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Ebbe Hoff
Ebbe Curtis Hoff (August 12, 1906 in Rexford, Kansas – February 17, 1985 in Richmond, Virginia) was chairman of the Department of Neurological Science at the Medical College of Virginia, founding Dean, School of Graduate Studies and founding director of the Virginia Division of Substance Abuse. He earned a bachelor's degree in Zoology summa cum laude at the University of Washington in 1928 and a Doctor of Philosophy in physiology from St Catherine's College, Oxford in 1932 where he studied neurophysiology, writing his thesis on the theory of the synapse under Nobel Prize laureate Sir Charles Sherrington. From 1932 to 1936 he held the Alexander Browne Coxe research fellowship in the School of Medicine at Yale University, where he taught and conducted neurophysiologic research. He also taught at Sarah Lawrence College. Returning to Oxford he attended medical school (United Kingdom) earning his Bachelor of Medicine and Surgery, Doctor of Medicine and Master of Surgery degrees an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ebbe Curtis Hoff
Ebbe Curtis Hoff (August 12, 1906 in Rexford, Kansas – February 17, 1985 in Richmond, Virginia) was chairman of the Department of Neurological Science at the Medical College of Virginia, founding Dean, School of Graduate Studies and founding director of the Virginia Division of Substance Abuse. He earned a bachelor's degree in Zoology summa cum laude at the University of Washington in 1928 and a Doctor of Philosophy in physiology from St Catherine's College, Oxford in 1932 where he studied neurophysiology, writing his thesis on the theory of the synapse under Nobel Prize laureate Sir Charles Sherrington. From 1932 to 1936 he held the Alexander Browne Coxe research fellowship in the School of Medicine at Yale University, where he taught and conducted neurophysiologic research. He also taught at Sarah Lawrence College. Returning to Oxford he attended medical school (United Kingdom) earning his Bachelor of Medicine and Surgery, Doctor of Medicine and Master of Surgery degrees an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Medicine
Doctor of Medicine (abbreviated M.D., from the Latin language, Latin ''Medicinae Doctor'') is a medical degree, the meaning of which varies between different jurisdictions. In the United States, and some other countries, the M.D. denotes a professional degree. This generally arose because many in 18th-century medical professions trained in Scotland, which used the M.D. degree nomenclature. In England, however, Bachelor of Medicine, Bachelor of Surgery was used and eventually in the 19th century became the standard in Scotland too. Thus, in the United Kingdom, Republic of Ireland, Ireland and other countries, the M.D. is a research doctorate, honorary degree, honorary doctorate or applied clinical degree restricted to those who already hold a professional degree (Bachelor's/Master's/Doctoral) in medicine. In those countries, the equivalent professional degree to the North American, and some others use of M.D., is still typically titled Bachelor of Medicine, Bachelor of Surgery (M.B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaché
In diplomacy, an attaché is a person who is assigned ("to be attached") to the diplomatic or administrative staff of a higher placed person or another service or agency. Although a loanword from French, in English the word is not modified according to gender. An attaché is normally an official, who serves either as a diplomat or as a member of the support staff, under the authority of an ambassador or other head of a diplomatic mission, mostly in intergovernmental organizations or international non-governmental organisations or agencies. Attachés monitor various issues related to their area of specialty (see examples below) that may require some action. To this end, attachés may undertake the planning for events to be attended, decisions which will be taken, managing arrangements and agendas, conducting research, and acting as a representative of the interests of their state when necessary, to the types of organizations mentioned above, and also to national academies and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shark Repellent
A shark repellent is any method of driving sharks away from an area. Shark repellents are a category of animal repellents. Shark repellent technologies include magnetic shark repellent, electropositive shark repellents, electrical repellents, and semiochemicals. Shark repellents can be used to protect people from sharks by driving the sharks away from areas where they are likely to kill human beings. In other applications, they can be used to keep sharks away from areas they may be a danger to themselves due to human activity. In this case, the shark repellent serves as a shark conservation method. There are some naturally occurring shark repellents; modern artificial shark repellents date to at least the 1940s, with the United States Navy using them in the Pacific Ocean theater of World War II. Natural repellents It has traditionally been believed that sharks are repelled by the smell of a dead shark; [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-Suit
