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Ibn Sahl (other)
Ibn Sahl may refer to: *Ibn Sahl (mathematician) (c. 940–1000), Persian mathematician and optics engineer *Ibn Sahl of Seville (1212–1251), Moorish poet of Andalusia * Ahmed ibn Sahl al-Balkhi (850–934), Persian Muslim polymath *Al-Fadl ibn Sahl (d. 818), Persian vizier of the Abbasid era *Al-Hasan ibn Sahl (d. 833), Abbasid government official *Ali ibn Sahl Rabban al-Tabari (838–870), Muslim hakim, Islamic scholar, physician and psychologist *Shapur ibn Sahl Sābūr ibn Sahl (; d. 869 CE) was a 9th-century Persian Christian physician from the Academy of Gundishapur. Among other medical works, he wrote one of the first medical books on antidotes called ''Aqrabadhin'' (), which was divided into 22 volum ... (d. 869), Persian Christian physician See also * Sahl (other) {{given name, type=both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibn Sahl (mathematician)
Ibn Sahl (full name: ''Abū Saʿd al-ʿAlāʾ ibn Sahl'' ; c. 940–1000) was a Persian mathematician and physicist of the Islamic Golden Age, associated with the Buyid court of Baghdad. Nothing in his name allows us to glimpse his country of origin. He is known to have written an optical treatise around 984. The text of this treatise was reconstructed by Roshdi Rashed from two manuscripts (edited 1993).: Damascus, al-Ẓāhirīya MS 4871, 3 fols., and Tehran, Millī MS 867, 11 fols. The Tehran manuscript is much longer, but it is badly damaged, and the Damascus ms. contains a section missing entirely from the Tehran ms. The Damascus ms. has the title ''Fī al-'āla al-muḥriqa'' "On the burning instruments", the Tehran ms. has a title added in a later hand ''Kitāb al-harrāqāt'' "The book of burners". Ibn Sahl is the first Muslim scholar known to have studied Ptolemy's ''Optics'', and as such an important precursor to the '' Book of Optics'' by Ibn Al-Haytham (Alhazen) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibn Sahl Of Seville
Ibn Sahl ( Arabic: أبو إسحاق إبرهيم بن سهل الإسرائيلي الإشبيلي Abu Ishaq Ibrahim Ibn Sahl al-Isra'ili al-Ishbili) of Seville (1212–1251) is considered one of the greatest Andalusi poets of the 13th century. He was a Jewish convert to Islam. Ibn Sahl was born in 1212–3 in a Jewish family in Seville. Already in 1227, he drew some attention to himself by suggesting of adding a sentence to a poem made by renowned poet. Despite his Jewish family background Ibn Sahl was a devout Muslim. His diwan (collected works) are a testimony to his deep felt religious feelings. Some have criticized Ibn Sahl because he drank wine. The sincerity of his conversion (probably very early in his life), however, was never questioned. When Seville came into the hands of Ferdinand III of Castile in 1248, Ibn Sahl left for Ceuta, where he became the secretary of the Almohad governor Abu Ali Ibn Khallas. When Ibn Khallas sent his son to al-Mustanir I, the cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ahmed Ibn Sahl Al-Balkhi
Abu Zayd Ahmed ibn Sahl Balkhi ( fa, ابو زید احمد بن سهل بلخی) was a Persian Muslim polymath: a geographer, mathematician, physician, psychologist and scientist. Born in 850 CE in Shamistiyan, in the province of Balkh, Greater Khorasan, he was a disciple of al-Kindi. He also founded the "Balkhī school" of terrestrial mapping in Baghdad. Al-Balkhi is believed to have been the first to diagnose that mental illness can have psychological and physiological causes and he was the first to typify four types of emotional disorders: 1) fear and anxiety, 2) anger and aggression, 3) sadness and depression, and 4) obsessions. Biography According to Abu Muhammad al-Hassan ibn al-Waziri, who was a student of the polymath, Abu Zayd al-Balkhi was a man whose face was covered in scars that he acquired following a bout with smallpox. In addition to this, he had a reserved and isolated character, leading scholars to have a lack of knowledge on his personal life. Approximatel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al-Fadl Ibn Sahl
