Search results

1

Comparative investigation of working fluids for an organic Rankine cycle with geothermal water

100%

Liu Y.-N., Xiao S.

Archives of Thermodynamics

|

2015

|

issue 2

2

The impact of room and luminaire characteristics on general lighting in interiors

100%

Pracki P., Pracki P.

|

2020

|

issue 3

3

Modernization of DVB-S2 Standard Using Signal-Code Constructions Based on Amplitude Modulation of Many Components

88%

Horbatyi I., Yashchyshyn Y., Horbatyi I., Yashchyshyn Y.

International Journal of Electronics and Telecommunications

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2020

|

vol. 66

|

issue 2

4

Maximal oxygen uptake is associated with allele -202 A of insulin-like growth factor binding protein-3 (IGFBP3) promoter polymorphism and (CA)n tandem repeats of insulin-like growth factor IGF1 in Caucasians from Poland

88%

Gronek P., Holdys J., Kryściak J., Wieliński D., Słomski R.

|

2014

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vol. 61

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issue 2

245-252

EN

Physical fitness is a trait determined by multiple genes, and its genetic basis is modified by numerous environmental factors. The present study examines the effects of the (CA)n tandem repeats polymorphism in IGFI gene and SNP Alw21I restriction site -202 A>C polymorphism in IGF1BP3 on VO2max - a physiological index of aerobic capacity of high heritability. The study sample consisted of 239 (154 male and 85 female) students of the University School of Physical Education in Poznań and athletes practicing various sports, including members of the Polish national team. An association was found between -202 A/C polymorphism of IGFBP3 gene with VO2max in men. Higher VO2max values were attained by men with CC genotype, especially male athletes practicing endurance sports and sports featuring energy metabolism of aerobic/anaerobic character. A statistically significant influence of allele 188 and genotype 188/188 of tandem repeats (CA)n polymorphism of IGF1 gene on VO2max was found in women. Also, lower values of maximal oxygen uptake were noted in individuals with allele 186 or genotype 186/186, and higher VO2max values in athletes with allele 194.

5

Genetic variants of uncoupling proteins-2 and -3 in relation to maximal oxygen uptake in different sports

88%

Holdys J., Gronek P., Kryściak J., Stanisławski D.

|

2013

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vol. 60

|

issue 1

71-75

EN

Uncoupling proteins 2 and 3 (UCP2 and UCP3) as mitochondrial electron transporters are involved in regulation of ATP production and energy dissipation as heat. Energy efficiency plays an important role in physical performance, especially in aerobic fitness. The aim of this study was to examine the association between maximal oxygen uptake and genetic variants of the UCP2 and UCP3 genes. The studies were carried out in a group of 154 men and 85 women, professional athletes representing various sports and fitness levels and students of the University of Physical Education in Poznań. Physiological and molecular procedures were used, i.e. direct measurement of maximum oxygen uptake (VO2max) and analysis of an insertion/deletion (I/D) polymorphism in the 3'untranslated region of exon 8 of the UCP2 gene and a C>T substitution in exon 5 (Y210Y) of the UCP3 gene. No statistically significant associations were found, only certain trends. Insertion allele (I) of the I/D UCP2 and the T allele of the UCP3 gene were favourable in obtaining higher VO2max level and might be considered as endurance-related alleles.

6

Analysis of pipeline transportation systems for carbon dioxide sequestration

75%

Witkowski A., Majkut M., Rulik S.

Archives of Thermodynamics

|

2014

|

issue 1

7

The performance of H2O, R134a, SES36, ethanol, and HFE7100 two-phase closed thermosyphons for varying operating parameters and geometry

75%

Andrzejczyk R., Muszyński T.

Archives of Thermodynamics

|

2017

|

issue 3

8

Analysis of the use of waste heat from a glass melting furnace for electricity production in the organic Rankine cycle system

75%

Musiał A. M., Antczak Ł., Jedrzejewski Ł., Klonowicz P., Musiał A. M., Antczak Ł., Jedrzejewski Ł., Klonowicz P.

