The Jilting Of Granny Weatherall

The Jilting Of Granny Weatherall Ron Patel English III AP- VII February 4, 2002 As Death Approaches As death inevitably lurks over the horizon in Granny Weatherall?s mind, Katherine Anne Porter utilizes certain stylistic elements to amplify Granny?s cynical and sometimes regretful tone. These stylistic elements range from an array of buried diction, details, and other personal conceits of Granny Weatherall. As the story progresses, the facts and thoughts join in unison to further enlighten the audience to the true attitudes of the main character.Beneath Granny?s stream of consciousness, there lies simple yet illuminating diction that reveals the character?s ever-changing tones. To uncover the cynical attitude that boils inside Weatherall, the author employs such uncouth remarks like the word ?brat? to represent the caregiver, Doctor Harry. Granny continues her defiance by stating that Doctor Harry should ?leave a well woman alone? because ?I don?t throw my money away on nonsense.? It seems that Weatherall misunderst ands the practitioner?s good intentions and instead her cynicism infers that Doctor Harry has some ulterior motive to disrespect her seniority.Granny 2011The remaining conversation about money only adds to the bonfire of her pessimism and uncovers the extent of Granny?s distrust of her own family?s intent, especially Cornelia?s. Once inside Weatherall?s consciousness, Porter shifts hers diction into subtle gear to unmask Granny?s regretful tone. For example, the author writes ?for sixty years she had prayed against remembering him and against losing her soul in the deep pit of hell so ?don?t let your wounded vanity get the upper hand of you? because plenty of girls get jilted.? By employing such impressionable diction such as ?the deep pit of hell?, Porter almost creates a connotation minefield around Granny?s thoughts. Initially, these words are a verbal representation of the regret brought on by the jilting, but eventually Porter reveals another sorrow. In...

Critical Skills for Managing Your Time in College

Critical Skills for Managing Your Time in College Everyone knows that good time management skills are important for students if youre going to do well in school. But what skills are needed for good time management? The 5 skills listed below just might be the most important time management skills youll learn during your time in school. Sure, they seem easy on the surface but executing them on a daily basis can be harder than it looks. If youre having trouble, just try one a week until theyve all become habit. The Ability to Say No Party this weekend? Cool club to join? Overnight trip on Saturday? Quick pizza with your roommates that turns into 3 hours of just hanging out? Helping that cutie you have a crush on with the chemistry homework? Learning to say no can often feel darned near impossible during your time in college but saying yes to everything can often be impossible, too. Learning how to say no is difficult but important for good time management. Spacing Things Out Translation: Dont procrastinate. Do you know you have an ugly midterm/paper/lab report/research project due in, say, one month? Dont wait until the last week to get started. Space things out a bit so you manage your time and workload in a steady flow instead of one gigantic wave. Using Social Time Wisely College is amazing because there is always something fun going on that you want to be a part of. Unfortunately, college is also incredibly challenging for this exact same reason. Instead of feeling like youre missing out on something whenever you try to do your homework, work your on-campus job, etc., remind yourself that there will be something fun to go do once youre done. And then you wont have to feel guilty about enjoying yourself  since youll be all caught up. Prioritizing and Reprioritizing No matter how on top of things you are, life just happens sometimes ... which means, of course, that youll get sick, your computer will crash, your roommate will have some kind of drama, and youll lose your cell phone. Good time management often requires the ability to prioritize and reprioritize and reprioritize again as things come up. And having good time management skills also means that, when things shift around, youll be able to deal with it instead of suddenly finding yourself in a crisis. Keeping Your Health/Sleep/Exercise In Check Sure, you have about 25 hours worth of work to do each day and that doesnt count the time required to sleep, eat, and exercise. Yet filling in those 3 little things can really make all the difference in your ability to manage your time well in school. Staying up a little too late here or there? Maybe not eating a healthy dinner every night of the week? Usually okay. Making those actions not just exceptions but patterns in your college life? Bad idea. In order to stay on your game, you have to be physically and mentally able to play your game. Practicing a little self-care can really go a long way to making sure you can take care of all you need to do with your limited time while in school.

Martin Luther and the Lutheran Reformation Research Paper

Martin Luther and the Lutheran Reformation - Research Paper Example Martin Luther, the German monk, initiated reformatory ideas into the context of Christian faith in Europe. One can see that the Lutheran Reformation or Protestant Reformation provided ample importance to the concept of salvation and individual faith in god. On the other side, the Christian church considered that donating money to the Church as a proof of one’s faith can help one to attain salvation. These differences between the Christian Church and Lutheran ideas related to faith and salvation eventually led to Lutheran Reformation. To be specific, Martin Luther was not ready to agree with the concept of the sale of indulgences as the source of revenue to the Church. Instead, his aim was to inculcate innovation to Christian faith in Europe. Thesis statement: The Lutheran Reformation unveiled the difference between individual faith and religious salvation, it bridged the wide gap between the believers and the Christian Church, and it is important because it’s socio-poli tical, religious and cultural impact unleashed the possibilities of individual faith in god, especially in Christianity. Martin Luther and Lutheran Reformation One can see that Martin Luther’s influence is not limited to the sphere of religious reformation because it extends to other fields like education, culture and literature. His deep knowledge in Latin was helpful to translate works in Latin to German language. Luther’s graduation and post-graduation were at the University of Erfurt. Later, he decided to study law, but lost interest in the same and joined a monastery in Erfurt. But he was not ready to give up his education and became a professor of Theology. John Scott makes clear that, â€Å"The one is, that his learning, genius, and capacity, were of the first magnitude: the other, that his life was without blemish.†1 While he was serving as a professor, he became interested in the idea of salvation and faith in Christianity. Besides, Luther made use of his acceptability as a professor to spread his ideas among the mass. Alister E. McGrath states that, â€Å"The Lutheran Reformation was initially an academic mo vement, concerned primarily with reforming the teaching of theology at the University of Wittenberg.†2 For instance, in the year 1517, Luther declared his opinion on the difference between salvation and faith in Christianity. The Lutheran interpretation of faith in God was entirely different from the interpretation of same by the Christian Church in Germany. This difference in interpretation of faith forced Luther to undergo excommunication from the Pope (say, in the year 1521) and disagreement from the Emperor Karl V. All these factors eventually led to the initiation of Lutheran Reformation as an attempt to reform the Protestant Church in Germany. Martin Luther’s role as a religious reformer Martin Luther’

