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Tytuł:
Some properties of solutions for two-dimensional choice problems reconsidered
Autorzy:
Lahiri, S.
Powiązania:
https://bibliotekanauki.pl/articles/206252.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
funkcja wyboru
funkcja wyboru addytywna
problem wyboru
additive choice function
choice function
choice problem
egalitarian choice function
Nash chice function
Opis:
In this paper, we take up the problem of axiomatically characterizing what we have referred to in the paper as the additive choice function on the classical domain for choice problems. Apart from an impossibility result for the additive choice function, there is an axiomatic characterization, which as a by-product provides a counterexample to a conjecture for the egalitarian choice function. In an appendix, we provide a proof of an axiomatic characterization of the egalitarian choice function using a superadditivity axiom. In this paper, we also provide proofs of axiomatic characterizations of the family of non-symmetric Nash choice functions and the family of weighted hierarchies of choice functions. Our conclusion is that earlier axiomatizations are essentially preserved on the classical domain for choice problems. The proofs are significant in being non-trivial and very dissimilar to existing proofs for other domains.
Źródło:
Control and Cybernetics; 1999, 28, 1; 75-87
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CHOICE OVERLOAD PARADOX AND PUBLIC POLICY DESIGN. THE CASE OF SWEDISH PENSION SYSTEM
Autorzy:
Czech, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/517425.pdf
Data publikacji:
2016
Wydawca:
Instytut Badań Gospodarczych
Tematy:
extensive choice
cognitive limitations
market failure
choice architecture
funded pensions
Opis:
In this paper we focus on an adverse effect of extensive choice widely known as ‘choice overload’. We draw on the case of Swedish funded pensions for illustration and analyze the consequences of the design that allowed for maximizing the choice set. The analysis shows limitations of employing the rational choice approach to the real choice decisions biased with common psychological factors and demonstrates that government’s responsibility for the privatized pension system does not end with the design. We also emphasize the need for a decent default option, which would mitigate socially harmful results of adverse behavior effects like procrastination, status quo bias or abstaining from choice. After all, privatized pension systems still belong to the sphere of public policy.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2016, 11, 3; 559-584
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Edge colorings and total colorings of integer distance graphs
Autorzy:
Kemnitz, Arnfried
Marangio, Massimiliano
Powiązania:
https://bibliotekanauki.pl/articles/743555.pdf
Data publikacji:
2002
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
integer distance graph
chromatic number
choice number
chromatic index
choice index
total chromatic number
total choice number
Opis:
An integer distance graph is a graph G(D) with the set Z of integers as vertex set and two vertices u,v ∈ Z are adjacent if and only if |u-v| ∈ D where the distance set D is a subset of the positive integers N. In this note we determine the chromatic index, the choice index, the total chromatic number and the total choice number of all integer distance graphs, and the choice number of special integer distance graphs.
Źródło:
Discussiones Mathematicae Graph Theory; 2002, 22, 1; 149-158
2083-5892
Pojawia się w:
Discussiones Mathematicae Graph Theory
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sum List Edge Colorings of Graphs
Autorzy:
Kemnitz, Arnfried
Marangio, Massimiliano
Voigt, Margit
Powiązania:
https://bibliotekanauki.pl/articles/31340809.pdf
Data publikacji:
2016-08-01
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
sum list edge coloring
sum choice index
sum list coloring
sum choice number
choice function
line graph
Opis:
Let $ G = (V,E) $ be a simple graph and for every edge $ \mathcal{e} \in E $ let $ L(e) $ be a set (list) of available colors. The graph $ G $ is called $L$-edge colorable if there is a proper edge coloring $ c $ of $ G $ with $ c(\mathcal{e} ) \in L( \mathcal{e} ) $ for all $ \mathcal{e} \in E $. A function $ f : E \rightarrow \mathbb{N} $ is called an edge choice function of $G$ and $G$ is said to be $f$-edge choosable if $G$ is $L$-edge colorable for every list assignment $L$ with $ |L( \mathcal{e} )| = f( \mathcal{e} ) $ for all $ \mathcal{e} \in E $. Set $ \text{size}(f) = \Sigma_{ \mathcal{e} \in E } f(e) $ and define the sum choice index $ \chi_{sc}^' (G) $ as the minimum of $ \text{size} (f) $ over all edge choice functions $f$ of $G$. There exists a greedy coloring of the edges of $G$ which leads to the upper bound $ \chi_{sc}^′ (G) \le 1/2 \Sigma_{ v \in V } d(v)^2 $. A graph is called sec-greedy if its sum choice index equals this upper bound. We present some general results on the sum choice index of graphs including a lower bound and we determine this index for several classes of graphs. Moreover, we present classes of sec-greedy graphs as well as all such graphs of order at most 5.
