 1083 Words

Abstract: Brain is one of the vital organ in human body, it has an extensive capillary network which is highly vascularized. The brain capillary endothelial cells (BCECs), astrocytes, pericytes and neuron forms the blood brain barrier (BBB) [1]. There are several types of tumor affects the brain, one such type of tumor is Glioblastoma multiforme (GBM). GBM is the most frequent and aggressive form of primary tumor found in central nervous system, the world health organization (WHO) defined GBM as grade IV astrocytoma [2]. Therefore, this urge us to propose a novel technique to treat GBM. Carrier- Graphene oxide xxxxxxxxxxx, silica nanocapsules, xxxxxxxxxxx, drugs- Doxorubicin XXXXXXXXXXXXXX, tetrandrine XXXXXXXXXXXXXXXXX, targeting ligands – chlorotoxin, xxxxxxxx transferrin xxxxxxxxxxxx (Zeng please fill this) And then test for characterization, invitro and invivo for synthesized nanocomplex. Aim: The overall aim of this proposal is to synthesis a biocompatible nanocomplex which as an ability to pass through the BBB and specifically to treat GBM by sustained drug release. Then, to study the synergistic reinforced effect of two drugs and their resistance against fast clearance. Herein, we hypothesis, that our synthesized nanocomplex will have increased bioavailability of drugs, increased specificity for BBB and GBM, reduced drug side effects and finally, has targeted and sustained drug release. As illustrated in figure 1 the synthesized nanocomplexShow MoreRelatedEssay What are Tumors and How Can They Affect the Brain?1464 Words   |  6 Pagesdoctor found a benign, tumor within my friend’s brain at the age of thirteen, but he is now twenty-four years old and as healthy as ever. My father is the other person I know who had a tumor. A team of doctors found his tumor when he was thirty-nine years old; I was only four years old at the time. His was also benign but it was within a different spot of his brain, unfortunately he passed away twelve years after he found out he had it. What are brain tumors? Brain tumors are masses of cells thatRead MoreEpendymoma- Brain Tumor1504 Words   |  6 PagesEpendymoma is a type of brain tumor and while it is rare in adults, accounting for 2-3% of brain tumors, ependymoma is mainly found in children and accounts for around 5% of all childhood brain cancers (American Cancer Society [ACS], 2014, January 31; American Brain Tumor Association [ABTA], n.d.). The survival rate of patients with ependymoma who have survived five years after their tumor is detected is 75% Tumors occur when cells grow to excess and form a mass. While some tumors are benign, meaningRead MoreHow Does Homeostasis Affect Homeostasis1413 Words   |  6 Pages Affects on Homeostasis When biological systems tend to maintain stability while adjusting to conditions that are optimal for survival is Homeostasis. Homeostasis is kept in order by dynamic equilibrium, in which changes occur, but resists outside forces of change. However when a system is disturbed, feedback mechanisms control take action to reestablish a new balance. Homeostasis is important because by maintaining homeostasis, organisms remain healthy, strong and stable, with protection fromRead MoreRight Hemisphere And Relative Impairments1661 Words   |  7 Pageshemisphere of the brain is the â€Å"language hemisphere.† However, very few people know that the right hemisphere is also an important contributor to speech, language, and communication. Right hemisphere syndrome is a lesion in the right hemisphere of the brain that results from factors such as stokes, tumors, traumatic brain injury, or other neurological diseases (Blake, 2010). What is Stroke? Human’s body is a mechanism that constantly requires energy in order to function properly. The brain is the organRead MoreThe Effects of Tobacco on the Human Body788 Words   |  3 Pagesbronchitis. In addition, one of the problems after smoking is the inability to become pregnant. Tobacco use kills victims. (Health Effects) Tobacco is addictive and it is hard to quit. Tobacco has more than 4,000 chemicals in it. Fifty of these cause many types of cancers. Using Tobacco and being pregnant is very lethal to the infant and later the mother. Tobacco slowly kills many adults and children each day. Nursing while smoking can also cause complications to the baby and to others around. (Tobacco Facts)Read MoreSymptoms And Treatment Of Epilepsy1275 Words   |  6 PagesSeizures There are many chronic conditions that can affect people today with one such condition being epilepsy. This disease does not only affect a person physiologically but also affects how they interact with others, perform activities of daily living and the basic needs of a person, such as, driving or maintaining a job. The overall affects of this tragic and chronic disease is it can negatively affect a person’s confidence and therefore affect their basic life choices. Within this paper there willRead More The Effects of a Tumor on the Family Members Essay1261 Words   |  6 PagesThe Effects of a Tumor on the Family Members A tumor that is specifically in the frontal cortex can cause many changes physically and emotionally which can affect the way you interact with your family. Some of the functions of the frontal lobe are attention, abstract thought, problem solving, intelligence, creative thought, initiative inhibition, judgment, mood, major body movements, bowel and bladder control, memory and reasoning (retrieved from www.ect.org. What this meansRead MoreWhat Are Oncolytic Viruses?1225 Words   |  5 Pagesthe cancerous cell explodes. This releases the virus, tumor specific agents, and GM-CSF. This causes the immune system to recognize cancerous cells and fight them with the help of the virus. Who/When Was it Developed? The uses of viruses to treat cancer have been talked about since the 1900’, but only due to the recent advances in microbiology, immunology, and virology, have we been able to understand how it reduces the size of cancerous tumors. One of the earliest recorded cases of viruses killingRead MoreCell Phones And Our Health1542 Words   |  7 Pagesexpectations for social communication. People who are using their cell phones more than is necessary, it will harm their health. Cell phones make people more vulnerable of getting sick. For example, people who are addicted to their cell phones, which will affect their health, and that by touching their phone too much during the day, which can easily effect users by germs. According to the study that was made in London School of Hygiene and Tropical Medicine and Queen Mary, University of London showed thatRead MoreSymptoms And Treatment Of Cancer1528 Words   |  7 PagesINRODUCTION Oncology, a branch of science that deals with tumors and cancer, has always looked at cancer and its treatment through a biological lens. Cancer is a disease that develops when cells abnormally divide and multiply without control (Depression and Cancer). The treatment of cancer includes, but is not limited to, chemotherapy. This treatment aims to shrink tumors that result from unnecessary cells that keep dividing and multiplying. As chemotherapy only focuses on the biological treatment

