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Hellmut Fritzsche
Hellmut Fritzsche (20 February 1927 – June 17, 2018) was an American physicist. He came to the US on a one-year Smith-Mundt fellowship in 1950/51. After receiving his Diplom in physics from the University of Göttingen in 1952 he returned to the US. He earned his Ph.D. from Purdue University in 1954 where in the same year he became Instructor and in 1955 Assistant Professor. In 1957 he moved to the University of Chicago, where in 1963 he became a full professor and in 1996 retired. During his career at the University of Chicago he was director of its Materials Research laboratory 1973–77 and chairman of its Physics department 1977–86. During his chairmanship he planned and oversaw the building of the Kersten Physics Teaching Center. For twenty five years Fritzsche served on the University of Chicago Advisory Committee for the Encyclopædia Britannica and during the last 7 years as its chairman. Fritzsche was a vice president and board member of Energy Conversion Device ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin
Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constituent states, Berlin is surrounded by the State of Brandenburg and contiguous with Potsdam, Brandenburg's capital. Berlin's urban area, which has a population of around 4.5 million, is the second most populous urban area in Germany after the Ruhr. The Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's third-largest metropolitan region after the Rhine-Ruhr and Rhine-Main regions. Berlin straddles the banks of the Spree, which flows into the Havel (a tributary of the Elbe) in the western borough of Spandau. Among the city's main topographical features are the many lakes in the western and southeastern boroughs formed by the Spree, Havel and Dahme, the largest of which is Lake Müggelsee. Due to its l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synchrotron Radiation
Synchrotron radiation (also known as magnetobremsstrahlung radiation) is the electromagnetic radiation emitted when relativistic charged particles are subject to an acceleration perpendicular to their velocity (). It is produced artificially in some types of particle accelerators, or naturally by fast electrons moving through magnetic fields. The radiation produced in this way has a characteristic polarization and the frequencies generated can range over a large portion of the electromagnetic spectrum. Synchrotron radiation is similar to bremsstrahlung radiation, which is emitted by a charged particle when the acceleration is parallel to the direction of motion. The general term for radiation emitted by particles in a magnetic field is ''gyromagnetic radiation'', for which synchrotron radiation is the ultra-relativistic special case. Radiation emitted by charged particles moving non-relativistically in a magnetic field is called cyclotron emission. For particles in the mildly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Patent
Under United States law, a patent is a right granted to the inventor of a (1) process, machine, article of manufacture, or composition of matter, (2) that is new, useful, and non-obvious. A patent is the right to exclude others, for a limited time (usually, 20 years) from profiting of a patented technology without the consent of the patent-holder. Specifically, it is the right to exclude others from: making, using, selling, offering for sale, importing, inducing others to infringe, applying for an FDA approval, and/or offering a product specially adapted for practice of the patent. United States patent law is codified in Title 35 of the United States Code, and authorized by the U.S. Constitution, in Article One, section 8, clause 8, which states: Patent law is designed to encourage inventors to disclose their new technology to the world by offering the incentive of a limited-time monopoly on the technology. For U.S. utility patents, this limited-time term of patent i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heraklion
Heraklion or Iraklion ( ; el, Ηράκλειο, , ) is the largest city and the administrative capital of the island of Crete and capital of Heraklion regional unit. It is the fourth largest city in Greece with a population of 211,370 (Urban Area) according to the 2011 census. The population of the municipality was 177,064. The Bronze Age palace of Knossos, also known as the Palace of Minos, is located 5.5 km (3.1m) southeast of the city. Heraklion was Europe's fastest growing tourism destination for 2017, according to Euromonitor, with an 11.2% growth in international arrivals. According to the ranking, Heraklion was ranked as the 20th most visited region in Europe, as the 66th area on the planet and as the 2nd in Greece for the year 2017, with 3.2 million visitors and the 19th in Europe for 2018, with 3.4 million visitors. Etymology The Arab traders from al-Andalus (Iberia) who founded the Emirate of Crete moved the island's capital from Gortyna to a new castle they called ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oliver E
Oliver may refer to: Arts, entertainment and literature Books * ''Oliver the Western Engine'', volume 24 in ''The Railway Series'' by Rev. W. Awdry * ''Oliver Twist'', a novel by Charles Dickens Fictional characters * Ariadne Oliver, in the novels of Agatha Christie * Oliver (Disney character) * Oliver Fish, a gay police officer on the American soap opera ''One Life to Live'' * Oliver Hampton, in the American television series ''How to Get Away with Murder'' * Oliver Jones (''The Bold and the Beautiful''), on the American soap opera ''The Bold and the Beautiful'' * Oliver Lightload, in the movie ''Cars'' * Oliver Oken, from ''Hannah Montana'' * Oliver (paladin), a paladin featured in the Matter of France * Oliver Queen, DC Comic book hero also known as the Green Arrow * Oliver (Thomas and Friends character), a locomotive in the Thomas and Friends franchise * Oliver Trask, a controversial minor character from the first season of ''The O.C.'' * Oliver Twist (character ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tbilisi State University
Ivane Javakhishvili Tbilisi State University ( ka, ივანე ჯავახიშვილის სახელობის თბილისის სახელმწიფო უნივერსიტეტი ''Ivane Javaxishvilis saxelobis Tbilisis saxelmts'ipo universit'et'i'', often shortened to its historical name, Tbilisi State University or TSU) is a public research university established on 8 February 1918 in Tbilisi, Georgia. Excluding academies and theological seminaries, which have intermittently functioned in Georgia for centuries, TSU is the oldest university in Georgia and the Caucasus region. Over 23 500 students are enrolled and the total number of faculty and staff (collaborators) is 5,000. According to the U.S. News & World Report university rankings, TSU is ranked 398th in the world, tied with the University of Warsaw. The university has five branches in the regions of Georgia, six faculties, 60 scientific-research laboratories and centers, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fulbright Scholarship
