DNA fingerprinting Research Paper Example | Topics and Well Written Essays - 750 words - 1

DNA fingerprinting - Research Paper Example For example, if a single DNA strand looks like this: A-A-C-T-G-A-T-A-G-G-T-C-T-A-G, then the strand of DNA bound to it can be this: T-T-G-A-C-T-A-T-C-C-A-G-A-T-C. the section of DNA can be together represented as follows: DNA fingerprinting is used in differentiating people. This is because the chemical structure of DNA of everyone is the same. The only distinctive feature between people or animals is the base pairs’ order. DNA of each person has many millions of base pairs, and everyone has a distinct sequence. Through the use of these sequences, every individual person can be solely identified by their base pairs’ sequence. The task is however time consuming due to the many millions of base pairs. Scientists have been able to do this through a shorter method due to the repeating patterns in DNA (Pena 97). The patterns however do not give fingerprint of individuals, but can determine whether two samples of DNA are from one individual, non-related people, or related persons. The sequences of DNA used by scientists are known to vary from person to person. This helps them in analysis for probability of a match. Maternity and Paternity: since individuals inherits his or her VNTRSs from the parents, its patterns can be used in the establishment of maternity or paternity of a person. The patterns are very specific, and a parental VNTR pattern can even be reconstructed if the VNTR pattern of the children is known. Analysis of parent to child VNTR pattern has been used widely in solving standard cases of father identification and even complicated cases of legal nationality confirmation, as well as in instances of biological parenthood and adoption. Criminal Identification and Forensics: DNA isolated from skin cells, hair, blood, or any other genetic evidence left at crime scene can be compared via patterns of VNTR, with the criminal suspect’s DNA in order to determine innocence or guilt.

Major Oil Isssues Essay Example | Topics and Well Written Essays - 4500 words

Major Oil Isssues - Essay Example However the supply of crude oil in the international market has been rigid. This creates the pressure on the prices of the oil. This fundamental theory of the international market as well as the economy of the world provides the explanation for the process or the trend of the fluctuation in the price of crude oil. Within the period 2004 - 2006 the capacity of the production of the global oil had not been able to keep in pace with its demand that had been increasing rapidly. The demand for oil had been on an increase more for the emerging economies of the continent of Asia, China, and also the United States of America. The demands for oil have an increase of 1.4 million barrels per day for the year 2005 as compared to 2.7 million barrels per day increase in 2004. This increased demand of oil had been accompanied by a continuous increase in the price of the same. According to the market specialists the price of oil is expected to remain jumpy and almost volatile. Moreover the price of this particular resource is expected to face a continuous rise rather than decrease. There is a high probability that the price will remain above the expected mean value of the price. (Krichene, 2006, pp 3- 4: Gautier, 2008, p 110) However predictions about the persisting trend of oil price vary among scholars. In the words of Xu, Chen and Han the main obstacle that arises in the prediction of the price of the crude oil is uncertainty. The various models along with the methods for computation that are present help to forecast the price trend in literatures. However most of the methods have not been able to predict the existing and the future variability of the prices of crude oil in the most effective way. For the betterment of the methods of computing the variations in the price econometricians have made several attempts and they have suggested different methods that are suitable for measuring and predicting the volatility. (Huynh, 2008, p 353) The paper aims at studying the expect ed trend of the oil price in the recent future with special emphasis to Australia. Peak Oil Phenomenon and Discussions around the World The past century had experienced a major growth of population but lesser instances of food shortages. The material requirements of the people had also surged. All this was achieved due to the growth of production of oil. The immense growth of oil production hugely benefited the food productions, wiped out the occurrence of famines, and made other daily human activities simpler (Hall & Day, 2009). The huge oil production made oil cheaper and the civilization moved forward based on oil-based energies. However, this also led to a huge depletion of oil reserves and ecologists predict that Peak Oil is not far away. Peak Oil is a phenomenon by which the global oil production will reach its highest stage and then it will start to fall at a very fast rate (Cork, 2010). M King Hubbert, a geologist working with Shell predicted a bell like life span of petrole um production in United States in 1956. According to Colin Campbell, the peak of discovering new fields had reached during the 1960s. He gives a fair assessment of the situation. According to him, the peak depends on the discovery of new fields, which has slowly decelerated, and the extraction rate of oils, which depends on the nature of the reservoir (Campbell, 2002). Presently the world consumes about four times the oil that is

