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Yukawa Rensaburō
Yukawa (written: 湯川) is a Japanese surname, but is also applied to proper nouns. People * Diana Yukawa (born 1985), Anglo-Japanese solo violinist. She has had two solo albums with BMG Japan, one of which opened to #1 * Hideki Yukawa (1907–1981), Japanese theoretical physicist and the first Japanese Nobel laureate * Kazuyuki Yukawa (1949–2025), Japanese politician * Morio Yukawa (1908–1988), Japanese economist and diplomat * Tsutomu Yukawa (1911–1942), Japanese aikidoka * Yasutoshi Yukawa (1941–2014), Japanese linguist Fictional characters Places * Yukawa Institute for Theoretical Physics, a research institute in the field of theoretical physics, attached to Kyoto University in Japan * Yukawa Station, a train station in Nachikatsuura, Higashimuro District, Wakayama Prefecture, Japan Other * Yukawa interaction, named after Hideki Yukawa, is an interaction between a scalar field φ and a Dirac field Ψ of a particular type * Yukawa potential, a potential of a pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diana Yukawa
is a Japanese and British violinist and composer. She has released four solo albums and one digital EP. Personal life Yukawa was born in Tokyo, Japan, to Japanese banker Akihisa Yukawa and English ballet dancer Susanne Bayly. Her father died one month before she was born; he was killed in the crash of Japan Air Lines Flight 123 while travelling from Tokyo to Osaka.Violinist Shirks off her tragic Image ''The Japan Times''. Looking up so tears won't fall . ''The Japan Times''. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hideki Yukawa
Hideki Yukawa (; ; 23 January 1907 – 8 September 1981) was a Japanese theoretical physicist who received the Nobel Prize in Physics in 1949 "for his prediction of the existence of mesons on the basis of theoretical work on nuclear forces". Biography Hideki Ogawa was born in Tokyo and grew up in Kyoto with two older brothers, two older sisters, and two younger brothers. He read the Confucian '' Doctrine of the Mean'', and later Lao-Tzu and Chuang-Tzu. His father, for a time, considered sending him to technical college rather than university since he was "not as outstanding a student as his older brothers". However, when his father broached the idea with his middle school principal, the principal praised his "high potential" in mathematics and offered to adopt Ogawa himself in order to keep him on a scholarly career. At that, his father relented. Ogawa decided against becoming a mathematician when in high school; his teacher marked his exam answer as incorrect when Ogawa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Nobel Laureate
Since 1949, there have been 30 Japanese List of Nobel laureates, laureates of the Nobel Prize. The Nobel Prize is a Sweden-based international monetary prize. The award was established by the 1895 will and estate of Swedish chemist and inventor Alfred Nobel. It was first awarded in Nobel Prize in Physics, Physics, Nobel Prize in Chemistry, Chemistry, Nobel Prize in Physiology or Medicine, Physiology or Medicine, Nobel Prize in Literature, Literature, and Nobel Peace Prize, Peace in 1901. An associated prize, thus far, the The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, also sometimes known as the Nobel Prize in Economics, has yet to be awarded to a Japanese national. The Nobel Prizes in the above specific sciences disciplines and the Prize in Economics, which is commonly identified with them, are widely regarded as the most prestigious award one can receive in those fields. Of Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kazuyuki Yukawa
Kazuyuki Yukawa ( ''Yukawa Kazuyuki''; 15 August 1949 – 4 April 2025) was a Japanese politician. A member of the Liberal Democratic Party, he served in the House of Representatives from 2012 to 2014. Yukawa died of aspiration pneumonia in Izumi , meaning "spring" or "source of water", is a Japanese given name and surname. It is sometimes translated as "fountain" in reference to natural springs and should not be confused with architectural fountains, which are called ''funsui'' (噴水) i ..., on 4 April 2025, at the age of 75. References {{DEFAULTSORT:Yukawa, Kazuyuki 1949 births 2025 deaths Liberal Democratic Party (Japan) politicians Members of the House of Representatives (Japan) Nihon University alumni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morio Yukawa
