Leonardo da Vinci Research Paper Example | Topics and Well Written Essays - 1000 words

Leonardo da Vinci - Research Paper Example dia Britannica. 2011). His boundless want for information drove him past artwork. Fueled by his eminent acumen, sharp feeling of perception, and authority of the craft of drawing, he examined nature; a line of request that permitted him to seek after double workmanship and science (Capra 2007). Life of Leonardo da Vinci Leonardo da Vinci was conceived of the ill-conceived relationship of a Florentine legal official and landowner, Ser Piero, and a youthful laborer lady, Caterina (Bortolon 1967). That in any case, Leonardo da Vinci, delighted in the benefits of an authentic child and experienced childhood in his father’s bequest and got the standard basic training of those days: perusing, composing, and math (Bortolon 1967). He didn't display a specific inclination for Latin, the key language of customary learning, and higher mathematic until some other time in his life. Because of his masterful tendency, which showed up right off the bat throughout everyday life, he father appr enticed him to the eminent craftsman Andrea Del Verrocchio (Bortolon 1967). He got a multifaceted preparing that included artistic creation and model just as the specialized mechanical expressions in Andrea Del Verrocchio’s workshop. ... In 1482, Leonardo deserted two artistic creation extends, The Adoration of the Magi for the religious community of San Donato and an adjust painting for the St Bernard Chapel, in Florence and moved to work for the duke of Milan, Duke Ludovico Sforza (Encyclop?dia Britannica. 2011). The predominant severe scholastic environment in Milan just as the duke’s splendid court and the important undertaking may have allured him to Milan. Without a doubt, the 17 years spent in Milan were productive. He was exceptionally regarded as a painter and an artist. He finished six works in Milan among which was the popular painting, The Last Supper. He likewise had a broad workshop in Milan where he had a few understudies. Likewise, he filled in as a specialized guide in the fields of design, fortresses, and military issues, and he filled in as a water driven and mechanical architect (Capra 2007). Following the successful passage of the French into Milan, Leonardo left the city presumably Decemb er 1499 or January 1500. He visited Mantua and Venice before coming back to Florence. Upon appearance in Florence, he was concurred a gathering meriting a prestigious child. Leonardo dedicated his stay in Florence to concentrated logical examination (Capra 2007). That in any case, he was as yet associated with painting. It was during this period, 1503 †1506, that he painted Mona Lisa (Vezzosi 1997). Upon the greeting of the French senator in Milan, Charles d’ Amboise, Leonardo came back to Milan in May 1506. During his second remain in Milan, he accomplished little work as a painter; rather, he functioned as guide in design matters. His logical exercises arrived at their apex during this time. The removal of the French from Milan in 1513 drove Leonardo

Com 156 Research Plan

Partner Level Material Appendix D Research Plan As a major aspect of your exploration plan, you should initially draft an examination question for your examination paper that will manage the remainder of your composition. An exploration question, which is more explicit and centered than a general subject, is the issue that your examination paper will be replying. For instance, if your general region of premium is standardized savings, a potential research inquiry may pose â€Å"How can low-pay families set aside more cash if the United States had an improved government disability plan that incorporates individual retirement accounts? As you build up an examination question, remember that you should look into sources to help your subject. Try not to pick an uneven inquiry that will constrain your examination. Rather, build up an examination question that fits further investigation and debateâ€a question for which you really need to know the appropriate response. Attempt to pick an exploration question that is neither excessively expansive, which covers excessively, or excessively limited, which covers nearly nothing. It ought to be sufficiently wide to be talked about in a short research paper. What is your general theme or region of intrigue? What is it about your general subject of intrigue that intrigues you? What questions do you have about the subject that you might want to examine? Show them. Would any of the inquiries you recorded about the theme make a decent subject for an examination paper? Pick or adjust one inquiry and make it into an exploration question. For what reason do you think this exploration question will be suitable for an examination paper? How is your exploration question noteworthy or pertinent to a more extensive network? What foundation data gives the starter grounds to your examination? What are some master or legitimate wellsprings of data on this examination question? What sort of materials will you have to survey for your examination paper? What systems will you follow to direct your exploration? What troubles do you foresee in leading your examination?

