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Roger Y. Tsien
Roger Yonchien Tsien (pronounced , "'' CHEN''"'';'' February 1, 1952 – August 24, 2016) was an American biochemist. He was a professor of chemistry and biochemistry at the University of California, San Diego and was awarded the Nobel Prize in Chemistry for his discovery and development of the green fluorescent protein, in collaboration with organic chemist Osamu Shimomura and neurobiologist Martin Chalfie. Tsien was also a pioneer of calcium imaging. Early life Tsien was born to a Chinese American family in New York, in 1952. He grew up in Livingston, New Jersey and attended Livingston High School. Tsien traces his family ancestry to Hangzhou, China. His father Hsue-Chu Tsien, an MIT and Shanghai Jiao Tong University alumnus, was a mechanical engineer and had excelled academically, graduating at the top of his university class. Tsien suffered from asthma as a child, and as a result, he was often indoors. He spent hours conducting chemistry experiments in his basement lab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugene, Oregon
Eugene ( ) is a city in the U.S. state of Oregon. It is located at the southern end of the Willamette Valley, near the confluence of the McKenzie and Willamette rivers, about east of the Oregon Coast. As of the 2020 United States Census, Eugene had a population of 176,654 and covers city area of 44.21 sq mi (114.50 sq km). Eugene is the seat of Lane County and the state's second largest city after Portland. The Eugene-Springfield metropolitan statistical area is the 146th largest in the United States and the third largest in the state, behind those of Portland and Salem. In 2022, Eugene's population was estimated to have reached 179,887. Eugene is home to the University of Oregon, Bushnell University, and Lane Community College. The city is noted for its natural environment, recreational opportunities (especially bicycling, running/jogging, rafting, and kayaking), and focus on the arts, along with its history of civil unrest, protests, and green activism. Eugene's offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellow Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, including mathematics, engineering science, and medical science". Fellow, Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to many eminent scientists throughout history, including Isaac Newton (1672), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Albert Einstein (1921), Paul Dirac (1930), Winston Churchill (1941), Subrahmanyan Chandrasekhar (1944), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955) and Francis Crick (1959). More recently, fellowship has been awarded to Stephen Hawking (1974), David Attenborough (1983), Tim Hunt (1991), Elizabeth Blackburn (1992), Tim Berners-Lee (2001), Venki R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organic Chemist
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.Clayden, J.; Greeves, N. and Warren, S. (2012) ''Organic Chemistry''. Oxford University Press. pp. 1–15. . Study of structure determines their structural formula. Study of properties includes physical and chemical properties, and evaluation of chemical reactivity to understand their behavior. The study of organic reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical (in silico) study. The range of chemicals studied in organic chemistry includes hydrocarbons (compounds containing only carbon and hydrogen) as well as compounds based on carbon, but also containing other elements, especially oxygen, nitrogen, sulfur, phosphorus (included in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Fluorescent Protein
The green fluorescent protein (GFP) is a protein that exhibits bright green fluorescence when exposed to light in the blue to ultraviolet range. The label ''GFP'' traditionally refers to the protein first isolated from the jellyfish ''Aequorea victoria'' and is sometimes called ''avGFP''. However, GFPs have been found in other organisms including corals, sea anemones, zoanithids, copepods and lancelets. The GFP from ''A. victoria'' has a major excitation peak at a wavelength of 395 nm and a minor one at 475 nm. Its emission peak is at 509 nm, which is in the lower green portion of the visible spectrum. The fluorescence quantum yield (QY) of GFP is 0.79. The GFP from the sea pansy (''Renilla reniformis'') has a single major excitation peak at 498 nm. GFP makes for an excellent tool in many forms of biology due to its ability to form an internal chromophore without requiring any accessory cofactors, gene products, or enzymes / substrates other than mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biochemist
Biochemists are scientists who are trained in biochemistry. They study chemical processes and chemical transformations in living organisms. Biochemists study DNA, proteins and Cell (biology), cell parts. The word "biochemist" is a portmanteau of "biological chemist." Biochemists also research how certain chemical reactions happen in cells and Tissue (biology), tissues and observe and record the effects of Product (chemistry), products in food additives and Medication, medicines. Biochemist researchers focus on playing and constructing research experiments, mainly for developing new products, updating existing products and analyzing said products. It is also the responsibility of a biochemist to present their research findings and create Grant writing, grant proposals to obtain Funding of science, funds for future research. Biochemists study aspects of the immune system, the expressions of genes, isolating, analyzing, and synthesizing different products, mutations that lead to ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pronunciation Respelling Key
A pronunciation respelling for English is a notation used to convey the pronunciation of words in the English language, which does not have a phonemic orthography (i.e. the spelling does not reliably indicate pronunciation). There are two basic types of pronunciation respelling: * "Phonemic" systems, as commonly found in American dictionaries, consistently use one symbol per English phoneme. These systems are conceptually equivalent to the International Phonetic Alphabet (IPA) commonly used in bilingual dictionaries and scholarly writings but tend to use symbols based on English rather than Romance-language spelling conventions (e.g. ''ē'' for IPA ) and avoid non-alphabetic symbols (e.g. ''sh'' for IPA ). * On the other hand, "non-phonemic" or "newspaper" systems, commonly used in newspapers and other non-technical writings, avoid diacritics and literally "respell" words making use of well-known English words and spelling conventions, even though the resulting system may no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gairdner Foundation International Award
The Canada Gairdner International Award is given annually by the Gairdner Foundation at a special dinner to five individuals for outstanding discoveries or contributions to medical science. Receipt of the Gairdner is traditionally considered a precursor to winning the Nobel Prize in Medicine; as of 2020, 95 Nobel Prizes have been awarded to prior Gairdner recipients. Canada Gairdner International Awards are given annually in the amount of $100,000 (each) payable in Canadian funds and can be awarded to residents of any country in the world. A joint award may be given for the same discovery or contribution to medical science, but in that case each awardee receives a full prize. Past winners *1959 Alfred Blalock, , Harry M. Rose, William D.M. Paton, Eleanor Zaimis, Wilfred G. Bigelow *1960 Joshua Harold Burn, John H. Gibbon Jr., William F. Hamilton, John McMichael, Karl Meyer, Arnold Rice Rich *1961 Russell Brock, Alan C. Burton, Alexander B. Gutman, Jonas H. Kellgren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
