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Group 10, numbered by current IUPAC style, is the group of chemical elements in the periodic table that consists of nickel (Ni), palladium (Pd), platinum (Pt), and darmstadtium (Ds). All are d-block transition metals .
Amine. In chemistry, amines (/ ə ˈ m iː n, ˈ æ m iː n /, [1] [2] UK also / ˈ eɪ m iː n / [3]) are compounds and functional groups that contain a basic nitrogen atom with a lone pair.Formally, amines are derivatives of ammonia (NH 3 (in which the bond angle between the nitrogen and hydrogen is 107°), wherein one or more hydrogen atoms have been replaced by a substituent such as an ...
In Montpellier, he attended the winter courses on chemistry, zoology, logic of the Faculté des Sciences, as well as taking a course in higher mathematics. While coming and going from France, he stayed in Paris for a few days in the house of the renowned economist Jean-Baptiste Say , a friend of Mill's father.
As of the 2023 awards, 103 Nobel laureates have been affiliated with Columbia University as alumni or faculty. Among the 103 laureates, 72 are Nobel laureates in natural sciences; [a] 46 are Columbia alumni (graduates and attendees) and 34 have been long-term academic members of the Columbia faculty; and subject-wise, 33 laureates have won the Nobel Prize in Physics, more than any other subject.
Although she writes under the pen name J. K. Rowling, before her remarriage her name was Joanne Rowling, [2] or Jo. [3] At birth, she had no middle name. [2] Staff at Bloomsbury Publishing suggested that she use two initials rather than her full name, anticipating that young boys – their target audience – would not want to read a book written by a woman. [2]
The history of alternative medicine covers the history of a group of diverse medical practices that were collectively promoted as "alternative medicine" beginning in the 1970s, to the collection of individual histories of members of that group, or to the history of western medical practices that were labeled "irregular practices" by the western medical establishment.
Propylhexedrine, sold under the brand name Benzedrex among others, is a nasal decongestant of the alkylamine family and related to the arylalkylamines. [1] Its main indications are relief of congestion due to colds, allergies, and allergic rhinitis. [2]
Antonio Escohotado Espinosa (5 July 1941 – 21 November 2021), [1] [2] commonly called Antonio Escohotado, was a Spanish philosopher, jurist, essayist and university professor.