Health History and Examination Essay Example for Free

Health History and Examination Essay Neurological System (headaches, head injuries, dizziness, convulsions, tremors, weakness, numbness, tingling, difficulty speaking, difficulty swallowing, etc., medications): Patient is alert, awake and oriented. Denies headaches, head injuries, dizziness, seizures, tremors, migraine, difficulty in speech and swallowing. No history of falls. Patient does mention that he has numbness and tingling of fingers and toes occasionally. Takes Gabapentin 100mg orally three times a day. Head and Neck (pain, headaches, head/neck injury, neck pain, lumps/swelling, surgeries on head/neck, medications): Patient denies neck or head injuries, denies swelling or lumps on neck and head, Denies neck pain or headaches. Eyes (eye pain, blurred vision, history of crossed eyes, redness/swelling in eyes, watering, tearing, injury/surgery to eye, glaucoma testing, vision test, glasses or contacts, medications): Patient wears eyeglasses that are with him. Bilateral cataract surgery done in June 2013. Regular vision checks after surgery done in November 2013 and at present he is not on any medications at home. Ears (earache or other ear pain, history of ear infections, discharge from ears, history of surgery, difficulty hearing, environmental noise exposure, vertigo, medications): No complaints of ear pain, infection, surgery tinnitus due to noise, or vertigo noted. Not on any medications. Hard of hearing right ear but does not use a hearing aid. Nose, Mouth, and Throat (discharge, sores or lesions, pain, nosebleeds, bleeding gums, sore throat, allergies, surgeries, usual dental care, medications): Denies discharge from nose and throat, denies presence of sores or lesions in the mouth. Denies nose bleeds, bleeding gums, or sore  throat. No known allergies noted. Has upper and lower dentures that patient cleans with Polident tablets daily. History of Tonsillectomy at age 7. Skin, Hair and Nails (skin disease, changes in color, changes in a mole, excessive dryness or moisture, itching, bruising, rash or lesions, recent hair loss, changing nails, environmental hazards/exposures, medications): Patient’s skin color is ethnic. Has some gray hair but no alopecia. Has well groomed nails. Denies skin problems. Particular about usage of moisturizing lotions after bath. Breasts and Axilla (pain or tenderness, lumps, nipple discharge, rash, swelling, trauma or injury to b reast, mammography, breast self-exam, medications): Patient denies any problems with breasts and axilla. Does not perform self-breast examination. Peripheral Vascular and Lymphatic System (leg pain, cramps, skin changes in arms or legs, swelling in legs or ankles, swollen glands, medications): Denies leg pain, cramps or discoloration of arms and legs. Complains of occasional swelling on ankles. Takes Lasix 40 mg orally once a day. Cardiovascular System (chest pain or tightness, SOB, cough, swelling of feet or hands, family history of cardiac disease, tire easily, self-history of heart disease, medications): Denies any chest pain or tightness. Denies shortness of breath or weakness. Complains of occasional cough relieved by Robitussin DM 10ml orally every 6 hours as needed. Patient is hypertensive and had an MI in 2005 but denies any history of Congestive Heart Failure. Family history shows that his father died of heart attack at age 75. Patient had an echocardiogram and stress test done last year as outpatient and per patient results were normal. Patient is taking Aspirin 81mg orally daily, Lopressor 25mg orally daily, and Plav ix 75mg orally daily. Thorax and Lungs (cough, SOB, pain on inspiration or expiration, chest pain with breathing, history of lung disease, smoking history, living/working conditions that affect breathing, last TB skin test, flu shot, pneumococcal vaccine, chest x-ray, medications): Has occasional cough that could be due to change of climate. Denies shortness of breath or pain with breathing. Denies smoking and no history of lung disease is noted. Immunized for Influenza and Pneumonia on 10/14/2013. Patient was in ER in March for cough and fever and x-ray of the chest showed no abnormalities at that time. Musculoskeletal System (joint pain; stiffness; swelling, heat, redness in joints; limitation of movement; muscle pain or cramping; deformity of bone or joint; accidents or trauma to bones; back pain;  difficulty with activity of daily living, medications) Denies any symptoms of joint problems and does not take any medications at home. Patient is independent and requires no assistance for activities of daily living. His wife and he take walks on a daily basis for 20 minutes. Gastrointestinal System (change in appetite – increase or loss; difficulty swallowing; foods not tolerated; abdominal pain; nausea or vomiting; frequency of BM; history of GI disease, ulcers, medications) Denies any gastro-intestinal disease, ulcers, or diabetes. Consumes low sodium diet with no added salt three times a day and a bedtime snack. Includes plenty of vegetables and fruits in his diet. No swallowing problems noted. No complaints of nausea, vomiting or diarrhea noted. Patient has daily bowel movement and reports that it is brown in color. Denies use of stool softener or laxative. An Endoscopy and Colonoscopy was done in January 2014 and no abnormalities noted at that time. Genitourinary System (recent