The Fulbright Program, including the Fulbright–Hays Program, is one of several United States Cultural Exchange Programs with the goal of improving intercultural relations, cultural diplomacy, and intercultural competence between the people of the United States and other countries, through the exchange of persons, knowledge, and skills. Via the program, competitively-selected American citizens including students, scholars, teachers, professionals, scientists, and artists may receive scholarships or grants to study, conduct research, teach, or exercise their talents abroad; and citizens of other countries may qualify to do the same in the United States. The program was founded by United States Senator J. William Fulbright in 1946 and is considered to be one of the most widely recognized and prestigious scholarships in the world. The program provides approximately 8,000 grants annually – roughly 1,600 to U.S. students, 1,200 to U.S. scholars, 4,000 to foreign students, 900 to fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beijing University Of Aeronautics And Astronautics
Beihang University, previously known as Beijing University of Aeronautics and Astronautics (), abbreviated as BUAA or Beihang ( zh, c=北航, p=), is a national public research university located in Beijing, China, specializing in engineering, technology and the hard sciences. Beihang University is designated as an eminent key university ( literally a "first-rate university" of type-A ) by China's Ministry of Education. It is one of China's key universities subsidized by the Double First Class University Plan, Project 985 and Project 211 funding. Beihang was founded on October 25, 1952, with an area of over 100 hectares. Together with Tsinghua University, Peking University, Beijing Institute of Technology and University of Chinese Academy of Sciences, it is widely considered to be one of the top engineering universities in Beijing, with an emphasis on aeronautical and astronautical engineering, but also covering diverse fields in the natural sciences, high technology, economics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanjing University
Nanjing University (NJU; ) is a national public research university in Nanjing, Jiangsu. It is a member of C9 League and a Class A Double First Class University designated by the Chinese central government. NJU has two main campuses: the Xianlin campus in the northeast of Nanjing, and the Gulou campus in the city center of Nanjing. Established in 1902 as Sanjiang Normal School, Nanjing University underwent a number of name changes, such as Nanjing Higher Normal School, National Southeastern University and National Central University, until it was renamed Nanjing University in 1950. It merged with the University of Nanking in 1952. NJU is perennially ranked one of the best research universities in China, and one of the most selective universities in the nation. As of 2022, Nanjing University ranked 7th in China and 95th globally by Times Higher Education World University Rankings. Regarding scientific research output, the Nature Index Annual Table 2022 ranked Nanjing Universit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Academy Of Sciences
The Chinese Academy of Sciences (CAS); ), known by Academia Sinica in English until the 1980s, is the national academy of the People's Republic of China for natural sciences. It has historical origins in the Academia Sinica during the Republican era and was formerly also known by that name. Collectively known as the "Two Academies (两院)" along with the Chinese Academy of Engineering, it functions as the national scientific think tank and academic governing body, providing advisory and appraisal services on issues stemming from the national economy, social development, and science and technology progress. It is headquartered in Xicheng District, Beijing, with branch institutes all over mainland China. It has also created hundreds of commercial enterprises, Lenovo being one of the most famous. CAS is the world's largest research organization. It had 60,000 researchers in 2018 and 114 institutes in 2016, and has been consistently ranked among the top research organizations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humboldt Prize
The Humboldt Prize, the Humboldt-Forschungspreis in German, also known as the Humboldt Research Award, is an award given by the Alexander von Humboldt Foundation of Germany to internationally renowned scientists and scholars who work outside of Germany in recognition of their lifetime's research achievements. Recipients are "academics whose fundamental discoveries, new theories or insights have had a significant impact on their own discipline and who are expected to continue producing cutting-edge academic achievements in the future". The prize is currently valued at €60,000 with the possibility of further support during the prize winner's life. Up to one hundred such awards are granted each year. Nominations must be submitted by established academics in Germany. The award is named after the Prussian naturalist and explorer Alexander von Humboldt. Past winners Biology Günter Blobel, Serge Daan, Aaron M. Ellison, Eberhard Fetz, Daniel Gianola, Hendrikus Granzier, Dan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Panel
A solar cell panel, solar electric panel, photo-voltaic (PV) module, PV panel or solar panel is an assembly of photovoltaic solar cells mounted in a (usually rectangular) frame, and a neatly organised collection of PV panels is called a photovoltaic system or solar array. Solar panels capture sunlight as a source of radiant energy, which is converted into electric energy in the form of direct current (DC) electricity. Arrays of a photovoltaic system can be used to generate solar electricity that supplies electrical equipment directly, or grid-connected photovoltaic system, feeds power back into an alternate current (AC) electric grid, grid via an solar inverter, inverter system. History In 1839, the ability of some materials to create an electrical charge from light exposure was first observed by the French physicist Edmond Becquerel. Though these initial solar panels were too inefficient for even simple electric devices, they were used as an instrument to measure light. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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