|
Alfred Lee Loomis
Alfred Lee Loomis (November 4, 1887 – August 11, 1975) was an American attorney, investment banker, philanthropist, scientist, physicist, inventor of the LORAN Long Range Navigation System and a lifelong patron of scientific research. He established the Loomis Laboratory in Tuxedo Park, New York, and his role in the development of radar and the atomic bomb contributed to the Allied victory in World War II. He invented the Aberdeen Chronograph for measuring muzzle velocities, contributed significantly (perhaps critically, according to Luis Alvarez) to the development of a ground-controlled approach technology for aircraft, and participated in preliminary meetings of the Manhattan Project. Loomis also made contributions to biological instrumentation. Working with E. Newton Harvey he co-invented the microscope centrifuge, and pioneered techniques for electroencephalography. In 1937, he discovered the sleep K-complex brainwave. During the Great Depression, Loomis anonymou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Lee Loomis (Berkeley, March 29, 1940)
Alfred Lee Loomis (November 4, 1887 – August 11, 1975) was an American attorney, investment banker, philanthropist, scientist, physicist, inventor of the LORAN Long Range Navigation System and a lifelong patron of scientific research. He established the Loomis Laboratory in Tuxedo Park, New York, and his role in the development of radar and the atomic bomb contributed to the Allied victory in World War II. He invented the Aberdeen Chronograph for measuring muzzle velocities, contributed significantly (perhaps critically, according to Luis Alvarez) to the development of a ground-controlled approach technology for aircraft, and participated in preliminary meetings of the Manhattan Project. Loomis also made contributions to biological instrumentation. Working with E. Newton Harvey he co-invented the microscope centrifuge, and pioneered techniques for electroencephalography. In 1937, he discovered the sleep K-complex brainwave. During the Great Depression, Loomis anonymously pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K-complex
A K-complex is a waveform that may be seen on an electroencephalogram (EEG). It occurs during stage 2 NREM sleep. It is the "largest event in healthy human EEG". They are more frequent in the first sleep cycles. K-complexes have two proposed functions: first, suppressing cortical arousal in response to stimuli that the sleeping brain evaluates not to signal danger, and second, aiding sleep-based memory consolidation. The K-complex was discovered in 1937 in the private laboratories of Alfred Lee Loomis. Neurophysiology K-complex consists of a brief negative high-voltage peak, usually greater than 100 μV, followed by a slower positive complex around 350 and 550 ms and at 900 ms a final negative peak. K-complexes occur roughly every 1.0–1.7 minutes and are often followed by bursts of sleep spindles. They occur spontaneously but also occur in response to external stimuli such as sounds, and touches on the skin and internal ones such as inspiratory interruptions. They are genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phillips Academy
Phillips Academy (also known as PA, Phillips Academy Andover, or simply Andover) is a Private school, private, Mixed-sex education, co-educational college-preparatory school for Boarding school, boarding and Day school, day students located in Andover, Massachusetts, a suburb of Boston. The academy enrolls approximately 1,150 students in grades 9 through 12, including Postgraduate year, postgraduate students. It is part of the Eight Schools Association and the Ten Schools Admission Organization. Founded in 1778, Andover is one of the oldest high schools in the United States. It has educated a distinguished List of Phillips Academy alumni, list of notable alumni through its history, including American presidents George H. W. Bush and George W. Bush, Bill Belichick, foreign heads of state, members of Congress, five Nobel Prize, Nobel laureates and six Medal of Honor recipients. Andover admits students on a Need-blind admission, need-blind basis and provides Student financial aid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry S
