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Heidelberger RK Players
Michael Heidelberger (April 29, 1888 – June 25, 1991) was an American immunologist, often regarded as the father of modern immunology. He and Oswald Avery showed that the polysaccharides of pneumococcus are antigens, enabling him to show that antibodies are proteins. He spent most his early career at Columbia University and comparable time in his later years on the faculty of New York University. In 1934 and 1936 he received the Guggenheim Fellowship. In 1967 he received the National Medal of Science, and then he earned the Lasker Award for basic medical research in 1953 and again in 1978. His papers are held at the National Library of Medicine in Bethesda, Maryland. Early life Heidelberger was born in 1888 in New York City to a Jewish couple, David and Fannie Campe Heidelberger, a traveling salesman and a homemaker respectively. An older brother had died shortly after birth; a younger brother, Charles, was born 21 months after Michael. His paternal grandfather, also named Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive with a respective county. The city is the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the United States by both population and urban area. New York is a global center of finance and commerce, culture, technology, entertainment and media, academics, and scientific output, the arts and fashion, and, as home to the headquarters of the United Nations, international diplomacy. With an estimated population in 2024 of 8,478,072 distributed over , the city is the most densely populated major city in the United States. New York City has more than double the population of Los Angeles, the nation's second-most populous city. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oswald Avery
Oswald Theodore Avery Jr. (October 21, 1877 – February 20, 1955) was a Canadian-American physician and medical researcher. The major part of his career was spent at the Rockefeller Hospital in New York City. Avery was one of the first molecular biologists and a pioneer in immunochemistry, but he is best known for the experiment (published in 1944 with his co-workers Colin MacLeod and Maclyn McCarty) that isolated DNA as the material of which genes and chromosomes are made. The Nobel laureate Arne Tiselius said that Avery was the most deserving scientist not to receive the Nobel Prize for his work, though he was nominated for the award throughout the 1930s, 1940s, and 1950s. The lunar crater Avery was named in his honor. Family Oswald Avery's grandfather was Joseph Henry Avery. He was a papermaker, and he was in charge of the papermaking at Oxford University. He discovered a way to make thin paper that could be printed on both sides. This paper was used to make O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marston Taylor Bogert
Marston Taylor Bogert (April 18, 1868 – March 21, 1954) was an American chemist. Biography He was born in Flushing, New York on April 18, 1868 and studied at the Flushing Institute. He entered Columbia College in New York in 1886 and graduated in 1890 with an A.B. degree. He then entered the new Columbia School of Mines and completed a Ph.B. degree in analytical and applied chemistry in 1894. He stayed on to teach organic chemistry and in 1904 was appointed a full professor, retiring in 1939 as emeritus Professor of Organic Chemistry in Residence. He was president of the American Chemical Society 1907-8 and president of the Society of Chemical Industry in 1912. During the First World War, Bogert initially served as chief of the Technical & Consulting Section of the Chemical Industry Branch of the War Industries Board before joining the U.S. Army Chemical Warfare Service. He was commissioned as a lieutenant colonel on March 9, 1918, promoted to colonel on July 13, 1918 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quinazoline
Quinazoline is an organic compound with the formula C8H6N2. It is an aromatic heterocycle with a bicyclic structure consisting of two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring. It is a light yellow crystalline solid that is soluble in water. Also known as 1,3-diazanaphthalene, quinazoline received its name from being an aza derivative of quinoline. Though the parent quinazoline molecule is rarely mentioned by itself in technical literature, substituted derivatives have been synthesized for medicinal purposes such as antimalarial and anticancer agents. Quinazoline is a planar molecule. It is isomeric with the other diazanaphthalenes of the benzodiazine subgroup: cinnoline, quinoxaline, and phthalazine. Over 200 biologically active quinazoline and quinoline alkaloids are identified. Synthesis : The synthesis of quinazoline was first reported in 1895 by August Bischler and Lang through the decarboxylation of the 2-carboxy derivative (quina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organic Chemistry
Organic chemistry is a subdiscipline within chemistry involving the science, scientific study of the structure, properties, and reactions of organic compounds and organic matter, 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 property, physical and Chemical property, chemical properties, and evaluation of Reactivity (chemistry), chemical reactivity to understand their behavior. The study of organic reactions includes the organic synthesis, 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 chemistry includes hydrocarbons (compounds containing only carbon and hydrogen) as well as compounds based on carbon, but a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarinet
The clarinet is a Single-reed instrument, single-reed musical instrument in the woodwind family, with a nearly cylindrical bore (wind instruments), bore and a flared bell. Clarinets comprise a Family (musical instruments), family of instruments of differing sizes and pitches. The clarinet family is the largest woodwind family, ranging from the contrabass clarinet, BB♭ contrabass to the A-flat clarinet, A♭ piccolo. The B soprano clarinet is the most common type, and is the instrument usually indicated by the word "clarinet". German instrument maker Johann Christoph Denner is generally credited with inventing the clarinet sometime around 1700 by adding a register key to the chalumeau, an earlier single-reed instrument. Over time, additional keywork and airtight pads were added to improve the tone and playability. Today the clarinet is a standard fixture of the orchestra and concert band and is used in classical music, military bands, klezmer, jazz, and other styles. Etymol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humanism
