موسوعة العلمـاء و المخترعين .. العلمـاء بالترتيب حسب اسم الشهرة .. الحرف ٩_ه

Encyclopedia of Scientists and Inventors.. Scientists in order according to their nickname.. The letter 9_H

⏹ Hodgkin, Thomas Hodgkin

English physician (1798 - 1866)
Hodgkin studied in London, Paris and Edinburgh, then worked at Guy's Hospital.
Hodgkin was the first to describe the glandular disease known as Hodgkin's disease, and among the symptoms of this disease is an enlarged spleen and some lymph nodes (lymphadenoma) · It is mentioned that Hodgkin died in Palestine and was buried in the city of Jaffa.

⏹ Houssay, Bernardo Houssay, Bernardo

Physiologist (functions of organs) Argentine (1887-)
Hussi learned in Buenos Aires, where he became a professor of physiology • He did extensive research on the secretions of the glands in the human body, such as the adrenal glands, the thyroid gland, and diabetes mellitus. He also conducted research on the poisons of snakes and spiders • Hossi participated with the scientist of Czech origin Cori
And his wife won the Nobel Prize for Medicine in 1947.

⏹ Hogben, Lancelot. Lancelot Hogben,

British physiologist (1895-)
Hogben was educated at Cambridge and then held a number of scientific posts in Edinburgh and Haggell. In 1942 he became Professor of Zoology at Birmingham.
Hogben explained that the frog's color change stems from secretions from the pituitary gland.
Located at the bottom of the brain, Hogben has published a number of specialized and simplified scientific literature.

⏹ Hoff, Jacobus Henricus Fant
Hoff, Jacobus Henricus Van't

Dutch chemist (1852 - 1911)
Hof received his education in Leiden, then worked as an assistant in 1876 at the Veterinary College in Utrecht, then as a professor of chemistry in Amsterdam, then in Leipzig in 1887, then in Berlin in 1895. Hof laid the foundations for physical chemistry during his work in Amsterdam, especially with regard to thermodynamics. The Nobel Prize for Chemistry in 1901 · Hoff said that the carbon atom in chemistry is like a tetrahedral shape (i.e. asymmetrical). He came to this opinion acting independently of Le Bel, who said the same opinion in 1874.
Still known as "Want Hoff", many of the relationships in thermokinetics are within physical chemistry.
In the year 1884, he published: Studies of Dynamical Chemistry, in which he dealt with reaction velocity.
Thermodynamics applied to chemistry.

⏹ Hoffmann, August Wilhelm von
Hofmann, August Wilhelm von

German chemist (1818 - 1892)
Hoffmann studied philosophy and law in Gettingen, then went on to study chemistry. He worked as an assistant to Liebig. He was the first professor at the College of Chemistry in London, then moved to Berlin as a professor of chemistry in 1865.
Hofmann was working unusually hard at...
Chemistry is famous for his research on “organic aniline and its many derivatives.” He discovered a number of organic compounds, such as formaldehyde. He also gave his name to a reaction to prepare primary amines from amides of acids. One of Hoffmann’s most prominent achievements was the establishment of the German Chemical Society.

⏹ Hofmeister, Wilhelm Friedrich Benedict
Wilhelm Friedrich Benedict Hofmeister,

German botanist (1824-1877)
Hofmeister was one of the few who taught themselves and excelled. He wrote a book entitled: On the Embryology of Flowering Plants, which brought him to the forefront among scientists and researchers, so he occupied a professorial chair in Heidelberg and then in Tibingen. It was the result of the fundamental studies carried out by Hoffmeister in plant embryology and followed by clear explanations of the reciprocal cycles of mosses and ferns.
Opening a new era in the study of plants, which radically affected the classification of plants. Hofmeister was considered the vanguard of German botanists in his time.