change, frequency, urgency, nocturia, dysuria, polyuria, oliguria, hesitancy or straining, urine color, narrowed stream, incontinence, history of urinary disease, pain in flank, groin, supra pubic region or low back) Denies pain or any urinary problems. Patient verbalizes increased frequency of urination due to Lasix. Patient wakes up twice at night to urinate but he is continent of bladder. Per patient no prostate problem noted. Last prostate exam was done in February 2014. Physical Examination (Comprehensive examination of each system. Record findings.) Neurological System (exam of all 12 cranial nerves, motor and sensory assessments): Patient is awake, alert, and oriented with no memory loss. Patient is calm, cooperative and pleasant. Judgment is intact. Patients speaks clearly and in full sentences. No difficulty noted while speaking. No swallowing problems noted. Patient has a steady gait with full strength. Sensations present in all extremities. Complaints of occasional numbness and tingling of fingers and toes but denies upon examination. Head and Neck (palpate the skull, inspect the neck, inspect the face, palpate the lymph nodes, palpate the trachea, palpate and auscultate the thyroid gland): Skull and neck are normal on examination. No deformities or hematoma noted. No lymph nodes identified on palpation. Adam’s apple present. Trachea is normal on palpation. Eyes (test visual acuity, visual fields, extra ocular muscle  function, inspect external eye struct ures, inspect anterior eyeball structures, inspect ocular fundus): Patient has eyeglasses with him. Patient is able to open and close his eyelids. Pupil is round and reaction to light is constriction to both eyes. Denies any blurring, watering, or tearing of the eyes. No redness or infection noted. Ears (inspect external structure, otocopic examination, inspect tympanic membrane, test hearing acuity): Hard of hearing right ear with no hearing aid. As per patient the physician had recommended hearing aid for the right ear but patient did not wish to use it. Otoscopic examination revealed normal ear canals and eardrums with minimal amount of earwax. Nose, Mouth, and Throat (Inspect and palpate the nose, palpate the sinus area, inspect the mouth, inspect the throat): Nose, mouth and throat are normal on examination. On palpation no pain noted to sinuses. The upper and lower dentures fit well on the patient and do not become loose while talking or chewing. Skin, Hair and Nails (inspect and palpate skin, temperature, moisture, lesions, inspect and palpate hair, distribution, texture, inspect and palpate nails, contour, color, teach self-examination techniques): No skin break down or rashes or lesions noted on inspection of the skin. Color is normal to ethnicity. Skin is warm, dry an d intact. Mucus membranes are pink and moist. Hair is gray and no alopecia noted. Texture of hair is soft to touch, no split ends noted. Kept short and clean. No ingrown nails or cracked nails noted. Nails are well groomed and pink in color. Patient verbalizes examining the skin and nails everyday while taking a shower. Breasts and Axilla (deferred for purpose of class assignment) Peripheral Vascular and Lymphatic System (inspect arms, symmetry, pulses; inspect legs, venous pattern, varicosities, pulses, color, swelling, lumps): Bilateral upper extremities are warm, symmetrical with bilateral radial pulses 2+. Bilateral lower extremities are warm, symmetrical without any discoloration. No varicose veins noted. Bilateral pedal pulses 2+. A trace of edema is noted on both ankles and feet. Cardiovascular System (inspect and palpate carotid arteries, jugular venous system, precordium heave or lift, apical impulse; auscultate rate and rhythm; identify S1 and S2, any extra heart sounds, murmur): Carotid arteries are normal with pulse 2+. No jugular vein distension noted. Apical pulse is 82 beats per minute, BP of 150/80 mm of Hg. Heart sounds S1 and S2 are on auscultation. No murmur or extra heart sound noted. EKG shows a  Normal Sinus Rhythm. Thorax and Lungs (inspect thoracic cage, symmetry, tactile fremitus, trachea; palpate symmetrical expansion;, percussion of anterior, lateral and posterior, abnormal breathing sounds): Thoracic cage is normal and symmetrical. No abnormality noted on palpation and percussion. Breath sounds are clear and equal on auscultation in all lung fields. Respirations are even, regular and unlabored. Patient has occasional nonproductive cough relieved by cough medicine. Respiratory rate is 18/minute and Oxygen saturation is 99% on room air. Musculoskeletal System (inspect cervical spine for size, contour, swelling, mass, deformity, pain, range of motion; inspect shoulders for size, color, contour, swelling, mass, deformity, pain, range of motion; inspect elbows for size, color, contour, swelling, mass, deformity, pain, range of motion; inspect wrist and hands for size, color, contour, swelling, mass, deformity, pain, range of motion; inspect hips for size, color, contour, swelling, mass, deformi ty, pain, range of motion; inspect knees for size, color, contour, swelling, mass, deformity, pain, range of motion; inspect ankles and feet for size, color, contour, swelling, mass, deformity, pain and range of motion): Cervical spines are normal in size, no pain or deformities noted with full range of motion. Bilateral shoulders are equal in size, no swelling or mass noted. No pain noted on movement of shoulders. Bilateral elbows, wrists and hands are equal in size, with full range of