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Tytuł:
Transformational leadership and emotional intelligence of graduate managers
Autorzy:
Jayawardena, L. N. A. C.
Powiązania:
https://bibliotekanauki.pl/articles/407399.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
transformational leadership
emotional intelligence
Graduate Managers
Opis:
Leadership of graduate managers has become a focal point of many employers worldwide. Leadership development is in high demand and leadership initiatives are an effective tool for career development in the corporate environment. The objectives of the study were to assess the Transformational Leadership (TL) and Emotional Intelligence (EI) level of graduate managers, and to analyse the relationship between their EI and TL performances at work. The role of gender in leadership was examined. Sixty three graduate managers (33 men, and 30 women) who are following the masters' degree programme were randomly selected from a Sri Lankan university. The Multifactor Leadership Questionnaire of Bass and Avolio, was used to assess the leadership style performances of the respondents. Genos EI Inventory was used to measure their EI level. Descriptive and inferential analyses of data were conducted using SPSS software. Respondents recorded higher scores for TL performances at work. Respondents' EI levels and TL styles re?ected a difference with regard to their gender. Respondents have scored slightly lower scores for the EI sub-constructs in comparison to the normative figures of Genos EI. The higher fluctuation of Mean values of respondents indicated the volatility of the reasoning ability of respondents. The fact that graduate managers depicted higher scores for progressive leadership styles and lower scores for passive leadership styles augurs well for their career development. Emotional Intelligence of men significantly related with their Transformational leadership style. Study concludes that high Transformational leadership of Sri Lankan graduates managers and manageresses, and the relationship of Transformational Leadership with managers EI as well, could enhance management and production performances in corporate environments.
Źródło:
Management and Production Engineering Review; 2012, 3, 3; 28-33
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Herding behavior: intensification and flow in the Indonesian Stock Market
Zachowania stadne: nasilenie i przepływ na Indonezyjskiej Giełdzie Papierów Wartościowych
Autorzy:
Hidayati, L.N.
Alteza, M.
Winarno, W.
Powiązania:
https://bibliotekanauki.pl/articles/2148656.pdf
Data publikacji:
2022
Wydawca:
Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej
Tematy:
herding behavior
investor
stock market
Opis:
Subject and purpose of work: This paper explores whether herding behavior is formed according to the type of investor, how long the transmission of herding behavior occurs, and identifies how big the reaction of herding behavior is and how the flow of herding behavior connects between investors. Materials and methods: The population in this study are companies whose shares are listed in the LQ45 index list for the period January 2015 to December 2017 on the Indonesia Stock Exchange. To find out further about herding behavior, a VAR test will be conducted in this study. Results: The results of herding behavior analysis, based on the type of investor on the Indonesia Stock Exchange, show that there is herding behavior in each type of similar investor. Moreover, there is a certain period for the spread of herding behavior by type of shareholder. Conclusions: The most influential variables on the four types of successive investors are domestic institutional investors, individual foreigners, domestic individuals, and foreign institutions. The four types of investors respond differently to herding behavior.
Źródło:
Economic and Regional Studies; 2022, 15, 3; 350-366
2083-3725
2451-182X
Pojawia się w:
Economic and Regional Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geophysical techniques for hydrogeological targets in semi-desert area in southern part of Vietnam
Badania geofizyczne dla celów hydrogeologicznych w południowej części Wietnamu
Autorzy:
Giang, N. V.
Thanh, L. N.
Dec, J.
Powiązania:
https://bibliotekanauki.pl/articles/183620.pdf
Data publikacji:
2009
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
metody geofizyczne
wody podziemne
skała wodonośna
wydmy
geophysical tools
groundwaters
aquifer
sand dunes
Opis:
Obszar badań jest zlokalizowany w południowej części Wietnamu na obszarze wsi Hong Phong i Hoa Thang w okręgu Bac Binh w prowincji Binh Thuan, gdzie występują czerwone piaski wydm przybrzeżnych. Obszar ten należy do najbardziej suchych w Wietnamie. Wykonano pomiary oraz przetwarzanie i interpretację danych geofizycznych w celu oceny warunków hydrogeologicznych. Wykonano sondowania i profilowania geoelektryczne, sejsmiczne badania refrakcyjne, sondowania magnetycznego rezonansu jądrowego, MRS, badania elektromagnetyczne VLF oraz TEM, a także badania georadarowe dla rozpoznania struktur geologicznych. Głównym celem było rozpoznanie potencjału hydrogeologicznego. Stwierdzono występowanie dwóch warstw wodonośnych, z których druga, na głębokości 40-90 m okazała się warstwą perspektywiczną.