Archives of Thermodynamics

|

2021

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vol. 42

|

issue 1

9

Strategies influencing energy efficiency of lighting solutions

75%

Pracki P., Wiśniewski A., Czyżewski D., Krupiński R., Skarżyński K., Wesołowski M., Czaplicki A., Pracki P., Wiśniewski A., Czyżewski D., Krupiński R., Skarżyński K., Wesołowski M., Czaplicki A.

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2020

|

issue 4

10

Analysis of selected parameters of compact fluorescent lamps during their long-term operation

75%

Tabaka P., Rózga P., Tabaka P., Rózga P.

|

vol. 27

|

issue 3

11

Energy efficiency – selected thermo-ecological problems

75%

Ziębik A., Stanek W., Ziębik A., Stanek W.

Archives of Thermodynamics

|

2020

|

vol. 41

|

issue 2

12

Thermodynamic analysis of a combined cycle power plant located in Jordan: A case study

75%

Bataineh K., Khaleel B. A., Bataineh K., Khaleel B. A.

|

13

Sizing of prosumer hybrid renewable energy systems in Poland

75%

Bartecka M., Terlikowski P., Kłos M., Michalski Ł., Bartecka M., Terlikowski P., Kłos M., Michalski Ł.

|

14

Fast four-point estimators of sinusoidal signal parameters – numerical optimisations for embedded measuring systems

75%

Zygarlicki J., Zygarlicka M., Mroczka J., Zygarlicki J., Zygarlicka M., Mroczka J.

|

15

Energy Performance of Buildings in the European and National Policies and Legislative Documents

75%

Włodarski M., Włodarski M.

Studia KPZK

|

2018

|

vol. 187

16

Calculations of energy savings using lighting control systems

63%

Wiśniewski A., Wiśniewski A.

|

2020

|

issue 4

17

Minimizing Delay Using Dynamic Blocking Expanding Ring Search Technique for Ad Hoc Networks

63%

Mhatre K., Khot U., Mhatre K., Khot U.

International Journal of Electronics and Telecommunications

|

2020

|

vol. 66

|

issue 4

18

Development of Automated Mine Ventilation Control Systems for Belarusian Potash Mines

63%

Semin M. A., Levin L. Y., Maltsev S. V., Semin M. A., Levin L. Y., Maltsev S. V.

Archives of Mining Sciences

|

2020

|

vol. 65

|

issue 4

19

Multi-criteria Certification as a Tool of Shaping High Quality City Space

63%

Kabrońska J., Kabrońska J.

Studia KPZK

|

2018

|

vol. 187

Refine search results

Comparative investigation of working fluids for an organic Rankine cycle with geothermal water

The impact of room and luminaire characteristics on general lighting in interiors

Modernization of DVB-S2 Standard Using Signal-Code Constructions Based on Amplitude Modulation of Many Components

Maximal oxygen uptake is associated with allele -202 A of insulin-like growth factor binding protein-3 (IGFBP3) promoter polymorphism and (CA)n tandem repeats of insulin-like growth factor IGF1 in Caucasians from Poland

Genetic variants of uncoupling proteins-2 and -3 in relation to maximal oxygen uptake in different sports

Analysis of pipeline transportation systems for carbon dioxide sequestration

The performance of H2O, R134a, SES36, ethanol, and HFE7100 two-phase closed thermosyphons for varying operating parameters and geometry

Analysis of the use of waste heat from a glass melting furnace for electricity production in the organic Rankine cycle system

Strategies influencing energy efficiency of lighting solutions

Analysis of selected parameters of compact fluorescent lamps during their long-term operation

Energy efficiency – selected thermo-ecological problems

Thermodynamic analysis of a combined cycle power plant located in Jordan: A case study

Sizing of prosumer hybrid renewable energy systems in Poland

Fast four-point estimators of sinusoidal signal parameters – numerical optimisations for embedded measuring systems

Energy Performance of Buildings in the European and National Policies and Legislative Documents

Calculations of energy savings using lighting control systems

Minimizing Delay Using Dynamic Blocking Expanding Ring Search Technique for Ad Hoc Networks

Development of Automated Mine Ventilation Control Systems for Belarusian Potash Mines

Multi-criteria Certification as a Tool of Shaping High Quality City Space