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Analiz processa vzaimodejjstvija planki motovila iz kolosonosnym floem

100%

Dubrovin V., Shvedik H.

Motrol. Motoryzacja i Energetyka Rolnictwa

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2014

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tom 16

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nr 3

2

The changes in anaerobic-phosphagenic efficiency occurring in middle-aged men at a five-year interval

100%

Naczk M., Zurek P., Brzenczek W., Adach Z.

Studies in Physical Culture and Tourism

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2005

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tom 12

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nr 1

3

Anvilless hydraulic hammer with double-sided drive and increased lower ram mass

100%

Rey A., Gutko Y.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2013

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tom 13

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nr 3

4

The influence of the cut layer height on the forces and work of cutting during laminated particleboards milling

100%

Kowaluk G., Beer P., Palubicki B., Szymanski W.

Drewno. Prace Naukowe. Doniesienia. Komunikaty

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2006

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tom 49

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nr 176

5

Elements of the theory of crushing in breaking up logging residues

100%

Rozanski H., Jablonski K.

Forestry

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2001

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tom 04

6

The method for the definition of reduced coefficient of friction in crank-connecting mechanism of press

84%

Ray R., Ray M.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2010

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tom 10B

7

On the translation of some stimulus features to response force

84%

Jaskowski P., Werner I., Verleger R.

Acta Neurobiologiae Experimentalis

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2003

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tom 63

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nr 4

8

Teoreticheskie issledovanija dinamicheskojj modeli kolesnogo traktora klassa 30kN

67%

Antoshhenkov R.

Motrol. Motoryzacja i Energetyka Rolnictwa

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2013

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tom 15

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nr 7

9

Effects of alfacalcidol on the contractile properties of the gastrocnemius medialis muscle in adult and old rats

67%

Testerink J., Degens H., Rittweger J., Shiraishi A., Jaspers R. T., De Haan A.

Journal of Physiology and Pharmacology

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2011

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tom 62

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nr 1

Vitamin D deficiency is associated with muscle weakness. It is unknown, however, how supra-physiological levels of vitamin D affect skeletal muscle. To investigate the effects of increased serum vitamin D (1,25 (OH)2D3 or 1,25D) levels on the contractile properties of the medial gastrocnemius muscle, adult and old female Fischer344 x Brown Norway F1 rats were orally treated with vehicle or the vitamin D analogue alfacalcidol for 1 or 6 weeks. Alfacalcidol treatment resulted in elevated 1,25D serum levels. This was accompanied by hypercalcaemia and a reduction in body mass, the latter largely attributable to a reduced food intake. However, kidney function, as reflected by normal creatinine serum levels, as well as heart mass were unaffected. The 17% reduction in maximal isometric force and power was explicable by a similar loss of muscle mass. The force-frequency relationship of the 6-week-treated old rats was shifted to the left, but neither the shape of the force-velocity relationship nor the fatigability of the muscle were altered. Supra-physiological doses of vitamin D were accompanied by significant reductions in body and muscle mass, but not by an improvement in muscle functioning. Weight loss was largely due to a reduced food intake, while the left shift in the force-frequency relation may be due to increased 1,25D levels.

Ograniczanie wyników

Analiz processa vzaimodejjstvija planki motovila iz kolosonosnym floem

The changes in anaerobic-phosphagenic efficiency occurring in middle-aged men at a five-year interval

Anvilless hydraulic hammer with double-sided drive and increased lower ram mass

The influence of the cut layer height on the forces and work of cutting during laminated particleboards milling

Elements of the theory of crushing in breaking up logging residues

The method for the definition of reduced coefficient of friction in crank-connecting mechanism of press

On the translation of some stimulus features to response force

Teoreticheskie issledovanija dinamicheskojj modeli kolesnogo traktora klassa 30kN

Effects of alfacalcidol on the contractile properties of the gastrocnemius medialis muscle in adult and old rats