Źródło:
Discussiones Mathematicae Graph Theory; 2016, 36, 3; 709-722
2083-5892
Pojawia się w:
Discussiones Mathematicae Graph Theory
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The strength of emotions in moral judgment and decision-making under risk
Autorzy:
Tyszka, Tadeusz
Zaleskiewicz, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/430719.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
moral judgment
moral choice
moral emotions
judgment and choice under risk
Opis:
The focus of this paper is the role of emotions in judgments and choices associated with moral issues. Study 1 shows that depending on the strength of emotions when making a moral decision, people become sensitive to the severity and the probability of harm that their decisions can bring to others. A possible interpretation is that depending on the strength of emotions, people in their moral judgments choose to be either utilitarian or deontologist. In Study 2, following the priority heuristic model, we found that in situations in which the violation of moral norms does not evoke strong negative emotions, people are sensitive to quantitative risk parameters (probabilities and outcomes), and the decision-making process requires a relatively longer time. In moral situations in which a violation of the moral norm evokes strong emotions, decision-making is based on arguments other than quantitative risk parameters, and the process takes a shorter time.
Źródło:
Polish Psychological Bulletin; 2012, 43, 2; 132-144
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Neighborhood, Segregation, and School Choice
Autorzy:
Schreurs, Zoë Elisabeth Antonia
Chang Rundgren, Shu-Nu
Powiązania:
https://bibliotekanauki.pl/articles/2028725.pdf
Data publikacji:
2021-12-27
Wydawca:
Akademia Ignatianum w Krakowie
Tematy:
neighbourhood
segregation
school choice
Opis:
Over the past few decades, school choice has been a widely debated issue around the globe, following the development of pluralism, liberty, and democracy. In many countries, school choice systems were preceded by residence-based school assignment systems, creating a strong connection between a neighborhood and its schools’ demographic compositions. However, schools often remain highly segregated. School segregation is thus seen as a major problem and is supposedly driven by three main factors: residential segregation, parental school choice, and schools’ selection of pupils. This paper aims to shed light on what research should be focusing on as regards school choice and residential segregation with the following two research questions: What are the links between neighborhood and school choice in the literature? How are neighborhood and school choice connected to school segregation in the literature? Two main findings emerged: (1) the neighborhood-based social networks that parents developed had limited their school choices and (2) neighborhood segregation is one of the most important factors that contributes to school segregation and is related to multi-ethnic and socioeconomic contexts.
Źródło:
Multidisciplinary Journal of School Education; 2021, 10, 2 (20); 111-133
2543-7585
Pojawia się w:
Multidisciplinary Journal of School Education
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On inconsistency of Hellwigs variable choice method in regression models
Autorzy:
Bednarski, Tadeusz
Borowicz, Filip
Powiązania:
https://bibliotekanauki.pl/articles/729650.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
model choice
econometric modeling
Opis:
It is shown that a popular variable choice method of Hellwig, which is recommended in the Polish econometric textbooks does not enjoy a very basic consistency property. It means in particular that the method may lead to rejection of significant variables in econometric modeling. A simulation study and a real data analysis case are given to support theoretical results.
