Wyniki wyszukiwania - AGRO

1

Evidence for existing the Na - H exchanger in porcine blood platelets

100%

Tomasiak M.

Applied Biology Communications. Lublin Scientific Center

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1992

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tom 02

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nr 1

2

Equivalent circuit for Na, K - ATPase

100%

Tomicki B.

Biophysics of Membrane Transport

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1994

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tom 12

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nr 2

3

A study of membrane permeability changes during nerve action potential by means of computer simulation

100%

Gorzelanczyk E. J., Wrzeciono B., Markiewicz-Wrzeciono M.

Current Topics in Biophysics

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1992

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tom 16

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nr 1

4

Dynamics of sodium retention in preascitic cirrhotic rats assessed through parathyroid hormone injection

86%

Sansoe G., Mastrocola R., Aragno M., Parola M.

Journal of Physiology and Pharmacology

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2014

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tom 65

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nr 5

5

Sledovani ztrat tekutin a mineralu pri zatezi jako podkladu pro jejich racionalni suplementaci

86%

Chaloupka J., Stritecka H., Hlubik P., Bednarcik P.

Żywienie Człowieka i Metabolizm. Suplement

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2005

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tom 32

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nr 1 cz.1

6

Effect of rise in intracellular Na and-or cytosolic alkalinization on the aggregation of porcine blood platelets

86%

Tomasiak M.

Applied Biology Communications. Lublin Scientific Center

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1992

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tom 02

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nr 6-7

7

Protein kinase c-mediated activation of Na - H exchanger in porcine blood platelets

86%

Tomasiak M.

Applied Biology Communications. Lublin Scientific Center

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1992

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tom 02

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nr 3

8

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Concentrations of protein bound iodine [PBI], sodium and potassium in the serum of cows and heifers in various seasonal feeding periods

86%

Branicki T., Romaniuk J.

Bulletin of the Veterinary Institute in Puławy

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1994

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tom 38

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nr 1

9

Does membrane fluidity depend on Na - K -ATPase activity?

86%

Walkowiak B., Koziolkiewicz W., Borkowska E., Cierniewski C. S.

Biophysics of Membrane Transport

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1994

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tom 12

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nr 2

10

Reducing effect of atrial natriuretic factor on Na, K-ATPase activity in rat kidney

86%

Gorny D., Korzeniowska J., Marciniak A., Pielecki J.

Journal of Physiology and Pharmacology

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1994

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tom 45

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nr 1

11

Hereditary dehydrated stomatocytosis: recent advances and questions

86%

Delaunay J., Grootenboer S., Schischmanoff O., Cynober T., Tchernia G., Dommergues J. P., Bost M., Stewart G., Perrotta S., Carella M., Gasparini P., Iolascon A.

Cellular and Molecular Biology Letters

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1998

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tom 03

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nr 2

12

Time evolution of the action potential by the fourth-order Runge-Kutta method

86%

Pietruszka M.

Current Topics in Biophysics

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1993

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tom 17

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nr 1-2

13

Effect of Na and Ca2 ions on germination of Saint-Paulia pollen

86%

Kutrnozinska W., Pilipowicz M.

Acta Biochimica Polonica

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1994

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tom 41

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nr 2

14

Evaluation of some bean lines tolerance to alkaline soil

72%

Radi A. A., Abdel-Wahab D. A., Hamada A. M.

Journal of Biology and Earth Sciences

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2012

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tom 02

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nr 1

15

Is the soil K/Na ratio the first defense line against salinity?

72%

Kamel M., Hammad S.

European Journal of Biological Research

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2015

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tom 05

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nr 3

16

The effects of cernitins on the activity of rat brain NaplusKplus-ATPase under the long-term cadmium intoxication

72%

Howaniec M.

Acta Biologica Silesiana

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1990

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tom 15

17

The toxic effect of aluminium and its supposable mechanism in Drosophila

72%

Kiss A. S., Kiss I., Csikkel-Szolnoki A.

Journal of Elementology

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2007

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tom 12

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nr 4

281-285

During the early epoch of biological evolution, aluminium was not available for the primitive organisms because of the low solubility of aluminium compounds. This can explain why aluminium is toxic for the present-day living organisms. We studied the toxic effect of aluminium by feeding Drosophila melanogaster adults for 24 hrs. with a 1% sugar solution containing different concentrations of aluminium sulphate. The effect of magnesium chloride was also tested in combination with aluminium. After 24 hrs. we calculated the survival rate, and solubilised the flies in concentrated nitric acid in a microwave oven. The Al, Na, Mg and Zn content of the solubilised flies was measured with the ICP-AES method. We found no change in the Zn content while the Al and Mg content changed according to the treatment, and the Na content decreased significantly (20-30%) in all the cases. We suppose that the flies were mainly killed by the elevated sodium efflux resulting in a decreased intracellular pH. The cause of the elevated Na efflux could be the increased rigidity of the cell membrane caused by the aluminium. We discuss the experimental results and the supposable mechanism of toxicity.

18

The neutralizing effects of cernitins T-60 and GBX on the cadmium-induced inhibition kinetics of NaplusKplus-ATPase: in vitro experiments

72%

Howaniec M.

Acta Biologica Silesiana

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1990

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tom 15

19

Effect of dietary electrolyte balance on rearing performance of broiler chickens under farm conditions

72%

Koreleski J., Swiatkiewicz S., Arczewska-Wlosek A., Slonecki W.

Annals of Animal Science

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2011

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tom 11

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nr 3

20

Sodium and potassium in the groundwater in areas near the Maslice Municipal Refuse Dump in Wroclaw

72%

Szymanska-Pulikowska A.

Journal of Elementology

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2008

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tom 13

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nr 4

665-673

Sodium and potassium are alkaline metals commonly occurring in natural environment. In clean groundwater their content usually does not exceed the value of 100 mg⋅dm-3 (Na) and 90 mg⋅dm-3 (K). Leakage waters of unsealed or improperly sealed refuse dumps constitute a potential grave source of water environment contamination. In the initial years of refuse dumping the leakage may contain up to 2,500 mg⋅dm-3 of sodium and up to 3,100 mg⋅dm-3 of potassium. The leakage from “old” dumps contains up to 3,700 mg⋅dm-3 sodium and up to 1,580 mg⋅dm-3 potassium. The purpose of this paper was to demonstrate the character and the dynamics of the changes in sodium and potassium concentrations in the leakage waters of the Maoelice Refuse Dump in Wrocław and in the groundwater in the adjacent areas. Since sand-gravel deposits lie in the base of the dump and the groundwater level is fairly high, contact occurs between the groundwater and the dumped waste as well as contamination transfer. Only part of the dump has a sealing and a drainage carrying the leakage to a tank. In the late 1990s the exploitation of the dump was terminated and rehabilitation started with a view to limiting the access of the water to the refuse dump. The paper presented the results of the research covering the period from 1995 to 2007 on sodium and potassium contents in the groundwater coming to the dump, in the dump leakage and in the groundwater coming out of the dump. The research has shown that both the concentrations and the proportions between sodium and potassium contents in the groundwater coming to the dump stayed within the natural ranges, exceeding them only in 2000-2001. The leakage, despite closing and rehabilitating the dump, was still characterized by fairly high and balanced concentrations of the analyzed elements. Also sodium and potassium contents in the groundwater coming out of the dump were high and balanced, which proves a continuous inflow of pollution through the unsealed base of the facility.

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