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Wyszukujesz frazę "dolińska, A." wg kryterium: Wszystkie pola


Wyświetlanie 1-8 z 8
Tytuł:
Attitudes concerning family size in Poland: a replication study
Autorzy:
Dolińska, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/430139.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Infertility
Family size
Childlessness
Opis:
This article reports on a replication study of “Childless by choice? Attributions and attitudes concerning family size”, research published in Social Behavior and Personality and carried out by Valerie LaMastro in 2001. In the study presented in this paper the author examined the personality characteristics ascribed by naive perceivers to people with families of varying sizes. Students (N = 284) read one of twenty-four paragraphs describing a heterosexual couple who varied in the number of children they had (no children, one child, two children, six children) and in male and female employment status. Targets were rated on 28 personality characteristics and seven relationship quality statements concerning the level of family happiness. The results obtained indicated that a childless pair was viewed as less happy than those with children. Parents of any size family were, however, perceived similarly.
Źródło:
Polish Psychological Bulletin; 2014, 45, 1; 69-72
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Minimum-Spanning-Tree-Inspired Algorithm for Channel Assignment in 802.11 Networks
Autorzy:
Dolińska, I.
Jakubowski, M.
Masiukiewicz, A.
Rządkowski, G.
Piórczyński, K.
Powiązania:
https://bibliotekanauki.pl/articles/226434.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
channel selection
channel assignment
802.11 home networks
greedy algorithm
Opis:
Channel assignment in 2.4 GHz band of 802.11 standard is still important issue as a lot of 2.4 GHz devices are in use. This band offers only three non-overlapping channels, so in crowded environment users can suffer from high interference level. In this paper, a greedy algorithm inspired by the Prim’s algorithm for finding minimum spanning trees (MSTs) in undirected graphs is considered for channel assignment in this type of networks. The proposed solution tested for example network distributions achieves results close to the exhaustive approach and is, in many cases, several orders of magnitude faster.
Źródło:
International Journal of Electronics and Telecommunications; 2016, 62, 4; 379-388
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Integrative Approach in Education – Determinant of the Understanding of an Artistic Text
Autorzy:
Duda, Małgorzata
Dolinská, Eva
Porubčanová, Dáša
Lengyelfalusy, Tomáš
Powiązania:
https://bibliotekanauki.pl/articles/2233934.pdf
Data publikacji:
2023-06-30
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
integrative approach
creativity
syncretism
understanding of a text
Opis:
The target of the scientific study is a theoretical-empirical analysis and interpretation of pedagogical experiences against the background of the world of values and in the context of the integrative approach and the complex system of educational processes. We seek to grasp the issue of the interpretation and integration in its complexity, concerning a close interconnection of both phenomena and with a focus on so far non-reflected deeper connections and perspectives. In this way, our reflection follows a line of the confrontation and connection of individual phenomena of arts and their application in the interpretation of an artistic text by pupils.
Źródło:
The New Educational Review; 2023, 72; 201-217
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Intersectionality of Symbolic Violence against HighlyQualified Female Migrants in Poland
Autorzy:
Dolińska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/22792547.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Łódzki. Wydział Ekonomiczno-Socjologiczny
Tematy:
symbolic violence
nationality
age and gender
highly qualified female migrants
Ukrainians
Belarusians
Poland as a host country
Źródło:
Władza sądzenia; 2020, 18; 79-92
2300-1690
Pojawia się w:
Władza sądzenia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of Microwave Energy in Waste Treatment
Zastosowanie energii mikrofal w przeróbce odpadów
Autorzy:
Veres, J.
Lovas, M.
Hredzak, S.
Zubrik, A.
Dolinska, S.
Skrinsky, J.
Powiązania:
https://bibliotekanauki.pl/articles/318069.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Przeróbki Kopalin
Tematy:
odpady metalurgiczne
mikrofale
ekstrakcja
odzysk cynku
metallurgical waste
microwave
extraction
zinc recovery
Opis:
Mining and metallurgy are the most dynamic industrial sectors in the world. Mining and metallurgical industrial activities are associated with huge environmental damages of soils, water and air due to the generation of a large number of hazardous wastes. Microwave metallurgy is a new metallurgy technology which has been developed recently and now is an attractive advanced inter-disciplinary field. Taking advantages of microwave heating, it is possible to develop new metallurgy technique and process, which cannot be realized under conventional heating method. The brief purpose of this contribution is to evaluate the viability of microwave energy in metallurgical waste treatment processes with reference to recycle possibility, the cost of mineral processing, efficiency of mineral extraction in order to optimize the whole process.
Górnictwo i hutnictwo to najbardziej dynamicznie rozwijające się sektory przemysłowe na świecie. Działalność górnicza i hutnicza związane są z ogromnym zniszczeniem gleb, wód i powietrza spowodowanych wytwarzaniem dużej ilości odpadów niebezpiecznych. Wykorzystanie mikrofal to nowa technologia, która została ostatnio opracowana. Korzystając z mikrofal można opracować nowe techniki i procy metalurgiczne, zastępujące konwencjonalną metodę ogrzewania. Celem artykułu jest ocena możliwości zastosowania energii mikrofalowej w procesach przeróbki odpadów metalurgicznych. Oceniono skuteczność recyklingu, koszty przeróbki odpadów i jej efektywności.
