Wyniki wyszukiwania

1

Heat production rates of flying hornets - a calorimetric approach

100%

Schmolz E., Lamprecht I., Schricker B.

Pszczelnicze Zeszyty Naukowe

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1998

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tom 42

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nr 2

2

Metabolic heat production and lipid peroxidation during tobacco mosaic virus-induced cell death in tobacco

75%

Fodor J., Harrach B. D., Janeczko A., Barna B., Skoczowski A.

Acta Physiologiae Plantarum

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2007

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tom 29

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nr 1 Suppl.

3

The impact of the sunflower and mustard extracts on the germination of mustards seeds

75%

Troc M.

Acta Physiologiae Plantarum

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2007

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tom 29

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nr 1 Suppl.

4

Scientific principles of cooler unit calculations in a car engine with pressure aerodynamic design

63%

Kulikov Y., Tomachinsky Y., Goncharov A., Verkhovodov A.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2010

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tom 10A

5

Estimation of substrate-energetic fluxes in lactating cows

63%

Cherepanov G. G., Agaphonov V. I.

Journal of Animal and Feed Sciences

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2010

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tom 19

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nr 1

13-23

In this article an algorithm estimating the basic metabolic fluxes in lactating cows is described that uses data of substrates absorption, heat production, respiratory quotient and milk productivity. The flux diagram permits to estimate parameters which are very difficult to measure in physiological experiments, including rates of oxidation of substrates to CO2 and their interconversions (synthesis of long-chain fatty acids from acetate, gluconeogenesis from amino acids, etc.). The developed model was verified in an experiment carried out on two groups of lactating cows with measurements of energy balance, heat production and respiratory quotient (СО2 /О2) during the periods of 40-45, 60-65 and 90-95 days of lactation. The estimates of oxidation rates obtained for amino acids, glucose, long chain fatty acids and acetate do agree with literature data. The analysis of combined data revealed a negative correlation between oxidation rates of glucose and acetate (r=0.91) and between substrate groups (long chain fatty acids + butyrate) and (glucose + acetate) (r=0.75).

6

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Model dependences of the deactivation of phytoplankton pigment excitation energy on environmental conditions in the sea

63%

Ostrowska M.

Oceanologia

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2012

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tom 54

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nr 4

7

Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man

63%

Kruk B., Szczypaczewska M., Opaszowski B., Kaciuba-Uscilko H., Nazar K.

Acta Physiologica Polonica

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1990

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tom 41

|

nr 7

Kruk. В., Szczypaczewska M., Opaszowski В., Kaciuba Uściłko H., Nazar K. Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man. Acta Physiol. Pol., Changes in body temperature, oxygen uptake (VO₂ ), heart rate (HR), sweating rate and plasma osmolality were examined in 10 human subjects, performing four successive 30 min exercise-bouts of the same intensity (50% VO₂ max) separated by 30 min rest periods. In spite of the rest intervals and replacement of body fluid loss there was a progressive increase in VO₂ . HR, rectal (Tre) and mean body (Tb) temperatures in consecutive exercise bouts. The thermoregulatory efficiency showed an increasing tendency, and a delay in the sweating response at the beginning of each exercise was shortened. It is concluded that a drift in metabolic and temperature responses to exercise, reported throughout a long-term continuous work, occurs also in the euhydrated subjects performing a prolonged intermittent exercise. It is not caused by an impaired thermoregulation during exercise but rather by insufficient restitution of metabolic processes during rest intervals.

8

Thermal response of honey bee workers to temperature manipulation of sealed brood [Apis mellifera carnica]

63%

Bujok B., Kleinhenz M., Fuchs S., Tautz J.

Pszczelnicze Zeszyty Naukowe

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2000

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tom 44

|

nr 2

9

The effect of ambient temperature on energy metabolism and activity in adult male mink [ Mustela vison ]

63%

Hissink H. H. A. L., Verstegen M. W. A., De Jonge G.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

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tom 29

10

Biomass for heat production in rural areas

51%

Polak M., Neuberger P., Sleger V.

Electronic Journal of Polish Agricultural Universities. Series Agricultural Engineering

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2008

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tom 11

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nr 2

11

Modelled quantum yields and energy efficiency of fluorescence, photosynthesis and heat production by phytoplankton in the World Ocean

51%

Ostrowska M., Wozniak B., Dera J.

Oceanologia

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2012

|

tom 54

|

nr 4

12

Effect of chronic high temperature stress on thyroid activity and metabolic rate of broiler pullets and cockerels

51%

Sokolowicz Z., Herbut E.

Roczniki Naukowe Zootechniki

|

1999

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tom 26

|

nr 4

Ograniczanie wyników

Heat production rates of flying hornets - a calorimetric approach

Metabolic heat production and lipid peroxidation during tobacco mosaic virus-induced cell death in tobacco

The impact of the sunflower and mustard extracts on the germination of mustards seeds

Scientific principles of cooler unit calculations in a car engine with pressure aerodynamic design

Estimation of substrate-energetic fluxes in lactating cows

Model dependences of the deactivation of phytoplankton pigment excitation energy on environmental conditions in the sea

Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man

Thermal response of honey bee workers to temperature manipulation of sealed brood [Apis mellifera carnica]

The effect of ambient temperature on energy metabolism and activity in adult male mink [ Mustela vison ]

Biomass for heat production in rural areas

Modelled quantum yields and energy efficiency of fluorescence, photosynthesis and heat production by phytoplankton in the World Ocean

Effect of chronic high temperature stress on thyroid activity and metabolic rate of broiler pullets and cockerels