Developing a question (picot) Research Paper Example | Topics and Well Written Essays - 250 words

Developing a question (picot) - Research Paper Example llows: Among the young generation of the modern world (P), the dependency on technology has increased to a high level (I) in comparison to earlier times (C), having both positive and negative impacts on their activities (O) in the times of a rapidly developing world (T). Thus if a research is conducted based on this question, the study would be conducted on the younger generation who forms the target population of the study. The emphasis of the study would be on an understanding of the use of technology in the modern times and comparing the situation with earlier days. The outcomes or consequences would be reflected; the study being based on the time period and development of the technology in the world. The PICOT format gives a clear direction of the research objective and hence enables the researcher to use the appropriate measures that may lead to the desired results or learning through a proper research design and implementation and preparation of report. 1) Rios, L.P. Ye, C & L. Thabane. (2010). Association between framing of the research question using the PICOT format and reporting quality of randomized controlled trials, BMC Medical Research Methodology, 10(11), pp.1-8, Retrieved on September 25, 2011 from:

Nursing Research Critique Assignment Essay Example for Free

Nursing Research Critique Assignment Essay I will be critiquing two different articles. Both studies are nursing studies that evaluate outcomes. I will be following specific key points for a quantitative perspective and a qualitative perspective. There is a guideline that I will be following for each article that includes identifying and examining the data collection and data analysis methodologies used in each study. The names of the articles are The Experience of Patients Undergoing Awake Craniotomy and The Effects of Crossed Leg Blood Pressure Measurement. The references will also be reviewed to determine validity and relationship to the new study. Data Collection Quantitative Study: The operational and conceptual definition is congruent. The key variables were operationalized using the best possible method and with adequate justification. Specific instruments were adequately described and were good choices, given the study purpose, the variables being studied, and the study population. The instrument used specifically was a blood pressure monitor. The blood pressure cuff size, dimensions, and inflation pressure were described. The blood pressure monitor was adequately pretested and calibrated before the study began by a biomedical technician (Foster-Fitzpatrick, Ortiz, Sibilano, Marcantonio, Braun, 1999). It can be determined that the data collection methods provided data that was reliable and valid. The intervention executed was having patients cross their legs and measuring their blood pressure. The intervention was adequately described and implemented. The implementation of the intervention was faithful to its plan (Polit Beck, 2012). The data was gathered by trained nurse researchers (Foster-Fitzpatrick et al. , 1999). The same blood pressure monitor was operated during the data collection to minimize biases (Foster-Fitzpatrick et al. , 1999). Qualitative Study: The methods for gathering data were appropriate and the data was gathered using interviews over a span of 2 days (Palese, Skrap, Fachin, Visioli, Zannini, 2008). It could be determined that triangulation was achieved since the interviews were performed on numerous occasions and during assorted circumstances. The researchers did ask the right questions and make the right observations, which were also recorded in an appropriate fashion. It can be concluded that sufficient data was gathered, given the specifics required to be a factor in this study. The data collected was adequately rich in depth and detail. The data was gathered using interviews with open-ended questions. The interviews were audio-recorded. The data compilation tools were valid and reliable for this study. Data collection was adequately described and appeared appropriate for this type of study. Bias was kept to a minimum. The researchers were to determine and recognize ideas that may have prompted or provoked personal biases, they also had to recognize any personal experiences or beliefs that might have influenced what they were going to hear and report (Palese et al. , 2008). Data Analysis Quantitative Study: Analyses were appropriated to answer the research question and to test the hypothesis. The researchers performed various blood pressure measurements on a sample of hypertensive males to determine if the crossing of a leg has an effect on blood pressure measurements. Appropriate statistical methods were used given the level of measurement and assumptions of the test. However, there was only one specific group that was the variable, 100 hypertensive males whose ages ranged from 31 to 81. Hypothesis testing allows researchers to make objective decisions whether study results likely reflect chance sample differences or true population differences (Polit Beck, 2012). In this study there was no control group. Then, how can we determine that crossing your leg would increase blood pressure. It is challenging to support whether a type I and type II errors were actually minimized or avoided. The intervention studies did not perform an intention-to-treat analysis. All of the participants were treated and there was no omitted information. The participants also did not abandon the study. The problems of missing values were evaluated and adequately addressed. The limitation of the study includes gender and sample size. The researchers discussed the weaknesses with solutions for future studies. The researchers recommend replicating this study using a larger sample size that includes females. They consider that these changes would increase the significance of the results. The findings are discussed and interpreted. Information about statistical significance and confidence interval is presented and reviewed. There was good use of tables and figures that included titles and headings that were clearly and appropriately labeled. The results were also clearly displayed in tables with identifiable titles and labeled headings. The study included descriptive statistics. The study described the main characteristics in the dataset. The mean and standard deviation for each blood pressure measurement was calculated before and after crossing of the legs was performed by the study subjects. Inferential statistics were also present in this study. In order to test mean differences with three or more groups, an analysis of variance (ANOVA) statistical test is used. This research study conducted a repeated-measure ANOVA, which is when there are three or more measures of the same dependent variable for each participant (Polit Beck, 2012). Measuring blood pressure at various intervals and under numerous conditions for the same subject is one incident where this type of testing can be used. . The model for this design was repeated measures analysis of variance (ANOVA). The level of significance in this study was stated at 0. 05 for all three effects in the model, (before crossing the legs, during legs crossed, and after having crossed the legs). This significance level indicates that researchers accept a risk that out of 100 samples drawn from a population, a true null hypothesis would be rejected 5 times (Polit Beck, 2012). Given the level of measurement and the nature of the hypothesis, the results were adequate. However, I believe that further research is required to have a stronger correlation. A wider sampling population should be used in future research to have more accurate conclusions. Qualitative Study: The data management and data analysis methods were sufficiently described. The data analysis strategy was compatible with the research tradition. It was also compatible with the nature and type of data gathered. The findings are effectively summarized. There was good use of citations from the patient interviews. The researchers were able to abstract concepts that were found in the data collected from the interviews. Although each patient had a unique experience, the researchers were able to categorize concepts from the data that was analyzed. Researchers were able to group these concepts into pre-operative concerns, intra-operative concerns, and post-operative concerns. Since there was limited research conducted on intra-operative experiences there were limits with the ability of being able to link it to previously performed studies. However, the study did recognize the limits it had. Since this is a qualitative study, generally these studies cannot be generalized to the population. Qualitative researchers are not concerned with the general population, but rather with subjects experiences (Polit Beck, 2012). The researchers did acknowledge the importance of the healthcare team members to think about patient’s experiences in order to better understand how to prioritize the needs of the patient (Palese et al. , 2008). I believe that biases were kept to a minimal considering the implementations that the researchers were exposed to at the beginning of the study and before they were exposed to the interviews or observations. The composition and exploration of the data produced genuine and significant descriptions of the experiences that the patients whom were subjects had. Summary After reviewing both articles and critiquing each one, I believe to have a better understanding about the difference between a quantitative research study and a qualitative research study. Data collection should be systematic and meticulous. Both studies gathered their data systematically and meticulously. In view of the statistical analysis, levels of measurement should be defined as nominal, ordinal, interval or ratio level data. Sources of data can be documentary sources as primary and secondary sources, field sources as subjects in person, conditions, environment and events that are observable and measurable, and historical data. Both of the studies also had these types of sources. The methods of collecting data include surveys questioning using interview schedule and questionnaires, observation techniques with the help of structured or unstructured instruments, and measuring with standardized instruments. Both of the studies also used some of these methods for collecting data. The purpose of analyzing data in a study is to describe the data in meaningful terms. For example, the study in reference to blood pressure changes utilized tables for interpretation. Statistics help to answer important research questions and it is the answers to such questions that further our understandings. It is required the researcher to have an understanding of what tools are suitable for a particular research study. Depending on the kinds of variables identified (nominal, ordinal, interval, and ratio) and the design of particular study, number of statistical techniques is available to analyze data. The data collection and data analysis methodologies used varied and followed the particular need of each research study. The researchers followed the research process guidelines and methodologies. Although, both studies had some weaknesses, they were both performed adequately, using appropriate techniques and instruments. They were also both performed with integrity, discussing thei r limitations and weaknesses.

