Stretch Break
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Estudo do sono em trabalhadores noturnos e realiação da ginastica laboral / A study on night shift workers sleep and stretch break
The present study analyzed the effects of the stretch break on complaints associated to the sleep of night shift workers in a plastic manufacturing company in Sorocaba-SP. The purposes were: checking the existence of complaints associated to sleep, comparing the sleep subjective quality, identifying the habitual sleep pattern of the subjects before and after
Publicado em: 2008
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2. GinÃstica na empresa: percepÃÃo do trabalhador
This study presents a discussion about the physical activity in the world of work, in a wider sociological perspective, dealing with questions like: psychopathology, alienation and work. This paper evaluates the worker perception about a program of Gymnastics in the Company, mentioning that this is a proposal of ServiÃo Social da IndÃstria (SESI). It is ch
Publicado em: 2006
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3. Molecular mechanism of introduction of the hidden break into the 28S rRNA of insects: implication based on structural studies.
We determined the structure around the gap region between 28S alpha and 28S beta rRNA of Bombyx mori, a lepidopteran insect, to know the introduction mechanism of the hidden break, an interruption of the phosphodiester bond specific to the 28S rRNA of protostomes. Sequence analysis and S1 nuclease mapping suggested that a stretch of 30 nucleotides is excised
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4. Herpes simplex virus type 1 variant a sequence generated by recombination and breakage of the a sequence in defined regions, including the one involved in recombination.
A herpes simplex virus type 1 clone, GN29, having exclusively the variant a sequence was isolated. This a sequence was composed of unique (U) and directly repeated (DR) elements DR1, Ub, (DR2)14, Ucd, Ubd, (DR2)5, DR4n2, and Uc and was assumed to be generated by recombination between sites in Ub and Uc. Unusual DNA fragments containing parts of the a sequenc
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5. Comparison of the early stages of forced unfolding for fibronectin type III modules
The structural changes accompanying stretch-induced early unfolding events were investigated for the four type III fibronectin (FN-III) modules, FN-III7, FN-III8, FN-III9, and FN-III10 by using steered molecular dynamics. Simulations revealed that two main energy barriers, I and II, have to be overcome to initiate unraveling of FN-III's tertiary structu
The National Academy of Sciences.
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6. Interaction of the intron-encoded mobility endonuclease I-PpoI with its target site.
Endonucleases encoded by mobile group I introns are highly specific DNases that induce a double-strand break near the site to which the intron moves. I-PpoI from the acellular slime mold Physarum polycephalum mediates the mobility of intron 3 (Pp LSU 3) in the extrachromosomal nuclear ribosomal DNA of this organism. We showed previously that cleavage by I-Pp
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7. In-frame recombination between the yeast H(+)-ATPase isogenes PMA1 and PMA2: insights into the mechanism of recombination initiated by a double-strand break.
Chimeric PMA1::PMA2 sequences, placed under the control of the PMA1 promoter, were constructed by in vivo recombination between a gapped linearized plasmid containing the PMA2 gene and four different fragments of the PMA1 gene. Correct in-frame assembly of the PMA sequences was screened by the expression of the lacZ reporter gene fused to the PMA2 coding reg
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8. Instability in human forearm movements studied with feed-back-controlled muscle vibration.
1. Frequency-modulated vibration was applied to the elbow flexor and extensor tendons to produce reflex movements of the forearm in normal subjects. The modulating (command) signal caused equal and opposite deviations from the 40 Hz carrier frequency so that when flexor vibratory frequency increased, extensor frequency decreased, and vice versa. 2. It is arg