Źródło:
Discussiones Mathematicae Probability and Statistics; 2009, 29, 1; 41-51
1509-9423
Pojawia się w:
Discussiones Mathematicae Probability and Statistics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dobór małżeński w małżeństwach międzykulturowych
Marital Selection in Intercultural Marriages
Autorzy:
Sowa-Behtane, Ewa Agata
Powiązania:
https://bibliotekanauki.pl/articles/1195475.pdf
Data publikacji:
2020
Wydawca:
Akademia Ignatianum w Krakowie
Tematy:
marriage
matrimonial choice
intercultural marriage
interculturalism
intercultural relations
consistent choice
eligibility field
Opis:
Studies on the patterns of marital selection began in the 1920s, and since then researchers have identified a set of variables that should be taken into account in marriage selection research. In this study the following variables are considered: age, nationality, race, social class, environmental background, attitude to faith, religion, attitude to religious practices, education, current employment status, previous marital status, number of marriages, number of children from previous marriages, and financial situation before the present marriage. One hundred and twelve Polish women who married foreigners from non-European cultures took part in the study. Their husbands were representatives of African, Asian and Australian countries; none of them came from Europe or the Americas.The aim of the study is to examine marital selection among intercultural marriages and to provide new knowledge on the subject. In connection with the adopted topic, the purpose of the research and the analysis of the literature on the subject, the main problem of the research was formulated as follows: what are the similarities and differences in marital selection in intercultural marriages?The study revealed that, in most cases, marital selection among the couples who participated in the study followed a similar social biography: the spouses were of a similar age (79.5%) and shared race (90.1%), social class (74.1%), environmental background (61.6%), education (56.2%), attitude to faith (92.8%), and their financial situation before the present marriage (65.2%). The results obtained confirmed Farle’s theory, in which he distinguished three main factors influencing the frequency of intercultural marriages: military service, higher education and place of residence. The analysis of the data indicates that the majority of the respondents lived in big cities (57.1%), and higher education was the most common level of education among both the respondents (60.7%) and their husbands (41.1%).
Źródło:
Studia Paedagogica Ignatiana; 2020, 23, 3; 179-198
2450-5358
2450-5366
Pojawia się w:
Studia Paedagogica Ignatiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Marital Selection in Intercultural Marriages
Autorzy:
Sowa-Behtane, Ewa Agata
Powiązania:
https://bibliotekanauki.pl/articles/2003272.pdf
Data publikacji:
2020-12-09
Wydawca:
Akademia Ignatianum w Krakowie
Tematy:
marriage
matrimonial choice
intercultural marriage
interculturalism
intercultural relations
consistent choice
eligibility field
Opis:
Studies on the patterns of marital selection began in the 1920s, and since then researchers have identified a set of variables that should be taken into account in marriage selection research. In this study the following variables are considered: age, nationality, race, social class, environmental background, attitude to faith, religion, attitude to religious practices, education, current employment status, previous marital status, number of marriages, number of children from previous marriages, and financial situation before the present marriage. One hundred and twelve Polish women who married foreigners from non-European cultures took part in the study. Their husbands were representatives of African, Asian and Australian countries; none of them came from Europe or the Americas. The aim of the study is to examine marital selection among intercultural marriages and to provide new knowledge on the subject. In connection with the adopted topic, the purpose of the research and the analysis of the literature on the subject, the main problem of the research was formulated as follows: what are the similarities and differences in marital selection in intercultural marriages? The study revealed that, in most cases, marital selection among the couples who participated in the study followed a similar social biography: the spouses were of a similar age (79.5%) and shared race (90.1%), social class (74.1%), environmental background (61.6%), education (56.2%), attitude to faith (92.8%), and their financial situation before the present marriage (65.2%). The results obtained confirmed Farle’s theory, in which he distinguished three main factors influencing the frequency of intercultural marriages: military service, higher education and place of residence. The analysis of the data indicates that the majority of the respondents lived in big cities (57.1%), and higher education was the most common level of education among both the respondents (60.7%) and their husbands (41.1%).
Źródło:
Studia Paedagogica Ignatiana; 2020, 23, 3; 179-199
2450-5358
2450-5366
Pojawia się w:
Studia Paedagogica Ignatiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An entropy based non-wrapper approach for choosing variables in cluster analysis
Autorzy:
Korzeniewski, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/657955.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
cluster analysis
entropy
variable choice
Opis:
W artykule badamy sprawność algorytmu wybierania zmiennych w analizie skupień opartego na entropii (por. Dash, Liu, 2000). Ocena oparta jest na eksperymencie, w którym zbiory generowane są w postaci mieszanin rozkładów normalnych. Wyniki wskazują na to. że metoda nie radzi sobie tak dobrze jak to sugerowali Autorzy.
