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Rustum Roy
Rustum Roy (July 3, 1924 – August 26, 2010) was a physicist, born in India, who became a professor at Pennsylvania State University and was a leader in materials research. As an advocate for interdisciplinarity, he initiated a movement of materials research societies and, outside of his multiple areas of scientific and engineering expertise, wrote impassioned pleas about the need for a fusion of religion and science and humanistic causes. Later in life he held visiting professorships in materials science at Arizona State University, and in medicine at the University of Arizona. Early life and education Roy was born in Ranchi, Bihar Province, India, the son of Narenda Kumar and Rajkumari Roy. Rustum took a Cambridge School Certificate from Saint Paul's School Darjeeling. Rustum studied physical chemistry at Patna University, gaining his bachelor's degree in 1942 and master's degree in 1944. The following year he began study at Pennsylvania State University and earned his Ph.D. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate causes of phenomena, and usually frame their understanding in mathematical terms. Physicists work across a wide range of research fields, spanning all length scales: from sub-atomic and particle physics, through biological physics, to cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena. Physicists can apply their knowledge towards solving practical problems or to developing new technologies (also known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania State University Press
The Penn State University Press, also known as The Pennsylvania State University Press, was established in 1956 and is a non-profit publisher of scholarly books and journals. It is the independent publishing branch of the Pennsylvania State University and is a division of the Penn State University Library system. Penn State University Press publishes books and journals of interest to scholars and general audiences. As a part of a land-grant university with a mandate to serve the citizens of the commonwealth of Pennsylvania, it also specializes in works about Penn State University, Pennsylvania, and the mid-Atlantic region. The areas of scholarship the Press is best known for are art history, medieval studies, Latin American studies, rhetoric and communication, religious studies, and Graphic Medicine. In 2016 the Press launched PSU Press Unlocked, an open access platform featuring over 70 books and journals. The Press acquired academic publisher Eisenbrauns, which specializes in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivory Tower
An ivory tower is a metaphorical place—or an atmosphere—where people are happily cut off from the rest of the world in favor of their own pursuits, usually mental and esoteric ones. From the 19th century, it has been used to designate an environment of intellectual pursuit disconnected from the practical concerns of everyday life. Most contemporary uses of the term refer to academia or the college and university systems in many countries. The term originated from the Biblical Song of Songs () with a different meaning and was later used as an epithet for Mary. Biblical usage In the Christian tradition, the term ''ivory tower'' is used as a symbol for noble purity. It originates with the Song of Songs 7:4 ("Your neck is like an ivory tower"; in the Hebrew Masoretic text, it is found in 7:5) and was included in the epithets for Mary in the sixteenth-century Litany of the Blessed Virgin Mary ("tower of ivory", ''turris eburnea'' in Latin), though the title and image were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fallen Angel
In the Abrahamic religions, fallen angels are angels who were expelled from heaven. The literal term "fallen angel" never appears in any Abrahamic religious texts, but is used to describe angels cast out of heaven"Mehdi Azaiez, Gabriel Said Reynolds, Tommaso Tesei, Hamza M. Zafer ''The Qur'an Seminar Commentary / Le Qur'an Seminar: A Collaborative Study of 50 Qur'anic Passages / Commentaire collaboratif de 50 passages coraniques'' Walter de Gruyter GmbH & Co KG Q 72 or angels who sinned. Such angels often tempt humans to sin. The idea of fallen angels derived from the Book of Enoch, a Jewish pseudepigraph, or the assumption that the " sons of God" () mentioned in Genesis 6:1–4 are angels. In the period immediately preceding the composition of the New Testament, some sects of Judaism, as well as many Christian Church Fathers, identified these same "sons of God" as fallen angels. During the late Second Temple period the biblical giants were sometimes considered the mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Being
Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, and language. Humans are highly social and tend to live in complex social structures composed of many cooperating and competing groups, from families and kinship networks to political states. Social interactions between humans have established a wide variety of values, social norms, and rituals, which bolster human society. Its intelligence and its desire to understand and influence the environment and to explain and manipulate phenomena have motivated humanity's development of science, philosophy, mythology, religion, and other fields of study. Although some scientists equate the term ''humans'' with all members of the genus ''Homo'', in common usage, it generally refers to ''Homo sapiens'', the only extant member. Anatomically modern huma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical And Engineering News
''Chemical & Engineering News'' (''C&EN'') is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical engineering.C&EN Magazine Website Chemical and Engineering News, October 12, 2009, accessed October 12, 2009 It includes information on recent news and research in these fields, career and employment information, business and industry news, government and policy news, funding in these fields, and special reports. The magazine is available to all members of the American Chemical Society. History The magazine was established in 1923,C&EN- Happy Birthday to Us, accessed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whittaker Chambers