Bike Helmets :: essays research papers

Arizona needs a law requiring adult bicycle riders to wear a helmet! Have you ever known somebody who was injured in a car accident? What do you think his attitude about seat belts was after they saved his life? If you knew that a seat belt would save your life, you would buckle up! It took years of legislation and public awareness campaigns to make seat belt use mandatory. Now a new topic regarding public safety is coming to light: people are dying or becoming seriously injured in seemingly minor accidents on bicycles when the rider's head strikes the concrete. When the head is unprotected "the brain continues to move in a forward motion while the skull stops moving" (Macyko1), causing trauma. What is needed is a way to protect the brain "by absorbing the energy from the impact, buying extra time for the brain to slow down" (Macyko1). Bicycle riders need to wear helmets to protect their brains from injury, yet unfortunately the public is simply not aware of this need and many people will continue to die or be seriously injure d unless something is done. Bicycle helmets save lives and should be required by Arizona State law for riders of all ages. Opponents feel that bicycle helmet laws are too strict and are misdirected. Principally, they feel that helmet laws do not prevent accidents and point out the fact that "motor vehicles are involved in 90-92% of bicyclist deaths" (BHSI/Compendium 4). Creating awareness among drivers by lowering their speeds would create a safer cycling environment. Furthermore, opponents of helmet laws believe that "requiring motorists to wear helmets will save more lives" (Convissor 1) since statistics show the likelihood of fatality while riding in passenger cars is nearly double that of bicycling (Bicycle 15). They are also concerned for the overall popularity of their sport when helmet laws go into effect. After helmet laws went into effect in Australia, "surveys in Sydney found the helmet law reduced cycling by 38%" (Convissor, 1). Another issue is the argument that helmets are inconvenient and uncomfortable. The opponents of helmet laws seem to have a good argument. Helmet use cannot prevent an accident and Department of Transportation statistics indicate seventy five percent of bicycle related deaths are in collisions with motor vehicles (American Academy of Orthopedic Surgeons 2), which implies the real problem is with automobile drivers causing accidents with bikes.