Źródło:
Acta Universitatis Lodziensis. Folia Oeconomica; 2011, 255
0208-6018
2353-7663
Pojawia się w:
Acta Universitatis Lodziensis. Folia Oeconomica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Animal Spirits and Risk in Financial Markets
Autorzy:
Ilomäki, Jukka
Powiązania:
https://bibliotekanauki.pl/articles/565690.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
Risk
Portfolio Choice
Asset Pricing
Opis:
Keynes argues that a beauty contest in financial markets is a combination of rational higher-order beliefs and market psychology or animal spirits. We find that a stable equilibrium, where also market psychology is included, can be possible if uninformed investors agree to reduce their required rate of return indicating that they enlarge the risk of their investment with the animal spirits component.
Źródło:
Journal of Banking and Financial Economics; 2018, 1(9); 52-59
2353-6845
Pojawia się w:
Journal of Banking and Financial Economics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of dietary choices of young women in the contexts of hormonal contraceptives
Autorzy:
Friedrich, M.
Junak, M.
Powiązania:
https://bibliotekanauki.pl/articles/872540.pdf
Data publikacji:
2017
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
young woman
human nutrition
woman
hormonal contraceptive
food choice
dietary choice
human health
Opis:
Background. Metabolic changes caused by hormonal contraception combined with unbalanced diet may pose many threats, and deficiency or excess of nutrients may increase the risk of using such contraceptives. Objective. The purpose of the survey was to assess the dietary choices of young women using hormonal contraceptives, taking into account their general knowledge about the contraception and its impact on their bodies. Material and methods. The survey comprised 67 women aged from 18 to 25 years. In of three-day menus (201 daily food rations) of the women under research the content of energy and most of nutritious ingredients wandered away from recommended values in Poland. Each respondent additionally filled in a questionnaire concerning her: anthropometric data, education, place of residence; the type, name and time of taking contraceptives; purpose for using hormonal contraception along with its determinants; duration of use, breaks in contraceptive practice; occurrence of side effects during contraceptive use; stimulants used; physical activity, incidence of diarrhoea and vomiting, and dietary supplements use. Results. The assessment of nutritional status of young women taking hormonal contraceptives has shown a number of nonconformities. The survey has revealed insufficient energy value of the menus, and incorrect proportions of basic nutrients, from recommended values, what was reflected in insufficient intake of vitamins (A, D, E, C, B1, B3, B6, and folates) and minerals (K, Ca, Mg, Fe). An excessive consumption of proteins, animal-based in particular, and insufficient consumption of lipids and carbohydrates, polysaccharides in particular, what resulted in insufficient consumption of dietary fibre. Conclusions. Nutritional choices of the respondents were typical to their gender and age, but were not adjusted to the use of hormonal contraceptives. Side effects observed by the respondents, mainly weight gain, may have been a summary result of improper eating behaviors that facilitated accumulation of body fat and water.
Wprowadzenie. Zachodzące przy stosowaniu antykoncepcji hormonalnej zmiany metaboliczne, w połączeniu ze źle zbilansowaną dietą, mogą nieść ze sobą wiele zagrożeń, a niedobór lub nadmiar składników odżywczych pogłębiać ryzyko stosowania tego rodzaju antykoncepcji. Cel. Celem pracy była ocena sposobu żywienia oraz stanu odżywienia młodych kobiet stosujących antykoncepcję hormonalną, z uwzględnieniem poziomu ogólnej wiedzy na temat antykoncepcji i jej wpływu na organizm. Materiał i metody. W badaniu udział wzięło 67 kobiet w wieku 18-25 lat. Obliczono wartość energetyczną i odżywczą trzydniowych jadłospisów (201 całodziennych racji pokarmowych), porównując je, po uwzględnieniu strat, z normą dla badanej grupy wiekowej, w stosunku do obowiązujących w Polsce zaleceń. Dodatkowo kobiety wypełniały ankietę zawierającą pytania o: wiek, wzrost, masę ciała, wykształcenie, miejsce zamieszkania; rodzaj, nazwę oraz godziny, w których respondentka przyjmuje środek antykoncepcyjny; cele stosowanej antykoncepcji hormonalnej oraz