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W. Conway Pierce
Willis Conway Pierce (December 2, 1895 – December 23, 1974) was an American chemist and professor at Pomona College and in the University of California system. Career Pierce left Georgetown College as a sophomore for New York to serve in the gas defense section of the United States Army Signal Corps. He was in the army from April to December 1918. He subsequently graduated from Georgetown College in 1920. In that same year, he began teaching at the University of Kentucky and later at the University of South Dakota. He stayed on at the University of Chicago after receiving his Ph.D. to teach quantitative analysis. During this time he co-authored seminal chemistry textbook ''Quantitative Analysis'' with Edward Lauth Haenisch. ''Quantitative Analysis'' would go through 21 editions until 1963. During World War II, Pierce worked for the Office of Scientific Research and Development's National Defense Research Committee. Pierce had been recruited by his doctoral advisor, W. Albert Noy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackets
A bracket is either of two tall fore- or back-facing punctuation marks commonly used to isolate a segment of text or data from its surroundings. Typically deployed in symmetric pairs, an individual bracket may be identified as a 'left' or 'right' bracket or, alternatively, an "opening bracket" or "closing bracket", respectively, depending on the Writing system#Directionality, directionality of the context. Specific forms of the mark include parentheses (also called "rounded brackets"), square brackets, curly brackets (also called 'braces'), and angle brackets (also called 'chevrons'), as well as various less common pairs of symbols. As well as signifying the overall class of punctuation, the word "bracket" is commonly used to refer to a specific form of bracket, which varies from region to region. In most English-speaking countries, an unqualified word "bracket" refers to the parenthesis (round bracket); in the United States, the square bracket. Glossary of mathematical sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WorldCat
WorldCat is a union catalog that itemizes the collections of tens of thousands of institutions (mostly libraries), in many countries, that are current or past members of the OCLC global cooperative. It is operated by OCLC, Inc. Many of the OCLC member libraries collectively maintain WorldCat's database, the world's largest bibliographic database. The database includes other information sources in addition to member library collections. OCLC makes WorldCat itself available free to libraries, but the catalog is the foundation for other subscription OCLC services (such as resource sharing and collection management). WorldCat is used by librarians for cataloging and research and by the general public. , WorldCat contained over 540 million bibliographic records in 483 languages, representing over 3 billion physical and digital library assets, and the WorldCat persons dataset (Data mining, mined from WorldCat) included over 100 million people. History OCLC OCLC, Inc., doing bus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute Of Chemists
The American Institute of Chemists (AIC) is an organization founded in 1923 with the goal of advancing the chemistry profession in the United States. The institute is known for its yearly awards recognizing contributions of individuals in this field of work. The American Institute of Chemists Gold Medal, given since 1926, is the institute's highest award and is awarded annually to a person who has promoted activity of service to the science or profession of chemist or chemical engineer in the United States of America. The Chemical Pioneer Award, first given in 1966, recognizes chemists or chemical engineers who have made outstanding contributions to advances in chemistry or the chemical profession. Former Presidents of the Institute include Gustav Egloff who served from 1942 to 1946. See Also * American Chemical Society * Royal Society of Chemistry The Royal Society of Chemistry (RSC) is a learned society (professional association) in the United Kingdom with the goal of "adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California Press
The University of California Press, otherwise known as UC Press, is a publishing house associated with the University of California that engages in academic publishing. It was founded in 1893 to publish scholarly and scientific works by faculty of the University of California, established 25 years earlier in 1868, and has been officially headquartered at the university's flagship campus in Berkeley, California, since its inception. As the non-profit publishing arm of the University of California system, the UC Press is fully subsidized by the university and the State of California. A third of its authors are faculty members of the university. The press publishes over 250 new books and almost four dozen multi-issue journals annually, in the humanities, social sciences, and natural sciences, and maintains approximately 4,000 book titles in print. It is also the digital publisher of Collabra and Luminos open access (OA) initiatives. The University of California Press publishes in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Issuu
Issuu, Inc. (pronounced "issue") is a Danish-founded American electronic publishing platform based in Palo Alto, California, United States. Founded in 2004 as a Danish startup, the company moved its headquarters to the United States in 2013. Purpose Issuu converts PDFs into digital publications that can be shared via links or embedded into websites. Users can edit their publications by customizing the design, using templates, or adding links and multimedia to the pages of their documents. Issuu also provides tools for measuring and monetization of content. History Issuu was founded in Copenhagen, Denmark, in 2006 by Michael and Rubyn Bjerg Hansen, Mikkel Jensen, and Martin Ferro-Thomsen. By 2011, Issuu software was used by several online publications. In early 2013, the company opened an office in Palo Alto, California and appointed CEO Joe Hyrkin, formerly of Reverb, Trinity Ventures, and Yahoo!, to helm its Silicon Valley operations. The company soon moved its headquarter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Press-Enterprise
