Ogata Kōan
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Ogata Kōan
was a Japanese physician and rangaku scholar in late Edo period Japan, noted for establishing an academy which later developed into Osaka University. Many of his students subsequently played important roles in the Meiji Restoration and the westernization of Japan in the Meiji period. His true name was or ; the name of Kōan was his courtesy name. Biography Ogata was born in 1810 to a family of low-ranking samurai of Ashimori Domain in Bitchū Province in what is now part of the city of Okayama. He moved to Osaka in 1825 with his father, and began studies in rangaku and medicine at a private academy run by Naka Tenyū from 1826. In 1831, he relocated to Edo to continue his studies in western medicine, returning to Nagasaki in 1836 to study under the Dutch doctor Erdewin Johannes Niemann, despite the Tokugawa shogunate's strict national isolation policy. In 1838, Ogata returned to Osaka to establish his medical practice, and in the same year established the Tekijuku, an academ ...
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Ashimori Domain
270px, Kinoshita Toshiyasu, last ruler of Ashimori Domain 270px, Remnants of the gardens of Ashimori ''jin'ya'' was a feudal domain under the Tokugawa shogunate of Edo period Japan, in what is now central Okayama Prefecture. It controlled a small portion of eastern Bitchū Province and was centered around Ashimori ''jin'ya'' in what is now Kita-ku, Okayama. It was ruled for most its history by a branch of the . It was dissolved in the abolition of the han system in 1871 and is now part of Okayama Prefecture. ''Rangaku'' scholar Ogata Kōan, who founded Tekijuku academy, the predecessor of Osaka University was from Ashimori Domain. History Kinoshita Iesada, the older brother of Toyotomi Hideyoshi's wife Kita no Mandokoro, and the lord of Himeji Castle in Harima Province, was transferred to Ashimori after the Battle of Sekigahara and was confirmed in his previous ''kokudaka'' of 25,000 ''koku''. When he died in 1608, the Tokugawa shogunate instructed that he domain be divided b ...
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Cholera
Cholera is an infection of the small intestine by some strains of the bacterium ''Vibrio cholerae''. Symptoms may range from none, to mild, to severe. The classic symptom is large amounts of watery diarrhea that lasts a few days. Vomiting and muscle cramps may also occur. Diarrhea can be so severe that it leads within hours to severe dehydration and electrolyte imbalance. This may result in sunken eyes, cold skin, decreased skin elasticity, and wrinkling of the hands and feet. Dehydration can cause the skin to turn bluish. Symptoms start two hours to five days after exposure. Cholera is caused by a number of types of ''Vibrio cholerae'', with some types producing more severe disease than others. It is spread mostly by unsafe water and unsafe food that has been contaminated with human feces containing the bacteria. Undercooked shellfish is a common source. Humans are the only known host for the bacteria. Risk factors for the disease include poor sanitation, not enough clea ...
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Sana Tsunetami
Sana may refer to: Places * Sanaa, the capital of Yemen * Sana (river), a river in Bosnia and Herzegovina * Sana, Bhutan, a town in Bhutan * Sana, Haute-Garonne, a commune in France * Sana, Iran, a village in Iran * Sana, Mali, a commune in Mali * Saña District, in Peru People * Alizata Sana or Adiza Sanoussi, Burkinabé novelist * André Sana (1920–2013), Iraqi Catholic hierarch * Ayako Sana (born 1985), Japanese volleyball player * Ayesha Sana (born 1972), Pakistani TV actress * Eléonor Sana (born 1997), Belgian skier * Jimmy De Sana (1949–1990), American artist * Mama Sana (1900–1997), Malagasy singer and zither player * Shanoor Sana (born 1971), Indian actress and model * Tobias Sana (born 1989), Swedish footballer * Sanna Ejaz or Sana Ijaz, Pakistani-Pashtun human rights activist * Sana Fakhar or Sana or Sana Nawaz (born 1979), Pakistani film actress and model * Sana Khan or Sana Khaan (born 1988), Indian actress, model and dancer * Sana Takeda (born 1977), Ja ...
