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Wyświetlanie 1-15 z 64
Tytuł:
Collective narcissism and in-group satisfaction predict different reactions to the past transgressions of the in-group
Autorzy:
Dyduch-Hazar, Karolina
Mrozinski, Blazej
Simão, Claudia
Golec de Zavala, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/2129754.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
collective narcissism
in-group satisfaction
in-group transgressions
Opis:
In-group identification is necessary for in-group members to take responsibility for the past transgressions of the in-group. However, even among high identifiers, the reactions to reminders of the in-group’s transgression may differ depending on the beliefs members hold about their in-group. Results of a cross-sectional study (N = 441), indicate that collective narcissism (i.e., a belief that the in-group’s importance is not sufficiently recognized by others) versus in-group satisfaction (i.e., a belief that the in-group is of high value and a reason to be proud of) have opposite unique associations with the evaluation of the artistic value of films referring to Polish involvement in pogroms during the Second World War (Ida and The Aftermath, a proxy of an attitude towards knowledge about past national transgressions). Collective narcissism predicted lower, whereas in-group satisfaction predicted higher, perceived artistic value of the films. Those unique relationships could only be observed when the positive association between collective narcissism and in-group satisfaction was partialled out.
Źródło:
Polish Psychological Bulletin; 2019, 50, 4; 316-325
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Targeted Society: Should Sociology Theorize Marketing?
Autorzy:
Giza, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2076851.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
marketing
group advocacy
needs’ industry
Opis:
In this text, I argue that sociology can only really understand the social impact of marketing by theorizing it as a powerful system of practices legitimized by a comprehensive cultural concept. In the first section, I discuss the specific time and place of the birth of marketing. In the second part, I discuss the essence of that truly Copernican revolution (Keith 1960). In the third section, I present the ‘need-related’ industry that emerged in the frame of the founding idea. Finally, I discuss a basic marketing tool: segmentation. Selecting the target group for a branded offer is one of the key marketing commandments and reaching that group is the key marketing task. Hence, marketing engages in (re) creating and bringing to light target groups, which it then supports, talks with, and listens to. This means that marketing has taken the role of advocating and mediating groups’ existence (Latour 2005), engaging in this task over one trillion US dollars annually.
Źródło:
Studia Socjologiczne; 2021, 4; 83-108
0039-3371
Pojawia się w:
Studia Socjologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geometric interpretation of a non-linear beam finite element on The Lie Group SE(3)
Interpretacja geometryczna nieliniowego belkowego elementu skończonego w formalizmie grupy Liego SE(3)
Autorzy:
Sonneville, V
Cardona, A
Brüls, O
Powiązania:
https://bibliotekanauki.pl/articles/139939.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
dynamic beam
finite element
Lie group
special Euclidean group
wiązka dynamiczna
element skończony
grupa Liego
Opis:
Recently, the authors proposed a geometrically exact beam finite element formulation on the Lie group SE(3). Some important numerical and theoretical aspects leading to a computationally efficient strategy were obtained. For instance, the formulation leads to invariant equilibrium equations under rigid body motions and a locking free element. In this paper we discuss some important aspects of this formulation. The invariance property of the equilibrium equations under rigid body motions is discussed and brought out in simple analytical examples. The discretization method based on the exponential map is recalled and a geometric interpretation is given. Special attention is also dedicated to the consistent interpolation of the velocities.
W ostatnim czasie autorzy zaproponowali geometrycznie dokładne sformułowanie dla belkowego elementu skończonego w oparciu o formalizm grupy Liego SE(3). Otrzymano szereg istotnych wyników numerycznych i teoretycznych prowadzących do efektywnej strategii obliczeniowej. Dla przykładu, formalizm ten pozwala uzyskać niezmiennicze równania równowagi przy ruchach ciała sztywnego i elemencie wolnym od blokowania siłami ścinającymi. W obecnym artykule autorzy zajmują się kilkoma istotnymi aspektami tego formalizmu. Właściwość niezmienniczości równań równowagi w warunkach ruchu ciała sztywnego przedyskutowano i zilustrowano prostymi przykładami analitycznymi. Przypomniano metodę dyskretyzacji opartą na mapowaniu wykładniczym i pokazano jej interpretację geometryczną. Specjalną uwagę poświęcono zgodnej interpolacji prędkości.