motion and equal in strength. No deformities noted on inspection. Bilateral hips are equal in strength, no swelling or mass noted. No evidence of redness or injury noted. Sacrum is intact. Bilateral lower extremities with full range of motion and equal strength noted. No swelling or deformity noted. Bilateral ankles and feet noted with trace of edema. Gastrointestinal System (contour of abdomen, general symmetry, skin color and condition, pulsation and movement, umbilicus, hair distribution; auscultate bowel sound;, percuss all four quadrants; percuss border of liver; light palpation in all four quadrants– muscle wall, tenderness, enlarged organs, masses, rebound tenderness, CVA tenderness): Abdomen is flat and non-distended. Bowels sounds present in all four quadrants. Abdomen soft and non-tender on palpation. Percussion revealed tympany in all four quadrants. Umbilicus is midline and inverted. Surface of abdomen smooth and even, with homogenous color. No lesions or surgical scars noted. Genitourinary System (deferred for purpose of this  class) FHP Assessment Cognitive-Perceptual Pattern: Patient is alert and oriented, no memory loss. Well educated, and has the ability to read, write and understand information. Patient uses eyeglasses for reading and is hard of hearing right ear. Nutritional-Metabolic Pattern: Patient eats a low sodium diet with no added salt three times a day with a bedtime snack. Home cooked food with vegetables and fruits included in the diet are his preferences. The patient or his wife prepares the food. The patient and his wife do the food shopping. Sexuality-Reproductive Pattern: The patient has three children and 5 grandchildren. He is not interested in sexual activities but loves to spend time with his wife. Pattern of Elimination Patient is continent of bladder and bowel. Urinary frequency is increased due to effect of medication (Lasix). Pattern of Activity and Exercise: Patient is independent in activities of daily living. He is not involved in vigorous exercise but walks daily for 20 minutes along with his wife. Pattern of Sleep and Rest: Patient usually sleeps for 6-7 hours at night with an afternoon nap for 30 minutes. Patient wakes up twice at night to urinate but goes right back to sleep with no difficulty. Patient denies use of sleeping pills. Pattern of Self-Perception and Self-Concept: Patient is well dressed and has self-respect and respects others too. He leads a disciplined life with the ability to take care of himself and his wife. He is friendly with his neighbors and is an active participant in church activities Summarize Your Findings (Use format that provides logical progression of assessment.) Situation (reason for seeking care, patient statements): Name: Lawrence Kelly Age/Sex: 72 years/Male Presenting complaints: Increased swelling of ankles and feet, numbness and tingling of fingers and toes, and occasional cough. Background (health and family history, recent observations): History of present complaints: Patient complains of swelling of feet and ankles for 2 weeks with numbness and tingling of fingers and toes. Occasional cough for last one week. Past medical History: Hypertension, MI, Hard of hearing (Right Ear). Medication history: Lasix 40mg orally daily Aspirin 81mg orally daily Plavix 75mg orally daily Lopressor 25mg orally daily Gabapentin 100mg orally three times a day Assessment (assessment of health state or problems, nursing diagnosis): Mr. Lawrence Kelly 72 year old male presented with complaints of swelling of feet and ankles with numbness and tingling of fingers and toes for the past 2 weeks. Occasional cough for the past one week. He is alert, awake and oriented with steady gait. Hard of hearing in the right ear. His vital signs are BP150/80 mm of Hg, Pulse 82, RR 18/minute, and Temp of 98.4. No chest tightness or pain verbalized. Breath sounds are clear and equal in all lung fields. Abdomen soft, non-tender and non-distended. Bowels sounds present in all four quadrants. No difficulty in urination verbalized and color of urine is amber. Trace edema noted on feet and ankles. Pedal pulses is 2+. Nursing Diagnosis: Fluid Volume Excess manifested by edema of feet and ankles. Recommendation (diagnostic evaluation, follow-up care, patient education teaching including health promotion education): Blood tests should be done including Comprehensive Metabolic Panel, Vitamin B12 Level, and BNP. X-ray Chest is recommended to find out if patient has CHF Echocardiogram could be repeated as it was done more than 6 months ago Teach the patient to monitor BP, Pulse, Intake and Output, and Daily Weights. Advise the patient to elevate the lower extremities on pillows to reduce  dependent edema Encourage the patient to read food labels on the sodium content Avoid fried foods, canned and frozen foods (Nanda Nursing Interventions, 2012) Provide information about community services such as Heart Center at Barnabas Health, Phone No. 1-888-724-7123 (Barnabas Health, 2013). References: Barnabas Health. (2013). Barnabas Health Heart Centers. Retrieved from http://www.barnabashealth.org/services/cardiac/index.htmlLifestyle and home remedies. Retrieved from http://www.mayoclinic.com/health/heart-failure/DS00061/DSECTION=lifestyle-and-home-remediesNanda Nursing Interventions. (2012). Nursing Interventions for Fluid Volume Excess. Retrieved from http://nanda-nursinginterventions.blogspot.com/2012/04/nursing-interventions-for-fluid-volume.html

Did Hitler And The Nazis Improve Germany?