Is Anxiety Medication Safe for Teens

Is Anxiety Medication Safe for Teens GAD Treatment Print Is Anxiety Medication Safe for Teens? By Amy Morin, LCSW facebook twitter instagram Amy Morin, LCSW, is a psychotherapist, author of the bestselling book 13 Things Mentally Strong People Dont Do, and a highly sought-after speaker. Learn about our editorial policy Amy Morin, LCSW Medically reviewed by Medically reviewed by Aron Janssen, MD on November 19, 2019 linkedin Aron Janssen, MD is board certified in child, adolescent, and adult psychiatry and is the vice chair of child and adolescent psychiatry Northwestern University.   Learn about our Medical Review Board Aron Janssen, MD on November 19, 2019 izusek / Getty Images More in GAD Treatment Symptoms Diagnosis Coping All teens experience anxiety sometimes. Feeling nervous before a date, worrying about an exam, and experiencing increased anxiety before a big presentation is normal. But sometimes, teens experience so much anxiety that it impairs their daily functioning. Parents of anxious teenagersâ€"as well as the teens themselvesâ€"are often desperate for help. But, many people worry whether anxiety medication is safe for teens. Types of Anxiety Medications for Teens Selective serotonin reuptake inhibitors, also known as SSRIs, are the most commonly prescribed medication for anxiety in children and teens. These may include medications such as Prozac (fluoxetine), Celexa (citalopram), Zoloft (sertraline), and Lexapro (escitalopram). SSRIs increase levels of serotonin in the brain. Serotonin is a neurotransmitter that carries signals between brain cells. SSRIs block the reabsorption of serotonin in the brain, making it more available. Serotonin-norepinephrine reuptake inhibitors, known as SNRIs, may also be prescribed to adolescents with anxiety. SNRIs may include medication such as Cymbalta (duloxetine) and Effexor XR (venlafaxine). Like SSRIs, SNRIs impact neurotransmitters in the brain. SNRIs block reabsorption of two neurotransmitters in the brainâ€"serotonin and norepinephrine. Common Side Effects of SSRIs and SNRIs Many teens don’t experience any side effects when taking SSRIs or SNRIs. And the side effects they do experience are often mild and usually go away within the first few weeks of treatment. The most common side effects include: Dry mouthNauseaDizzinessExcessive sweatingHeadache Other possible side effects may include: Loss of appetiteTirednessConstipationInsomniaChanges in sexual function, such as reduced sexual desire, erectile dysfunction, or difficulty achieving orgasm It’s important to report any side effects to your teen’s doctor. If one medication isn’t working or it’s causing serious side effects, your teen may need to change medications. FDA Warnings About SSRIs and SNRIs The FDA issued a warning in 2004 that antidepressant medications, such as many of the SSRIs and SNRIs, that are often used to treat adolescent anxiety, may increase suicidal thoughts and behavior in a small number of children and adolescents. No suicides were reported in the studies that led to the warnings. But in clinical trials, the rate of suicidal thinking or suicidal behavior was 4 percent among patients receiving an antidepressant, as compared with 2 percent receiving the placebo. To address this concern, a black box warning was added to the prescriptions. Parents and teens are educated about the potential risks and teens are monitored closely with frequent appointments. Some experts have been critical of the FDA’s black box warning. Critics warn some people may not get the help they need for fear the medications are unsafe. Consequently, the warning may deter parents from getting help for their children. Other Medications Used to Treat Anxiety in Teens Although SSRIs and SNRIs are most commonly used to treat anxiety in teens, other prescriptions may be used. Benzodiazepines may be prescribed to teens with severe anxiety. They are usually short-term treatments. Benzodiazepines are less commonly prescribed because they have some associated dangers. Teens may grow dependent on them and benzodiazepines may be abused. Stopping them suddenly could lead to withdrawal symptoms or even  seizures. Occasionally, physicians may prescribe other medications to treat anxiety,  such as antihistamines or atypical antipsychotics. When Teens Should Seek Help for Anxiety There are many different types of anxiety, such as social anxiety, separation anxiety, panic disorder, generalized anxiety, and post-traumatic stress disorder. There are also many different types of phobias that may impact your teen’s daily life. Anxiety becomes problematic when it affects a teen’s social, occupational or educational functioning. Here are a few examples of times when anxiety becomes problematic: A teen thinks everyone is always staring at her. She refuses to eat lunch in the cafeteria and she avoids talking in class.A teen survived a near-fatal car accident on a rainy evening. Several months later, he continues to have nightmares and flashbacks. He refuses to get in a car when it’s raining.A teen has started experiencing panic attacks. She’s worried they will happen when she’s at school. She has started refusing to go to school. According to the Child Mind Institute, 80 percent of young people with anxiety don’t get treatment. That’s unfortunate because anxiety is treatable. And sometimes, that treatment includes medication. When to Use Medications for Anxiety For mild to moderate functional impairments, the American Academy of Child and Adolescent Psychiatry recommends deferring the use of medication. Teens and their parents are often educated on anxiety and the best strategies for managing symptoms. They may also be referred for cognitive behavioral therapy. If those strategies aren’t effective in reducing the impairments, or if a teen has moderate to severe anxiety, medication may be used to manage the symptoms. As with all medications, prescriptions used to treat anxiety have risks. They are prescribed, however, when a physician or psychiatrist thinks the benefits outweigh those risks. How to Help an Anxious Teen If your teen is struggling with anxiety, talk to the doctor. Describe your concerns and ask about your treatment options. While some primary care physicians and pediatricians feel comfortable prescribing anti-anxiety medications to teens, others may refer children to psychiatrists. Psychiatrists are specialists who treat mental health disorders. If you have concerns about your teen’s diagnosis or treatment plan, seek a second opinion. Talking to another professional can help you decide on the best course of action. Always educate yourself about any medications your child is taking. Read the handouts, ask questions, and talk to the doctor and the pharmacist. Monitor your teen’s compliance with taking medication. Make sure she’s taking it as prescribed. Skipping doses or doubling up on pills could be harmful. Attend your teen’s appointments. Talk to the doctor about any concerns you have and learn about your teen’s progress.