Źródło:
Archive of Mechanical Engineering; 2014, LXI, 2; 305-329
0004-0738
Pojawia się w:
Archive of Mechanical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Niepotrzebna formalność czy brak zaangażowania – jak postrzegane są motywy par, które nie decydują się na związek małżeński?
Unnecessary formality or a lack of commitment: How do people perceive motives of couples, who do not decide to marry?
Autorzy:
Mynarska, Monika
Powiązania:
https://bibliotekanauki.pl/articles/1827669.pdf
Data publikacji:
2018-07-09
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
cohabitation
marriage
commitment
focus group discussions
Opis:
Although cohabitation is increasingly common in Poland, it is usually considered a transitional, testing stage that leads to marriage, which constitutes the preferred form of family life in the country. Does it mean that couples who do not choose to marry are perceived as somewhat “worse” than those tying the knot? Using qualitative data from focus group interviews with 69 men and women aged 25–40, I aimed to answer the following questions: What are social perceptions of couples who have already “tested” their relationship, but still live together and refrain from marriage? In particular, what are the motives attributed to such couples and how – if at all – these motives are linked to the quality of the relationships? There were four themes related to such motives identified in the analysed material: (1) the perception of marriage as an unnecessary expense that does not change anything in a relationship, or even makes things worse; (2) fear of an ultimate commitment; (3) uncertainty whether this is the right partner and the resulting low level of commitment in the relationship; (4) rejection of traditional gender roles. Commitment appears central in the analysed discussions suggesting that this concept should constitute an important topic in future studies on unions in Poland.
Źródło:
Studia Demograficzne; 2018, 173, 1; 7-22
0039-3134
Pojawia się w:
Studia Demograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Adjustable (rotated) stator blade aerodynamics in adaptive control of extraction/condensing turbines
Autorzy:
Lampart, P.
Powiązania:
https://bibliotekanauki.pl/articles/175580.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
LP turbine
turbine stage group
adaptive control
Opis:
Cogeneration of electric energy and heat as well as seasonal changes of the condenser pressure in low-pressure extraction/condensing turbines require adaptive control to adapt the geometry of the blading system to the changing flow conditions. In this paper adaptive control is achieved by means of restaggering (rotating) adjustable stator blades. An increase of turbine efficiency and power coming from adaptive control is numerically estimated for a group of two exit stages of an extraction/condensing turbine of power 60 MW. The calculations are made with the help of a computer code FlowER – a 3D solver of turbomachinery flows based on Reynolds-averaged Navier-Stokes equations for perfect gas.
Źródło:
Transactions of the Institute of Fluid-Flow Machinery; 2018, 141; 41-52
0079-3205
Pojawia się w:
Transactions of the Institute of Fluid-Flow Machinery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Civil Rights for Some, Stereotyping for Others: Two Views on the Open Housing Movement of the 1960s
Autorzy:
Pula, James S.
Powiązania:
https://bibliotekanauki.pl/articles/579524.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
CIVIL RIGHTS
DISCRIMINATION
MINORITY GROUP
POLISH AMERICAN
STEREOTYPE
Opis:
The modern Civil Rights Movement in the United States was successful in addressing long-standing inequities in political, economic, and other civil rights for African Americans and prompted similar changes for other minority groups. Yet, one of the unintended consequences of the interpretation of the civil rights legislation enacted by Congress was that the federal government began classifying people by race so as to determine whether they merited protection under the new laws. This article examines the process created by U. S. government agencies to determine whether the new civil rights laws had been violated, the way in which the legislation was interpreted in the judicial system, and the consequences for Americans of Eastern and Southern European heritage.
