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Miriam Rossi (chemist)
Miriam Rossi is an Italian-American chemist and the Mary Landon Sague Chair at Vassar College. She works on x-ray crystallography and chemistry education. Early life and education Rossi was born in Italy and moved to New York City as a child. She studied chemistry at Hunter College, where she worked with David Beveridge. She was the first in her family to have attained a PhD degree. In fact, her parents, in Italy, had a 4th grade education, the maxiumum available at the time. Her older brother, Egidio Rossi, is a nephrologist in Parma, Italy. She joined Johns Hopkins University for her doctoral studies, earning a PhD in inorganic chemistry under the supervision of Tom Kistenmacher. She worked on the refinement of 1-methylcytosine. Research and career Rossi joined the Fox Chase Cancer Center as a postdoctoral fellow with Jenny Glusker. Here she determined the structure of methylcobalamin, an active compound of Vitamin B12. In 1982 Rossi joined Vassar College. She uses X- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hunter College
Hunter College is a public university in New York City. It is one of the constituent colleges of the City University of New York and offers studies in more than one hundred undergraduate and postgraduate fields across five schools. It also administers Hunter College High School and Hunter College Elementary School. Hunter was founded in 1870 as a women's college; it first admitted male freshmen in 1946. The main campus has been located on Park Avenue since 1873. In 1943, Eleanor Roosevelt dedicated Franklin Delano Roosevelt's and her former townhouse to the college; the building was reopened in 2010 as the Roosevelt House Public Policy Institute at Hunter College. The institution has an 57% undergraduate graduation rate within six years. History Founding Hunter College has its origins in the 19th-century movement for normal school training which swept across the United States. Hunter descends from the Female Normal and High School (later renamed the Normal College of the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Activity
In pharmacology, biological activity or pharmacological activity describes the beneficial or adverse effects of a drug on living matter. When a drug is a complex chemical mixture, this activity is exerted by the substance's active ingredient or pharmacophore but can be modified by the other constituents. Among the various properties of chemical compounds, pharmacological/biological activity plays a crucial role since it suggests uses of the compounds in the medical applications. However, chemical compounds may show some adverse and toxic effects which may prevent their use in medical practice. Activity is generally dosage-dependent. Further, it is common to have effects ranging from beneficial to adverse for one substance when going from low to high doses. Activity depends critically on fulfillment of the ADME criteria. To be an effective drug, a compound not only must be active against a target, but also possess the appropriate ADME (Absorption, Distribution, Metabolism, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
X-ray Diffraction
X-ray crystallography is the experimental science determining the atomic and molecular structure of a crystal, in which the crystalline structure causes a beam of incident X-rays to diffract into many specific directions. By measuring the angles and intensities of these diffracted beams, a crystallographer can produce a three-dimensional picture of the density of electrons within the crystal. From this electron density, the mean positions of the atoms in the crystal can be determined, as well as their chemical bonds, their crystallographic disorder, and various other information. Since many materials can form crystals—such as salts, metals, minerals, semiconductors, as well as various inorganic, organic, and biological molecules—X-ray crystallography has been fundamental in the development of many scientific fields. In its first decades of use, this method determined the size of atoms, the lengths and types of chemical bonds, and the atomic-scale differences among various mat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goji
Goji, goji berry, or wolfberry () is the fruit of either ''Lycium barbarum'' or ''Lycium chinense'', two closely related species of boxthorn in the nightshade family, Solanaceae. ''L. barbarum'' and ''L. chinense'' fruits are similar but can be distinguished by differences in taste and sugar content. Both of these species are native to Asia and have been long used in traditional Asian cuisine. The fruit has also been an ingredient in traditional Chinese, Korean, and Japanese medicine since at least the 3rd century AD.Nobuo Kawahara, ed. (2011):Comparative Studies on Pharmacopoeial Definitions, Requirements and Information for Crude Drugs among FHH Member Countries in 2007. ''Western Pacific Regional Forum for the Harmonization of Herbal Medicines'' (FHH). Online document, accessed on 12 June 2018. In pharmacopeias, the fruit of the plant is called by the Latin name ''lycii fructus'' and the leaves are called ''herba lycii''. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antioxidant
Antioxidants are compounds that inhibit oxidation, a chemical reaction that can produce free radicals. This can lead to polymerization and other chain reactions. They are frequently added to industrial products, such as fuels and lubricants, to prevent oxidation, and to foods to prevent spoilage, in particular the rancidification of oils and fats. In cells, antioxidants such as glutathione, mycothiol or bacillithiol, and enzyme systems like superoxide dismutase, can prevent damage from oxidative stress. The only dietary antioxidants are vitamins A, C, and E, but the term ''antioxidant'' has also been applied to numerous other dietary compounds that only have antioxidant properties in vitro, with little evidence for antioxidant properties in vivo. Dietary supplements marketed as antioxidants have not been shown to maintain health or prevent disease in humans. History As part of their adaptation from marine life, terrestrial plants began producing non-marine antioxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumor Cells, Cultured