A g-suit, or anti-''g'' suit, is a flight suit worn by aviators and astronauts who are subject to high levels of acceleration force ( g). It is designed to prevent a black-out and g-LOC (g-induced loss of consciousness) caused by the blood pooling in the lower part of the body when under acceleration, thus depriving the brain of blood. Black-out and g-LOC have caused a number of fatal aircraft accidents. Operation If blood is allowed to pool in the lower areas of the body, the brain will be deprived of blood. This lack of blood flow to the brain first causes a greyout (a dimming of the vision also called brownout), followed by tunnel vision and ultimately complete loss of vision 'blackout' followed by g-induced Loss Of Consciousness or 'g-LOC'. The danger of g-LOC to aircraft pilots is magnified because on relaxation of g-force there is a period of disorientation before full sensation is re-gained. A g-suit does not so much increase the g-threshold, but makes it possible to su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Medicine
Aviation medicine, also called flight medicine or aerospace medicine, is a preventive or occupational medicine in which the patients/subjects are pilots, aircrews, or astronauts. The specialty strives to treat or prevent conditions to which aircrews are particularly susceptible, applies medical knowledge to the human factors in aviation and is thus a critical component of aviation safety. A military practitioner of aviation medicine may be called a flight surgeon and a civilian practitioner is an aviation medical examiner. One of the biggest differences between the military and civilian flight doctors is the military flight surgeon's requirement to log flight hours. Overview Broadly defined, this subdiscipline endeavors to discover and prevent various adverse physiological responses to hostile biologic and physical stresses encountered in the aerospace environment. Problems range from life support measures for astronauts to recognizing an ear block in an infant traveling on an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and Autonomous underwater vehicle, robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as ''boats'' rather than ''ships'' irrespective of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and they were adopted by several navies. They were first widely used during World War I (1914–1918), and are now used in many navy, navies, large and small. Military uses include attacking enemy surface ships (merchant and military) or other submarines, and for aircraft carrier protection, Blockade runner, blockade running, Ballistic missile submarine, nuclear deterrence, reconnaissance, conventio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diving Hazards And Precautions
Divers face specific physical and health risks when they go underwater with scuba or other diving equipment, or use high pressure breathing gas. Some of these factors also affect people who work in raised pressure environments out of water, for example in caissons. This article lists hazards that a diver may be exposed to during a dive, and possible consequences of these hazards, with some details of the proximate causes of the listed consequences. A listing is also given of precautions that may be taken to reduce vulnerability, either by reducing the risk or mitigating the consequences. A hazard that is understood and acknowledged may present a lower risk if appropriate precautions are taken, and the consequences may be less severe if mitigation procedures are planned and in place. A hazard is any agent or situation that poses a level of threat to life, health, property, or environment. Most hazards remain dormant or potential, with only a theoretical risk of harm, and when a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Surgeon
A flight surgeon is a military medical officer practicing in the clinical field of aviation medicine. Although the term "flight surgery" is considered improper by purists, it may occasionally be encountered. Flight surgeons are physicians ( MDs or DOs) who serve as the primary care physicians for a variety of military aviation personnel on special duty status — e.g., pilots, Flight Officers, navigators/ Combat Systems Officers, astronauts, missile combat crews, air traffic controllers, UAV operators and other aircrew members, both officer and enlisted. In the United States Department of Defense, the Army, Navy, and Air Force all train and utilize flight surgeons. In addition to serving as primary care for military members on special duty status and their families, the U.S. Department of Defense uses flight surgeons for a variety of other tasks. Aviation medicine is essentially a form of occupational medicine and flight surgeons are tasked with the responsibility of mainta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Farquhar Fulton
John Farquhar Fulton (November 1, 1899 – May 29, 1960) was an American neurophysiologist and historian of science. He received numerous degrees from Oxford University and Harvard University. He taught at Magdalen College School of Medicine at Oxford and later became the youngest Sterling Professor of Physiology at Yale University. His main contributions were in primate neurophysiology and history of science. Early life and education John Farquhar Fulton was born in Saint Paul, Minnesota as the youngest of 6 children Gariepy, Thomas P"John Farquhar Fulton and the History of Science Society" ''Isis'' Vol. 90, 1999. to Edith Stanley Wheaton and John Farquhar Fulton, an ophthalmologist who helped found the University of Minnesota. He studied at the University of Minnesota from 1917–18 and then transferred to Harvard University, receiving a B.S. in 1921. Starting in 1921, he studied neurophysiology at Magdalen College, Oxford as a Rhodes Scholar, earning a B.A. with first class ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
