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The signal-to-interference ratio (SIR or S/I), also known as the carrier-to-interference ratio (CIR or C/I), is the quotient between the average received modulated carrier power S or C and the average received co-channel interference power I, i.e. crosstalk, from other transmitters than the useful signal. [1] [2]
Sir Nripendra Nath Sircar, KCSI (died August 1945) was an Indian lawyer and political figure. He was Advocate-General of Bengal [ 3 ] from 1928 to 1934 and Law Member of the Council of the Governor-General of India from 1934 to 1939. [ 4 ]
In information theory and telecommunication engineering, the signal-to-interference-plus-noise ratio (SINR [1]) (also known as the signal-to-noise-plus-interference ratio (SNIR) [2]) is a quantity used to give theoretical upper bounds on channel capacity (or the rate of information transfer) in wireless communication systems such as networks.
The ion is selected in the second mass spectrometry stage MS2 then undergoes further fragmentation to form ion D + which is selected in the third mass spectrometry stage MS3 and detected. Multiple reaction monitoring ( MRM ) is the application of selected reaction monitoring to multiple product ions from one or more precursor ions, [ 3 ] [ 4 ...
The simplest SIR-social stress (SIR SS) model is organised as follows. The susceptible individuals (S) can be split in three subgroups by the types of behavior: ignorant or unaware of the epidemic (S ign ), rationally resistant (S res ), and exhausted (S exh ) that do not react on the external stimuli (this is a sort of refractory period).
It was founded in 1986 by the Government of Haryana in memory of Sir Chhotu Ram (1881–1945). It was then known as the Chhotu Ram State College of Engineering, Murthal until the government of Haryana upgraded it to University on 6 November 2006 through an Act 29 of 2006 of the Legislature of the state of Haryana.
Sirtuin 1, also known as NAD-dependent deacetylase sirtuin-1, is a protein that in humans is encoded by the SIRT1 gene. [5] [6] [7]SIRT1 stands for sirtuin (silent mating type information regulation 2 homolog) 1 (S. cerevisiae), referring to the fact that its sirtuin homolog (biological equivalent across species) in yeast (Saccharomyces cerevisiae) is Sir2.
The first sirtuin was identified in yeast (a lower eukaryote) and named sir2. In more complex mammals, there are seven known enzymes that act in cellular regulation, as sir2 does in yeast.