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Wyszukujesz frazę "Balcerzak, Adam" wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Quality of Institutions and Total Factor Productivity in the European Union
Autorzy:
Balcerzak, Adam P.
Pietrzak, Michał Bernard
Powiązania:
https://bibliotekanauki.pl/articles/466063.pdf
Data publikacji:
2016
Wydawca:
Główny Urząd Statystyczny
Tematy:
KBE, TFP
quality of intuitions
European Union
panel model
Opis:
The key challenge for mid- and long-term policy in the European Union countries is to use the potentials of knowledge-based economy (KBE), which is a condition for maintaining high total factor productivity in Europe. For this reason, the relationship between the quality of an institutional system and total factor productivity in the EU countries has been examined. The quality of the institutional system is defined here from the perspective of incentives that influence the use of the potential of KBE. In order to determine the level of effectiveness of the institutional system in the analysed countries the method for linear ordering of objects was applied based on data from Fraser Institute. The main hypothesis of the article states that the quality of the institutional system in the context of KBE has a significant influence on the level of total factor productivity in the EU. In order to verify this hypothesis, the parameters of the Cobb-Douglas production function were estimated, which allowed the evaluation of TFP for the EU countries. The calculation made in the article based on Eurostat data. In order to identifying the relationship between the quality of the institutional system and the level of TFP a panel model was applied using data from a conducted for years 2000-2010.
Źródło:
Statistics in Transition new series; 2016, 17, 3; 497-514
1234-7655
Pojawia się w:
Statistics in Transition new series
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Global energy transition: From the main determinants to economic challenges
Autorzy:
Balcerzak, Adam P.
Uddin, Gazi Salah
Igliński, Bartosz
Pietrzak, Michał Bernard
Powiązania:
https://bibliotekanauki.pl/articles/22393602.pdf
Data publikacji:
2023
Wydawca:
Instytut Badań Gospodarczych
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2023, 18, 3; 597-608
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Salicylic acid release from chitosan pellets coated with polylactide
Autorzy:
Mucha, Maria
Balcerzak, Jacek
Filipiak, Adam
Powiązania:
https://bibliotekanauki.pl/articles/1035411.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:
chitosan
first order kinetics
polylactide
prolonged drug release
salicylic acid
Opis:
The aim of the study was to prepare a bi-polymer drug carrier composed of chitosan pellets (CS) coated with polylactide shell (PLA) providing prolonged model drug – salicylic acid (SA) release into phosphate buffer of pH = 7.2. Pellets were obtained through a coacervation followed by a freeze-drying process. In a terms of model drug loading, porous pellets were impregnated with a SA solution under vacuum. Afterwards, loaded and dried beads were coated with PLA films through their dipping in a PLA organic solution. FTIR spectroscopy was implemented to analyse the efectiveness of SA loading process. The UV-Vis spectrophotometry kinetic studies of a model drug release from PLA coated and non-coated pellets into phosphate buffer were conducted. Increasing time of CS pellets impregnation with SA solution resulted in decrease of salicylic acid release rate.This tendency was more evident for the SA release from pellets coated with an additional layer of PLA. Model drug release kinetic points were well approximated with first order kinetics model.
Źródło:
Progress on Chemistry and Application of Chitin and its Derivatives; 2011, 16; 79-88
1896-5644
Pojawia się w:
Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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