Humanism is a philosophy, philosophical stance that emphasizes the individual and social potential, and Agency (philosophy), agency of human beings, whom it considers the starting point for serious moral and philosophical inquiry. The meaning of the term "humanism" has changed according to successive intellectual movements that have identified with it. During the Italian Renaissance, Italian scholars inspired by Greek classical scholarship gave rise to the Renaissance humanism movement. During the Age of Enlightenment, humanistic values were reinforced by advances in science and technology, giving confidence to humans in their exploration of the world. By the early 20th century, organizations dedicated to humanism flourished in Europe and the United States, and have since expanded worldwide. In the early 21st century, the term generally denotes a focus on human well-being and advocates for human freedom, autonomy, and progress. It views humanity as responsible for the prom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethical Culture School
The Ethical Culture Fieldston School (ECFS), also known more simply as Fieldston or Ethical Culture, is a private pre-K through twelfth grade coeducational school in New York City with two campuses, in Manhattan and in the Bronx. The school is a member of the Ivy Preparatory School League. The school serves approximately 1,700 students with 480 faculty and staff. The school consists of four divisions: Ethical Culture (pre-K through fifth grade that is located on the Upper West Side of Manhattan) and located in the Riverdale section of the Bronx are, Fieldston Lower that also serves pre-K through fifth grade, Fieldston Middle that serves sixth–eighth grades, and Fieldston Upper that serves ninth–twelfth grades. Tuition and fees for the school were $60,595 for the 2022–2023 school year and $63,020 for the 2023–2024 school year. Fieldston awards more than $15 million in tuition-based financial aid to 22% of the student body. History The school opened in 1878 as a fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Park
Central Park is an urban park between the Upper West Side and Upper East Side neighborhoods of Manhattan in New York City, and the first landscaped park in the United States. It is the List of parks in New York City, sixth-largest park in the city, containing , and the most visited urban park in the United States, with an estimated 42 million visitors annually . It is also one of the most filmed locations in the world. The creation of a large park in Manhattan was first proposed in the 1840s, and a park approved in 1853. In 1858, landscape architects Frederick Law Olmsted and Calvert Vaux won a Architectural design competition, design competition for the park with their "Greensward Plan". Construction began in 1857; existing structures, including a majority-Black settlement named Seneca Village, were seized through eminent domain and razed. The park's first areas were opened to the public in late 1858. Additional land at the northern end of Central Park was purchased in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guggenheim Fellowship
Guggenheim Fellowships are Grant (money), grants that have been awarded annually since by the John Simon Guggenheim Memorial Foundation, endowed by the late Simon Guggenheim, Simon and Olga Hirsh Guggenheim. These awards are bestowed upon individuals who have demonstrated distinguished accomplishment in the past and potential for future achievement. The recipients exhibit outstanding aptitude for prolific scholarship or exceptional talent in the arts. The foundation holds two separate competitions each year: * One open to citizens and permanent residents of the United States and Canada. * The other to citizens and permanent residents of Latin America and the Caribbean. The Latin America and Caribbean competition is currently suspended "while we examine the workings and efficacy of the program. The U.S. and Canadian competition is unaffected by this suspension." The performing arts are excluded from these fellowships, but composers, film directors, and choreographers are still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York University
New York University (NYU) is a private university, private research university in New York City, New York, United States. Chartered in 1831 by the New York State Legislature, NYU was founded in 1832 by Albert Gallatin as a Nondenominational Christianity, non-denominational all-male institution near New York City Hall, City Hall based on a curriculum focused on a secular education. The university moved in 1833 and has maintained its main campus in Greenwich Village surrounding Washington Square Park. Since then, the university has added an engineering school in Brooklyn's MetroTech Center and graduate schools throughout Manhattan. NYU is one of the largest private universities in the United States by enrollment, with a total of 51,848 enrolled students in 2021. It is one of the most applied-to schools in the country and admissions are considered selective. NYU's main campus in New York City is organized into ten undergraduate schools, including the New York University College ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residue (biochemistry), residues. Proteins perform a vast array of functions within organisms, including Enzyme catalysis, catalysing metabolic reactions, DNA replication, Cell signaling, responding to stimuli, providing Cytoskeleton, structure to cells and Fibrous protein, organisms, and Intracellular transport, transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the Nucleic acid sequence, nucleotide sequence of their genes, and which usually results in protein folding into a specific Protein structure, 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called pep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