Did Hitler And The Nazis Improve Germany? Toxoplasmosis: Causes Symptoms and Treatment Toxoplasmosis: Causes Symptoms and Treatment Toxoplasmosis is an infection that pregnant females can get from a microscopic parasite. This parasite is called Toxoplasma gondii. The protozoan parasite Toxoplasma gondii, an obligate intracellular eukaryotic pathogen of the phylum Apicomplexa may cause toxoplasmosis in many warm-blooded animals, including humans. Trans-placental passage of the parasite causes congenital toxoplasmosis. Transmission frequency and severity of disease vary with gestation time: during the first weeks, vertical transmission is of low rate, although if it occurs, it causes major damage to the embryo. The transmission frequency increases to near 80% by the end of pregnancy, but the proportion of ill new borns is low. The changes in endocrine phenomena occurring during pregnancy, as well as the size and maturity of the placenta and of the embryonic/fetal immune response certainly affect the ability to be protected from invasion or to fight infection. The size of the inoculum is also relevant for congenital infection risk and disease severity. Besides, the genetic background of the mother and the product is likely to influence outcome. Recent investigations have shown surprising phenomena; that is, molecules and cells that protect the mother might favor vertical transmission. Few direct data are available, but indirect evidence points to several candidate polymorphic host immune response genes that may influence fetal infection or clinical outcome of the product. Toxoplasma gondii (T. gondii) is considered as one of the most successful parasites in the world. This success is first illustrated by its worldwide distribution, from arctic to hot desert areas, including isolated islands and in cities. T. gondii is also among the most prevalent parasites in the global human population, with around one third of the population being infected. Finally, it is able to infect, or be present in, the highest number of host species: any warm-blooded animal may act as an intermediate host, and oocysts may be transported by invertebrates such as filtrating mussels and oysters. Beyond this ubiquitous distribution lies a fascinating transmission pattern: simply saying that T. gondii has a complex life cycle does not encompass all transmission routes and modes that can be used by the parasite to pass from definitive hosts (DHs), where sexual reproduction occurs, to intermediate hosts (IHs). The à ¢Ã¢â€š ¬Ã…“classicalà ¢Ã¢â€š ¬Ãƒâ€šÃ‚  complex life cycle use s felids (domestic and wild-living cats) as DHs and their prey as IHs. Felids are infected by eating infected prey and host the sexual multiplication of the parasite. They excrete millions of oocysts that sporulate in the environment. Sporulated oocysts may survive during several years and may disperse through water movements, soil movements and micro fauna. Ingesting a single sporulated oocyst may be sufficient to infect an IH and begin the asexual reproduction phase. This classical life cycle thus relies on a prey-predator relationship and on environmental contamination, like other parasites, e.g., Echinococcus multilocularis. However, beside this classical cycle, T. gondii shows specific abilities that allow it to use à ¢Ã¢â€š ¬Ã…“complementaryà ¢Ã¢â€š ¬Ãƒâ€šÃ‚  transmission routes. During the phase of asexual multiplication, tachyzoites may disseminate to virtually any organ within the IH, in particular to muscles, brain, placenta, udder and gonads. Asexual forms are then i nfectious to new hosts, thus direct infection among IH is possible by several routes which epidemiological importance has to be discussed: vertical transmission through the placenta, pseudo-vertical transmission through the milk, and sexual transmission through the sperm. In humans, T. gondii may also be transmitted during blood or organ transplant. Finally, the infectivity of asexual forms towards new IHs entails the ability for the parasite to be transmitted among IHs by carnivory. This transmission route is estimated to cause the majority of cases in humans, although people may also