Źródło:
Studia Migracyjne - Przegląd Polonijny; 2015, 41, 4 (158); 121-132
2081-4488
2544-4972
Pojawia się w:
Studia Migracyjne - Przegląd Polonijny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tracking Friendship Across Space and Time: A Case Study of a Mobile Peer Group
Autorzy:
Buler, Marta
Pustułka, Paula
Powiązania:
https://bibliotekanauki.pl/articles/2076852.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
migration
youth
friendship
peer group
qualitative longitudinal study (QLS)
Opis:
This article explores the dynamics of personal relationships within a geographically mobile, large peer group (PG) over time. Based on a case-study of a PG examined within the broader Qualitative Longitudinal Study (QLS) on ‘Peer Groups & Migration’ in Poland, the analysis focuses on the transformations of friendships from early adolescence to adulthood. The paper sheds light on friendship relationships and gauges strength of bonds over fifteen years from a spatial perspective. By specifically examining three critical moments of the PG formation (ca. age 15), leaving home (ca. 18–19), and the current transition to mid-adulthood (ca. 27–29), a retrospective and temporally dynamic portrait of friendships continuously affected by mobility is proposed. We demonstrate the entanglement of youth friendships in space (mobility) and time, arguing that a rise of transnationalism did not alleviate the preference for having one’s friends in close spatial proximity.
Źródło:
Studia Socjologiczne; 2021, 4; 135-155
0039-3371
Pojawia się w:
Studia Socjologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Urban mining: Phytoextraction of noble and rare earth elements from urban soils
Górnictwo miejskie: fitoekstrakcja pierwiastków ziem szlachetnych i rzadkich z gleb miejskich
Autorzy:
Gawroński, Stanisław
Łutczyk, Grzegorz
Szulc, Wiesław
Rutkowska, Beata
Powiązania:
https://bibliotekanauki.pl/articles/2173771.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
platinum group elements
soil
environmental pollution
phytomining
phytoremediation
roads
Opis:
The increasing demand for noble metals boosts their price. In order to meet the increasing demand for elements, a number of technologies are being developed to recover elements already present in the environment. Traffic-related metal pollution is a serious worldwide concern. Roadside soils are constantly subjected to the deposition of metals released by tailpipe gases, vehicle parts, and road infrastructure components. These metals, especially platinum group elements from catalytic converters, accumulating in the soil pose a risk both for agricultural and residential areas. Phytomining is suggested as a novel technology to obtain platinum group metals from plants grown on the contaminated soil, rock, or on mine wastes. Interest in this method is growing as interest in the recovery of rare metals is also increasing. Based on the research of many authors, the sources and amounts of noble metals that accumulate in soil along communication routes have been presented. The paper presents also plants that can be used for phytomining.
Aby sprostać rosnącemu zapotrzebowaniu na metale szlachetne poszukuje się technologii odzyskiwania pierwiastków już obecnych w środowisku. Gromadzące się w glebie metale, zwłaszcza pierwiastki z grupy platynowców pochodzące z katalizatorów, stanowią zagrożenie dla środowiska. Fitoekstrakcja jest technologią wykorzystywaną do pozyskiwania metali z grupy platynowców z roślin rosnących na zanieczyszczonej glebie, skale lub odpadach kopalnianych. Zainteresowanie tą metodą rośnie wraz ze wzrostem zainteresowania odzyskiem metali rzadkich. Na podstawie wyników badań różnych autorów przedstawiono ilości metali szlachetnych gromadzących się w glebie wzdłuż szlaków komunikacyjnych. W pracy przedstawiono także rośliny, które można wykorzystać do fitoekstrakcji.
Źródło:
Archives of Environmental Protection; 2022, 28, 2; 24--33
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal Balance of the Magneto-Hydro-Dynamic Pump for Recovery of Platinum Group Metals from Spent Auto Catalysts
Autorzy:
Gil, S.
Bialik, W.
Saternus, M.
Fornalczyk, A.
