Voltage

20 people out of every 100,000 people worldwide have Myasthenia Gravis (Myasthenia Gravis, 2012). Myasthenia Gravis is a disorder that causes skeletal muscle weakness. People experience the worst weakness during periods of activity and the weakness improves under periods of rest. The most common weakness is located in the muscles around the eyes. This causes blurred or double vision in the eyes. It also effects the muscles used in facial expression and chewing. These conditions can cause…

There are many elements that humans come in contact with every day. One of these elements is ruthenium, and you see it almost every day if you use pens, electronics, or jewelry. There are many sources, uses, and health hazards for the element of ruthenium. Here are the locations where you can find ruthenium. There are two places in the world where you can find the element ruthenium. You can find it on the continent of North America in Canada and on the continent of Europe in Russia. In…

For this assignment we watched the Annenberg media video titled The Power of the Situation. This videos main objective was to teach and assist us in understanding the influence people have over other people. Within this video it listed several research projects and methods that psychologists and scientist have made to help determine and predict human behavior. Many of these experiments were brought out by trying to understand how millions of people could blindly follow problematic leaders such…

power by using different types of electrical generators. Fig(1) shows the construction of wind energy system the wind turbines connedted to the electrical generator throgth the mechanical system( gearbox), as the electrical generator produce AC voltage source the diode bridge convert it to DC source. There are some energy stored in battery bank before the rest power inverted again from DC to AC source. Fig(1) The power energy available in wind can be expressed in mathematical equation as:…

While we fall asleep each night more than we realize actually happens, in fact it is such a crucial part of our health we could not function day to day without it. Our bodies break our sleep up into five stages. The final stage is rapid eye movement (REM), and also the most important. According to the National Institute of Health, “During REM sleep, your brain and body are energized and dreaming occurs” (What is). REM sleep is triggered by signals sent to different areas of our brain, these…

in e-cigarette product engineering, including: nicotine concentrations in e-liquids, variable volumes of e-liquids in the product, different carrier compounds (propylene glycol with or without glycerin), different additives, flavors, and battery voltage. Instead of burning tobacco in conventional cigarette to release smoke that contains nicotine, users of e-cigarettes will heat a nicotine liquid and convert the liquid to a vapor then inhale it. Depending on the e-cigarette, inhalation may be…

Circuit analysis is the study of methods of solving generally linear systems for unknown variables such as the voltage at a certain node or the current through a certain branch of a network. A path is a trail in which all vertices (except possibly the first and last) are distinct. This is a glossary of graph theory. Graph theory is the study of graphs, systems of…

resting state with -70mV, there is a great amount of potassium ions inside the cell, and a plethora of sodium ions outside the cell. For something to initiate an action potential, there must be a certain stimulus or impulse. This stimulus would cause voltage-gated sodium channels to open. As sodium flows into the neuron, it must…

performance was observed in quantum dot light emitting diodes (QD-LED). Approximately 1.8 fold improvement was achieved for both the maximum luminance and maximum current efficiency for the QD-LEDs fabricated with bezenethiol ligand QDs. The turn-on voltage was reduced by ∼0.6 V by shifting the energy level of QDs with the benzenethiol ligands when compared to the conventional OA and TOP ligands. The mobility of the QD film approximately doubled to 2.42 x 10-5 cm2/V·S…

The Milgram experiment was one that shocked Americans. For the experiment Milgram had volunteers play the part of the teacher and actors play the role of the authority figure and the student. The teacher was ordered to give an electric shock for each wrong answer given by the student. The person in authority was there in order to be sure that the teacher continued the experiment. His results concluded that the majority of everyday Americans would administer a fatal shock to another human, simply…