موسوعة العلمـاء و المخترعين .. العلمـاء بالترتيب حسب اسم الشهرة .. الحرف ١_ي

Encyclopedia of Scientists and Inventors.. Scientists in order according to their nickname.. The letter 1_Y

⏹ Jensen, Hans Hans Jensen

German physicist ( 1908 - )
Jensen taught in Hamburg and at the Institute of Technology in Hannover • Then he became a professor of theoretical physics in Heidelberg. He was awarded the Nobel Prize for Physics in 1963 jointly with Wigner and Goeppert-Mayer for their important studies and research on the structure of the nuclear shell or shell (Nuclear Shell Structure).
At the beginning of their research, Jensen and Guibert Meyer were conducting their research in nuclear spectroscopy separately.
After that, they united their efforts together in research and writing, and they published a joint book in 1955.

⏹ Yukawa, Hideki Yukawa,

Japanese physicist ( 1907 - )
Yukawa taught in Kyoto and Osaka as a professor of physics. Then he moved to America in 1948, where he worked at Princeton, then he was appointed as a visiting professor at Columbia University and New York University · Yukawa predicted during his work in Japan the existence of a particle heavier than the “electron”, hundreds of times. It is the particle that is now known as the "meson", whose existence was verified experimentally by Andersen Windomer in 1938.
Yukawa had theories and opinions on the formation of the atom that other scientists worked on. Based on his research and his theory of nuclear forces, as well as on the basic quantum theory, he was awarded the Nobel Prize for Physics in 1949. Yukawa was the first Japanese to obtain it. After that, he returned to his homeland, Japan.

⏹ Young, Carl Gustav Jung, Karl Gustav

Swiss psychologist (1875 - 1961)
Young received his education in Basel (Basel) and Paris, then worked as a professor of psychology in Zurich, then returned to Basel.
Young developed a theory about complexes (compounds), and participated with Freud in the development of psychoanalysis, but they parted ways because of their disagreement about the importance of sex drive in human behavior. power as an important behavioral motif.
Young considered sexual arousal to be a general stimulus to life.
Jung founded a school of psychotherapy in Zurich. Neurological diseases were seen as a result of conflict and misadaptation with the environment rather than arising from childhood memories and experiences. He also created an important division for the types of mentalities, arranging them as: a mentality that is directed inward, that is, “introverted.”
And the mentality is directed to the outside, that is, «flat, .
Young focused on the importance of extrovert balance in this regard.
Young has left a number of important references in psychology.

⏹ Johansen, Wilhelm Ludwik
Johannsen Wilhelm Ludwig

Danish botanist (1857-1927)
Johansen was known as a plant geneticist.
He has conducted many long experiments on a type of legume: Princess beans
And he came to the pure-line theory, which states the possibility of pollination and self-fertilization (in the individual plant), where the members of the group have the same genetic characteristics, where all the factors are duplicate.

⏹ A memorial photo for a group of the most famous physicists during the International Conference on Physics in Brussels, from October 23 to 29, 1927.