Wyniki wyszukiwania

1

Three-pipe concentric heat exchanger for sty

100%

Hunko I., Prishliak V., Yaropud V., Branitskyy Y.

Motrol. Motoryzacja i Energetyka Rolnictwa

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2017

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tom 19

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nr 3

2

Biochemical mechanisms of apoptotic execution

100%

Ruchaud S., Samejima K., Durrieu F., Earnshaw W.

Cellular and Molecular Biology Letters

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2000

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tom 05

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nr 2

3

Models for biological phosphoryl transfer

100%

Williams N. H.

Cellular and Molecular Biology Letters

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2003

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tom 08

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nr 2A

4

Alteration in the pattern of locomotion following a partial movement restraint in puppies

86%

Blaszczyk J. W., Dobrzecka C.

Acta Neurobiologiae Experimentalis

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1989

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tom 49

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nr 1

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Blood coagulation characteristics in horses. The influence of breed

86%

Dabrowska J., Wisniewski E., Krumrych W., Danek J.

Bulletin of the Veterinary Institute in Puławy

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1997

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tom 41

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nr 2

This work aimed to assay the physiological values of basie blood coagulation indices and to determine the influence of breed on their range. Studies involved 105 horses of 6 breeds: Arabians, Thoroughbreds, Great Polish, Pony, Polish Primitive Horses and other breeds. It was found that under physiological conditions a mean coagulation time, kaolin-cephalin time, prothrombin time and thrombin time were 12.0 min, 124.0 s, 14.1 s, and 26.9 s, respectively. The concentration of fibrinogen was 3.48 g/ml and platelet count was 177 x 10⁹/1. Statistical analysis revealed that the breeds examined affected all the indices measured. The most efficienf mechanisms controlling haemostatis showed Thoroughbreds and Arabians contary to ponies Polish Primitive Horses.

6

May the soil-application of vitamin C influence the plants of basil subjected to ozone?

86%

Baczek-Kwinta R., Hyrlicka A., Serek B., Maslak J., Oleksiewicz A.

Polish Journal of Natural Sciences. Supplement

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2003

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tom 01

7

Influence of Echinacea purpurea intake during pregnancy on fetal growth and tissue angiogenic activity

72%

Barcz E., Sommer E., Nartowska J., Balan B. J., Chorostowska-Wynimko J., Skopinska-Rozewska E.

Folia Histochemica et Cytobiologica. Supplement

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2007

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tom 45

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nr 1

35-39

8

Factors influencing the restitution of the duodenal and colonic mucosa after damage

72%

Riegler M., Feil W., Wenzl E., Schiessel R.

Journal of Physiology and Pharmacology

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1991

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tom 42

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nr 1

Rapid epithelial restitution is an important protective mechanism which enables the gastrointestinal mucosa to reestablish epithelial integrity following superficial injury within hours. In this study we examined the influence of an acidic luminal pH, removal of the necrotic layer, nutrient bicarbonate, calcium and sodium desoxycholate (Na-DOC) on restitution in the rabbit duodenum in vitro and the role of Na-DOC and calcium for rapid restitution of the human colon in vitro. Transmucosal potential difference (PD), short-circuit current (lsc) were measured and resistance against passive ion flux (R) was calculated. Electrophysiological changes paralleled morphological injury but did not necessarily reflect restitution in all experiments. The extent of mucosal injury was assessed by computerized real-time morphometry. 5 hrs after luminal exposure to 10 mH HCl for 10 min residual damage (RD) was 14% in the duodenum. Luminal pH of 3.0 (RD of 30%), removal of necrotic layer at acidic luminal pH (RD of 66%), absence of bicarbonate from the serosal solution (RD of 35 % at neutral luminal pH; RD of 96% at acidic luminal pH) and removal of calcium from the serosal solution (RD of 58 %) impaired restitution in the duodenum. Continuous postinjury luminal Na-DOC exposure did not influence restitution in the duodenum (RD of 19%). 5 hrs after luminal exposure to 0.5 mM Na-DOC for 10 min RD was 26% in the human colon. Continuous postinjury luminal Na-DOC exposure (RD of 51 %) and removal of calcium from the nutrient solution (RD of 65 %) impaired restitution in the human colon. Thus we conclude that restitution of the rabbit duodenum in vitro requires a necrotic layer and bicarbonate flux to withstand acidic luminal pH, while restitution is not Effected by Na-DOC. In the human colon Na-DOC inhibits restitution. Both the duodenum and colon require calcium for rapid restitution.

9

Automated control systems for technical processes in dairy farming

72%

Shevchenko I. A., Aliev E. B.

Annals of Warsaw University of Life Sciences - SGGW. Agriculture

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2013

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nr 61 Agric.Forest Eng.

Automated control systems for technical processes in dairy farming. Monitored parameters, evaluated data and formed control and operating commands for technical processes of individual animal service are presented. Perspective directions for the development of automated control systems for technical processes of machinery milking, feeding, livestock and maintenance in dairy farming based on precision (highly accurate) technologies and technical means are substantiated.