was a Japanese economist and diplomat. Yukawa served in the Japanese Ministry of Foreign Affairs during World War II and took part in the Japanese official delegation that met US General Douglas MacArthur in Manila on August 19, 1945, in order to make arrangements for the Japanese surrender. During the 1950s, he served as head of Economic Affairs Bureau in the Japanese Ministry of Foreign Affairs, and in that capacity tried to negotiate his country's accession to GATT. He represented Japan at the UNESCO General Session in 1953. Later, he served as Ambassador to the Philippines, and in that capacity concluded the Treaty of Amity of December 9, 1960. Afterwards he served as Head of Mission to the EEC in 1964–1968 and Ambassador to the United Kingdom in 1968-1972. In 1972–1979, Yukawa served as Grand Master of Ceremonies of the Imperial Household Agency The (IHA) is an agency of the government of Japan in charge of state matters concerning the Imperial House of Japan, Imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsutomu Yukawa
Tsutomu Yukawa (; 1911–1942) was a Japanese aikidoka. Born in Gobo in Wakayama prefecture, Yukawa began his martial arts training in judo, studying under Tesshin Hoshi. In 1931 he travelled to Tokyo to study at the Kodokan, but whilst in the city he encountered aikido's founder, Morihei Ueshiba was a Japanese martial artist and founder of the Japanese martial art, martial art of aikido. He is often referred to as "the founder" or , "Great Teacher". The son of a landowner from Tanabe, Wakayama, Tanabe, Ueshiba studied a number of ..., and was soundly defeated. He then took up the study of aikido. While a student at the Kobukan, Yukawa was known for his physical strength, earning the nickname the "Kobukan Samson". He was strong enough to clap two sacks of rice together and bend iron nails with his hands. Yukawa was one of only a handful of students to study with Ueshiba for more than five years. A favourite student of Ueshiba, he once carried Ueshiba's son Kisshomaru t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yasutoshi Yukawa
Yasutoshi Yukawa (1941 – 25 August 2014) was a Japanese linguist who contributed to African and Tibetan linguistics. In 2006 his students and colleagues honoured his work with a Festschrift言語研究の射程: 湯川恭敏先生記念論集 ''Gengo kenkyū no shatei: Yukawa Yasutoshi Sensei kinen ronshū.'' Tokyo: Hitsuji Shobō, 2006. Yasutoshi Yukawa's initial research interest was Theoretical Linguistics, especially syntax and semantics (1950s-60s). During the 1960s and 1970s he published several important papers on Lhasa dialect of Tibetan. He began work on African linguistic in 1975. His main contribution is description of Bantu language The Bantu languages (English: , Proto-Bantu language, Proto-Bantu: *bantʊ̀), or Ntu languages are a language family of about 600 languages of Central Africa, Central, Southern Africa, Southern, East Africa, Eastern and Southeast Africa, South ...s, their genetic classification and tone systems. References *Yukawa Yasutoshi 湯川恭 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukawa Institute For Theoretical Physics
The is a research institute in the field of theoretical physics, attached to Kyoto University in Japan. It was inaugurated in 1952. While the center is often referred to as "YITP", this can be confusing as YITP also stands for the C. N. Yang Institute for Theoretical Physics at Stony Brook University in the United States. Early history In 1949, Japanese theoretical physicist Hideki Yukawa was awarded the Nobel Prize in Physics. He became the first Japanese citizen to receive the Nobel Prize. To commemorate this historic event, the president of Kyoto University immediately proposed to create a memorial hall on campus for Yukawa. In 1950, the Science Council of Japan unanimously resolved a request to the central government to allocate a special funding for the promotion of research in theoretical physics. Enthusiastic discussions among Japanese physicists followed in support for the idea of creating a new institution, similar to the Niels Bohr Institute in Copenhagen or the Instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukawa Station