get contaminated by ingesting oocysts after a contact with contaminated soil, water, vegetables or cat litter. All the possible transmission routes among IH make the parasite able to maintain its life cycle, at least during a few generations, in the absence of DH and without environmental stage. Moreover, at a high dose, oocysts from the environment may also be infectious for DHs, thus the parasite ma y bypass the IH and use a DHs-environment cycle. The infectivity of oocysts towards cats is relatively low thus the importance of this cycle may be questioned. However, taken together, these observations suggest that T. gondii may theoretically have two distinct life cycles, one among IHs and the other one between DHs and environment. Moreover, in IHs, the infection of the brain results in several specific clinical manifestations, modifications of host behaviour and life history that influence transmission. As a result of its presence in the brain of IHs, T. gondii manipulates host behaviour in two ways, by specifically increasing attractiveness of cat odours to rodent IHs, thus favouring transmission from IH to DH, and by increasing the sexual attractiveness of infected males, which favours sexual transmission. These numerous capacities of transmission clearly allow T. gondii to be distributed worldwide. However, this does not mean that the risk of toxoplasmosis is identical everyw here. On the contrary, a highly structured pattern of infection can be demonstrated, for example by comparing the level of infection of different human populations. Signs and Symptoms Many patients have developed this disease but have had similar symptoms to those of flu or mononucleosis. These symptoms include body aches, swollen lymph nodes, headaches, fever, fatigue and occasionally sore throats. When a female develops this disease prior to or during pregnancy there is about 30% chances that the infection can be passed unto the baby. The baby is at risk of contracting the disease mostly if a female becomes infected in the third trimester and least on the first trimester. Yet if the infection occurs in the early stages of pregnancy, the outcomes are more serious. Many pregnancies can result in stillbirth or miscarriage, and children who survive are born with seizures, enlarged liver or spleen, jaundice, anaemia, bruises and eye infections. A small number of babies that are born with the disease show signs of the disease at birth. Most of those infected develop signs and symptoms until they are on their teens or later. Also babies can develop serious problems suc h as hydrocephalus, intracranial calcifications, intellectual disabilities, motor and developmental delays, and hearing loss. Diagnostic Tests: When acute T. Gondii infection is suspected in pregnant women, toxoplasmosis is diagnosed on the basis of antibody detection. IgG and IgM antibody levels rise generally one to two weeks of infection. However when using the antibody detection it does not distinguish between whether the infection is recent or it was acquired in the distant past. When a woman is found to be infected, the second step is to determine if the baby or fetus is infected. PCR testing of amniotic fluid is used to diagnose congenital toxoplasmosis. Babies can be tested using amniocentesis or ultrasound scan. Treatment: Once diagnosed with Toxoplamosis a treatment with spiramycin (rovamycine) is initiated. If the fetus is confirmed through amniocentesis, the woman can switch to pyrimethamine (daraprim) and sulfadiazine after the first trimester. When women take pyrimethamine, accompanied with it is folinic acid (leucovorin). It protects the bone marrow from the suppressive effects of pyrimethamine. The drug is used to lessen the severity of the disease, but it does not undo previous damage done. Prevention: In order to prevent contracting this disease, pregnant woman should eat fully cooked meat. They should keep kitchen utensils sanitized by washing it with hot soapy water after having contact with raw meat; also they should wear gloves when gardening or touching soil, avoid changing cat litter pans, and be informed about prevention of toxoplasmosis.