''The Press-Enterprise'' is a paid daily newspaper published by Digital First Media that serves the Inland Empire in Southern California. Headquartered in downtown Riverside, California, it is the primary newspaper for Riverside County, with heavy penetration into neighboring San Bernardino County. The geographic circulation area of the newspaper spans from the border of Orange County to the west, east to the Coachella Valley, north to the San Bernardino Mountains, and south to the San Diego County line. ''The Press-Enterprise'' is a member of the Southern California News Group. The newspaper traces its roots to ''The Press'', which began publishing in 1878, and ''The Daily Enterprise'', which started publishing in 1885. The two papers were merged into one company in 1931, but the company did not begin publishing a daily morning paper named ''The Press-Enterprise'' until 1983. A. H. Belo acquired the company in 1998. In October 2013, A.H. Belo announced that it had reached an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, Riverside
The University of California, Riverside (UCR or UC Riverside) is a public land-grant research university in Riverside, California. It is one of the ten campuses of the University of California system. The main campus sits on in a suburban district of Riverside with a branch campus of in Palm Desert. In 1907, the predecessor to UCR was founded as the UC Citrus Experiment Station, Riverside which pioneered research in biological pest control and the use of growth regulators responsible for extending the citrus growing season in California from four to nine months. Some of the world's most important research collections on citrus diversity and entomology, as well as science fiction and photography, are located at Riverside. UCR's undergraduate College of Letters and Science opened in 1954. The Regents of the University of California declared UCR a general campus of the system in 1959, and graduate students were admitted in 1961. To accommodate an enrollment of 21,000 stud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gordon S
Gordon may refer to: People * Gordon (given name), a masculine given name, including list of persons and fictional characters * Gordon (surname), the surname * Gordon (slave), escaped to a Union Army camp during the U.S. Civil War * Clan Gordon, aka the House of Gordon, a Scottish clan Education * Gordon State College, a public college in Barnesville, Georgia * Gordon College (Massachusetts), a Christian college in Wenham, Massachusetts * Gordon College (Pakistan), a Christian college in Rawalpindi, Pakistan * Gordon College (Philippines), a public university in Subic, Zambales * Gordon College of Education, a public college in Haifa, Israel Places Australia *Gordon, Australian Capital Territory *Gordon, New South Wales * Gordon, South Australia *Gordon, Victoria *Gordon River, Tasmania *Gordon River (Western Australia) Canada *Gordon Parish, New Brunswick *Gordon/Barrie Island, municipality in Ontario *Gordon River (Chochocouane River), a river in Quebec Scotland *Gordon ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Meteorological Society
The American Meteorological Society (AMS) is the premier scientific and professional organization in the United States promoting and disseminating information about the Atmospheric sciences, atmospheric, Oceanography, oceanic, and Hydrology, hydrologic sciences. Its mission is to advance the atmospheric and related sciences, technologies, applications, and services for the benefit of society. Background Founded on December 29, 1919, by Charles Franklin Brooks at a meeting of the American Association for the Advancement of Science in St. Louis and incorporated on January 21, 1920, the American Meteorological Society has a membership of more than 13,000 weather, water, and climate scientists, professionals, researchers, educators, students, and enthusiasts. AMS offers numerous programs and services in the sphere of water, weather and climate sciences. It publishes eleven atmospheric and related oceanic and hydrologic journals (in print and online), sponsors as many as twelve conf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Mask
A gas mask is a mask used to protect the wearer from inhaling airborne pollutants and toxic gases. The mask forms a sealed cover over the nose and mouth, but may also cover the eyes and other vulnerable soft tissues of the face. Most gas masks are also respirators, though the word ''gas mask'' is often used to refer to military equipment (such as a field protective mask), the scope used in this article. The gas mask only protects the user from digesting, inhaling, and contact through the eyes (many agents affect through eye contact). Most combined gas mask filters will last around 8 hours in a biological or chemical situation. Filters against specific chemical agents can last up to 20 hours. Airborne toxic materials may be gaseous (for example, chlorine or mustard gas), or particulates (such as biological agents). Many filters provide protection from both types. The first gas masks mostly used circular lenses made of glass, mica or cellulose acetate to allow vision. Glass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Filtering
Carbon filtering is a method of filtering that uses a bed of activated carbon to remove impurities from a fluid using adsorption. Mechanism Carbon filtering works by adsorption, in which pollutants in the fluid to be treated are trapped inside the pore structure of a carbon substrate. The substrate is made of many carbon granules, each of which is itself highly porous. As a result, the substrate has a large surface area within which contaminants can be trapped. Activated carbon is typically used in filters, as it has been treated to have a much higher surface area than non treated carbon. One gram of activated carbon has a surface area in excess of 3,000 m2 (32,000 sq ft). Common uses Carbon filtering is commonly used for water purification, air filtering and industrial gas processing, for example the removal of siloxanes and hydrogen sulfide from biogas. It is also used in a number of other applications, including respirator masks, the purification of sugarcane, some methods of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Warfare
Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons. This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are considered "weapons of mass destruction" (WMDs), a term that contrasts with conventional weapons. The use of chemical weapons is prohibited under customary international humanitarian law. Definition Chemical warfare is different from the use of conventional weapons or nuclear weapons because the destructive effects of chemical weapons are not primarily due to any explosive force. The offensive use of living organisms (such as anthrax) is considered biological warfare rather than chemical warfare; however, the use of nonliving toxic products produced by living organisms (e.g. toxins such as botulinum toxin, ricin, and saxitoxin) ''is'' consider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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