Harry may refer to: Television *Harry (American TV series), ''Harry'' (American TV series), 1987 comedy series starring Alan Arkin *Harry (British TV series), ''Harry'' (British TV series), 1993 BBC drama that ran for two seasons *Harry (New Zealand TV series), ''Harry'' (New Zealand TV series), 2013 crime drama starring Oscar Kightley#Professional career, Oscar Kightley *Harry (talk show), ''Harry'' (talk show), 2016 American daytime talk show hosted by Harry Connick Jr. People and fictional characters *Harry (given name), a list of people and fictional characters with the given name, including **Prince Harry, Duke of Sussex (born 1984) *Harry (surname), a list of people with the surname Other uses *"Harry", the tunnel used in the Stalag Luft III escape ("The Great Escape") of World War II *Harry (album), ''Harry'' (album), a 1969 album by Harry Nilsson *Harry (derogatory term), derogatory term used in Norway *Harry (newspaper), ''Harry'' (newspaper), an underground newspaper in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franklin Roosevelt
Franklin Delano Roosevelt (January 30, 1882April 12, 1945), also known as FDR, was the 32nd president of the United States, serving from 1933 until his death in 1945. He is the longest-serving U.S. president, and the only one to have served more than two terms. His first two terms were centered on combating the Great Depression, while his third and fourth saw him shift his focus to America's involvement in World War II. A member of the prominent Delano and Roosevelt families, Roosevelt was elected to the New York State Senate from 1911 to 1913 and was then the assistant Secretary of the Navy under President Woodrow Wilson during World War I. Roosevelt was James M. Cox's running mate on the Democratic Party's ticket in the 1920 U.S. presidential election, but Cox lost to Republican nominee Warren G. Harding. In 1921, Roosevelt contracted a paralytic illness that permanently paralyzed his legs. Partly through the encouragement of his wife, Eleanor Roosevelt, he ret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert Hoover
Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was the 31st president of the United States, serving from 1929 to 1933. A wealthy mining engineer before his presidency, Hoover led the wartime Commission for Relief in Belgium and was the director of the U.S. Food Administration, followed by post-war relief of Europe. As a member of the Republican Party (United States), Republican Party, he served as the third United States secretary of commerce from 1921 to 1928 before being 1928 United States presidential election, elected president in 1928. His presidency was dominated by the Great Depression, and his policies and methods to combat it were seen as lackluster. Amid his unpopularity, he decisively lost reelection to Franklin D. Roosevelt in 1932 United States presidential election, 1932. Born to a Quaker family in West Branch, Iowa, Hoover grew up in Oregon. He was one of the first graduates of the new Stanford University in 1895. Hoover took a position with a Lond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Howard Taft
William Howard Taft (September 15, 1857March 8, 1930) served as the 27th president of the United States from 1909 to 1913 and the tenth chief justice of the United States from 1921 to 1930. He is the only person to have held both offices. Taft was born in Cincinnati, Ohio. His father, Alphonso Taft, was a U.S. attorney general and secretary of war. Taft attended Yale and joined Skull and Bones, of which his father was a founding member. After becoming a lawyer, Taft was appointed a judge while still in his twenties. He continued a rapid rise, being named Solicitor General of the United States, solicitor general and a judge of the Sixth Circuit Court of Appeals. In 1901, President William McKinley appointed Taft Governor-General of the Philippines, civilian governor of the Philippines. In 1904, President Theodore Roosevelt made him Secretary of War, and he became Roosevelt's hand-picked successor. Despite his personal ambition to become chief justice, Taft declined repeated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Stimson
Henry Lewis Stimson (September 21, 1867 – October 20, 1950) was an American statesman, lawyer, and Republican Party politician. Over his long career, he emerged as a leading figure in U.S. foreign policy by serving in both Republican and Democratic administrations. He served as Secretary of War (1911–1913) under President William Howard Taft, Secretary of State (1929–1933) under President Herbert Hoover, and again Secretary of War (1940–1945) under Presidents Franklin D. Roosevelt and Harry S. Truman, overseeing American military efforts during World War II. The son of the surgeon Lewis Atterbury Stimson and Candace C. Stimson (née Wheeler, daughter of Candace Thurber Wheeler) Stimson became a Wall Street lawyer after graduating from Harvard Law School. He served as a United States Attorney under President Theodore Roosevelt and prosecuted several antitrust cases. After he was defeated in the 1910 New York gubernatorial election, Stimson served as Secretary of War un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Lebbeus Loomis