Food Insecurity in America - Free Essay Example

Sample details Pages: 3 Words: 898 Downloads: 3 Date added: 2019/02/15 Category Health Essay Level High school Tags: Food Insecurity Essay Did you like this example? Poverty is an ongoing issue affecting millions of Americans every day. Not having the ability to support their families, people who are impoverished live very difficult and stressful lives. In addition to not being able to pay bills, families whom are impoverished also struggle with food security. Don’t waste time! Our writers will create an original "Food Insecurity in America" essay for you Create order The food you eat produces fuel for the body, and it is extremely important to engage in healthy habits when it comes to food and eating. According to the article, Feeding America: Food Insecurity and Poverty in the United States— with findings from the USDA and U.S. Census Bureau, due to a lack of funding and income, approximately 40 million Americans are unable to afford adequate food. Among this 40 million, it was calculated that 12 million of these people are children (Feeding America). Insufficient food intake causes several other health issues that could be avoided with a cleaner, healthier diet. People who are below the poverty line, however, don’t have the access to adequate food. Tis is due to low incomes, at an average of, â€Å"~$25,100 for a family of four† (Feeding America). The thesis of this article could be considered the title, Feeding America: Food Insecurity and Poverty in the United States— with findings from the USDA and U.S. Census Bureau. All of the findings regarding supporting arguments, illustrations, data, and anecdotes relate back to the main idea presented in the title. There is also support given based on where the information in the article is coming from. In the article, there are several examples of data the help in supporting the main claim relating to food and poverty. For example, the poverty rate for individuals that are disabled is, â€Å"2 times the national rate† (Feeding America). This means that people who have a disability are more likely to be impoverished than people who don’t. In addition, â€Å"rural food insecurity among households has remained higher than urban rates,† (Feeding America). Meaning that living in rural areas, people are more lively to live amongst poverty. Another statistic states that single women households are 2.5 more likely to live in poverty or food instability than an average family. Unemployment and poverty also have a strong correlation with food insecurity. Although, the rates of food insecurity, poverty, and unemployment have declined over recent years. Defining who is food insecure is very difficult, as there are many aspects that effect this instability. In total, there are approximately 15 million households, 6 million with children, and 3 million with a senior that are food insecure (Feeding America). Depending on location and race, there are several statistics that correlate to food insecurity. People of color are half as likely to experience food insecurity, and 40% of households that are unable to afford adequate food live in southern states (Feeding America). Income and poverty also relate directly to an ongoing concern with affording food. With the median income rising, people still have trouble balancing the costly aspects of life; such as, healthcare, food costs, bills, transportation, and living arrangements (Feeding America). However, among the 40 million food insecure Americans, 10 million are unable to receive any aid due to having incomes that are considered too high (Feeding America). In order to assist these individuals, it is important to maximize the use of federal programs supporting food security and fighting nati onal poverty, such as SNAP and WIC in order to keep these programs alive and running (Feeding America). There are no valid exceptions to the data presented in this article. The conclusion of the article provides helpful government programs that assist impoverished families with the costly living conditions when they are considered under the poverty line. After explaining the various statistics relating to food insecurity and poverty, it was effective to conclude with the programs that assist these families. Not only were the programs explained, but the article expressed the importance of these programs, and how much they truly help families in need. In keeping the federal programs afloat, it is important that they are funded and used to the maximum efforts in aiding needy families of America (Feeding America). Prior to reading this article, I did not know much about poverty or food insecurity. This is not something that I have ever had to worry about, so it was interesting to me to understand the circumstances that these individuals face on a daily basis. I am also more aware of the programs that assist these people, and hope that they stay valid. It surprised me that almost half of Americans are food insecure. I don’t think there are any arguments that could be considered. These facts presented by the USDA and U.S. Census Bureau are daunting and alarming, and there is a lot of work to be done to decrease poverty and food insecurity in America. The point of view presented in the article informs my own beliefs, thinking, and communication with others as it educated me on a topic that I did not know much about prior to reading the article. I always though that poverty was a lot less of an issue, however, it effects 40 million Americans (Feeding America). In the past on Thanksgiving, I went to a local food kitchen for community service, so I always thought the amount of impoverished people was a lot lower. I hope to see this number decrease, and hope to get back to the food kitchen in order to help people in need.