Cell culture or tissue culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. The term "tissue culture" was coined by American pathologist Montrose Thomas Burrows. This technique is also called micropropagation. After the cells of interest have been isolated from living tissue, they can subsequently be maintained under carefully controlled conditions the need to be kept at body temperature (37 °C) in an incubator. These conditions vary for each cell type, but generally consist of a suitable vessel with a substrate or rich medium that supplies the essential nutrients (amino acids, carbohydrates, vitamins, minerals), growth factors, hormones, and gases ( CO2, O2), and regulates the physio-chemical environment (pH buffer, osmotic pressure, temperature). Most cells require a surface or an artificial substrate to form an adherent culture as a monolayer (one single-cell thick), whereas others can be grown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olive Oil
Olive oil is a liquid fat obtained from olives (the fruit of ''Olea europaea''; family Oleaceae), a traditional tree crop of the Mediterranean Basin, produced by pressing whole olives and extracting the oil. It is commonly used in cooking: for frying foods or as a salad dressing. It can be found in some cosmetics, pharmaceuticals, soaps, and fuels for traditional oil lamps. It also has additional uses in some religions. The olive is one of three core food plants in Mediterranean cuisine; the other two are wheat and grapes. Olive trees have been grown around the Mediterranean since the 8th millennium BC. In 2019–2020, world production of olive oil was . Spain was the largest producer followed by Italy, Tunisia, Greece, Turkey and Morocco. San Marino has by far the largest per capita consumption of olive oil worldwide. The composition of olive oil varies with the cultivar, altitude, time of harvest, and extraction process. It consists mainly of oleic acid (up to 83%), with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediterranean Diet
The Mediterranean diet is a diet inspired by the eating habits of people who live near the Mediterranean Sea. When initially formulated in the 1960s, it drew on the cuisines of Greece, Italy, France and Spain. In decades since, it has also incorporated other Mediterranean cuisines, such as those in Turkey, the Balkans, Lebanon, Syria, North Africa and Portugal. The principal aspects of this diet include proportionally high consumption of unprocessed cereals, legumes, olive oil, fruits, and vegetables, and moderate consumption of fish, dairy products (mostly cheese and yogurt), and meat products. Olive oil has been studied as a potential health factor for reducing all-cause mortality and the risk of chronic diseases. The Mediterranean diet is associated with a reduction in all-cause mortality in observational studies. There is evidence that the Mediterranean diet lowers the risk of heart disease and early death. The American Heart Association and American Diabetes Association r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Culinary Institute Of America
The Culinary Institute of America (CIA) is a private culinary school with its primary campus in Hyde Park, New York, and branch campuses in St. Helena and Napa, California; San Antonio, Texas; and Singapore. The college, which was the first to teach culinary arts in the United States, offers associate, bachelor's, and master's degrees, and has the largest staff of American Culinary Federation Certified Master Chefs. The CIA also offers continuing education for professionals in the hospitality industry as well as conferences and consulting services. The college additionally offers recreational classes for non-professionals. The college operates student-run restaurants on its four U.S. campuses. The school was founded in 1946 in New Haven, Connecticut, as a vocational institute for returning veterans of World War II. With a growing student body, the school purchased a former Jesuit novitiate in Hyde Park in 1970, which remains its central campus. The school began awarding associ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Olive Oil 2007
Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Italian, regional variants of the Italian language ** Languages of Italy, languages and dialects spoken in Italy ** Italian culture, cultural features of Italy ** Italian cuisine, traditional foods ** Folklore of Italy, the folklore and urban legends of Italy ** Mythology of Italy, traditional religion and beliefs Other uses * Italian dressing, a vinaigrette-type salad dressing or marinade * Italian or Italian-A, alternative names for the Ping-Pong virus, an extinct computer virus See also * * * Italia (other) * Italic (other) * Italo (other) * The Italian (other) * Italian people (other) Italian people may refer to: * in terms of ethnicity: all ethnic Italians, in and outside of Italy * in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Union Of Crystallography
The International Union of Crystallography (IUCr) is an organisation devoted to the international promotion and coordination of the science of crystallography. The IUCr is a member of the International Council for Science (ICSU). Objectives The objectives of the IUCr are to promote international cooperation in crystallography and to contribute to all aspects of crystallography, to promote international publication of crystallographic research, to facilitate standardization of methods, units, nomenclatures and symbols, and to form a focus for the relations of crystallography to other sciences. The IUCr fulfils these objectives by publishing in print and electronically primary scientific journals through the ''Acta Crystallographica'' journal series, as well as ''Journal of Applied Crystallography'', ''Journal of Synchrotron Radiation'', '' IUCrJ'', the series of reference volumes ''International Tables for Crystallography'', distributing the quarterly ''IUCr Newsletter'', mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