Powiązania:
https://bibliotekanauki.pl/articles/356349.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
thermal balance
magneto-hydro-dynamic pump
platinum group metals
Opis:
Every new car should be equipped with the catalyst, which limits the amount of harmful chemical compounds such as NOx, CH and CO emitted to the air. Auto catalyst consists of the ceramic or metallic carrier, on which is the layer with Platinum Group Metals playing catalytic role. There are many methods using for recovery those valuable metals from spent auto catalyst, however evry of those methods have some limitations. Proces described in the article is the modified method of metal collector, which used magnetohydrodynamic pump. Rotary electromagnetic field generates in the liquid metal rotary current, which as a consequence washing out the PGM metals from the ceramic carriers. Considering the possibilities of commercialization of the described method, the energy balance was made. From that balance the energetic efficiency of the unit was determined and the analysis of the temperature distribution was shown thermographycally.
Źródło:
Archives of Metallurgy and Materials; 2016, 61, 1; 253-256
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
When mere multiple group memberships are not enough: Individual self-expansion through involvement in social groups and self-efficacy belief
Autorzy:
Besta, Tomasz
Tomiałowicz, Elżbieta
Bojko, Julianna
Pytlos, Aleksandra
Kosakowska-Berezecka, Natasza
Bäck, Emma
Vazquez, Alexandra
Powiązania:
https://bibliotekanauki.pl/articles/2127287.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
self-expansion
group processes
self-efficacy
agency
social identity
Opis:
According to the self-expansion model, people are motivated to increase their sense of personal agency by expanding their sense of self through the acquisition of new identities. We conducted two studies to explore whether the feeling of self-expansion, resulting from multiple group memberships, is related to self-efficacy, and to test whether agentic and communal self-stereotyping mediated this relation. In Study 1 conducted in Poland (N1 = 102), and Study 2 among undergraduate students from Poland, Spain, and Sweden (N2 = 450), a significant indirect effect of self-expansion on self-efficacy through agentic (but not communal) self-stereotyping emerged.
Źródło:
Polish Psychological Bulletin; 2018, 49, 1; 77-85
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The application of forest sustainable management framework and community participation adjacent to Doi Laung wildlife sanctuary, Thailand
Autorzy:
Khonkaen, P.
Cheng, J.-D.
Powiązania:
https://bibliotekanauki.pl/articles/205082.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conservation activities
forest health
group interview
species diversity
planning management
Opis:
This paper present the data for monitoring forest conditions and forest resource management by a local community adjacent to the Doi Laung Wildlife Sanctuary, Huaimai Sub-district, Song District, Phrae Province, Thailand. This study uses quantitative forest surveys, interviews, discussions, and descriptions of the historical context of public participation in forest management including a detailed assessment of field conditions. The findings of a forest resources inventory show that (1) from the three sampled areas, Doi Laung Wildlife Sanctuary has highest richness, followed by village #16 and #14, and (2) Huaikhon #16 implied the process of framework to maintain a healthy condition and response to community needs with collective management. The conceptual model assessment that links key group indicators and drivers is presented based on previously developed assessment models. The framework focuses on the best way to provide forest management, forest fire prevention, and firefighting as well as monitoring of Check-dam construction and other activities that support the recovery of the forest community. This paper demonstrates the general of an environmental assessment framework to applying organize environmental information to facilitate policy decision making for the sustainable development.
Źródło:
Archives of Environmental Protection; 2017, 43, 1; 87-94
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bременные конструкции с дистрибутивным значением в польском языке: семантика конструкций с группой „творительный падеж без предлога”
Temporal constructions in Polish expressing the meaning of distributiveness: the semantics of constructions with a noun phrase including „the instrumental case without a preposition”
Autorzy:
Lachur, Czesław
Powiązania:
https://bibliotekanauki.pl/articles/577044.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Polish language
temporal relations
temporal distributiveness
nominal group
instrumental case
Opis:
The meaning of temporal distributiveness occurs either in situations in which a habitual activity is correlated with the recurrent periods of time, or in situations in which the recurrent periods of time are accompanied by an activity. The proposed framework is yet another contribution to a series of papers exploring temporal constructions in Polish that express the meaning of distributiveness. It focuses on the analysis of constructions with a noun phrase including “the instrumental case without a preposition”, such as uczyć się nocami, which are exponents of the distributive time proper.