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Nagayo Sensai
Baron was a medical doctor, educator and statesman in Meiji period Japan. Biography Nagayo was born to a family of traditional physicians in Ōmura Domain, Hizen Province (present day Ōmura Nagasaki Prefecture). After studies at the Gokōkan domain academy he studied ''rangaku'' under Ogata Kōan in Osaka, and returned to Ōmura afterwards to accept an official position with the domain and rank of samurai. With the establishment of the Nagasaki Naval Training Center and Dutch military advisors in Nagasaki in 1860, Nagayo assisted Matsumoto Jun and Dutch physician J. L. C. Pompe van Meerdervoort in establishing a medical training college which combined eastern and western medical practices. Nagayo continued to work with Pompe van Meerdervoot’s successor’s, Antonio Bauduin and Constant George van Mansveldt through 1868. The medical training college and its associated hospital is now part of Nagasaki University. After the Meiji Restoration, in 1871 Nagayo was selected t ...
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Takeda Ayasaburō
, was a Japanese Rangaku scholar, and the architect of the fortress of Goryōkaku in Hokkaidō. Takeda was born in the Ōzu Domain (modern-day Ōzu, Ehime) in 1827. He studied medicine, Western sciences (rangaku), navigation, military architecture. He was a student of Ogata Kōan and Sakuma Shōzan. In 1854 he was ordered to the island of Hokkaidō to reinforce the military infrastructure. He built the fortresses of Goryōkaku and Benten Daiba was a key fortress of the Republic of Ezo in 1868–1869. It was located at the entrance of the bay of Hakodate, in the northern island of Hokkaidō, Japan. Benten Daiba was built by the Japanese architect Takeda Ayasaburō on the site former ... between 1854 and 1866, using Dutch books on military architecture describing the defensive principles which Vauban had developed more than a century before, and also established a school. He also practiced sailing with the ''Hakodate Maru'', one of Japan's first Western-style sailing ship, ...
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Ōtori Keisuke
was a Japanese military leader and diplomat.Perez, Louis G. (2013)"Ōtori Keisuke"in ''Japan at War: An Encyclopedia,'' p. 304. Biography Early life and education Ōtori Keisuke was born in Akamatsu Village, in the Akō domain of Harima Province (modern-day Hyōgo), the son of physician Kobayashi Naosuke. At a young age, he entered the Shizutani school in Bizen, engaging in Chinese studies, and continued his education at the renowned Rangaku school of Ogata Kōan, where he studied Dutch language and medicine. Further learning was obtained in Edo, where Ōtori travelled to attend the school of Tsuboi Tadamasu, known for instructing students engaged in the study and translation of Dutch. While in Edo he also received education from Egawa Tarōzaemon regarding military strategy, and studied English with Nakahama Manjirō, thus coming into possession of an uncommonly thorough, for his era, appreciation of Western culture. As a result, in 1859, the Tokugawa shogunate appoi ...
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Ōmura Masujirō
was a Japanese military leader and theorist in Bakumatsu period Japan. He was the "Father" of the Imperial Japanese Army, launching a modern military force closely patterned after the French system of the day. Early life and education Ōmura was born in what is now part of Yamaguchi city, in the former Chōshū Domain, where his father was a rural physician. From a young age, Ōmura had a strong interest in learning and medicine, travelling to Osaka to study ''rangaku'' under the direction of Ogata Kōan at his ''Tekijuku'' academy of western studies when he was twenty-two. He continued his education in Nagasaki under the direction of German physician Philipp Franz von Siebold, the first European to teach Western medicine in Japan. His interest in Western military tactics was sparked in the 1850s and it was this interest that led Ōmura to become a valuable asset after the Meiji Restoration in the creation of Japan's modern army. Early career After studying in Nagasaki, Ōmur ...
