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In some languages, including German and Portuguese, the name upsilon (Ypsilon in German, ípsilon in Portuguese) is used to refer to the Latin letter Y as well as the Greek letter. In some other languages, the (Latin) Y is referred to as a "Greek I" ( i griega in Spanish , i grec in French ), also noting its Greek origin.
In a galvanic cell, the cathode is the positive terminal or pole which accepts electrons flowing from the external part of an electrical circuit. However, in an electrolytic cell , the cathode is the wire or plate having excess negative charge, so named because positively charged cations tend to move towards it.
A measure of the separation of positive and negative electric charges within an electrical system, i.e. a measure of the system's overall electrical polarity. The SI unit for measuring electric dipole moment is the coulomb-metre (C⋅m), but the debye (D), a non-SI unit, is also widely used in chemistry and atomic physics. electrical conductivity
Other words on the 2024 shortlist include “brat,” inspired by the title of singer Charli XCX’s 2024 album; “ecotarian,” which references the trend towards environmentally conscious ...
PMI (especially in its positive pointwise mutual information variant) has been described as "one of the most important concepts in NLP", where it "draws on the intuition that the best way to weigh the association between two words is to ask how much more the two words co-occur in [a] corpus than we would have expected them to appear by chance." [2]
Since the word "plus" can mean an advantage, or an additional amount of something, such "+" signs imply that a product offers extra features or benefits. Positive and negative are sometimes abbreviated as +ve and −ve, [22] and on batteries and cell terminals are often marked with + and −.
Eustress is the positive cognitive response to stress that is healthy, or gives one a feeling of fulfilment or other positive feelings. Hans Selye created the term as a subgroup of stress [ 3 ] to differentiate the wide variety of stressors and manifestations of stress.
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