Źródło:
Linguistica Silesiana; 2011, 32; 59-65
0208-4228
Pojawia się w:
Linguistica Silesiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the Possibilities for Using a Uniform Bragg Grating in a Tunable Dispersion Compensator
Autorzy:
Wójcik, W.
Kisała, P.
Yussupova, G.
Kussambayeva, N.
Kashaganova, G.
Harasim, D.
Powiązania:
https://bibliotekanauki.pl/articles/226954.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
dispersion compensation
group delay
fiber Bragg gratings
tunable dispersion compensator
Opis:
The article presents a tunable fibre optic dispersion compensator system, consisting of a specially designed cantilever beam and a uniform Bragg grating. It analyses the group delay and dispersion characteristics in the case that there is no apodization of the grating and also for a grating with apodization used for modulation of the refractive index. Various apodization parameters were tested, along with their effects on the dispersion characteristics of the entire system properties. It is demonstrated in the paper that the apodization parameter affects the compensator’s group delay characteristic. The finite elements method was used to design a compensator of such a shape that enabled chirp to be induced in a grating of a specified shape. A new design is presented for the system, in which the dispersion properties are tuned by the maximum value of the heterogeneous deformation of the compensator. The paper also includes results showing the effect of the maximum value of heterogeneous stress of the grating on the dispersion characteristics of the proposed construction.
Źródło:
International Journal of Electronics and Telecommunications; 2015, 61, 4; 381-387
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An efficient method for selecting stable tester strains of vegetative compatibility groups in Verticillium dahliae
Autorzy:
Rataj-Guranowska, M.
Powiązania:
https://bibliotekanauki.pl/articles/66350.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
efficient method
group tester
isolate tester
vegetative compatibility
Verticillium dahliae
Opis:
The way compatible pairs of nitrate non-utilizing mutants (nit) are selected is usually not explained and remains unclear whether these pairs are representative for an isolate or strain. In addition, tester strains of Verticillium dahliae vegetative compatibility groups (VCGs) cross-react with at least one pair of tester strains of another VCG, and although it is a common knowledge of scientists working with the fungus that reversion of nit mutants to wild type occurs far too often, this fact is rarely mentioned in papers. To overcome the above problems, a protocol was developed for the generation of large number of nit mutants from any given isolate and to ensure that compatible pairs of mutants are indeed stable and the most frequent within the putative tester mutants produced from each isolate. Thus, we provide a reproducible and objective way of selecting V. dahliae tester strains for each isolate and VCG. Although VC grouping is based on the formation of stable heterokaryons, we demonstrate in this work that cross-reactions cannot be eliminated and that strict genetic barriers between two main VCG groups are absent in V. dahliae.
Źródło:
Journal of Plant Protection Research; 2016, 56, 2
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Child as an Observer: The Influence of Adults’ Nonverbal Messages on Children’s Social Attitudes
Autorzy:
Jurasińska, Anna
Bukowski, Marcin
Białecka-Pikul, Marta
Powiązania:
https://bibliotekanauki.pl/articles/2129767.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
social attitudes
preschool children
imitation
nonverbal behaviors
minimal group paradigm
Opis:
Previous research showed that children can exhibit preferences for social categories already at preschool age. One of the crucial factors in the development of children’s attitudes toward others is children’s observation and imitation of adults’ nonverbal messages. The aim of our study is to examine whether children’s tendency to perceive and follow nonverbally expressed attitudes toward other people is related to ingroup bias, i.e. the tendency to favor one’s own group over other groups. We examined 175 preschool children (age in months: 61–87; M = 72.6, SD = 6.53) presenting them with a video of a conversation between a message sender and a message recipient. The study was conducted in a minimal group paradigm. We found that children accurately identified the message sender’s attitude toward the recipient and also generalized this attitude to other members of the new group. We also found explicit ingroup bias among children from the message sender’s group. However, no generalization of the sender’s attitude to other ingroup members was found. The results are discussed in reference to previous findings on the role of imitation of adult’s non-verbal behavior for the development of social attitudes among children.
Źródło:
Polish Psychological Bulletin; 2019, 50, 4; 357-367
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
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