Źródło:
Inżynieria Mineralna; 2017, R. 18, nr 1, 1; 39-44
1640-4920
Pojawia się w:
Inżynieria Mineralna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of the addition of zinc and selenium ions on the stability of the Biolasol liquid used for perfusion, reperfusion and preservation of parenchymal organs of the abdominal cavity
Autorzy:
Ostrozka-Cieslik, A.
Dolinska, B.
Caban, A.
Ryszka, F.
Powiązania:
https://bibliotekanauki.pl/articles/16177.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:
addition
zinc ion
selenium ion
stability
Biolasol liquid
perfusion
reperfusion
preservation
parenchymal organ
abdominal cavity
Opis:
The Biolasol® liquid is an innovative solution used for perfusion, reperfusion and preservation of parenchymal organs of the abdominal cavity. Substances in the liquid prevent cellular oedema and help to maintain a proper water/mineral as well as acid/base balance in the intracellular environment. They also minimize free-radical injuries and ensure the integrity of the cellular membrane structure. The Biolasol® liquid has been shown to be much more efficient than the HTK liquid in the preservation of kidneys. The Biolasol® liquid containing 0.5 mM of vitamin C has been modified by adding ions of Se(IV), Zn(II), and their effect on the stability of the solution was examined. An accelerated aging test was applied to test the liquid stability. The test, based on the laws of chemical kinetics, was conducted at four temperatures at a 10°C step, that is: 50°C±0.05, 60°C±0.05, 70°C±0.05 and 80°C±0.05. The relative humidity equalled 75% of RH and the duartion of the test was 40 days. In order to determine the stability of the tested solutions, the Arrhenius Dependence equation was used, applied to the effect of temperature on the glucose decomposition reaction rate: lnk=lnA-(Ea/RT). The results indicate that the addition of zinc decreases the stability of the liquid by 30.5%, while the addition of selenium prolongs the stability by 8.21%. This is explained by the synergism of action of vitamin C and Se4+ antioxidant in the tested liquid. Zinc ions present in the solution increase the glucose decomposition reaction rate.
Źródło:
Journal of Elementology; 2015, 20, 2
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing surface fatigue crack growth in railway wheelset axle
Autorzy:
Rudavskyi, D. V.
Kaniuk, Yu. I.
Duriagina, Z. A.
Kulyk, V. V.
Shefer, M. S.
Dolinska, I. Ya.
Powiązania:
https://bibliotekanauki.pl/articles/1818483.pdf
Data publikacji:
2020
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
fatigue crack growth
mixed mode
railway axles
stress intensity factor
estimation model
wzrost pęknięć zmęczeniowych
tryb mieszany
osie kolejowe
współczynnik intensywności naprężeń
model szacowania
Opis:
Purpose: The aim of the proposed research is to create a calculation model of surface fatigue crack growth at the axle of railway wheelset working under operational loads. Design/methodology/approach: The energy approach of the fracture mechanics was used to formulate the calculation model of fatigue crack propagation at the wheelset axle surface. The method of least squares was used to determine the investigated material mechanical constants that the kinetic equations of the calculation model contain. The system of differential equations of crack growth kinetics was solved numerically using the Runge-Kutta method. Findings: On the basis of the energy approach of the fracture mechanics the calculation model of fatigue macrocrack growth in three-dimensional elastic-plastic body in case of a mixed-mode I+II+III macromechanism of fracture has been built. On the basis of the created calculation model, the kinetics of the growth of fatigue cracks was investigated both in the middle part of the wheelset axle and in the axle journal. Research limitations/implications: The results obtained on laboratory specimens should be tested during a real railway wheelset axle investigation. Practical implications: The created calculation model can be used in practice to formulate method of residual lifetime estimation of railway wheelset axle. Originality/value: It was shown, that surface crack kinetics depends not only on the crack initial area but also significantly depends on the crack edge geometry and comparatively small crack-like defects at the wheelset axle surface can reach critical sizes in comparatively short run. It has been found that mechanical shear stresses caused by the weight of the loaded railway wagon in the cross section of the wheelset axle journal can significantly accelerate the growth of the transverse fatigue crack at the axle surface, reducing the period of crack subcritical growth by about 20%.
Źródło:
Archives of Materials Science and Engineering; 2020, 106, 2; 59--67
1897-2764
Pojawia się w:
Archives of Materials Science and Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Innovation as a remedy to group ressentiments inside an organization. Report from focus group interview
Autorzy:
Dolińska-Weryńska, Dorota
Weryński, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1933444.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
innovation
small and medium-sized enterprises
group ressentiment
organizational morphostasis
organizational morphogenesis
morphogenetic causal analysis
qualitative analysis FGI
innowacje
małe i średnie przedsiębiorstwa
resentyment grupowy
morfostaza organizacyjna
morfogeneza organizacyjna
morfogenetyczna analiza przyczynowa
analiza jakościowa FGI
Opis:
In the article, the authors focused on the problem of causes and the possibilities of leveling ressentimental barriers (negative group emotions) within the organization, limiting innovation of the selected Silesian micro and small enterprises. A morphogenetic causal analysis (M. Archer) of the emergence of ressentimental barriers limiting the course of innovation will be presented. The empirical basis for the analyzes was created by the results of focus research carried out on a group of selected managers and SME employees.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 140; 49-61
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-8 z 8

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