By 112 Study Guide

Silence of the Bees: †¢ How do bees communicate? Bees communicate through dance (the waggle dance). A methodic combination of buzzing, moving the behind in a figure-eight fashion that informs other bees about pollen/ food that is found in a particular area. †¢ Why are bees so important to the U. S. agriculture industry? Honeybees are the most important pollinator on the planet. They pollinate crops, which in turn creates food to eat. What percentage of the industry do bees account for? They account for one-third (more than 30%) of the food that is produced in America.They pollinate at least 100 of our most important crops (cotton, fruits, vegetables, nuts, seeds, etc. ) †¢ What are some natural dangers to the bee industry? Natural dangers to the bee industry would be natural disasters (wildfires, hurricanes, tornados), wild animals (mainly bears) †¢ What is considered adequate pollination? †¢ What is CCD? Colony Collapse Disorder. This is a phenomenon in whic h worker bees from a beehive/colony abruptly disappear. When did it become a noticeable problem? Winter 2006 is when the issue was noticed, but it wasn’t until the following spring that it was named CCD and was being researched heavily. What are characteristics of CCD versus other hive disturbances/illnesses? The bees are completely vanishing, as opposed to a mite infestation where the bees would be crawling on the ground. Also, other insects leave infected hives untouched †¢ What types of crops are affected by CCD? A lot of crops are affected, all the crops that are pollinated by bees! In the video, blueberries, oranges, apples, cantaloupes (travel 55 hundred miles per year). †¢ Where do we get new bee colonies in the U. S. for industry use? We import bees from Australia.The Australian bees are the bees that could have potentially carried CCD to the US. †¢ What are factors thought to possibly contribute to CCD? Pesticides (which impair bees ability to learn ca using them to forget their way back to the hive), cell phones interfere with be navigation, mites, or a pathogen causing this rare occurrence are all factors that scientists have thought to contribute to CCD †¢ If CCD continues, what would happen to the agricultural industry? Ultimately the agricultural business would die, food expenses would rise, unless we are willing to use hand pollination. What if any crops would be left? The crops pollinated by the environment (wind or rain) Examples are corn wheat, rooted crops (potatoes, carrots, etc. ) †¢ What is the approximate lifespan of worker bees? The approximate lifespan of a worker bee is 28-35 days †¢ What sex are worker and drone bees? Worker bees are female (collect pollen and pollinate other flowers) and drone bees are male (sole purpose= mate with queen) †¢ What is HFCS? High Fructose Corn Syrup †¢ According to the case study, what impact might HFCS have on CCD? If not stored properly, substances within HFCS will form HMF (hydroxymethlfurfural). According to the article used in the case study, what major issues/concerns were addressed by the authors? The first issue is how commercial workers are storing the HFCS in transportation. Also, how the apples will get pollinated if the bees keep dying/disappearing. †¢ What are the advantages to the commercial use of HFCS? It is easy to store if properly stored, stable shelf life (will hold for a long period of time), and cheap (because we have a lot of it; it is easy to find and purchase). It is used to sweeten foods. Earthworms: †¢ Which side of the worm did we cut into? We cut into the dorsal side of the worm (the back).The dorsal side of the worm was smooth and darker than the ventral side (the underside) †¢ Know the purpose of all the organs we discussed. Dorsal side is dark and feels smooth Ventral side is lighter and has a rough feel caused by setae Setae – Bristles that aid in providing traction for movement M etameres are the body segments that are internally separated by septa Clitellum – the light-colored cylindrical structure close to one end of the worm -a glandular organ that produces mucus for copulation -secretes the cocoon into which eggs are deposited â€Å"Head† or Anterior end of worm is the one closest to the clitellum – at he tip is the mouth Posterior or Caudal – anus (where waste is removed) is located here. Oviducts –small openings located on the ventral side where eggs emerge; followed by sperm ducts (located on segments 14 and 15) Cerebral Ganglion (â€Å"brain†) – located at the cranial tip of the worm Aortic Arches (heart) – 5 around the esophagus; pump blood in a closed circulatory system †¢ What is coelomic fluid and why is it important for earthworms? The coelomic fluid is located in the coelom (body cavity) that acts as a hydrostatic skeleton to support the body and aid in movement.What is the typhlosole ? The typhlosole is the fold or ridge in the intestine that increases efficiency. †¢ Why do we dissect Earthworms? We dissect earthworms because they are a great introductory specimen. They lack a skeleton which makes dissection easier. They have some organs of more highly evolved organisms such as a closed circulatory system and simple digestive system. †¢ What type of circulatory system do earthworms have? Earthworms have a closed circulatory system with hemoglobin and amebocytes. They are the simplest organism with a closed system.Blood is pumped by a heart through vessels and doesn’t fill the body cavity. †¢ What do earthworms eat? Earthworms eat organic matter such as leaf, litter, animal waste, etc. †¢ How do earthworms obtain oxygen? Earthworms must absorb oxygen via diffusion through their moist skin because they don’t have any respiratory organs. How does their habitat affect this? Earthworms are burrowers found within rich soil which stays moist, aiding in the earthworms obtaining of oxygen. If earthworms dry out or the soil dries out, they die (suffocate) because oxygen can’t diffuse into their skin.These creatures have adapted by doing two things: 1) slowing down bodily functions during dry spells to conserve water 2) they can lose up to 70% of their body water before dying in this condition. †¢ How do earthworms reproduce? Earthworms reproduce sexually even though they are hermaphrodites. During mating, both worms exchange sperm to fertilize the eggs. This is an advantage because it creates more genetic diversity. †¢ Be able to identify structures in drawings like those in the handout. [pic] [pic] [pic] †¢ Know directional terms. Posterior – towards the caudal end (foot/tail)Anterior – towards the forward end (head) Dorsal – back side of the animal Ventral – bottom side of worm; tummy side †¢ Know the definitions of the external & internal structures we discus sed while dissecting the earthworm. EXTERNAL †¢ Dorsal side is dark and feels smooth †¢ Ventral side is lighter and has a rough feel caused by setae †¢ Setae – Bristles that aid in providing traction for movement †¢ Metameres are the body segments that are internally separated by septa †¢ Clitellum – the light-colored cylindrical structure close to one end of the worm o a glandular organ that produces mucus for copulation secretes the cocoon into which eggs are deposited †¢ â€Å"Head† or Anterior end of worm is the one closest to the clitellum – at the tip is the mouth †¢ Posterior or Caudal – anus (where waste is removed) is located here. †¢ Oviducts –small openings located on the ventral side where eggs emerge; followed by sperm ducts (located on segments 14 and 15) INTERNAL Reproductive System: †¢ Know the path taken by sperm to exit the male body during ejaculation. Be able to explain includi ng all glands and secretions on the path.At the time of ejaculation sperm leaves the epididymis via the vas deferens. As it goes through the vas deferens to the urethra it picks up the following fluids in order: nutritive fluid from the seminal vesicles ( milky alkaline fluid from the prostate ( mucous fluid for lubrication from the Bulbourethral gland/Cowper’s gland. †¢ Why are so many sperm produced? So many sperm are created because not all of the sperm make it to the egg. Many die trying to fight their way through the acidity/stickiness of the female reproductive organs.Sperm must work extremely hard to reach the egg and once it gets to the egg it must continue its rough journey breaking through the zona (hard outer shell of the egg) †¢ Know the definitions of male and female reproductive terms discussed in class. MALE= penis Penis – composed of 3 cylinders of erectile tissue: o Corpus cavernosa – 2 cylinders on dorsal part of the penis o Corpus Sp ongiosum – surrounds the urethra; distal end is enlarged to form the glans penis Scrotum – thin membranous sac that houses testes. Testes o Produce approx. 