A side chain in organic chemistry and biochemistry which is a part of a molecule that is attached to a core structure. An R group is a generic label for a side chain which can be anything; however, it is typically stable and covalently linked to the adjoining atom. Historically the abbreviations R and R-group, which often refer to side chains, come from the word "radical". [citation needed] (see also: functional group. Examples contained therein). Organic chemistry is a specific discipline within the subject of chemistry. ... Biochemistry is the study of the chemical processes and transformations in living organisms. ... In chemistry, a molecule is an aggregate of two or more atoms in a definite arrangement held together by chemical bonds [1] [2] [3] [4] [5]. Chemical substances are not infinitely divisible into smaller fractions of the same substance: a molecule is generally considered the smallest particle of a pure... In organic chemistry, functional groups are specific groups of atoms within molecules, that are responsible for the characteristic chemical reactions of those molecules. ...
Music
Sidechain is also a term in music, which describes a synth- or bassline having its volume modulated by a kick drum. It can also be achieved by triggering a compressor on the kick drum. Source: http://euroadrenaline.com/forum/showthread.php?t=89472
The spinning of the chain wheels cause the chains to be centrifugally thrown into the "V" formed between the tire and the road in the front or in the rear of the tires, depending on whether the vehicle is going forward or backwards..
The chain wheel has two sealed roller bearings and a grease zerk, which is located on the back side of the wheel and serves as a point of lubrication for the chain wheel bearings.
Arrange chains so that the side with the sharp open hooks is facing down and away from the tire.
Drive tire over the top of chains so that the bow-lever side of the chains is on the outer side of the tire and the "C"-hook side of the chains is on the inner side of the tire.
If cross chains or sidechains are loose fitting, open the outer bow lever, move the inner "C" hook to the next tighter link, move the bow lever to the next tighter link, re-close the bow lever, and re-check for tightness.
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