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Meanings of sigma in English

Russian
ς
Portuguese
σ
Catalan
sigma
Spanish
σ
Wikidata

Ratio between the radiative power of a black body to the fourth power of its temperature.

        Related terms
        ς
        Russian
        выборочное стандартное отклонение
        Portuguese
        desvio-padrão
        Spanish
        desviación estándar
        Catalan
        desviació típica
        Wikidata

        Dispersion of the values ​​of a random variable around its expected value.

              Related terms
              выборочное стандартное отклонение
              Portuguese
              classe sigma
              Spanish
              clase sigma
              Wikidata

              Ship class.

                    Related terms
                    classe sigma
                    Wikidata

                    Engineering school in France.

                          Related terms
                          Usage of sigma in English
                          1
                          The mean plasma sigma-1 receptor concentration also increased significantly following antidepressant treatment.
                          Pubmed
                          2
                          You get the same results whether the sigma is positive or negative.
                          The black swan: the impact of the highly improbable
                          3
                          Six ECF sigma factor genes were expressed in PsJN colonizing potato plants.
                          Pubmed
                          4
                          The signal has a statistical significance that is in excess of 10sigma.
                          Pubmed
                          5
                          Excellent correlations were found between the reaction enthalpies and Hammett sigma constants.
                          Pubmed
                          6
                          It consists of at least two ECF sigma factors and four two-component systems.
                          Pubmed
                          7
                          The sigma1B-deficient mice have reduced motor coordination and severely impaired long-term spatial memory.
                          Pubmed
                          8
                          The RpoI sigma factor is not required for transcription of rpoI.
                          Pubmed
                          9
                          These results suggest that sigma receptors are involved in the behavioral effects of cocaine.
                          Pubmed
                          10
                          The main differences from previously reported values stem from sigma(2) affinity determinations.
                          Pubmed
                          11
                          The highly selective and potent sigma receptor ligand LR176 was used as a reference.
                          Pubmed
                          12
                          A level of five sigma is usually considered the threshold for claiming a discovery.
                          Radio NZ
                          13
                          We propose a model in which RsmA regulates the activity of sigma(M).
                          Pubmed
                          14
                          SigB is an alternative sigma factor that controls a large regulon in Staphylococcus aureus.
                          Pubmed
                          15
                          There was no significant correlation between sigma TnT and energy charge of adenine nucleotides.
                          Pubmed
                          16
                          The sigma factors are the key regulators of bacterial transcription.
                          Pubmed