200-300 million sperm/ 24hrs in each testes o Approx. 700 ft. f seminiferous tubules – 80% of testes. o Essential male organs o Proper function is dependent on temperature Epididymis: o Located over the top back portions of the testis o Store immature sperm Vas Deferens – Tube through which sperm leave the epididymis during ejaculation Seminal Vesicles – add nutrient rich fluid for sperm Prostate: o Golf ball size o Produces a milky alkaline fluid – possibly to help with proper function of the flagella Bulbourethral Gland/ Cowper’s Gland– produces a mucous fluid to act as lubrication during ejaculation. FEMALE= vagina ? Folds of tissue that are covered with hair on the outside ?Smooth and moist inside folds ? Located between bladder and rectum ? Capable of great expansion to allow fetal development ? Lined with endometrium ? lead from uterus to ovaries ? Have fimbriae extensions at end by ovaries to catch released eggs. ? Ova production begins about the 7th week of embryonic development ? At birth each ovary contains approx. 1 million follicles with the potential to develop into eggs ? Approx. 80% of follicles degenerate by puberty leaving about 400,000 ? Only about 400 eggs will mature throughout reproductive life of female †¢ Why do so many sperm not survive?So many sperm don’t survive because of their short lifespan and the environments each individual sperm encounters after entering the vagina. For example: the vagina is acidic so approx. 25% of the sperm die immediately upon entry. Once the environment becomes fluid again, the sperm remain viable for 28-48 hours before sperm run out of nutrients and starve. The female defense system attacks sperm as foreign invaders. And the sperm must make it through the cervix (usually thick mucus) which secretes a protein fluid called musin. Once it gets through the cervix, it enters the uterus moving through the uterine cavity.The flagella of the sperm must work harder to go up the fallopian tube (swimming against current) finally reaching the EGG! 60% of sperm is less than perfect. †¢ What is the difference between sperm and semen? Sperm is the male sex cell of semen that fertilizes an egg, whereas semen is the combination of fluids and sperm that leave the penis via the urethral opening. Semen is sperm mixed with nutritional fluid from the seminal vesicles, alkaline fluid from the prostate, and mucus from the Bulbourethral/cowper’s gland †¢ Be able to identify and label the male anatomy. [pic] Be able to identify and label the female anatomy. [pic] [pic] †¢ What are the male and female sex organs? Know the composition/purpose of each and be able to compare the two. MALE= penis Penis – composed of 3 cylinders of erectile tissue: o Corpus caverno sa – 2 cylinders on dorsal part of the penis o Corpus Spongiosum – surrounds the urethra; distal end is enlarged to form the glans penis Scrotum – thin membranous sac that houses testes. Testes o Produce approx. 200-300 million sperm/ 24hrs in each testes o Approx. 700 ft. of seminiferous tubules – 80% of testes. Essential male organs o Proper function is dependent on temperature Epididymis: o Located over the top back portions of the testis o Store immature sperm Vas Deferens – Tube through which sperm leave the epididymis during ejaculation Seminal Vesicles – add nutrient rich fluid for sperm Prostate: o Golf ball size o Produces a milky alkaline fluid – possibly to help with proper function of the flagella Bulbourethral Gland/ Cowper’s Gland– produces a mucous fluid to act as lubrication during ejaculation. FEMALE= vagina ? Folds of tissue that are covered with hair on the outside ?Smooth and moist inside folds to cap the ends of the corpus carvernosa (similar tissue to that of the corpus spongiosum in males) ? Located between bladder and rectum ? Capable of great expansion to allow fetal development ? Lined with endometrium ? lead from uterus to ovaries ? Have fimbriae extensions at end by ovaries to catch released eggs. ? Ova production begins about the 7th week of embryonic development ? At birth each ovary contains approx. 1 million follicles with the potential to develop into eggs ? Approx. 0% of follicles degenerate by puberty leaving about 400,000 ? Only about 400 eggs will mature throughout reproductive life of female †¢ What is the purpose of each reproductive structure covered in class? Answered in the above question. †¢ Know all of the glands and organs involved in the endocrine system along with their functions †¢ Consists of glands that produce hormones to regulate: growth, reproduction, metabolism, personality, etc. †¢ Hormones – highly specialized chemi cals that act as messages to organs; carried in the blood stream throughout the body. Pituitary gland (Hypophysis) – produces growth hormone and regulatory hormones †¢ Thyroid – produces thyroxin which regulates metabolic rate †¢ Hypothalamus – secretes regulatory hormones †¢ Parathyroid – regulates calcium and phosphate levels in blood †¢ Adrenal gland – produces corticosteroids, epinephrine (adrenaline), and norepinephrine †¢ Pancreas – islets of Langerhans produce insulin; rest of pancreas produces digestive enzymes †¢ Ovaries – Estrogen, progesterone †¢ Testes – testosterone †¢ How many eggs are matured during one female cycle?Females are born with 1,000 eggs and over a lifetime only 400 eggs reach maturation, but during ONE female cycle a SINGLE is matured and sent out to be fertilized. †¢ How long is an average female cycle? An average female cycle = 28 days †¢ Know the ph ases of the menstrual cycle in detail. o Average of 28 day cycle o Involves release of mature egg, shedding of old endometrium and formation of new endometrium o Follicular phase – first 14 days of cycle ? 1st week: old endometrium is shed (menstruation); follicular development begins ? nd week: formation of new endometrium; follicular development continues ? Ovulation: release of mature ovum around the 14th day; egg has approx. 24 hrs. to join sperm. o Luteal phase – endometrium continues to prepare for possible implantation of embryo o If implantation does not occur by the end of the 28 day (average) cycle then menstrual bleeding occurs and the cycle begins again. †¢ Know the embryonic and fetal development discussed in the power point, video, and in your book. -Blastocyst – 5 days after conception -Implantation occurs within 10 days -4 weeks = arm buds, beginning of eyes 5 weeks = nose -6 weeks = leg buds embryo< 0. 5 inches -7 weeks = ? inch; clearly de fined fingers, visible internal organs and eye lenses -8 weeks = well defined fingers and toes -10 weeks = embryo=fetus; can move; approx. 2 inches long -14 weeks = fetus can bring hands together and suck thumb -15 weeks = sensory organs are almost complete -16 weeks = can actively turn -Fetal respiration = baby â€Å"breathes† fluid in and out. †¢ What is spermatogenesis? The production of sperm begins between the ages of 9-12 †¢ Know the structure of sperm and how/where they form and develop. pic] -Sperm is manufactured in the testes (testicle) in the seminiferous tubules. -Immature sperm are stored in the epididymis until ready for ejaculation. -Haploid cells (23 chromosomes) -Comprised of general three parts: headpiece, midpiece, flagellum †¢ What is the average production rate (may be a range) of sperm in a healthy male? More than 400 billion sperm is produced in lifetime and 200-300 million sperm produced daily. In normal semen, there is approx. 39 millio n (range from 33-46 mil) sperm/ejaculation