Reader Responses Free Essays

Real Relationships Fahrenheit 451 , written by Ray Bradbury, introduces many motifs to the reader. One of them being television. Television isn’t the problem, but the over-indulging was the thing that hurt the many relationships of this book. We will write a custom essay sample on Reader Responses or any similar topic only for you Order Now Having so much technology and instant satisfaction at one’s fingertips can be deadly. Specifically, so many people watch It because It’s an escape from the viewer’s real life. They don’t have to face their problems. Without problems being faced, relationships are being less cared about, and less emotions are rolling to the reface. As In Fahrenheit 451 , the protagonist Montage’s wife Mildred attempted seclude because of her great pain and Inability to confront her sad life. As the book says, the only attachment she has, Is to the â€Å"family on her favorite television show. In article â€Å"Face Time vs.. Screen Time†, written by Chancre Johnson, researchers found that people, especially teens are communicating with their families more, but with less emotions. Parenting expert Denies Daniels says, â€Å"These kids aren’t connecting emotionally. Just like in Fahrenheit 451, no one in this futuristic society was connecting emotionally. They would talk about things that would happen, but not why. They never wondered. They were never emotional. Dry Kate Roberts says, â€Å"Families text rather than have conversations. We’re living in a culture of sound bites, and that is not developing our verbal skills or our emotional intelligence. † Like in the book, a character, Mrs.. Bowels (Milliard’s friend) has obviously had problems with emotional attachment, emotional intelligence, and communicating with her cabanas/past husbands. She had one divorce, one husband killed in a car accident, and another that has committed suicide. Not to mention that both of her kids utterly despise her. If she wasn’t so superficial and had good verbal skills and emotional intelligence, she would be liked. This isn’t necessarily her fault though, because this is a normal thing in this books society. Compared to the article, it is talking about real life too! This isn’t part of a science fiction book anymore, this is slowly happening to our society. We are losing our communication skills. And if we cannot turn technology off more often, we are likely to lose the people we love. Reader Responses for Fahrenheit 451 By Audrey-Scrooges Fahrenheit 451, written by Ray Bradbury, introduces many motifs to the reader. Deadly. Specifically TV, so many people watch it because it’s an escape from the viewer’s real life. They don’t have to face their problems. Without problems being faced, relationships are being less cared about, and less emotions are rising to the surface. As in Fahrenheit 451, the protagonist Montage’s wife Mildred attempted suicide because of her great pain and inability to confront her sad life. As the book says, the only attachment she has, is to the â€Å"family’ on her favorite television show. With less emotions. Parenting expert Denies Daniels says, â€Å"These kids aren’t connecting emotionally. † Just like in Fahrenheit 451 , no one in this futuristic society despise her. If she wasn’t so superficial and had good verbal skills and emotional life too! This isn’t part of a science fiction book anymore, this is slowly happening to How to cite Reader Responses, Papers