|
Masad Damha
Masad J. Damha (born 1960) is a Canadian academic and nucleic acid researcher. He is Distinguished James McGill Professor of Chemistry at McGill University in Montreal, Quebec, Canada.Biography as a speaker at the Girindus Leadership in Oligonucleotide Symposium, retrieved 2010-09-12. Education and career After growing up in Managua, Nicaragua, Damha moved to Montreal, Quebec, Canada in 1978 for his post-secondary education and received his BSc’83 and ’88 degrees from[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadians
Canadians (french: Canadiens) 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 Multiculturalism, 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 Immigration to Canada, immigrants and their descendants. Following the initial period of New France, French and then the much larger British colonization of the Americas, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levulinic Acid
Levulinic acid, or 4-oxopentanoic acid, is an organic compound with the formula CH3C(O)CH2CH2CO2H. It is classified as a keto acid. This white crystalline solid is soluble in water and polar organic solvents. It is derived from degradation of cellulose and is a potential precursor to biofuels, such as ethyl levulinate. Synthesis Levulinic acid was first prepared in 1840 by Dutch chemist Gerardus Johannes Mulder by heating fructose with hydrochloric acid. The first commercial production of levulinic acid began as a batchwise process in an autoclave by starch manufacturer A. E. Staley in the 1940s. In 1953 Quaker Oats developed a continuous process for the production of levulinic acid. In 1956 it was identified as a platform chemical with high potential. and in 2004 the US Department of Energy (U.S. DoE) identified levulinic acid as one of the 12 potential platform chemicals in the biorefinery concept. The synthesis of levulinic acid from hexoses (glucose, fructose) or starch in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Chemists
Canadians (french: Canadiens) 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. Canada has also been strongly influenced by its linguistic, geographic, and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Staff Of McGill University
An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, ''Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the accumulation, dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicaraguan Academy Of Science
Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the country's capital and largest city. , it was estimated to be the second largest city in Central America. Nicaragua's multiethnic population of six million includes people of mestizo, indigenous, European and African heritage. The main language is Spanish. Indigenous tribes on the Mosquito Coast speak their own languages and English. Originally inhabited by various indigenous cultures since ancient times, the region was conquered by the Spanish Empire in the 16th century. Nicaragua gained independence from Spain in 1821. The Mosquito Coast followed a different historical path, being colonized by the English in the 17th century and later coming under British rule. It became an autonomous territory of Nicaragua in 1860 and its northernmost pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governor General Of Canada
The governor general of Canada (french: gouverneure générale du Canada) is the federal viceregal representative of the . The is head of state of Canada and the 14 other Commonwealth realms, but resides in oldest and most populous realm, the United Kingdom. The , on the advice of Canadian prime minister, appoints a governor general to carry on the Government of Canada in the 's name, performing most of constitutional and ceremonial duties. The commission is for an indefinite period—known as serving ''at Majesty's pleasure''—though five years is the usual length of time. Since 1959, it has also been traditional to alternate between francophone and anglophone officeholders—although many recent governors general have been bilingual. The office began in the 17th century, when the French crown appointed governors of the colony of Canada. Following the British conquest of the colony, the British monarch appointed governors of the Province of Quebec (later the Canadas) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Elizabeth II Diamond Jubilee Medal
The Queen Elizabeth II Diamond Jubilee Medal (french: Médaille du jubilé de diamant de la reine Elizabeth II) or The Queen's Diamond Jubilee Medal was a commemorative medal created in 2012 to mark the 60th anniversary of Queen Elizabeth II's accession in 1952. There are four versions of the medal: one issued by the United Kingdom, another by Canada, the third for the Caribbean realms of Antigua and Barbuda, the Bahamas, Barbados, Grenada, Jamaica, Saint Kitts and Nevis, Saint Lucia, and Saint Vincent and the Grenadines, and the fourth issued by Papua New Guinea. The ribbons used with the Canadian and British versions of the medal are the same, while the ribbon of the Caribbean and the Papua New Guinean medal differ slightly. The different iterations of the medal were presented to tens of thousands of recipients throughout the Commonwealth realms in the jubilee year. Design Named by Order in Council as the ''Queen Elizabeth II's Diamond Jubilee Medal'', the Canadian medal was d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bernard Belleau
