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Ratko Janev
Ratko Janev ( mk, Ратко Jанев) (March 30, 1939 – December 31, 2019) was a Yugoslav and Serbian atomic physicist and Macedonian academician. Biography Janev was born on March 30, 1939 in Sveti Vrach, Bulgaria. During his youth he moved to Yugoslavia, where he graduated from a high school in Skopje in 1957 and then went on to study at the University of Belgrade, where he received a PhD degree in 1968. From 1965 he was an associate of the Vinča Nuclear Institute. From 1986 he was Head of the Atomic and Molecular Unit in the Nuclear Data Section of the International Atomic Energy Agency in Vienna. In 1972, Janev became Adjunct Professor of Nuclear Physics at the University of Skopje and Professor of Theoretical Physics at the University of Belgrade. Between 2002 and 2004 he worked at the Department of Plasma Physics Plasma () [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sveti Vrach
Sandanski ( bg, Сандански ; el, Σαντάνσκι, formerly known as Sveti Vrach, bg, Свети Врач, until 1947) List of cities and towns in Bulgaria, is a town and a recreation centre in south-western Bulgaria, part of Blagoevgrad Province. Named after the Bulgarians, Bulgarian revolutionary Yane Sandanski, it is situated in Sandanski–Petrich Valley at the foot of Pirin, Pirin Mountains, along the banks of Sandanska Bistritsa River. Sandanski is about 20 km away from Bulgaria-Greece border and 100 km away from Aegean sea. The town has a convenient location, a mild to warm climate (with the highest average annual temperature in the country, +16°C) and relatively high concentration of thermal water springs, which all make it a popular destination for relaxation and recreation. Geography Sandanski is located in the Sandanski–Petrich Valley, surrounded by the Pirin, Belasica, Belasitsa and Ograzhden (mountain), Ograzhden mountain ranges. The town is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Fusion
Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles ( neutrons or protons). The difference in mass between the reactants and products is manifested as either the release or absorption of energy. This difference in mass arises due to the difference in nuclear binding energy between the atomic nuclei before and after the reaction. Nuclear fusion is the process that powers active or main-sequence stars and other high-magnitude stars, where large amounts of energy are released. A nuclear fusion process that produces atomic nuclei lighter than iron-56 or nickel-62 will generally release energy. These elements have a relatively small mass and a relatively large binding energy per nucleon. Fusion of nuclei lighter than these releases energy (an exothermic process), while the fusion of heavier nuclei results in energy retained by the product nucleons, and the resulting reaction is endo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yugoslav Physicists
Yugoslav or Yugoslavian may refer to: * Yugoslavia, or any of the three historic states carrying that name: ** Kingdom of Yugoslavia, a European monarchy which existed 1918–1945 (officially called "Kingdom of Serbs, Croats and Slovenes" 1918–1929) ** Socialist Federal Republic of Yugoslavia or SFR Yugoslavia, a federal republic which succeeded the monarchy and existed 1945–1992 ** Federal Republic of Yugoslavia, or FR Yugoslavia, a new federal state formed by two successor republics of SFR Yugoslavia established in 1992 and renamed "Serbia and Montenegro" in 2003 before its dissolution in 2006 * Yugoslav government-in-exile, an official government of Yugoslavia, headed by King Peter II * Yugoslav Counter-Intelligence Service * Yugoslav Inter-Republic League * Yugoslav Social-Democratic Party, a political party in Slovenia and Istria during the Austro-Hungarian Empire and the Kingdom of Yugoslavia * Serbo-Croatian language, proposed in 1861 and rejected as the legal name of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Staff Of The University Of Belgrade
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] |
Bulgarian Emigrants To Yugoslavia
Bulgarian may refer to: * Something of, from, or related to the country of Bulgaria * Bulgarians, a South Slavic ethnic group * Bulgarian language, a Slavic language * Bulgarian alphabet * A citizen of Bulgaria, see Demographics of Bulgaria * Bulgarian culture * Bulgarian cuisine, a representative of the cuisine of Southeastern Europe See also * * List of Bulgarians, include * Bulgarian name, names of Bulgarians * Bulgarian umbrella, an umbrella with a hidden pneumatic mechanism * Bulgar (other) * Bulgarian-Serbian War (other) The term Bulgarian-Serbian War or Serbian-Bulgarian War may refer to: * Bulgarian-Serbian War (839-842) * Bulgarian-Serbian War (853) * Bulgarian-Serbian wars (917-924) * Bulgarian-Serbian War (1330) * Bulgarian-Serbian War (1885) * Bulgarian-Serbi ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Sandanski
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macedonian Nuclear Physicists
