|
Marjorie J. Vold
Marjorie J. Vold (October 25, 1913 – November 4, 1991) was an American chemist. Her research focused on colloids, and was recognized with a Garvan-Olin Medal from the American Chemical Society in 1967. Early life and education Marjorie Jean Young was born on October 25, 1913, in Ottawa, Ontario, and moved to Mount Hamilton, California as a child, with her parents Reynold K. Young and Wilhelmine E. Aitken. Her grandfather Robert Grant Aitken cataloged binary stars at Lick Observatory, and her father also worked an astronomer there. Young attended the University of California at Berkeley for undergraduate and graduate work, earning her doctorate in 1936. She did postdoctoral work at Stanford University. Career Vold moved to southern California in 1941. She worked as a chemist for Union Oil Company during World War II. In 1947 she became a research associate at the University of Southern California, and from 1958 until 1974 she held adjunct professor status there. Her resear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colloids
A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. Some definitions specify that the particles must be dispersed in a liquid, while others extend the definition to include substances like aerosols and gels. The term colloidal suspension refers unambiguously to the overall mixture (although a narrower sense of the word '' suspension'' is distinguished from colloids by larger particle size). A colloid has a dispersed phase (the suspended particles) and a continuous phase (the medium of suspension). The dispersed phase particles have a diameter of approximately 1 nanometre to 1 micrometre. Some colloids are translucent because of the Tyndall effect, which is the scattering of light by particles in the colloid. Other colloids may be opaque or have a slight color. Colloidal suspensions are the subject of interface and colloid science. This field of study began in 1845 by Francesco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garvan Medal
Garvan may refer to: People * Francis Patrick Garvan (1875–1937), American lawyer, president of the Chemical Foundation * Frank Garvan (born 1955), Australian mathematician * Genevieve Garvan Brady (1880–1938), American philanthropist and Papal duchess * Garvan McCarthy (born 1981), retired Irish sportsperson * Gerry Garvan, former Irish footballer and coach who played as a midfielder * James Garvan (1843–1896), Australian politician * John Garvan Murtha (born 1941), United States federal judge * Liz Garvan, camogie player * Noel Garvan (born 1978), Gaelic football player from Laois in Ireland * Owen Garvan (born 1988), Irish footballer * P. J. Garvan (1928–2021), Irish hurler * Verna Cook Garvan (1910–1993), American philanthropist Places * Garvan, Gabrovo Province, a village in Bulgaria * Garvan, Iran, a village in Sistan and Baluchestan Province, Iran * Garvan, a village in Konče Municipality, North Macedonia * Garvăn, a village in Jijila, Tulcea County, Romania * Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Emigrants To The United States
Canadians () are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity and Canadian values. Canada has also been strongly influenced by its linguistic, geographic, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurological Disease Deaths In California
Neurology (from , "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the nervous system, which comprises the brain, the spinal cord and the peripheral nerves. Neurological practice relies heavily on the field of neuroscience, the scientific study of the nervous system, using various techniques of neurotherapy. IEEE Brain (2019). "Neurotherapy: Treating Disorders by Retraining the Brain". ''The Future Neural Therapeutics White Paper''. Retrieved 23.01.2025 from: https://brain.ieee.org/topics/neurotherapy-treating-disorders-by-retraining-the-brain/#:~:text=Neurotherapy%20trains%20a%20patient's%20brain,wave%20activity%20through%20positive%20reinforcement International Neuromodulation Society, Retrieved 23 January 2025 from: https://www.neuromodulation.com/ Val Danilov I (2023). "The Origin of Natural Neurostimulation: A Narrative Review of Noninvasive Brain S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People With Multiple Sclerosis
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deaths From Multiple Sclerosis
Death is the end of life; the irreversible cessation of all biological functions that sustain a living organism. Death eventually and inevitably occurs in all organisms. The remains of a former organism normally begin to decompose shortly after death. Some organisms, such as '' Turritopsis dohrnii'', are biologically immortal; however, they can still die from means other than aging. Death is generally applied to whole organisms; the equivalent for individual components of an organism, such as cells or tissues, is necrosis. Something that is not considered an organism, such as a virus, can be physically destroyed but is not said ''to die'', as a virus is not considered alive in the first place. As of the early 21st century, 56 million people die per year. The most common reason is aging, followed by cardiovascular disease, which is a disease that affects the heart or blood vessels. As of 2022, an estimated total of almost 110 billion humans have died, or roughly 94% o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1991 Deaths