Alfred Lebbeus Loomis (October 16, 1831 – January 23, 1895) was an American physician who served as president of the Association of American Physicians. Life and career Loomis was born in Bennington, Vermont. He graduated from Union College in 1851, studied medicine at the College of Physicians and Surgeons, New York (now Columbia University College of Physicians and Surgeons), and graduated in 1853 with an M.D. and again Union College with an A.M. At this time, the science of auscultation and percussion was developing very rapidly, and this circumstance led him to adopt diseases of the lungs and heart as his specialty. He was appointed visiting physician to Bellevue Hospital in 1859, and became lecturer on physical diagnosis at the College of Physicians and Surgeons in 1862. Shortly after this Loomis's health broke down completely, and he spent six months in the Adirondacks. The benefit derived from his residence there led to the establishment, years later, of Dr. Edw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Loomis (physician)
Henry Patterson Loomis (April 29, 1859 − December 22, 1907) was an American physician who served as president of the American Academy of Medicine. Early life and education Loomis was born in New York City on April 29, 1859. He was a son of Sarah Jane (née Patterson) Loomis and Dr. Alfred Lebbeus Loomis, a physician who served as president of the Association of American Physicians. After the death of his mother in 1880, his father remarried to Anna Maria (née Morris) Prince. His sister, Adeline E. Loomis, later married their stepbrother John Dyneley Prince in 1889. He attended Princeton University, graduating in 1880. He received his medical degree from New York University School of Medicine in 1883, and studied at Heidelberg, Berlin and Vienna before returning to the U.S. in 1887.Conant (2013), pp. 22−24. Career Loomis was a leading expert on heart and lung diseases and was a contributor to several medical journals and the author of a number of treatises on diseases. Lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan
Manhattan ( ) is the most densely populated and geographically smallest of the Boroughs of New York City, five boroughs of New York City. Coextensive with New York County, Manhattan is the County statistics of the United States#Smallest, largest, and average area per state and territory, smallest county by area in the U.S. state of New York (state), New York. Located almost entirely on Manhattan Island near the southern tip of the state, Manhattan constitutes the center of the Northeast megalopolis and the urban core of the New York metropolitan area. Manhattan serves as New York City's Economy of New York City, economic and Government of New York City, administrative center and has been described as the cultural, financial, Media in New York City, media, and show business, entertainment capital of the world. Present-day Manhattan was originally part of Lenape territory. European settlement began with the establishment of a trading post by Dutch colonization of the Americas, D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Lee Loomis - Phillips Academy Class Of 1905
Alfred may refer to: Arts and entertainment *''Alfred J. Kwak'', Dutch-German-Japanese anime television series * ''Alfred'' (Arne opera), a 1740 masque by Thomas Arne * ''Alfred'' (Dvořák), an 1870 opera by Antonín Dvořák *"Alfred (Interlude)" and "Alfred (Outro)", songs by Eminem from the 2020 album ''Music to Be Murdered By'' Business and organisations * Alfred, a radio station in Shaftesbury, England *Alfred Music, an American music publisher *Alfred University, New York, U.S. *The Alfred Hospital, a hospital in Melbourne, Australia People * Alfred (name) includes a list of people and fictional characters called Alfred * Alfred the Great (848/49 – 899), or Alfred I, a king of the West Saxons and of the Anglo-Saxons Places Antarctica * Mount Alfred (Antarctica) Australia * Alfredtown, New South Wales * County of Alfred, South Australia Canada * Alfred and Plantagenet, Ontario ** Alfred, Ontario, a community in Alfred and Plantagenet * Alfred Island, Nunavut * Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