determinanty jej wyboru; długość okresu stosowania i przerwy w stosowaniu antykoncepcji; występowaniu skutków ubocznych w czasie stosowania antykoncepcji; stosowanych używkach (tytoń); aktywność fizyczną, dzienne spożyciu wody, częstość występowania biegunek i wymiotów oraz stosowanie suplementów diety. Wyniki. Uzyskane wyniki badań dotyczące oceny sposobu żywienia oraz stanu odżywienia badanych kobiet wykazały wiele nieprawidłowości w stosunku do obowiązujących zaleceń [5]. Stwierdzono zbyt niską wartość energetyczną diety oraz niewłaściwe proporcje w spożyciu podstawowych składników odżywczych co znalazło swoje odbicie w niewystarczającym spożyciu witamin (A, D, E, C, B1, B3, B6, folianów) i składników mineralnych (potas, wapń, magnez, żelazo). Stwierdzono nadmierne spożycie białka, szczególnie zwierzęcego oraz niewystarczające lipidów. W ocenianych jadłospisach brakowało także węglowodanów, szczególnie złożonych, niewystarczające było też spożycie błonnika pokarmowego.Wnioski. Sposób żywienia badanych kobiet był typowy dla płci i wieku, ale nie uwzględniał faktu stosowania przez nie hormonalnej antykoncepcji. Zgłaszane przez kobiety objawy uboczne w postaci przyrostu masy ciała mogły być wynikiem sumy nieprawidłowych zachowań żywieniowych sprzyjających gromadzeniu w organizmie tkanki tłuszczowej i wody.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2017, 68, 1
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rationality as the condition of individual rights in David Gauthier’s "Morals by Agreement"
Rationalität als Bedingung für individuelle Rechte in David Gauthiers "Morals by Agreement"
Autorzy:
Saar, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/2034035.pdf
Data publikacji:
2021-12-21
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Rationality
utility
rights
Gauthier
choice
Opis:
The topic of this paper is the foundation for individual rights proposed by David Gauthier in his seminal 1986 book Morals by Agreement, and particularly the role of conception of rationality in this foundation. The foundation of rights is a part of Gauthier’s broader enterprise: to ground morals in rationality – more specifically, in the economic conception of rationality. Because of the importance of this conception for the whole of Gauthier’s project, we reconstruct first the conception of rationality which can be found in decision theory and game theory, presenting simultaneously in a relatively non-technical way some basic concepts of the aforementioned disciplines. We proceed then to reconstruction of the foundation of rights itself – it turns on Gauthier’s interpretation of the so-called “Lockean proviso.” Lastly, we turn to the connection between rationality and foundation of rights. It is to be found in the narrow compliance – the disposition to enter only into cooperation which satisfies conditions of fairness set out in part by the Lockean proviso.
Źródło:
Acta Universitatis Lodziensis. Folia Philosophica. Ethica – Aesthetica – Practica; 2021, 38; 115-130
0208-6107
2353-9631
Pojawia się w:
Acta Universitatis Lodziensis. Folia Philosophica. Ethica – Aesthetica – Practica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The problem of indifference and homogeneity in Austrian economics: Nozick’s challenge revisited
Autorzy:
Wysocki, Igor
Powiązania:
https://bibliotekanauki.pl/articles/1943090.pdf
Data publikacji:
2021-12-31
Wydawca:
Copernicus Center Press
Tematy:
indifference
choice
homogeneity
Nozick's challenge
Opis:
The pivotal point in the Austrian literature on homogeneity, choice and indifference was constituted by Nozick’s On Austrian Methodology. Nozick provoked a long debate on the above notions within Austrianism. The aim of this paper is to elaborate such an account of homogeneity that would take the sting out of Nozick’s challenge and allow for non-trivial formulation of the law of diminishing marginal utility. Hence, we shall first take a closer look at the debate on indifference within the Austrian camp, while defending and building upon the Hoppean account vis-à-vis Block’s criticism. Our justification of the Hoppean position shall consist in showing that his account of the correct description of an action is not an ad hoc move aimed at solving just one problem of indifference but is highly intuitive and widely applicable. We conclude by restating the above-mentioned law, thus demonstrating that the Nozickian objection can be successfully replied.