This is a list of lists of deaths of notable people, organized by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked below. 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 Earlier years ''Deaths in years earlier than this can usually be found in the main articles of the years.'' See also * Lists of deaths by day * Deaths by year (category) {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1913 Births
Events January * January – Joseph Stalin travels to Vienna to research his ''Marxism and the National Question''. This means that, during this month, Stalin, Hitler, Trotsky and Tito are all living in the city. * January 3 – First Balkan War: Greece completes its Battle of Chios (1912), capture of the eastern Aegean island of Chios, as the last Ottoman forces on the island surrender. * January 13 – Edward Carson founds the (first) Ulster Volunteers, Ulster Volunteer Force, by unifying several existing Ulster loyalism, loyalist militias to resist home rule for Ireland. * January 18 – First Balkan War: Battle of Lemnos (1913), Battle of Lemnos – Greek admiral Pavlos Kountouriotis forces the Turkish fleet to retreat to its base within the Dardanelles, from which it will not venture for the rest of the war. * January 23 – 1913 Ottoman coup d'état: Enver Pasha comes to power. February * February 1 – New York City's Grand Central Te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple Sclerosis
Multiple sclerosis (MS) is an autoimmune disease resulting in damage to myelinthe insulating covers of nerve cellsin the brain and spinal cord. As a demyelinating disease, MS disrupts the nervous system's ability to Action potential, transmit signals, resulting in a range of signs and symptoms, including physical, cognitive disability, mental, and sometimes psychiatric problems. Symptoms include double vision, vision loss, eye pain, muscle weakness, and loss of Sensation (psychology), sensation or coordination. MS takes several forms, with new symptoms either occurring in isolated attacks (relapsing forms) or building up over time (progressive forms). In relapsing forms of MS, symptoms may disappear completely between attacks, although some permanent neurological problems often remain, especially as the disease advances. In progressive forms of MS, bodily function slowly deteriorates once symptoms manifest and will steadily worsen if left untreated. While its cause is unclear, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joy Dorothy Harvey
Joy Dorothy Harvey (born 1934) is an American historian of science. Life Harvey gained a PhD from Harvard University in 1983. She has been an associate editor of the Darwin Correspondence Project, and written a biography of Clémence Royer, Darwin's first French translator. She and Marilyn Bailey Ogilvie collaborated on the multi-volume ''Biographical Dictionary of Women in Science''. Pnina G. Abir-AmThe Making of a Historian of Women in Science: Marilyn Bailey Ogilvie at 80! ''History of Science Society Newsletter'', January 2018. Works * 'Medicine and politics: Dr. Mary Putnam Jacobi and the Paris Commune', ''Dialectical anthropology'', Vol. 15 (1990), p. 107–117 l'autre côté du miroir (The Other Side of the Mirror): French Neurophysiology and English Interpretations in Claude Debru, Jean Gayon and Jean-Francois Picard, eds., ''Les sciences biologiques et médicales en France, 1920-1950'', 1994. * 'Charles Darwins "Selective strategies": die französische versus die en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marilyn Bailey Ogilvie
Marilyn Bailey Ogilvie (born March 22, 1936) is an American historian of science known especially for her work on the history of women in science. She taught at Oklahoma Baptist University before becoming curator of the History of Science Collections and professor at the University of Oklahoma. She is currently Curator Emeritus, History of Science Collections and Professor Emeritus, Department of the History of Science at the university. Biography Dr. Ogilvie earned an A.B. degree in Biology from Baker University (1957), an M.A. in Zoology from the University of Kansas (1959), plus a Ph.D. in the History of Science (1973) and an M.A. in Library Science (1983) from the University of Oklahoma. After working as an associate professor and division chair at Oklahoma Baptist University from 1979 to 1991, Dr. Ogilvie returned to the University of Oklahoma as the Curator of the History of Science Collections. As curator, she expanded the holdings of the collection from 79,000 to 94, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangalore, India
Bengaluru, also known as Bangalore (List of renamed places in India#Karnataka, its official name until 1 November 2014), is the Capital city, capital and largest city of the southern States and union territories of India, Indian state of Karnataka. As per the 2011 Census of India, 2011 census, the city had a population of 8.4 million, making it the List of cities in India by population, third most populous city in India and the most populous in South India. The Bengaluru metropolitan area had a population of around 8.5 million, making it the List of million-plus urban agglomerations in India, fifth most populous urban agglomeration in the country. It is located near the center of the Deccan Plateau, at a height of above sea level. The city is known as India's "Garden City", due to its parks and greenery. Archaeological artifacts indicate that the human settlement in the region happened as early as 4000 Common Era, BCE. The first mention of the name "Bengalooru" is from an ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
