which there is lower than normal number of red blood cells or hemoglobin within a person‚ consequently decreasing the amount of oxygen being carried to the rest of the body. Causes of such a condition are usually insufficient amounts of iron‚ blood loss‚ lack of red blood cell production‚ or high rates of red blood cell destruction. (MNT‚ http://www.medicalnewstoday.com/articles/158800.php) One form of this condition is the disease Sickle Cell Anemia‚ an inherited blood disorder that affects hemoglobin
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SICKLE CELL ANAEMIA Sickle cell anemia is an inherited condition. People with sickle cell anemia inherit two copies of the sickle cell gene‚ one from each parent. The sickle cell gene makes abnormal hemoglobin called Hemoglobin-S. The sickle cell gene is a trait due to a change in ONE nucleotide in the DNA sequence that leads to a change in ONE amino acid that changes how the hemoglobin protein folds. This change in the structure of the hemoglobin protein leads to a change in the shape of
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Sickle cell anemia (SCA) is a genetic disorder that is hereditary. It affects the blood‚ and is caused when the hemoglobin in blood cells are deprived in oxygen from the proteins. These cause normal round blood cells‚ to have are rigid sickle shape. People affected by SCA have a higher risk of death‚ stroke‚ severe attacks‚ and severe rushes of pain. James Herrick discovered an anemia‚ and found bizarre sickle-shaped cells in 1910. A treatment for the disease was discovered in the 1920s by E. Vernon
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making hydrogen fuel cell vehicles an everyday fact of life‚ with several test models set to debut over the next few years. Hydrogen fuel cells to power vehicles are desirable‚ experts say‚ because hydrogen is a renewable fuel that can be used to create electricity to run cars. A chemical reaction between oxygen and hydrogen produces the electric power‚ and when pure hydrogen is used‚ the only emission from the tailpipe is harmless water vapor. Many people are asking‚ “Why fuel cells?” The gasoline engine
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economy have been thriving‚ jobs in science‚ Technology‚ engineering‚ and math (STEM) have not had a major growth within the 21st Century. As a result‚ the lack of growth in STEM has had a major impact on the economy. Because of the high level of thinking and problem-solving skills needed to understand STEM subjects‚ the people who work in these fields end up having a high income. Another factor that contributes to the STEM are the number of men that pursue these careers. Over the past few years‚ many
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heard the word scientist‚ I envision a person who works hard to find cures‚ battles diseases‚ and looks for ways to better help people with their health through not only medicine but with technological advancements. The word scientist also entails research‚ theories‚ hypothesis’s‚ and testing. One famous person that comes to mind when thinking of a famous doctor from the media is (Dr. Gregory House) played by Hugh Laurie from the show‚ House. One of the characteristics that Hugh Laurie shares with
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The novel Frankenstein‚ written by Mary Shelley‚ is a romantic/gothic classic with strange similarity to Mary’s own personal life: the losses‚ the stages grief‚ the heartbreak‚ all relating back to life of Mary Shelley. Oddly enough‚ her own life experiences are what she uses as building blocks for this story line and creatively worked into the character own personal lives throughout the novel. Is this just a coincidence or was this book written for her own personal therapy session? This novel is
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that could describe Victor Frankenstein when a ship captain by the name of Robert Walton rescued him in the middle of the Artic. From dialogue between the two‚ we are informed that Victor Frankenstein has spent his entire life trying to learn everything he could about science and medicine. However‚ Victor used his knowledge differently than his professors had intended for him to. Written in 1816‚ Mary Shelley’s Frankenstein - is vivid portrayal of Victor Frankenstein and the “fiend” he creates
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Frankenstein by Mary Shelley In the Gothic novel Frankenstein‚ Mary Shelley integrates the rhetorical devices figurative language‚ imagery‚ and tone to impart the concept that the desire to acquire knowledge and emulate God will ultimately result in chaos and havoc that exceeds the boundaries of human restraint. I. Life of Mary Shelley / Characteristics of Gothic Literature A. Life of Mary Shelley 1. Eleven days after Mary Shelley’s birth‚ her mother‚ the famed author of A Vindication
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problem: Multiple factors contribute to the underrepresentation of women and girls in the STEM fields. The factors can be categorized into following areas: Social‚ cultural‚ environmental‚ and bias operating at unconscious levels. Girls and women are socially labeled to believe they have a fixed amount of intelligence. Girls and women more likely to believe the stereotype‚ lose confidence‚ and disengage from STEM as a potential career when they encounter difficulties in their course work. There exists
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