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497  Articles
1 of 51 pages  |  10  records  |  more records»
In this work, sodium-doped copper zinc tin sulfide (CZTS) thin films are prepared by depositing them on glass substrates at temperature of (400±10) °C and thickness of (350±10) nm using Chemical Spray Pyrolysis (CSP) technique. 0.02 M of copper chloride d... see more

The creation of highly efficient and eco-friendly energy sources such as hydrogen energy systems is one of main vectors for the sustainable development of human society. Proton-conducting ceramic materials can be applied as one of the main components of s... see more

In facing the championship PON, athletes are required to have good stamina. However, with the pandemic that resulted in restrictions on activities, athletes were unable to prepare properly. Athletes whom found to have used the drug will be disqualified fr... see more

Background. Today, the problem of doping is the most well-known negative phenomenon in modern sport, which has become widespread in response to its active commercialization. The majority of people would agree that doping issue has moral and ethical basis,... see more

Telah dilakukan penelitian mengenai pengaruh variasi konsentrasi doping mangan terhadap karakteristik elektrolit padat NaCo(1-x)MnxO2 dengan metode sol-gel. Tujuan penelitian ini adalah membuat elektrolit padat NaCo(1-x)MnxO2 dan menentukan pengaruh varia... see more

StreszczenieNa przestrzeni ostatnich kilku dekad obserwujemy nieustanna walke o jakosc sportu, co bez watpienia jest wynikiem komercjalizacji i profesjonalizacji sportu i co za tym idzie oslabionej moralnie konstrukcji tej sfery zycia ludzkiego. Jedna z n... see more

Szark-Eckardt Miroslawa, Kowalczyk Lukasz, Zukowska Hanna, Lubkowska Wioletta. Doping i suplementy stosowane w bydgoskich silowniach = Doping and supplementation applied in Bydgoszcz gyms. Journal of Education, Health and Sport. 2015;5(11):577-594. eISSN ... see more

Lewandowska Aleksandra, Leznicki Marcin. Doping w sporcie jako problem etyczno-spoleczny = Doping in sport as a problem ethical and social. Journal of Education, Health and Sport. 2016;6(7):548-555. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.59... see more

Doping zinc oxide nanoparticles (ZnO NPs) and doped with Niobium (Nb5+) and Aluminium (Al3+) ions were synthesized to use as a photoanode for the Dye Sensitized Solar Cells (DSSCs). The structural of the synthetized samples were examined via X-ray diffrac... see more

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