Abu l-Abbas al-Fadl ibn Sahl ibn Zadhanfarukh al-Sarakhsi ( ar, أبو العباس الفضل بن سهل بن زادانفروخ السرخسي, Abu’l-ʿAbbās al-Faḍl ibn Sahl ibn Zādānfarrūkh as-Sarakhsī; died 818), titled Dhu 'l-Ri'āsatayn ("the man of the two headships"), was a famous Persian vizier of the Abbasid era in Khurasan, who served under Caliph al-Ma'mun (r. 813–832). He played a crucial role in the civil war between al-Ma'mun and his brother al-Amin (r. 809–813), and was the vizier of the Abbasid Caliphate until 817. Family Fadl's father Sahl was a Zoroastrian from Kufa, who later converted to Islam and joined the Barmakids. At the urging of Barmakid Yahya ibn Khalid, Fadl also converted to Islam, probably in 806, and entered the service of the Caliph Harun al-Rashid and his son al-Ma'mun.Bosworth 1999 Fadl realized very early on that after Harun al-Rashid's death, his throne was disputed between his sons, and urged al-Ma'mun, the son of a Persian con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al-Hasan Ibn Sahl
Al-Hasan ibn Sahl (; died 850/51) was an Abbasid official and governor of Iraq for Caliph al-Ma'mun (reigned 813–833) during the Fourth Fitna. Hasan's father was an Iranian Zoroastrian convert to Islam. Along with his brother, the future vizier al-Fadl ibn Sahl, Hasan entered the service of the Barmakid al-Fadl ibn Yahya in the reign of Harun al-Rashid (r. 786–809).Sourdel (1971), pp. 243–244 During the civil war of the Fourth Fitna against Ma'mun's half-brother al-Amin (r. 808–813), he was entrusted with the supervision of the land tax (''kharaj'') office. After Ma'mun's troops captured the caliphal capital, Baghdad, Hasan was sent west to assume the governance of Iraq, while Ma'mun and Fadl remained in Marv. In early 815, the Zaydi Alid revolt of Ibn Tabataba and Abu'l-Saraya broke out at Kufa and spread quickly through southern Iraq. Hasan proved unable to confront it, and the rebels at one point threatened Baghdad itself before the intervention of the capabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ali Ibn Sahl Rabban Al-Tabari
Abu al-Hasan Ali ibn Sahl Rabban al-Tabari ( fa, علی ابن سهل ربن طبری ) (c. 838 – c. 870 CE; also given as 810–855 or 808–864 also 783–858), was a Persian Muslim scholar, physician and psychologist, who produced one of the first encyclopedia of medicine titled ''Firdous al-Hikmah'' ("Paradise of wisdom"). Ali ibn Sahl spoke Syriac and Greek, the two sources of the medical tradition of Antiquity which had been lost by medieval Europe, and transcribed in meticulous calligraphy. His famous student Muhammad ibn Zakariya al-Razi has darkened his fame. He wrote the first encyclopedic work on medicine. He lived for over 70 years and interacted with important figures of the time, such as Muslim caliphs, governors, and eminent scholars. Because of his family's religious history, as well as his religious work, al-Tabarī was one of the most controversial scholars. He first discovered that the pulmonary tuberculosis was contagious. Outside the rational sciences, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shapur Ibn Sahl
Sābūr ibn Sahl (; d. 869 CE) was a 9th-century Persian Christian physician from the Academy of Gundishapur. Among other medical works, he wrote one of the first medical books on antidotes called ''Aqrabadhin'' (), which was divided into 22 volumes, and which was possibly the earliest of its kind to influence Islamic medicine. This antidotary enjoyed much popularity until it was superseded Ibn al-Tilmidh's version later in the first half of twelfth century. See also *List of Iranian scientists The following is a non-comprehensive list of Iranian scientists, engineers, and scholars who lived from antiquity up until the beginning of the modern age. For the modern era, see List of contemporary Iranian scientists, scholars, and engineer ... References Further reading * F. Wustenfled: arabische Aerzte (25, 1840). 869 deaths Pharmacologists of medieval Iran 9th-century Iranian physicians People from Baghdad Iranian Christians Year of birth unknown Members of the As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