Causes Of The Pelopenesian War Essay -- essays research papers

The Causes of the Peloponessian War   Ã‚  Ã‚  Ã‚  Ã‚  Ancient Greece during the 4th century B.C. was home to the city-states of Sparta and Athens. These two communities were the superpowers of the region during that time. The peloponnesian war between these two states evolved out of a string of events that would lead to years of conflict.   Ã‚  Ã‚  Ã‚  Ã‚  When looking for a single cause of the peloponnesian war none can be found. Over time many events contributed to the eventual war between Sparta and Athens. I believe the peloponnesian war evolved because of Athenian support for Spartan enemies, Spartan alarm at a rise in Athenian power, and the drastic differences between the two cultures.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  In 435 B.C., Corcyra, a Corinthian colony declared itself independent of Corinth. Corinth responded by sending a fleet to reduce the rebelling island city. In fear Corcyra appealed to Athens for help and swayed by the Corcyrain diplomats, the Athenians sent military aid. A battle took place, in which the navies of Corcyra and Athens fought against those of Corinth. Sparta, who was allied with Corinth and relied upon it as a source of income, saw the Athenian support of the Corcyrain rebels as an act of aggression against the peloponnesian league (Sparta and her allies). The alliance made between Athens and Corcyra was also viewed as a violation of the peace treaty of 445 B.C. between the peloponnesian league and the Athenian league. Athens ignored all Spartan protest about its involvement in the Corcyrain campaign. Further feud was created between Sparta and Athens in 432 B.C. in Potidaea. Potidaea was a city that was tributary to Athens but Co rinthian in blood. Tired of paying tribute to Athens the citizens of Potidaea attempted to expel the Athenian power. Athens’ soldiers besieged the city and once again Athenians were battling Corinthians. Corinth, aiding the people of Potidaea faced an embargo by Athens. Enraged by this act Sparta appealed the Athenians to end the embargo, but was ignored. Sparta conviened the peloponnesian council and Greece moved one step closer to the peloponnesian war. It could be argued that Sparta and Athens were already preparing for war with each other and that the support of their allies’ wars against each other was not a direct cause of the war but si... ...led to a natural distrust between the two cultures. Pericles, the Athenian ruler before and during the Peloponessian war once compared the â€Å"living force of Athenian freedom with the dead hand of Spartan tyranny†. Thucydides once quoted a Spartan describing the Athenians; â€Å" The Athenians are addicted to innovation, and their designs are characterized by swiftness alike in conception and execution; you have a genius for keeping what you have got, accompanies by a total want of invention, and when forced to act you never go far enough. Again they are adventurous beyond their power, and daring beyond their judgement †¦Ã¢â‚¬  These two quotes show a clear dislike between the two peoples. The two superpowers, so different in culture could not avoid conflict, conflict that eventually resulted in the peloponnesian war.   Ã‚  Ã‚  Ã‚  Ã‚  The roots of the peloponessian war can be traced back to many specific instances but on the most part three main elements caused its rise; Sparta’s anger at Athenian aid to Spartan enemies, Spartan fear of Athenian power, and the hostility and mistrust caused by the radical differences between the two societies. The peloponnesian war was inevitable.

Christianity On-line Essay -- Personal Narrative Communities Essays

Christianity On-line On-line communities are a foreign concept to me. I have never joined one, or even been curious to see what they are like. The only experience I have had with them is in middle school when I used to go into chat rooms and talk to other teens. The only conversation involved there was about music and movies. It has been years since I have ventured into anything on-line except for checking my e-mail or downloading music. In order to write about on-line communities, the assignment given to the class I am in, I had to go on-line and explore the culture myself. Since I had no idea what server to use or what sites were popular, the task was a little daunting. The first thing I looked at was " The Lost Library of Moo ," a site I went to because it was a resource tool listed on the Website for my English class. We had looked at it once before in class to practice navigating it. The only thing I got from the site was that the pictures were pretty and interesting. I did not understand the purpose of it or how to play games that were available. Even reading the introduction and summary of what the site was about confused me. It talked about making verbs written in the language of Moo and virtual reality. The concept of Moo had never been clearly explained to me, so trying to figure the site out on my own was not getting me anywhere. The site is categorized as a MUD or MOO, which is designed to be an educational tool. I was getting discouraged because I could not even understand the directions. The site also talked about signing on to the server and being a "character." I did not even know how to maneuver a game; creating a charact er for it was not even an option for me. Since I was totally l... ...manner. It is easy for people with common interests to meet and exchange views. A person is able to cut through normal small talk that is involved when first meeting someone else, and ask direct questions about the topic known to be important to both of them. On-line communities offer a sense of belonging right away. That is why Christianity or any religion often becomes popular sites with active discussion boards. A topic that is carefully worded to be politically correct when talked about in person, can be discussed frankly when using a screen name. It allows people to be comfortable enough to share their feelings and show their ignorance without worrying about repercussions. I support on-line discussion boards, even though it takes away from face-to-face interaction, something that is necessary when building a solid relationship with another person.