Whittaker Chambers (born Jay Vivian Chambers; April 1, 1901 – July 9, 1961) was an American writer-editor, who, after early years as a Communist Party member (1925) and Soviet spy (1932–1938), defected from the Soviet underground (1938), worked for ''Time'' magazine (1939–1948), and then testified about the Ware Group in what became the Hiss case for perjury (1949–1950), often referred to as the trial of the century, all described in his 1952 memoir ''Witness''. Afterwards, he worked as a senior editor at ''National Review'' (1957–1959). US President Ronald Reagan awarded him the Presidential Medal of Freedom posthumously in 1984. Background Chambers was born in Philadelphia, Pennsylvania, and spent his infancy in Brooklyn. His family moved to Lynbrook, Long Island, New York State, in 1904, where he grew up and attended school. His parents were Jay Chambers and Laha Whittaker. He described his childhood as troubled because of his parents' separation and thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life (magazine)
''Life'' was an American magazine published weekly from 1883 to 1972, as an intermittent "special" until 1978, and as a monthly from 1978 until 2000. During its golden age from 1936 to 1972, ''Life'' was a wide-ranging weekly general-interest magazine known for the quality of its photography, and was one of the most popular magazines in the nation, regularly reaching one-quarter of the population. ''Life'' was independently published for its first 53 years until 1936 as a general-interest and light entertainment magazine, heavy on illustrations, jokes, and social commentary. It featured some of the most notable writers, editors, illustrators and cartoonists of its time: Charles Dana Gibson, Norman Rockwell and Jacob Hartman Jr. Gibson became the editor and owner of the magazine after John Ames Mitchell died in 1918. During its later years, the magazine offered brief capsule reviews (similar to those in ''The New Yorker'') of plays and movies currently running in New York Cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Of Engineering
The National Academy of Engineering (NAE) is an American nonprofit, non-governmental organization. The National Academy of Engineering is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Sciences (NAS), the National Academy of Medicine, and the National Research Council (now the program units of NASEM). The NAE operates engineering programs aimed at meeting national needs, encourages education and research, and recognizes the superior achievements of engineers. New members are annually elected by current members, based on their distinguished and continuing achievements in original research. The NAE is autonomous in its administration and in the selection of its members, sharing with the rest of the National Academies the role of advising the federal government. History The National Academy of Sciences was created by an Act of Incorporation dated March 3, 1863, which was signed by then President of the United States Ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Books
Google Books (previously known as Google Book Search, Google Print, and by its code-name Project Ocean) is a service from Google Inc. that searches the full text of books and magazines that Google has scanned, converted to text using optical character recognition (OCR), and stored in its digital database.The basic Google book link is found at: https://books.google.com/ . The "advanced" interface allowing more specific searches is found at: https://books.google.com/advanced_book_search Books are provided either by publishers and authors through the Google Books Partner Program, or by Google's library partners through the Library Project. Additionally, Google has partnered with a number of magazine publishers to digitize their archives. The Publisher Program was first known as Google Print when it was introduced at the Frankfurt Book Fair in October 2004. The Google Books Library Project, which scans works in the collections of library partners and adds them to the digital inv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Press
The US National Academies Press (NAP) was created to publish the reports issued by the National Academies of Sciences, Engineering, and Medicine, the National Academy of Engineering, the National Academy of Medicine, and the National Research Council. It publishes nearly 200 books a year on a wide range of topics in the sciences. The NAP's stated mission is seemingly self-contradictory: to disseminate as widely as possible the works of the National Academies of Sciences, Engineering, and Medicine, and to be financially self-sustaining through sales. This mission has led to great experimentation in openness regarding online publishing. The National Academy Press (as it was known in 1993) was the first self-sustaining publisher to make its material available on the Web, for free, in an open access model. By 1997, 1000 reports were available as sequential page images (starting with i, then ii, then iii, then iv...), with a minimal navigational envelope. Their experience up to 1998 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ionic Radius
Ionic radius, ''r''ion, is the radius of a monatomic ion in an ionic crystal structure. Although neither atoms nor ions have sharp boundaries, they are treated as if they were hard spheres with radii such that the sum of ionic radii of the cation and anion gives the distance between the ions in a crystal lattice. Ionic radii are typically given in units of either picometers (pm) or angstroms (Å), with 1 Å = 100 pm. Typical values range from 31 pm (0.3 Å) to over 200 pm (2 Å). The concept can be extended to solvated ions in liquid solutions taking into consideration the solvation shell. Trends Ions may be larger or smaller than the neutral atom, depending on the ion's electric charge. When an atom loses an electron to form a cation, the other electrons are more attracted to the nucleus, and the radius of the ion gets smaller. Similarly, when an electron is added to an atom, forming an anion, the added electron increases the size of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
