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Ichiro Ohga
Ichiro Oga (大賀一郎 ''Ōga Ichirō''; 1883 – April 28, 1965), also known as ''Hasu Hakase'' (Dr. Lotus), was a Japanese paleobotanist famous for his work in discovering and reviving ancient lotus seeds. Biography Oga attended Tokyo Imperial University. He graduated from college in 1909 and entered graduate school, majoring in plant cytology. Oga also began studying lotus. After graduation, he became a botanist in the South Manchuria Railway Zone and was a professor at the Education Institute of the South Manchuria Railway Company.Griffiths, M. (2011)The Lotus Quest: In Search of the Sacred Flower London: Vintage Digital. In 1917, Oga heard reports of ancient lotus seeds that had been unearthed by a farmer in Dalian. Deciding to investigate, he traveled to the peat beds of the Paozi Basin, the area where the lotus seeds were discovered. With the help of local farmer Liu Guai, Oga was able to collect over 7,000 specimens. The pair surmised that the lotus ecosystem had coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okayama
is the prefectural capital, capital Cities of Japan, city of Okayama Prefecture in the Chūgoku region of Japan. The Okayama metropolitan area, centered around the city, has the largest urban employment zone in the Chugoku region of western Japan. The city was founded on June 1, 1889. , the city has an estimated population of 700,940 and a population density of 890 people per km2. The total area is . The city is the site of Kōraku-en, known as one of the top three traditional gardens in Japan, and Okayama Castle, which is ranked among the best 100 Japanese castles. The city is famous as the setting of the Japanese fable ''Momotarō''. Okayama joined the UNESCO Global Network of Learning Cities in 2016. History Sengoku period to Bakumatsu period Before the Muromachi period, Okayama was one corner of a farm region and included a small castle built by the Kanemitsu. In the Sengoku period, Ukita Naoie attacked Okayama and attacked the castle for the transportation resources ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johns Hopkins University
The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, Johns Hopkins is considered to be the first research university in the U.S. The university was named for its first benefactor, the American entrepreneur and Quakers, Quaker philanthropist Johns Hopkins. Hopkins's $7 million bequest (equivalent to $ in ) to establish the university was the largest Philanthropy, philanthropic gift in U.S. history up to that time. Daniel Coit Gilman, who was inaugurated as :Presidents of Johns Hopkins University, Johns Hopkins's first president on February 22, 1876, led the university to revolutionize higher education in the U.S. by integrating teaching and research. In 1900, Johns Hopkins became a founding member of the Association of American Universities. The university has led all Higher education in the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleobotanists
Paleobotany or palaeobotany, also known as paleophytology, is the branch of botany dealing with the recovery and identification of plant fossils from geological contexts, and their use for the biological reconstruction of past environments (paleogeography), and the evolutionary history of plants, with a bearing upon the evolution of life in general. It is a component of paleontology and paleobiology. The prefix ''palaeo-'' or ''paleo-'' means "ancient, old", and is derived from the Greek adjective , . Paleobotany includes the study of land plants, as well as the study of prehistoric marine photoautotrophs such as photosynthetic algae, seaweeds or kelp. A closely related field is palynology, which is the study of fossilized and extant spores and pollen. Paleobotany is important in the reconstruction of ancient ecological and climate systems, known as paleoecology and paleoclimatology respectively. It is fundamental to the study of green plant development and evolution. Paleobot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1965 Deaths
Events January–February * January 14 – The First Minister of Northern Ireland and the Taoiseach of the Republic of Ireland meet for the first time in 43 years. * January 20 ** Lyndon B. Johnson is Second inauguration of Lyndon B. Johnson, sworn in for a full term as President of the United States. ** Indonesian President Sukarno announces the withdrawal of the Indonesian government from the United Nations. * January 29 – Tampere Ice Stadium, Hakametsä, the first ice rink of Finland, is inaugurated in Tampere. * January 30 – The Death and state funeral of Winston Churchill, state funeral of Sir Winston Churchill takes place in London with the largest assembly of dignitaries in the world until the 2005 funeral of Pope John Paul II. * February 4 – Trofim Lysenko is removed from his post as director of the Institute of Genetics at the Russian Academy of Sciences, Academy of Sciences in the Soviet Union. Lysenkoism, Lysenkoist theories are now tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1883 Births
Events January * January 4 – ''Life (magazine), Life'' magazine is founded in Los Angeles, California, United States. * January 10 – A Newhall House Hotel Fire, fire at the Newhall Hotel in Milwaukee, Wisconsin, United States, kills 73 people. * January 16 – The Pendleton Civil Service Reform Act, establishing the United States civil service, is passed. * January 19 – The first electric lighting system employing overhead wires begins service in Roselle, New Jersey, United States, installed by Thomas Edison. February * February 15 – Tokyo Electrical Lightning Grid, predecessor of Tokyo Electrical Power (TEPCO), one of the largest electrical grids in Asia and the world, is founded in Japan. * February 16 – The ''Ladies' Home Journal'' is published for the first time, in the United States. * February 23 – Alabama becomes the first U.S. state to enact an Competition law, antitrust law. * February 28 – The first vaudeville th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life Magazine