Bernard Belleau (March 15, 1925 – September 4, 1989) was a Canadian molecular pharmacologist best known for his role in the discovery of Lamivudine, a drug used in the treatment of HIV and Hepatitis B infection. Biography Born in Montreal, Quebec, he gained his BSc (1947) and MSc (1948) from the Université de Montréal and his PhD in 1950 at McGill University. During his time at the Sloan-Kettering Institute for Cancer Research he discovered the Fujimoto-Belleau reaction, which is named after him and George I. Fujimoto. After various academic research postings in the U.S. and Canada he became Professor of Chemistry at the University of Ottawa in 1961. He moved to McGill University in 1971. Belleau worked in the 1960s and 1970s on research programs with Bristol Laboratories, one of which led to the non-narcotic analgesic Butorphanol. Butorphanol was found to have over five times the potency of morphine with far fewer side effects. Butorphanol is often used to relieve post ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raymond Lemieux
Raymond Urgel Lemieux, Order of Canada, CC, Alberta Order of Excellence, AOE, Royal Society, FRS (June 16, 1920 – July 22, 2000) was a Canadians, Canadian organic chemist, who pioneered many discoveries in the field of chemistry, his first and most famous being the Chemical synthesis, synthesis of sucrose. His contributions include the discovery of the anomeric effect and the development of general methodologies for the synthesis of saccharides still employed in the area of carbohydrate chemistry. He was a fellow of the Royal Society of Canada and the Royal Society (England), and a recipient of the prestigious Albert Einstein World Award of Science and Wolf Prize in Chemistry. Life and career ''Dr. Raymond U. Lemieux'' was born in Lac La Biche, Alberta, Canada. His family moved to Edmonton, Alberta in 1926. He studied chemistry at the University of Alberta and received a BSc with Honours in Chemistry in 1943. He went on to study at McGill University, where he received his PhD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Institute Of Canada
A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances (substances consisting of a single chemical element), chemical compounds, or alloys. Chemical substances are often called 'pure' to set them apart from mixtures. A common example of a chemical substance is pure water; it has the same properties and the same ratio of hydrogen to oxygen whether it is isolated from a river or made in a laboratory. Other chemical substances commonly encountered in pure form are diamond (carbon), gold, table salt (sodium chloride) and refined sugar (sucrose). However, in practice, no substance is entirely pure, and chemical purity is specified according to the intended use of the chemical. Chemical substances exist as solids, liquids, g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluoride
Fluoride (). According to this source, is a possible pronunciation in British English. is an inorganic, monatomic anion of fluorine, with the chemical formula (also written ), whose salts are typically white or colorless. Fluoride salts typically have distinctive bitter tastes, and are odorless. Its salts and minerals are important chemical reagents and industrial chemicals, mainly used in the production of hydrogen fluoride for fluorocarbons. Fluoride is classified as a weak base since it only partially associates in solution, but concentrated fluoride is corrosive and can attack the skin. Fluoride is the simplest fluorine anion. In terms of charge and size, the fluoride ion resembles the hydroxide ion. Fluoride ions occur on Earth in several minerals, particularly fluorite, but are present only in trace quantities in bodies of water in nature. Nomenclature Fluorides include compounds that contain ionic fluoride and those in which fluoride does not dissociate. The nom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucleic Acid Analogue
Nucleic acid analogues are compounds which are Analog (chemistry), analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research. Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pentose sugar, either ribose or deoxyribose, and one of four nucleobases. An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as peptide nucleic acid, PNA, which affect the properties of the chain (PNA can even form a triple helix). Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries. Artificial nucleic acids include peptide nucleic ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_1.JPG "Click for more on -> Fluoride")
