Tuesday, March 17, 2020

Ambrosia Gibboney Essays (716 words) - English Modal Verbs

Ambrosia Gibboney Essays (716 words) - English Modal Verbs Ambrosia Gibboney Freshmen seminar Meredith V icente Friday December 9, 2016 Dear Prospective Learning Strategies Student , There are some differences between the assistive programs for kids with learning disabilities at the high school level and the college level. I would know this because I have been in the high schools assistive program throughout my entire high school experience. I am also in the project assist program at Cumberland country college. The program I was in at the high school I attended helped me a lot. If I had a problem , I would talk to my case manager and she would work the problem out for me and come up with a solution. In college that is not the case. In college, you have to be a good self-advocate, if you need help you have to ask for it. This is very important because the professors and staff aren't going to be holding your hand and making sure you're doing ok in school. In college, you have a lot of freedom which can be good and bad at times. If you don't get your homework done or if you need help because your failing a class and you don't a sk, that's all on you. Being a good self-advocate and literally save your college career. Now once you have signed up for project assist. It is your job to find out what accommodations and assistive technologies they have that can help your college experience run smoothly. Some of the accommodations and assistive technologies they have are, tutoring in all subjects, writing lab, computer lab, recording devices and many more to suit your specific needs. I used tutoring because the biggest struggle I have is math. It is a requirement for me to have college level math to get into radiography. I struggled from day one of my math class and I immediately asked for help because if I failed I would have to repeat it again. Repeating a class again can get very expensive and failing a class brings down your GPA. So, I contacted my advisor and got signed up for math tutoring and now I am passing class. You are going to need some strategies to help you learn those hard to remember lectures and h . w assignments. One of the strategies I used was I took lots of notes in my math class. I w ould write down everything she wrote on the board. Since I took lots of notes I put the chapter and page number at the top of each section. Than when new sections came up I would draw a line and start on a new topic. I would use as much of the page as possible instead of using a new page for every individual topic because that would waste my paper and buying note books can get expensive. If I already knew a lot about a topic I would write down bits and pieces of the topic just in case I forgot and needed to refresh my memory. Another strategy I used was if I had to read a chapter in a book for homework I would muscle read. First, I would preview what I was reading like read the main title and the other subtopic titles. Than I would turn the titles into questions. After turning the titles into questions, I would write them down and read threw. Once I found the answers to my questions I would write them down. I would review my questions and answers until my next class. This helped me remember what I was reading. College can be fun and fulfilling but it also can be stressful and scary. All things worth doing aren't going to be easy and it's not the end of the world if things don't go the way you want them to. College isn't easy and isn't for everyone. There is nothing wrong with not going to college. Another good tip is to make friends and connections while you're here because they can help you later one in life. All in all, college is an experience worth having, you can be anything you want all you have to do is try.

Sunday, March 1, 2020

Nepetalactone Cycloalkane in Catnip

Nepetalactone Cycloalkane in Catnip Catnip, Nepeta cataria, is a member of the mint or Labiatae family. This perennial herb is sometimes known as catnip, catrup, catwort, cataria, or catmint (although there are other plants that also go by these common names). Catnip is indigenous from the eastern Mediterranean region to the eastern Himalayas, but is naturalized over much of North America and is easily grown in most gardens. The generic name Nepeta is said to have been derived from the Italian town Nepete, where catnip was once cultivated. For centuries humans have grown catnip for humans, but the herb is best known for its action on cats. Nepetalactone Chemistry Nepetalactone is a terpene composed of two isoprene units, with a total of ten carbons. Its chemical structure is similar to that of the valepotriates derived from the herb valerian, which is a mild central nervous system sedative (or stimulant to some persons). Cats Domestic and many wild cats (including cougars, bobcats, lions, and lynx) respond to the nepetalactone in catnip. However, not all cats react to catnip. The behavior is inherited as an autosomal dominant gene; 10-30% of domestic cats in a population may be unresponsive to nepetalactone. Kittens will not show the behavior until they are at least 6-8 weeks old. In fact, catnip produces an avoidance response in young kittens. The catnip response usually develops by the time a kitten is 3 months old. When cats smell catnip they exhibit a range of behaviors that may include sniffing, licking and chewing the plant, head shaking, chin and cheek rubbing, head rolling, and body rubbing. This psychosexual reaction lasts for 5-15 minutes and cannot be evoked again for an hour or more after exposure. Cats that react to nepetalactone differ in their individual responses. The feline receptor for nepetalactone is the vomeronasal organ, located above the feline palate. The location of the vomeronasal organ may explain why cats do not react from eating gelatin-enclosed capsules of catnip. Nepetalactone must be inhaled for it to reach the receptors in the vomeronasal organ. In cats, the effects of nepetalactone can be moderated by several drugs acting upon the central and peripheral nervous system, and by several environmental, physiological, and psychological factors. The specific mechanism governing these behaviors has not been described. Humans Herbalists have used catnip for many centuries as a treatment for colic, headache, fever, toothache, colds, and spasms. Catnip is an excellent sleep-inducing agent (as with valerian, in certain individuals it acts as a stimulant). Both people and cats find catnip to be emetic in large doses. It exhibits antibacterial properties and may be useful as an anti-atherosclerotic agent. It is used as an adjunct in treated dysmenorrhea and is given in tincture form to aid amenorrhea. 15th century English cooks would rub catnip leaves on meats before cooking and add it to mixed green salads. Before Chinese tea became widely available, catnip tea was very popular. Cockroaches and other Insects There is scientific evidence that catnip and nepetalactone may be effective cockroach repellents. Iowa State University researchers found nepetalactone to be 100x more effective at repelling cockroaches than DEET, a common (and toxic) insect repellent. Purified nepetalactone has also been shown to kill flies. There is also evidence that nepetalactone may serve as an insect sex pheromone in Hemiptera Aphidae (aphids) and a defense substance in Orthoptera Phasmatidae (walking sticks).