is a passenger railway station in located in the town of Nachikatsuura, Higashimuro District, Wakayama Prefecture, Japan, operated by West Japan Railway Company (JR West). Lines Yukawa Station is served by the Kisei Main Line (Kinokuni Line), and is located 197.8 kilometers from the terminus of the line at Kameyama Station and 17.6 kilometers from . Station layout The station consists of a single island platform connected to the station building by a level crossing. The station is unattended. Platforms History Yukawa Station was opened on July 18, 1935. With the privatization of the Japan National Railways The , abbreviated JNR or , was the business entity that operated Japan's national railway network from 1949 to 1987. Network Railways As of June 1, 1949, the date of establishment of JNR, it operated of narrow gauge () railways in all 46 pre ... (JNR) on April 1, 1987, the station came under the aegis of the West Japan Railway Company. Passenger statistics In f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukawa Interaction
In particle physics, Yukawa's interaction or Yukawa coupling, named after Hideki Yukawa, is an interaction between particles according to the Yukawa potential. Specifically, it is between a scalar field (or pseudoscalar field) \ \phi\ and a Dirac field \ \psi\ of the type The Yukawa interaction was developed to model the strong force between hadrons. A Yukawa interaction is thus used to describe the nuclear force between nucleons mediated by pions (which are pseudoscalar mesons). A Yukawa interaction is also used in the Standard Model to describe the coupling between the Higgs field and massless quark and lepton fields (i.e., the fundamental fermion particles). Through spontaneous symmetry breaking, these fermions acquire a mass proportional to the vacuum expectation value of the Higgs field. This Higgs-fermion coupling was first described by Steven Weinberg in 1967 to model lepton masses. Classical potential If two fermions interact through a Yukawa interaction mediate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukawa Potential
Yukawa (written: 湯川) is a Japanese surname, but is also applied to proper nouns. People * Diana Yukawa (born 1985), Anglo-Japanese solo violinist. She has had two solo albums with BMG Japan, one of which opened to #1 * Hideki Yukawa (1907–1981), Japanese theoretical physicist and the first Japanese Nobel laureate * Kazuyuki Yukawa (1949–2025), Japanese politician * Morio Yukawa (1908–1988), Japanese economist and diplomat * Tsutomu Yukawa (1911–1942), Japanese aikidoka * Yasutoshi Yukawa (1941–2014), Japanese linguist Fictional characters Places * Yukawa Institute for Theoretical Physics, a research institute in the field of theoretical physics, attached to Kyoto University in Japan * Yukawa Station, a train station in Nachikatsuura, Higashimuro District, Wakayama Prefecture, Japan Other * Yukawa interaction, named after Hideki Yukawa, is an interaction between a scalar field φ and a Dirac field Ψ of a particular type * Yukawa potential, a potential of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukawa–Tsuno Equation
The Yukawa–Tsuno equation, first developed in 1959,Yukawa Y, Tsuno Y. "Resonance Effect in Hammett Relationship. II. Sigma Constants in Electrophilic Reactions and their Intercorrelation." ''Bull. Chem. Soc. Jpn.'' 32 965-71 (1959) is a linear free-energy relationship in physical organic chemistry. It is a modified version of the Hammett equation that accounts for enhanced resonance effects in electrophilic reactions of para- and meta-substituted organic compounds. This equation does so by introducing a new term to the original Hammett relation that provides a measure of the extent of resonance stabilization for a reactive structure that builds up charge (positive or negative) in its transition state. The Yukawa–Tsuno equation can take the following forms: ::::::::\log \frac = \rho(\sigma + r(\sigma^+ - \sigma)) ::::::::\log \frac = \rho(\sigma + r(\sigma^- - \sigma)) where and represent the rate constants for an X-substituted and unsubstituted compound, respectively; repres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
