Titlebook: Quantum Photonics: Pioneering Advances and Emerging Applications; Robert W. Boyd,Svetlana G. Lukishova,Victor N. Zad Book 2019 Springer Na

Anecdote

Measuring Sensitivity Threshold of the Human Eye to Feeble Light (Selig Hecht)ly for measuring sensitivity threshold of the human eye to feeble light. Section . contains Hecht’s biography, in Sect. . the list of his papers related to vision is provided, and Sect. . contains a reprint of famous paper S. Hecht, S. Shlaer and M.H. Pirenne: Energy, Quanta and Vision, J. Gen. Physiol. 25, 819 (1942).

骑师

ch groups can be designated according to (a) handicapping and health factors in the child (e. g., prematurity, major sensory motoric deficits, malformations, disfigurements, and multiple hospitalizations); (b) handicapping and health factors in the parent (e. g., major mental illness, such as severe