Ronald Reagan – Psychological Eval

He has been called the most significant President of the 20th century. Ronald Reagan’s devotion to the American people and his unwavering commitment to managing both domestic and foreign affairs with sincerity, composure and efficiency provided a beacon of hope in an era that was marked by economic turmoil on the homefront and an impending threat of nuclear war. An analysis of Reagan’s life history, from a psychological standpoint, seeks to reveal the significant factors and influential events that may shed light on how he acquired the distinctive characteristics and how the interplay of how these factors subsequently shaped the extraordinary person he became. It is necessary to consider the influence of heredity, certain family issues, social systems and environment on psychological development. Ronald Reagan was born on February 6, 1911 in the small midwestern town of Tampico, Illinois to Nell (mother) and Jack (father) and older brother Neil. Jack Reagan was a salesman, a staunch Irish- Catholic, a Democrat, despised bigotry and racial discrimination, supported blue collar workers and instilled in his sons the same values. Possibly more influential to Ronald’s psychological development was that his father was also an alcoholic (Gilbert, 2007). This was very difficult aspect of Reagan’s childhood and he struggled to cope with his reality and make sense of his father’s behavior. Ronald's mother, Nelle was a very patient and nurturing woman who doted on her sons. She can be credited for familiarizing Ronald to theater and the stage by sharing with him her love of acting, as she was an actress herself. Being on stage and performing proved to be enjoyable for Ronald, so much so that he went on to star in various Hollywood movies. He even confessed that, â€Å"for a kid suffering childhood pangs of insecurity, the applause was music† (Will, 1990). She made a concerted effort to help them recognize that their fathers alcoholism, while upsetting and hard to understand, was a disease. Nelle was sympathetic in helping her sons deal with their father’s affliction and urged them not to blame their father for succumbing to the disease. She functioned as the constant source of unconditional loving care that seemed to lessen, though not completely diminish, the impact of Jack’s disease (Gilbert, 2007). She reminded her sons how evident their father’s love was when he was not drinking and helped them to maintain love and respect for their father in spite of his weakness. Nelle was a faithfully eligious woman and frequently made visits to families in need, the sick and went out of her way to lend a helping hand to anyone she was able help. Her generosity, kindness and unconditional love had a profound impact on her sons and masked some of the pain and disillusionment associated with their fathers’ alcoholism (Gilbert, 2007). For Reagan, growing up in an environment marked by the staggering paradox of his parents left an indelible impact on his life. His mother was the dependable parent who provided consistent love and guidance. In contrast, Jack Reagan’s alcoholism caused his sons considerable grief and confusion as to why he was unable to conquer his disease. Nelle Reagan wanted to protect her sons by rationalizing Jack’s behavior hoping they would not develop resentment towards their father. These efforts by Nelle, while well intentioned, served to create the illusion that the Reagan home environment was less dysfunctional than it truly was. According to Psychodynamic Theory, her behavior could be interpreted as reflective of an unconscious need to protect her children. Making a consistent effort to assure her sons that their father was the victim of a disease and powerless against his alcoholism could be classified as an illustration of both denial and rationalization. Denial is defined as, â€Å"the persons refusal to acknowledge external realities or emotions† (Kowalski and Westen, 2009). Rationalization can be identified as, â€Å"explaining away actions in a seemingly logical way to avoid uncomfortable feelings† (Kowalski and Westen, 2009). The Reagan family moved many times as a result of Jack’s inability to maintain work. This made it difficult for Ronald to build friendships which inevitably took a toll on his social skills as a boy and his ability to have meaningful relationships as an adult. As a child, Ronald Reagan was an introverted child with low self esteem (Gilbert, 2007). This is highly characteristic of children with alcoholic parents. Many individuals in Reagan’s close knit inner circle observed his reluctance, even inability, to sustain intimate and meaningful relationships with very many individuals. This is consistent to what research suggests about children who grow up in families in which at least one of the parents is an alcoholic. According to an article in the International Journal of Social Sciences and General Studies, â€Å"since the family is the context in which children usually learn to express their feelings, to love and express affection and to trust and share intimate aspects of their lives; it is understandable that many adult children of alcoholics have significant problems with psychosocial adjustment. They show extreme difficulty in sharing themselves in intimate ways with other people† (2010). It seems unlikely that Ronald Reagan, or any child who endures such unfortunate experiences, would ultimately be an actor or the president of the United States! However, the attention that Reagan sought was passive attention. He did not necessarily have to interact with audience members or constituents on a level that forced him to create any intimate, personal bond with these persons. Rather, he was able to operate from a secluded platform where he was able to control people’s perceptions of him. While he proved to be an effective leader and loved President, his childhood and subsequent development were certainly noticeable and undoubtedly affected how he operated as the leader of the free world.