منابع مشابه
Comparison of the correlation between sleep quality and quality of life of nurses in rotating shifts and fixed shifts
Introduction: Due to the nature of nursing practice, nurses face a variety of stressful situations in the workplace. They are at risk of insomnia since they work irregularly in the morning, evening and night shifts. The irregular sleep-wake pattern in nurses decreases their sleep quality and sleep duration, and also leads to their poor occupational performance. The present study was conducted t...
متن کاملCOUNTEREXAMPLES IN CHAOTIC GENERALIZED SHIFTS
In the following text for arbitrary $X$ with at least two elements, nonempty countable set $Gamma$ we make a comparative study on the collection of generalized shift dynamical systems like $(X^Gamma,sigma_varphi)$ where $varphi:GammatoGamma$ is an arbitrary self-map. We pay attention to sub-systems and combinations of generalized shifts with counterexamples regarding Devaney, exact Dev...
متن کاملPartial Flocks of Non-Singular Quadrics in <Emphasis Type="Italic">PG</Emphasis>(2<Emphasis Type="Italic">r</Emphasis> + 1, <Emphasis Type="Italic">q</Emphasis>)
We generalise the definition and many properties of partial flocks of non-singular quadrics in PG(3, q) to partial flocks of non-singular quadrics in PG(2r + 1, q).
متن کاملSuppressors <Emphasis Type="Italic">suaC 109 </Emphasis> and <Emphasis Type="Italic">suaA 101 </Emphasis> of <Emphasis Type="Italic">Aspergillus nidulans </Emphasis> alter the ribosomal phenotype <Emphasis Type="Italic">in vitro </Emphasis>
A new homologous, cell-free system for protein synthesis has been devised for use with ribosomes and elongation factors from Aspergillus nidulans. Ribosome preparations from strains with either the suaAlO1 or suaCl09 mutations have a higher misreading ratio (non-cognate:cognate amino acid incorporation) in the presence of hygromycin than controls. They can be classed as fidelity mutants. These ...
متن کاملA Characterisation of the Generalized Quadrangle <Emphasis Type="Italic">Q</Emphasis> (5, <Emphasis Type="Italic">q</Emphasis>) Using Cohomology
If a GQ S ′ of order (s, s) is contained in a GQ S of order (s, s2) as a subquadrangle, then for each point X of S\S ′ the set of points OX of S ′ collinear with X form an ovoid of S ′. Thas and Payne proved that if S ′ = Q(4, q), q even, and OX is an elliptic quadric for each X ∈ S\S ′, then S ∼= Q(5, q). In this paper we provide a single proof for the q odd and q even cases by establishing a ...
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ژورنال
عنوان ژورنال: MTZ industrial
سال: 2016
ISSN: 2194-8682,2194-8690
DOI: 10.1007/s40353-016-0019-1