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Vibrating-sample magnetometer. VSM schematic. VSM setup. A vibrating-sample magnetometer (VSM) (also referred to as a Foner magnetometer) is a scientific instrument that measures magnetic properties based on Faraday’s Law of Induction. Simon Foner at MIT Lincoln Laboratory invented VSM in 1955 and reported it in 1959. [ 1]
In economics, the principle of absolute advantage is the ability of a party (an individual, or firm, or country) to produce a good or service more efficiently than its competitors. [ 1][ 2] The Scottish economist Adam Smith first described the principle of absolute advantage in the context of international trade in 1776, using labor as the only ...
The Urdu Wikipedia (Urdu: اردو ویکیپیڈیا), started in January 2004, is the Standard Urdu-language edition of Wikipedia, a free, open-content encyclopedia. [1] [2] As of 19 August 2024, it has 209,278 articles, 183,465 registered users and 12,672 files, and it is the 54th largest edition of Wikipedia by article count, and ranks 20th in terms of depth among Wikipedias with over ...
Islamization of knowledge. v. t. e. Islamic economics ( Arabic: الاقتصاد الإسلامي) refers to the knowledge of economics or economic activities and processes in terms of Islamic principles and teachings. [ 1] Islam has a set of special moral norms and values about individual and social economic behavior.
Cumulative inequality theory or cumulative disadvantage theory is the systematic explanation of how inequalities develop. The theory was initially developed by Merton in 1988, [ 1] who studied the sciences and prestige. He believed that recognition from peers, and from published research in the scientific field created cumulative advantage or ...
A major advantage of online focus groups is that they allow geographically diverse individuals to participate. [25] [27] A disadvantage is a reduced capacity to assess non-verbal behavior; assessing non-verbal behavior can be helpful to qualitative researchers.
A partogram or partograph is a composite graphical record of key data (maternal and fetal) during labour entered against time on a single sheet of paper. Relevant measurements might include statistics such as cervical dilation, fetal heart rate, duration of labour and vital signs. [ 1]
Heterozygote advantage is a major underlying mechanism for heterosis, or "hybrid vigor", which is the improved or increased function of any biological quality in a hybrid offspring. Previous research, comparing measures of dominance, overdominance and epistasis (mostly in plants), found that the majority of cases of heterozygote advantage were ...