Macedonian most often refers to someone or something from or related to Macedonia. Macedonian(s) may specifically refer to: People Modern * Macedonians (ethnic group), a nation and a South Slavic ethnic group primarily associated with North Macedonia * Macedonians (Greeks), the Greek people inhabiting or originating from Macedonia, a geographic and administrative region of Greece * Macedonian Bulgarians, the Bulgarian people from the region of Macedonia * Macedo-Romanians (other), an outdated and rarely used anymore term for the Aromanians and Megleno-Romanians, both being small Eastern Romance ethno-linguistic groups present in the region of Macedonia * Macedonians (obsolete terminology), an outdated and rarely used umbrella term to designate all the inhabitants of the region, regardless of their ethnic origin, as well as the local Slavs and Macedo-Romanians, as a regional and ethnographic communities and not as a separate ethnic groups Ancient * Ancient Macedonians, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Physicists
In physics, a quantum (plural quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property can be "quantized" is referred to as "the hypothesis of quantization". This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum. For example, a photon is a single quantum of light (or of any other form of electromagnetic radiation). Similarly, the energy of an electron bound within an atom is quantized and can exist only in certain discrete values. (Atoms and matter in general are stable because electrons can exist only at discrete energy levels within an atom.) Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence on how energy and matter interact (quantum electrodynamics) is part of the fundamental framework for understanding and describing nature. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theoretical Physicists
The following is a partial list of notable theoretical physicists. Arranged by century of birth, then century of death, then year of birth, then year of death, then alphabetically by surname. For explanation of symbols, see Notes at end of this article. Ancient times * Thales (c. 624 – c. 546 BCE) * Pythagoras^* (c. 570 – c. 495 BCE) * Democritus° (c. 460 – c. 370 BCE) * Aristotle‡ (384–322 BCE) * Archimedesº* (c. 287 – c. 212 BCE) * Hypatia^ªº (c. 350–370; died 415 AD) Middle Ages * Al Farabi (c. 872 – c. 950) * Ibn al-Haytham (c. 965 – c. 1040) * Al Beruni (c. 973 – c. 1048) * Omar Khayyám (c. 1048 – c. 1131) * Nasir al-Din Tusi (1201–1274) * Jean Buridan (1301 – c. 1359/62) * Nicole Oresme (c. 1320 – 1325 –1382) * Sigismondo Polcastro (1384–1473) 15th–16th century * Nicolaus Copernicusº (1473–1543) 16th century and 16th–17th centuries * Gerolamo Cardano (1501–1576) * Tycho Brahe (1546–1601) * Giordano Bruno (1548– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1939 Births
This year also marks the start of the Second World War, the largest and deadliest conflict in human history. Events Below, the events of World War II have the "WWII" prefix. January * January 1 ** Third Reich *** Jews are forbidden to work with Germans. *** The Youth Protection Act was passed on April 30, 1938 and the Working Hours Regulations came into effect. *** The Jews name change decree has gone into effect. ** The rest of the world *** In Spain, it becomes a duty of all young women under 25 to complete compulsory work service for one year. *** First edition of the Vienna New Year's Concert. *** The company of technology and manufacturing scientific instruments Hewlett-Packard, was founded in a garage in Palo Alto, California, by William (Bill) Hewlett and David Packard. This garage is now considered the birthplace of Silicon Valley. *** Sydney, in Australia, records temperature of 45 ˚C, the highest record for the city. *** Philipp Etter took over as Swi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enciklopedija Jugoslavije
The ''Encyclopedia of Yugoslavia'' ( sh-Latn-Cyrl, separator=" / ", Enciklopedija Jugoslavije, Енциклопедија Југославије) was the national encyclopedia of the Socialist Federal Republic of Yugoslavia. It was published by the Yugoslav Lexicographical Institute (Zagreb) under the direction of Miroslav Krleža. Lawrence S. Thompson reviewed the Encyclopedia so: The first volume (A-Bosk) of the new Encyclopedia of Yugoslavia deserves attention not only as an important general reference work on Yugoslavia but also for the very extensive attention devoted to libraries, historical bibliography, archives, and other related subjects. Volumes First edition The first edition consists of 8 volumes, issued from 1955 to 1971. It was printed in 30,000 copies. Second edition Work on the second edition started in 1980, but was not finished due to the Yugoslav wars The Yugoslav Wars were a series of separate but related#Naimark, Naimark (2003), p. xvii. ethni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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