Characters Of The Novel The Relay Of Stories - 1163 Words

Characters aid in the relay of stories, because they communicate values, morals, and situations that are difficult to talk about or catapult the audience into a world of fantasy. Their ability to capture the attention of the audience is essential to a good tale. Therefore, a reader must be able to feel the environment as surely as if they were actually in it. This is where the six types of characters set the tone for the story. The protagonist is usually a positive character, like the hero who saves the town from an evil fire breathing dragon. Of course, this is not always the case, as the protagonist can be the evil dragon who comes to some kind of life changing realization. The reader can usually recognize personal values or morals in†¦show more content†¦As a result, the Grinch is both the antagonist and protagonist. A deeper development of characters is essential to the story line, so the types of characters usually have a more depth. First, there is the round character, which is well developed through their actions, thoughts, and words (or lack of words). As the reader, we discover what motivates them by their about their concerns, wants/needs, doubts, and suspicions. In â€Å"AP,† it was evident that something substantial lacked from Sammy’s life. He had doubts about his life and its predictable plainness. He worried about his parents and how his quitting his job would affect them. Without the author’s insight into his psyche, the reader would be clueless as to the conflict that waged within him. Coincidentally, completely opposite to the information downpour that a round character provides; the flat character is void of any substance. This type of character is little more than a story filler, there is no back story to gain a deeper insight into what drives them. They serve as a general audience within the story, comparable to the artificial backdrop that photographers use in their pictures- it sets the tone and gives the illusion that the model is in a specific environment. Next, is the dynamic character that is directly affected by the events of the story. For instance, the metamorphosis can be languid or instantaneous, virtuous or unscrupulous. Just as LT. Cross slowly

Renaissance period Free Essays

In the Renaissance period, there had been evidence that mentally people did already exist. In this period, the beliefs which mainly came from the Middle Ages were dragged into renaissance period. This is the ideology that people under mental disorder or people who are mentally ill are those who were casted by or cursed by evil spirits (Administrator, 2006). We will write a custom essay sample on Renaissance period or any similar topic only for you Order Now Certain people under this kind of disorder where locked away during this time, they are being placed in cells and they are not being taken care of by any physicians. These people are said to be tortured instead of being cured, they are often being locked up inside the closets and even in cages because of their being disobedient caused by their unknown mental disorder (Administrator, 2006). On the year 1493-1541 Paracelsus had this ideology that mental illness is not really cause by evil spirits but then people during this time did not took his idea as merely fact and instead the people continued the way on how they treat mentally disordered ones. It is explained that people with this kind of problem during the renaissance time only talk and interact with people of their same disorder. It is because they are the ones who are considered dangerous and incompetent (Administrator, 2006). As a result to lack of care and attention for seeking cure, people who are mentally ill during the renaissance period are experiencing difficulties which cause their mental health to be more of a problem because instead of being reversed, they become more mentally ill (Administrator, 2006). The cruel treatments such as torture for the mentally ill people were lessened during the 17th century where the first mental hospital was established in England. People in this ward were viewed like animals in the zoo during this time and there were no further studies made to cure such mental problem until the mid 18th century (Administrator, 2006). References Administrator.(2006).History[ElectronicVersion]from http://www.afunnyfarm.org.uk/index.php?option=com_contenttask=blogcategoryid=18Itemid=39. How to cite Renaissance period, Essay examples

