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Noradrenergic cell groups refers to collections of neurons in the central nervous system that have been demonstrated by histochemical fluorescence to contain the neurotransmitter norepinephrine (noradrenalin). [1] They are named Noradrenergic cell group A1; Noradrenergic cell group A2; Noradrenergic cell group A4; Noradrenergic cell group A5
=A1 A cell on a different sheet of the same spreadsheet is usually addressed as: =SHEET2!A1 (that is; the first cell in sheet 2 of the same spreadsheet). Some spreadsheet implementations in Excel allow cell references to another spreadsheet (not the currently open and active file) on the same computer or a local network.
For example, if the value in Cell A1 is to be obtained by adding 5 to the value in Cell B1, and the value in Cell B1 is to be obtained by adding 3 to the value in Cell A1, no values can be computed. (Even if the specifications are A1:=B1+5 and B1:=A1-5, there is still a circular reference.
Noradrenergic cell group A1 is a group of cells in the vicinity of the lateral reticular nucleus of the medullary reticular formation that label for norepinephrine in primates [1] and rodents. [2] They are found in the ventrolateral medulla in conjunction with the adrenergic cell group C1 .
Hemoglobin A (HbA), also known as adult hemoglobin, hemoglobin A1 or α 2 β 2, is the most common human hemoglobin tetramer, accounting for over 97% of the total red blood cell hemoglobin. [1] Hemoglobin is an oxygen-binding protein, found in erythrocytes , which transports oxygen from the lungs to the tissues. [ 2 ]
A cellular automaton consists of a regular grid of cells, each in one of a finite number of states, such as on and off (in contrast to a coupled map lattice). The grid can be in any finite number of dimensions. For each cell, a set of cells called its neighborhood is defined relative to the specified cell.
alpha-1 (α 1) adrenergic are G protein-coupled receptors (GPCRs) associated with the G q heterotrimeric G protein. α 1-adrenergic receptors are subdivided into three highly homologous subtypes, i.e., α 1A-, α 1B-, and α 1D-adrenergic receptor subtypes.
The General Selection Model applied to a single gene with two alleles (let's call them A1 and A2) is encapsulated by the equation: = [() + ()] ¯ where: is the frequency of allele A1