Robert Gray

Composers often manipulate their chosen form of text to explore their concerns within the world. Throughout the poem The Late Ferry by Robert Gray the type of journey is seen to be long-term, emotional, confronting and challenging for individuals. Shaun Tan’s The Red Tree uses journey as being long-term, personal, confronting, emotional and mental. These are recognized by the usage of symbolism and metaphors. Robert Grays The Late Ferry contains a large amount of symbolism through the duration of the poem. The symbolism is what gives the audience an idea of what the journey itself is and what type of journey it may be.In the 1st stanza we see this symbolism as a mother watching her child leave her and enter the real world on their own â€Å"The late ferry is leaving now; I stay to watch from the balcony as it goes up onto the huge dark harbor†. This is exploring journey through the child leaving their mother and getting about on their own now, therefore for the child it is a journey of coming of age. Robert Gray can uncover journey to the audience by using light and darkness to juxtapose each other and showing what are the positive and negative times for the individual in this journey.The colour orange in stanza 4 is a symbolism for an element of hope. Hope that this individual will get used to be on their own and finding their way around through life â€Å"And out beyond the tomato stake patch of the yachts, with their orange lights† juxtaposed to the darkness symbolised in stanza 6 â€Å"the longer white feel nervously about in the blackness† this is also symbolic of a negative time as the person is nervous in a dark world trying to find the light to turn their world positive again.The technique shown in these quotes can be symbolism, juxtaposition and the re-occurring motif of the colour. This shows the audience when the journey can be great or when the journey can be tough. This is a way of Robert Gray showing his notion of journ ey in The Late Ferry. Shaun Tan and The Red Tree uses also uses symbolism and metaphors to create knowledge to the reader by clearly showing what journey they are on and what sort of journey it could be for the individual in the text.On the page where the girl is bottled up on a beach we can see what is happening in her life and why she is feeling this way. The writing on the page says, â€Å"no one understands† by it stating this and the picture of her to go with it we can see that the technique being used by Shaun Tan is social distance; she is distancing herself away from everyone, as no one understands her feelings she is going through. We feel as if she has been dehumanized and left to suffer, we show sympathy towards her.The notion of journey is being explored by Shaun Tan in this as we get so many emotions and right away we realise it is a personal, emotional journey. In The Red Tree we also explore journey through the image in frame 4, we are exposed to the idea that journeys can offer a change in perspective, ideals and behaviors. She is experiencing an inner emotional journey that is displayed through her being in a bottle and the message is on the shore instead of being in the bottle. This is represented through the dull colours- dark blue and black.These are symbolic of the type of journey she is on. We give empathy to this girl as we get the feeling that no one wants to talk to her and no one likes to her their emotions all bottled up. Through both the texts The Late Ferry and The Red Tree journey is explored and depicted by the usage of symbolism and colours. Although both composers are using the same techniques the type of journey is completely different to one another. Ultimately both composers clearly display in their text what is happening throughout the whole time of this experience for the individual.

Free Essays on A Reflection On The Narnian Chronicles

. He spoke the world into existence. He spoke into the vast expanse and created night, day, seas, land, sky, animals, and everything He saw fit for His purpose. Though there was already land in existence in the magical other world, the notion of â€Å"Narnia† was born simply through Aslan’s use of both song and speech. By singing, Aslan brought about the stars and the sun. He began another song, and all around him as he walked grass sprouted underfoot and quickly spread all around, and trees began to take root and grow in the valley. Aslan’s song is analogous to the voice of God during the creation of the world. God breathed life into Adam, the first human to walk the earth. Aslan as well gave life through his breath into the animals of Narnia. Though the animals were already physically alive, their lack of knowledge and speech prevented them from being characterized as true citizens of Narnia. That is until Aslan breathed the ability of speech into the chosen... Free Essays on A Reflection On The Narnian Chronicles Free Essays on A Reflection On The Narnian Chronicles A Reflection on the Narnian Chronicles Throughout the C.S.Lewis series, The Narnian Chronicles, there are many indirect references to the Christian faith and the Bible itself. Through the use of allegories, Lewis provides his readers with a link to explore and contemplate this â€Å"other world.† Though allegorical instances are prevalent throughout the entire series, they are particularly ubiquitous in both â€Å"The Magician’s Nephew† and in â€Å"The Silver Chair.† Aslan the lion is portrayed as the Christ figure in Lewis’ books. As you progress through the novels, it becomes more and more apparent that there is a strong connection between God (or Jesus) and Aslan. This first becomes evident in â€Å"The Magician’s Nephew.† The first connection that is established between â€Å"The Magician’s Nephew† and the Bible (particularly Genesis 1) is the notion of and occurrence of creation. In the Bible, everything was created merely from God’s words. He spoke the world into existence. He spoke into the vast expanse and created night, day, seas, land, sky, animals, and everything He saw fit for His purpose. Though there was already land in existence in the magical other world, the notion of â€Å"Narnia† was born simply through Aslan’s use of both song and speech. By singing, Aslan brought about the stars and the sun. He began another song, and all around him as he walked grass sprouted underfoot and quickly spread all around, and trees began to take root and grow in the valley. Aslan’s song is analogous to the voice of God during the creation of the world. God breathed life into Adam, the first human to walk the earth. Aslan as well gave life through his breath into the animals of Narnia. Though the animals were already physically alive, their lack of knowledge and speech prevented them from being characterized as true citizens of Narnia. That is until Aslan breathed the ability of speech into the chosen...