Willam Ramsay, biography of Essay Example For Students

Willam Ramsay, biography of Essay William RamsayWilliam Ramsay was born on the second of October, in the year 1852. William, and his parents, William and Catherine, lived in Glasgow, Scotland. William Ramsay performed his work in his native town, until 1870 when he went to Tbingen and earned his doctorate in 1872. When returned to Scotland later that year, he became an assistant chemist at the Anderson College in Glasgow. Eight years later, he was appointed principal and professor of chemistry at London University, which held until his retirement in 1913. Ramsays earliest works were in the field of organic chemistry. In his early experiments he showed that the alkaloids are related to pyridine, which he synthesized in 1876 from acetylene and prussic acid. Some of his first work was related with the study of a new Bismuth mineral, which was only recognized as a metal until the 18th Century. William Ramsay also verified Roland Etvs law for the constancy of the rate of change of molecular surface energy with temperature. Ramsay published his work in accordance to Dobbie, on the decomposition products of the quinine alkaloids. William was very successful and submitted many contributions to physical chemistry, being mostly on Stoichiometry and Thermodynamics. He also commenced the 1880s with his work with Sidney Young on evaporation and dissociation. We will write a custom essay on Willam Ramsay, biography of specifically for you for only $16.38 $13.9/page Order now In 1892, a British physicist named Lord Rayleigh asked chemists to explain the difference between the atomic weight of Nitrogen found in chemical compounds and the heavier, pure Nitrogen found in the atmosphere. Ramsay and Rayleigh were communicating daily with their results to solve their curiosity of the unknown gas. Rayleigh determined that a liter of pure Nitrogen weighs 1.2505 grams, but a liter of Nitrogen gas generated from air, by removing the Oxygen, Carbon Dioxide, and the water vapor, weighed 1.2572 grams. This led to Ramsays prediction that there must be another unknown element. William and Lord Rayleigh devised a chemical reaction to remove Nitrogen and Oxygen from air. To isolate the unknown, they would repeatedly pass atmospheric Nitrogen over heated Magnesium. This would remove all of the real Nitrogen, intern leaving the solid, Magnesium Nitride or Mg3N2. When the two chemists performed this reaction, Mg + N? Mg3N2 + ?, the remaining gas which is approximately 1% of air, was named Argon from the Greek word for lazy or inactive. Ramsay and Rayleigh announced their discovery of Argon to the British Association in August of 1894. William Ramsay searched for sources of Argon in the mineral kingdom. He discovered Helium instead of Argon in a uranium-bearing mineral. Until this point, Helium was only known to exist on the sun. Ramsay determined that this element was in fact Helium by viewing the minerals bright yellow stripe under a spectroscope which corresponded with the Helium that is on the sun. Helium was originally named by Lockyer. This led Ramsay to believe that there is a new group of elements. Ramsay was guided by Mendeleevs periodic table and began work with the British chemist, Morris W. Travers. Argon was now available in much larger quantities, through experiments by Claude in Paris, by the fractional distillation of air. Ramsay prepared a large quantity of Argon and fractionated it. He isolated three new elements. The first was called Neon, meaning The New One. The second was named Krypton, meaning The Hidden One, and the third one was called Xenon, meaning The Alien One, or The Stranger. Each of the new elements were unique by examining their spectrum. Then in 1910, Ramsay discovered Niton, or Radon in the radioactive emissions of radium, which was the last of the noble gases. .u0519943430a548041a12984433906373 , .u0519943430a548041a12984433906373 .postImageUrl , .u0519943430a548041a12984433906373 .centered-text-area { min-height: 80px; position: relative; } .u0519943430a548041a12984433906373 , .u0519943430a548041a12984433906373:hover , .u0519943430a548041a12984433906373:visited , .u0519943430a548041a12984433906373:active { border:0!important; } .u0519943430a548041a12984433906373 .clearfix:after { content: ""; display: table; clear: both; } .u0519943430a548041a12984433906373 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u0519943430a548041a12984433906373:active , .u0519943430a548041a12984433906373:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u0519943430a548041a12984433906373 .centered-text-area { width: 100%; position: relative ; } .u0519943430a548041a12984433906373 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u0519943430a548041a12984433906373 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u0519943430a548041a12984433906373 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u0519943430a548041a12984433906373:hover .ctaButton { background-color: #34495E!important; } .u0519943430a548041a12984433906373 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u0519943430a548041a12984433906373 .u0519943430a548041a12984433906373-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u0519943430a548041a12984433906373:after { content: ""; display: block; clear: both; } READ: Nuclear Weapons Essay ThesisSince the gases that Ramsay discovered, had remarkable inertness, or completely unreactive, led to their use for special purposes. Helium was used for lighter than-air crafts instead of Hydrogen because Hydrogen is highly flammable whereas Helium is unreactive. Also, Argon was used to conserve the filaments in light bulbs. The inertness of the gases contributed to the Octet Rule in the theory of chemical bonding. Linus Pauling believed that compounds of the noble gases should be possible. Ywis, in 1962 Neil Bartlett prepared the first noble gas compound which is Xenon Hexafluoroplatinate, XePtF6. Currently most compounds of the Noble gases have been found. William