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Fukuzawa Yukichi
was a Japanese educator, philosopher, writer, entrepreneur and samurai who founded Keio University, the newspaper '' Jiji-Shinpō'', and the Institute for Study of Infectious Diseases. Fukuzawa was an early advocate for reform in Japan. His ideas about the organization of government and the structure of social institutions made a lasting impression on a rapidly changing Japan during the Meiji period. He appears on the current 10,000- Japanese yen banknote. Early life Fukuzawa Yukichi was born into an impoverished low-ranking samurai (military nobility) family of the Okudaira Clan of Nakatsu Domain (present-day Ōita, Kyushu) in 1835. His family lived in Osaka, the main trading center for Japan at the time. His family was poor following the early death of his father, who was also a Confucian scholar. At the age of 5 he started Han learning, and by the time he turned 14, he had studied major writings such as the '' Analects'', ''Tao Te Ching'', '' Zuo Zhuan'' and ''Zhuang ...
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Tuberculosis
Tuberculosis (TB) is an infectious disease usually caused by '' Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, in which case it is known as latent tuberculosis. Around 10% of latent infections progress to active disease which, if left untreated, kill about half of those affected. Typical symptoms of active TB are chronic cough with blood-containing mucus, fever, night sweats, and weight loss. It was historically referred to as consumption due to the weight loss associated with the disease. Infection of other organs can cause a wide range of symptoms. Tuberculosis is spread from one person to the next through the air when people who have active TB in their lungs cough, spit, speak, or sneeze. People with Latent TB do not spread the disease. Active infection occurs more often in people with HIV/AIDS and in those who smoke. Diagnosis of active TB is ...
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Hemoptysis
Hemoptysis is the coughing up of blood or blood-stained mucus from the bronchi, larynx, trachea, or lungs. In other words, it is the airway bleeding. This can occur with lung cancer, infections such as tuberculosis, bronchitis, or pneumonia, and certain cardiovascular conditions. Hemoptysis is considered massive at . In such cases, there are always severe injuries. The primary danger comes from choking, rather than blood loss. Diagnosis * Past history, history of present illness, family history ** history of tuberculosis, bronchiectasis, chronic bronchitis, mitral stenosis, etc. ** history of cigarette smoking, occupational diseases by exposure to silica dust, etc. * Blood ** duration, frequency, amount ** Amounts of blood: large amounts of blood, or is there blood-streaked sputum ** Probable source of bleeding: Is the blood coughed up, or vomited? * Bloody sputum ** color, characters: blood-streaked, fresh blood, frothy pink, bloody gelatinous. * Accompanying symptoms ** feve ...
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Tokugawa Iemochi
(July 17, 1846 – August 29, 1866) was the 14th ''shōgun'' of the Tokugawa shogunate of Japan, who held office from 1858 to 1866. During his reign there was much internal turmoil as a result of the "re-opening" of Japan to western nations. Iemochi's reign also saw a weakening of the shogunate. Iemochi died in 1866 and was buried in Zōjō-ji. His Buddhist name was Shonmyoin. Biography Iemochi, known in his childhood as Kikuchiyo (菊千代), was the eldest son of the 11th-generation Wakayama Domain lord Tokugawa Nariyuki (1801–1846) with his concubine known as Jitsujoin and was born in the domain's residence in Edo (modern-day Minato-ku in Tokyo). Nariyuki was a younger son of the 11th ''shōgun'', Tokugawa Ienari. In 1847, at age 1, he was adopted as the heir of the 12th-generation ''daimyō'' Tokugawa Narikatsu, and succeeded him in 1850, taking the name Tokugawa Yoshitomi following his coming of age in 1851. In 1858 he had audience with ''shōgun'' Iesada and his w ...
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Shōgun
, officially , was the title of the military dictators of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, though during part of the Kamakura period, shoguns were themselves figureheads, with real power in hands of the Shikken of the Hōjō clan. The office of shogun was in practice hereditary, though over the course of the history of Japan several different clans held the position. The title was originally held by military commanders during Heian period in the eighth and ninth centuries. When Minamoto no Yoritomo gained political ascendency over Japan in 1185, the title was revived to regularize his position, making him the first shogun in the usually understood sense. The shogun's officials were collectively referred to as the ; they were the ones who carried out the actual duties of administration, while the Imperial court retained only nominal authority.Beasley, William G ...
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