30+ Cryptocurrency and Bitcoin Terms

30+ Cryptocurrency and Bitcoin Terms 30+ Cryptocurrency and Bitcoin Terms 30+ Cryptocurrency and Bitcoin Terms By Daniel Scocco Most of us heard or read stories about cryptocurrencies, Bitcoin, blockchain and so on over the past few years. Few of us, however, understand what those terms mean. Given that those technologies are probably here to stay, writers and readers alike would benefit from a basic understanding of the terminology involved. Below you will find an initial list with 32 terms. We plan to update it as new ones appear. 1. Bitcoin Bitcoin is a decentralized digital currency. It is the first and most famous cryptocurrency, having being launched in 2009 by an unknown person or organization under the pseudonym Satoshi Nakamoto. The main goal of Bitcoin is to create a currency that doesnt rely on a central authority or government, as this feature should give it many benefits, including lower transaction costs. When it was launched the cost of one Bitcoin was only a couple of cents, and late in 2017 the price of one Bitcoin skyrocketed to almost $20,000, crashing after a couple of months to around $7,000. This meteoric rise and fall contributed to increasing the interest in this cryptocurrency around the world. 2. BTC Each cryptocurrency has a 3-letter symbol that is used to designate it on trading platforms. This is similar to the symbols used on stock exchanges to designate specific companies and stock. BTC is the symbol of Bitcoin. 3. Blockchain This is the core technology behind Bitcoin and most other cryptocurrencies. Some people argue that this innovation has more value than Bitcoin itself, because it can be used on countless future projects. The basic idea is to organize all the transactions of a system (i.e. Bitcoin payments) into blocks, and then to connect those blocks in a chain using cryptography. The cryptographic functions ensure that all the transactions on the blockchain are valid, and anyone can check this information, as it is public. On top of that it is impossible to remove or change past transactions, making the system secure. An alternative way of seeing the blockchain is as an open, distributed digital ledger. 4. Cryptocurrency A digital currency which relies on cryptography to validate transactions, removing the need to have a trusted central authority reporting which transaction is valid and which is not. Bitcoin is the most popular one but today we have over 1000 cryptocurrency projects on the market. 5. Altcoin A nickname given to all cryptocurrencies other than Bitcoin, derived from â€Å"alternative coin.† Bitcoin was the only cryptocurrency on the market for many years, and that is why when new ones appeared they received this nickname. 6. ICO Acronym for Initial Coin Offering. This event happens when a crypto project launches its currency or tokens in the market, allowing the first investors to purchase them. The process is similar to an IPO, where a company offers its shares to the public for the first time. Notice that when you invest in an ICO, however, you are not buying equity from that project. Instead, you are buying the coins or tokens of such project, and investors do so hoping that such coins will increase in value over time. 7. Ethereum Currently Ethereum is the second largest cryptocurrency by market capitalization. The goal of this project is to allow programmers to easily create smart contracts (see below) as if they were writing a simple computer software. 8. Cryptography The study of strategies and technical implementations to guarantee the privacy and integrity of information exchanged between two or more parties. For example, if you want to send a message to a friend and want to make sure that only him will be able to read it you could substitute each letter on your message with a specific number or symbol. Only the person in possession of the substitution table (i.e. your friend) will be able to revert the list of numbers or symbols into the original message. Cryptography appeared thousands of years ago due to the need of private communications in military contexts and during wars. 9. Decentralization This is perhaps the most important characteristic of Bitcoin and other cryptocurrency projects. By not having a central authority (i.e. by being decentralized) cryptocurrencies have advantages over fiat currencies and other payment methods. Those advantages include a limited monetary supply (which can make the value of the cryptocurrency increase over time) and, in theory, lower transaction costs. 10. Wallet Software that allows you to store cryptocurrency, and to send and receive payments. 11. Hot wallet A cryptocurrency wallet that is connected to the Internet. It can be a web application or a mobile application. A hot wallet gives you more convenience, because you can instantly send and receive payments using it. That being said they are less secure because hackers can try to gain access through the Internet. 12. Cold wallet A wallet that is not connected to the Internet. You can install such software on a USB drive, for instance. Cold wallets are not convenient to use but they are much more secure because the hacker would need physical access to try compromising the wallet. 13. Private key A private key (i.e. a sequence of randomly generated characters) is what allows you to spend the cryptocurrency funds in your wallet. It is like a password that you need to make payments and send funds from your wallet. If you lose it you will not be able to access your funds, and theres no way to recover it. 14. Network confirmation Remember that Bitcoin (like other cryptocurrencies) is a decentralized digital currency, so there is no company or central authority confirming if a given transaction is valid or not. The Bitcoin network itself will confirm each transaction. Each node (see below) will check each transaction and confirm or deny its validity. The larger the number of confirmations a transaction has, the higher the probability that it is valid. Currently, with six confirmations you have 99.9% of certainty that the transaction is valid. 15. Node A computer which is connected to the Internet and runs the software of a given cryptocurrency. Nodes are responsible for validating transactions and packaging those transactions inside new blocks on the blockchain. In other words, it is the network of nodes that keeps a cryptocurrency running. 16. Light node It represents a computer running a light version of the cryptocurrency software which offers a limited amount of features, usually including payment verification. Some cryptocurrency projects allow light nodes to exist with the goal of increasing the total number of nodes available, possibly increasing the efficiency of the network and reducing the time to validate transactions. 17. Full node A computer running the full software of a cryptocurrency project, which includes all the transactions (and therefore all blocks) ever registered for this particular cryptocurrency. Running a full node is the only possible way to verify a transactions without relying on a third party. 18. Consensus Since cryptocurrencies don’t have a central authority determining which transactions are valid and which are not and in which order they took place, the network of nodes, relying purely on software and algorithms, needs to reach an agreement regarding those factors. Such an agreement is called network consensus. 19. Token Cryptocurrencies were originally developed to be used as electronic cash. Over time, however, people realized that the same technology (i.e. blockchain) could be used for other purposes, most notably smart contracts (see below). Units of those crypto projects that aim to have functionality beyond those of a digital currency are usually called tokens. 20. Security token This is a subcategory of tokens which usually represent real-life assets like company shares, real estate and so on. Security tokens are expected to make buying, selling and trading those assets much more efficient, even though they are subject to more regulation than other crypto projects. 21. Smart contract A digital contract that gets automatically executed by software upon its completion. Suppose you want to make a bet with a friend about whether or not it will rain tomorrow. You could use a smart contract for such a bet. Both you and your friend would deposit the money into a temporary Bitcoin wallet, and the software itself would verify whether or not there was rain on that specific day. The software would then transfer the money to the winning party. As you can see, using a smart contract has some advantages, as it can give more security to both sides as well as impartiality when evaluating the results. 22. Mining As explained above, network nodes are responsible for validating individual transactions. Once there are enough outstanding transactions a node can create a new block on the blockchain by solving a cryptographic challenge. The node that first solves such challenge will get rewarded a certain amount of units of that cryptocurrency (e.g. on the Bitcoin network nodes get rewarded Bitcoins for adding new blocks). The process of validating transactions and adding new blocks to the blockchain is called mining. This nickname was created because it is through this process that the amount of Bitcoin in circulation increases, similar to what happens with precious metals like gold. 23. Miner A person, group of people or company involved with mining a specific cryptocurrency. 24. CPU Acronym for Central Processing Unit. This electronic component is the brain of the computer, being responsible for carrying out logic and mathematical operations. If you are a miner, the more CPU power you have available the higher the chances that you will be able to solve the cryptographic challenges when mining Bitcoin or other cryptocurrencies. 25. GPU Acronym for Graphical Processing Unit. This is a special purpose component in computers which is responsible for processing graphics. Some cryptocurrency projects have algorithms that allow for GPUs to be used in the mining process more efficiently than CPUs. 26. Satoshi Satoshi Nakamoto is the name of the person or entity that originally released the Bitcoin paper and software. Satoshi is also the name of the smallest unit of Bitcoin, representing one hundred millionth of a single Bitcoin. 27. Fork This is a software development term that also applies to cryptocurrency projects. When a fork happens, the current source code of the software is copied and used to start a new, independent version of the software. Usually a different team of programmers is responsible for the new version, and they carry out the fork because they want to have the autonomy to make modifications and/or improvements that the previous development team didn’t agree with. In the cryptocurrency world the most famous case is Bitcoin Cash, which was forked from the original Bitcoin in 2017. The developers behind Bitcoin Cash wanted to increase the size of the blocks on the Bitcoin blockchain, so that they could contain a larger number of transactions and thus be more efficient. Since the Bitcoin development team didn’t agree with this modification, the fork took place, practically creating a rival to Bitcoin. 28. Exchange An online platform where users can exchange one cryptocurrency for another. Some exchanges also allow users to exchange crypto currencies for fiat currencies and vice versa. 29. Stable coin A cryptocurrency which is backed by a fiat currency (e.g. the US dollar) or a commodity (e.g. gold). The idea behind stable coins is to provide liquidity and security for users who wish to temporarily sell their cryptocurrencies without removing their funds from the exchange. 30. Tether The largest stable coin in the market with a market cap of around $2 billion. 31. Double spending A type of financial fraud or attack. It involves spending the same amount of money twice, hoping that the second entity receiving the payment will not realize or not be able to verify that the money has already been spent on a previous transaction. This type of attack has happened with smaller cryptocurrency projects, however there is no confirmation of this attack happening with larger projects like Bitcoin or Ethereum. 32. 51% attack Since cryptocurrencies like Bitcoin do not have a central authority, it is the consensus of the network nodes that determine which transactions are valid and which are not. If a malicious user controls 51% of the network nodes he might be able to validate his own fraudulent transactions. The larger the number of nodes in the network, the harder it is to make this attack, and so far none of the popular crypto projects has suffered from it. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:12 Signs and Symbols You Should Know34 Writing Tips That Will Make You a Better Writer15 Names and Descriptions of Effects