10

The effect of trace metal pretreatment on plant fungi interaction

72%

Piechalak A., Malecka A., Kutrowska A., Wojtera-Kwiczor J., Hanc A., Baralkiewicz D., Tomaszewska B.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 2

11

Effect of nitrate concentration on photosynthetic activity of unicellular algae cultures

72%

Goss M., Wilczok T.

Oceanologia

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1983

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tom 17

12

The impact of hypertonic saline inhalation on mucociliary clearance and nasal nitric oxide

72%

Bencova A., Vidan J., Rozborilova E., Kocan I.

Journal of Physiology and Pharmacology

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2012

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tom 63

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nr 3

13

Study of insulin-provoked endocytosis in different tava of Tetrahymena

72%

Kovacs P., Csaba G.

Acta Protozoologica

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1990

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tom 29

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nr 3

14

Differences in physiological influences on heart rate recovery between trained and untrained adults

72%

Bunn J. A., Wells E. K., Avery M. L., Manor J. P.

Central European Journal of Sport Sciences and Medicine

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2018

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tom 22

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nr 2

15

Motor units of medial gastrocnemius muscle in the rat during the fatigue test. II. Changes in the time course of sequential tetani of fatigue test

72%

Celichowski J.

Acta Neurobiologiae Experimentalis

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1992

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tom 52

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nr 2

16

Pyridine nucleotide concentration and activity of related enzymes in human lymphocytes

72%

Sestini S., Jacomelli G., Pescaglini M., Micheli V., Pompucci G.

Cellular and Molecular Biology Letters

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1999

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tom 04

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nr 3

17

The effect of long term exposure to copper on physiological condition and reproduction of sheep

72%

Murawski M., Bydlon G., Sawicka-Kapusta K., Wierzchos E., Zakrzewska M., Wlodarczyk S., Molik E., Zieba D.

Reproductive Biology

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2006

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tom 06

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nr Suppl.1

18

Analysis of estrogen receptor [ER] and estrogen-dependent pS2 protein expression in cells of mammary ductal carcinoma

72%

Surowiak P., Dziegiel P., Zabel M., Matkowski R., Kornafel J.

Folia Histochemica et Cytobiologica

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2001

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tom 39

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nr 2

19

Thyroid hormone receptor alpha1: a switch to cardiac cell 'metamorphosis'?

72%

Pantos C., Xinaris C., Mourouzis I., Perimenis P., Politi E., Spanou D., Cokkinos D. V.

Journal of Physiology and Pharmacology

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2008

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tom 59

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nr 2

Thyroid hormone receptor alphalpha1 (TRalpha1) is predominantly expressed in the myocardium but its biological function under physiological or pathological conditions remains largely unknown. The present study investigated possible interactions between alpha1 adrenergic and thyroid hormone signaling at the level of TRalpha1, potential underlying mechanisms and physiological consequences, as well as the role of TRalpha1 in cell differentiation. This may be of physiological relevance since both thyroid hormone and adrenergic signalling are implicated in the pathophysiology of cardiac remodelling. Neonatal cardiomyocytes obtained from newborn rats (2-3 days) were exposed to phenylephrine (PE, an alpha1 adrenergic agonist) for 5 days, in the absence or excess of T3 in the culture medium. PE, in the absence of T3, resulted in 5.0 fold increase in TRalpha1 expression in nucleus and 2.0 fold decrease in TRalpha1 expression in cytosol, P<0.05. As a result, a fetal pattern of myosin isoform expression with marked expression of ß–MHC was observed in PE treated vs the untreated cells, P<0.05. PD98059 (an ERK signalling inhibitor) abrogated this response. In the presence of T3 in the culture medium, TRalpha1 expression was increased 1.6 fold in nucleus and 2.0 fold in cytosol in PE-T3 vs PE treated cells, P<0.05, and the fetal pattern of myosin isoform expression was prevented. Parallel studies with H9c2 myoblasts showed that reduction of T3 binding to TRalpha1 receptor delayed cardiac myoblasts differentiation without affecting proliferation. In conclusion, in neonatal cardiomyocytes, nuclear TRalpha1 is overexpressed after prolonged activation of the alpha1- adrenergic signalling by PE. This response seems to be an ERK kinase dependent process. Over-expression of TRalpha1 may lead to fetal cardiac phenotype in the absence of thyroid hormone availability. Furthermore, TRalpha1 seems to be critical in cardiac myoblast differentiation.

20

Differential transcriptomic analysis by RNA-seq of GSNO-responsive genes between Arabidopsis roots and leaves

58%

Begara-Morales J., Sanchez-Calvo B., Luque F., Laterrier M., Valderrama R., Mata-Perez C., Padilla M., Carreras A., Corpas F., Barroso J.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 2

Ograniczanie wyników

Three-pipe concentric heat exchanger for sty

Biochemical mechanisms of apoptotic execution