''Life'' (stylized as ''LIFE'') is an American magazine launched in 1883 as a weekly publication. In 1972, it transitioned to publishing "special" issues before running as a monthly from 1978 to 2000. Since then, ''Life'' has irregularly published "special" issues. Originally published from 1883 to 1936 as a general-interest and humor publication, it featured contributions from many important writers, illustrators and cartoonists of its time, such as Charles Dana Gibson and Norman Rockwell. In 1936, Henry Luce purchased the magazine, and relaunched it as the first all-photographic American news magazine. Its place in the history of photojournalism is considered one of its most important contributions to the world of publishing. From 1936 to the 1960s, ''Life'' was a wide-ranging general-interest magazine known for its photojournalism. During this period, it was one of the most popular magazines in the United States, with its circulation regularly reaching a quarter of the U.S. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiocarbon Dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for Chronological dating, determining the age of an object containing organic material by using the properties of carbon-14, radiocarbon, a radioactive Isotopes of carbon, isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby. It is based on the fact that radiocarbon () is constantly being created in the Atmosphere of Earth, Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of it contains begins to decrease as the undergoes radioactive decay. Measuring the amount of in a sample from a dead plant or animal, such as a piece of w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willard Libby
Willard Frank Libby (December 17, 1908 – September 8, 1980) was an American physical chemist noted for his role in the 1949 development of radiocarbon dating, a process which revolutionized archaeology and palaeontology. For his contributions to the team that developed this process, Libby was awarded the Nobel Prize in Chemistry in 1960. A 1931 chemistry graduate of the University of California, Berkeley, from which he received his doctorate in 1933, he studied radioactive elements and developed sensitive Geiger counters to measure weak natural and artificial radioactivity. During World War II he worked in the Manhattan Project's Substitute Alloy Materials (SAM) Laboratories at Columbia University, developing the gaseous diffusion process for uranium enrichment. After the war, Libby accepted a professorship at the University of Chicago's Institute for Nuclear Studies, where he developed the technique for dating organic compounds using carbon-14. He also discovered th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralph Works Chaney
Ralph Works Chaney (August 24, 1890 – March 3, 1971) was an American paleobotanist. Chaney was the first paleobotanist to develop in detail the use of morphological characters of fossil leaves to deduce ecological information of the given era. He was also the first to use quantitative study of fossil floras in an attempt to arrive at a precise estimate of species dominance in vegetation, understanding that species in a given ecosystem evolve cooperatively. Early life Chaney was born on August 24, 1890, in Brainerd, Illinois. He attended Hyde Park Academy High School, and began to cultivate his interest in ornithology. He became an avid bird watcher and collected a series of bird eggs and skins. After his graduation, Chaney briefly moved to South Dakota before enrolling at the University of Chicago in the fall of 1908. It was here where his interests shifted from ornithology to botany, and eventually paleobotany. He earned his B.S. degree in geology from the University of Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctorate Of Science
A Doctor of Science (; most commonly abbreviated DSc or ScD) is a science doctorate awarded in a number of countries throughout the world. Africa Algeria and Morocco In Algeria, Morocco, Libya and Tunisia, all universities accredited by the state award a "Doctorate" in all fields of science and humanities, equivalent to a PhD in the United Kingdom or United States. Some universities in these four North African countries award a "Doctorate of the State" in some fields of study and science. A "Doctorate of the State" is slightly higher in esteem than a regular doctorate, and is awarded after performing additional in-depth post-doctorate research or achievement. Asia Japan Similarly to in the US and most of Europe, Japanese universities offer both the PhD and the ScD as initial doctorates in science. India In India only a few prestigious universities offer ScD/DSc in science which is obtained in Graduate School after satisfactory evaluation of knowledge, research accomp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liu Guai
Liu (; or ) is an East Asian surname. pinyin: in Mandarin Chinese, in Cantonese. It is the family name of the Han dynasty emperors. The character originally meant 'battle axe', but is now used only as a surname. It is listed 252nd in the classic text Hundred Family Surnames. Today, it is the 4th most common surname in mainland China as well as one of the most common surnames in the world. Distribution In 2019 劉 was the fourth most common surname in mainland China. Additionally, it was the most common surname in Jiangxi province. In 2013 it was found to be the 5th most common surname, shared by 67,700,000 people or 5.1% of the population, with the province with the most people being Shandong.中国四百大姓, 袁义达, 邱家儒, Beijing Book Co. Inc., 1 January 2013 Origin One source is that they descend from the Qí (祁) clan of Emperor Yao. For example, the founding emperor of the Han dynasty (one of China's golden ages), Liu Bang (Emperor Gaozu of Han) was a descend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tama Cemetery
in Tokyo is the largest municipal cemetery in Japan. It is split between the cities of Fuchū, Tokyo, Fuchu and Koganei, Tokyo, Koganei within the Tokyo Metropolis. First established in April 1923 as , it was redesignated Tama Cemetery in 1935. It is one of the largest green areas in Tokyo. History Around 1900, Tokyo had five public cemeteries - Aoyama Cemetery, Aoyama, , Yanaka Cemetery, Yanaka, Zoshigaya Cemetery, Zoshigaya and Kameido. As the population of Tokyo grew, and cemetery space grew scarce, there was a need to build a cemetery outside of the city limits of Tokyo. In 1919, city park manager Kiyoshi Inoshita issued a plan to establish a large park/cemetery to the north, east and west of Tokyo. Tama, Tokyo, Tama, to the west of Tokyo, was selected in 1920, with construction started two years later. It was said that the site was chosen because of access to transportation infrastructure, such as the Kōshū Kaidō, Keiō Line, Seibu Tamagawa Line, and Chūō Main Line. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