Put the arguments for and against the idea that motivation (a Essay

Put the arguments for and against the idea that motivation (a learner's factor) plays a major part in second language acquisition) - Essay Example le new language acquiring process is something that we will delve into in detail and for this reason we find the exact basis as to how motivation plays its due part. There are a number of reasons that the students and different language learners offer when they are questioned as to why a new language would just be the order of the day for them. These responses include their willingness to have a sound and prosperous future that is full of growth and advancements. Also the reasons include their liking for a particular language and their incorporation of these languages into the countries in which they intend traveling or living in for a specified period of time. With the addition of more and more people wanting to learn a new language we see that the limited proficiency in English, the instructors are having a hard time making these people learn the new language. There is just so much that can be taught to these individuals. Enormous patience is required on their part as well as a huge amount of understanding and empathy. This is a mighty challenge for the teachers as they have to train the language seekers without having any prior training themselves. This would be done to promote second language development as well as to find out a little bit about the procedure of second language learning. [Favreau, M., & Segalowitz, 1983] The motivational aspects stem from the fact that the second language gives them a better understanding of the ways and means of the people who make use of the same in their day to day lives as well as the international usage of the new and acquired language. English is indeed the international language but learning Ger man, French, Spanish or Chinese on the part of the different language seekers/learners is a positive step and one that should surely be counted as a plus on their curriculum vitae. The focus therefore should not only be on young children but we can also take into consideration the older ones. As we are focusing on people from

How To Survive A Plague Movie Review Example | Topics and Well Written Essays - 750 words

How To Survive A Plague - Movie Review Example This paper is a review of the film â€Å"How to Survive a Plague†. It is majorly about a group of activists and the founders of the Act-up organization. This follows a struggle for recognition by the U.S.A government and health organizations in the provision and the development of advanced VIV/AIDS remedies. The political aspect of this documentary is the level of ignorance portrayed by President Ronald Reagan in support of the epidemic activism. In addition, Senator Jesse Helm pointed out to the victims that, â€Å"They asked for it†. Research through interviews and film demonstrations by the members of the Act-up group identified the spread of the plague to have been hastened by homosexuality and GLBT lifestyle. The politics against the Act-up activism was further reflected by the refusal of health organizations to treat AIDS patients and further refusal by the funeral homes to bury those that died of AIDS or related complications. The increasing death troll inspired the mobilization of the GLBT group in 1987 to influence the public perception about HIV/AIDS. This aimed at the arrival of a probable cure or effective preventive measures that would curb the number of deaths from the plague. The controversy within the GLBT and the intensive overview of the organization disagreements on how the campaigns should be carried out sets How to Survive a Plague a unique documentary in comparison to the other HIV/AIDS films. The differing opinions within the GLBT organization were whether the fighting meant the literal fighting while a section of the members acknowledged a campaign without undue violence.