Źródło:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2009, 35, 2/1; 455-462
0138-0974
Pojawia się w:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characterization and Optimization study of Epiphyllum oxypetalum extract as corrosion inhibitor for mild steel in 3 M H2SO4 solutions
Autorzy:
Emembolu, L. N.
Onukwuli, O. D.
Okafor, V. N.
Powiązania:
https://bibliotekanauki.pl/articles/1030954.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Acid corrosion
Epiphyllum oxypetalum extract
Optimization
Photochemical
Response Surface Methodology
Opis:
This study investigated characterization of Epiphyllum oxypetalum (EO) leaf extracts and optimization of process variables on inhibition of mild-steel in 3 M H2SO4 aggressive environment. Response Surface Methodology (RSM) was employed to examine the influence of process variables namely acid concentration (1.0 – 3.0 mols), inhibitor concentration (0.2 – 1.0 g/l), time (1–10 hr) and temperature (303 -343K) on inhibition efficiency. The results of phytochemical screening showed that organic components present in EO extract as a good inhibitor. Fourier transform infrared spectroscopy (FTIR) and Scanning electron microscopy (SEM) studies established the presence of active compounds and adsorption of leaf extracts on metal surface. The experimental data was statistically analyzed and regression equations for corrosion rate and inhibition efficiency generated. The optimum conditions were achieved at acid concentration of 1.00 mol, inhibitor concentration of 0.055 g/l temperature of 333K, and time of 2.750 hr. The optimization results revealed that inhibition efficiency of 82.93 % was obtained at optimum combination of the extract concentration, the acid concentration, the temperature and the immersion time. The inhibitive potentials of EO extract was found to impede the localized and uniform corrosion of mild steel in acidic media, showing that the Epiphyllum oxypetalum leaf extract is a good inhibitor for mild steel in acidic solutions.
Źródło:
World Scientific News; 2020, 145; 256-273
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The existence of bipartite almost self-complementary 3-uniform hypergraphs
Autorzy:
Kamble, L. N.
Deshpande, C. M.
Athawale, B. P.
Powiązania:
https://bibliotekanauki.pl/articles/29519545.pdf
Data publikacji:
2023
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
almost self-complementary 3-uniform hypergraph
bipartite hypergraph
bipartite self-complementary 3-uniform hypergraph
bipartite almost self-complementary 3-uniform hypergraph
Opis:
An almost self-complementary 3-uniform hypergraph on n vertices exists if and only if n is congruent to 3 modulo 4. A hypergraph $ H $ with vertex set $ V $ and edge set $ E $ is called bipartite if $ V $ can be partitioned into two subsets $ V_1 $ and $ V_2 $ such that $ e ∩ V_1 ≠ ∅ $ and $e ∩ V_2 ≠ ∅ $ for any $ e ∈ E $. A bipartite self-complementary 3-uniform hypergraph $ H $ with partition $ (V_1, V_2) $ of the vertex set $ V $ such that $ |V_1| = m $ and $ |V_2| = n $ exists if and only if either (i) $ m = n $ or (ii) $ m ≠ n $ and either $ m $ or $ n $ is congruent to 0 modulo 4 or (iii) $ m ≠ n $ and both $ m $ and $ n $ are congruent to 1 or 2 modulo 4. In this paper we define a bipartite almost self-complementary 3-uniform hypergraph $ H $ with partition $ (V_1, V_2) $ of a vertex set $ V $ such that $ |V_1| = m $ and $ |V_2| = n $ and find the conditions on $ m $ and $ n $ for a bipartite 3-uniform hypergraph $ H $ to be almost self-complementary. We also prove the existence of bi-regular bipartite almost self-complementary 3-uniform hypergraphs.
Źródło:
Opuscula Mathematica; 2023, 43, 5; 663-673
1232-9274
2300-6919
Pojawia się w:
Opuscula Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł

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