Źródło:
Zagadnienia Filozoficzne w Nauce; 2021, 71; 9-44
0867-8286
2451-0602
Pojawia się w:
Zagadnienia Filozoficzne w Nauce
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Why Women Who Have Mastectomy Decide Not to Have Breast Reconstruction?
Autorzy:
Zieliński, Tomasz
Lorenc-Podgórska, Katarzyna
Antoszewski, Bogusław
Powiązania:
https://bibliotekanauki.pl/articles/1395853.pdf
Data publikacji:
2015-02-03
Wydawca:
Index Copernicus International
Tematy:
mastectomy
breast reconstruction
personal choice
Opis:
Breast cancer is the most common malignancy occurring in women. The treatment of breast cancer is a complex, multistep process involving surgical treatment, chemotherapy, radiotherapy, hormone therapy, targeted therapy, and very often rehabilitation. After the treatment of the underlying disease, or still in its course, there remains a problem of deformation of the chest. Although the number of women opting for breast reconstructive surgery increases every year, the number of such procedures in Poland is low. The aim of the study was to investigate the reasons why women after amputation of the breast due to cancer are not likely to undergo breast reconstructive surgery. Material and methods. The study comprised 73 women, residents of the province of Silesia, aged between 37 and 79 years, who had undergone mastectomy for malignancy in the years 1987-2013. Results. From all of the reasons given by women for refraining from breast reconstruction, the most frequently pointed was the fear of being subjected to further surgery (38.3%). 23 women (31.5%) admitted that they were also afraid of postoperative pain. Similarly, a common response (35.6%) was that it is not essential for their mental state, and 30% of respondents fully accepted their appearance after mastectomy. Concern about the effect of failed reconstruction was reported by 24.6% of the women, and the fear that the surgery could negatively affect the process of cancer treatment by 27.4% of respondents. Lack of information about the capabilities and knowledge of breast reconstruction methods was not an important factor in decision-making. Conclusions. Most of the surveyed women who abandon breast reconstruction surgery, make this decision on the basis of more than one reasons. Fear of undergoing a second surgical procedure and pain related to it were the most important reasons for the refusal of breast reconstruction. An important factor in the decision to desist from breast reconstruction is the age of the patients.
Źródło:
Polish Journal of Surgery; 2014, 86, 10; 451-455
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of support and elastics strains of a measured object
Autorzy:
Nozdrzykowski, K.
Powiązania:
https://bibliotekanauki.pl/articles/360215.pdf
Data publikacji:
2013
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
measurements
crankshafts
choice of support conditions
Opis:
The author presents the results of research aimed at determining the best conditions of supporting large and elastic machine elements such as crankshafts. A number of simulation tests were performed with variable shaft support conditions changed using the author’s system of elastic support of crankshafts. The selection criteria were established for support parameters. Meeting these criteria guarantees that shaft elastic deflections and strains are eliminated. Consequently, such strains will not affect the estimation of geometrical deviations of the measured object.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 35 (107); 109-113
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Role of Hypertext in Consumer Decision Making. The Case of Travel Destination Choice
Autorzy:
Muñoz, Raúl Valdez
Powiązania:
https://bibliotekanauki.pl/articles/474978.pdf
Data publikacji:
2012
Wydawca:
Fundacja Upowszechniająca Wiedzę i Naukę Cognitione
Tematy:
travel
internet
websites
destination choice
hypertext
Opis:
Travel is one of the most popular items people tend to be comfortable with purchasing over the Internet. Hypertext is a form of electronic text composed of blocks of words (or images) linked electronically by multiple paths, chains, or trails. This study explores the importance of hypertext in the travel destination choice from websites. Results show that hypertext links containing images of destinations, informative texts, and search tools are the three most important features utilized by tourist website browsers. This study aims to offer insights into new areas for further research on tourism websites design, application and evaluation.
Źródło:
Journal of Entrepreneurship, Management and Innovation; 2012, 8, 3; 78-94
2299-7075
2299-7326
Pojawia się w:
Journal of Entrepreneurship, Management and Innovation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The No-Spoiler Condition for Choice Correspondences
Autorzy:
Lahiri, Somdeb
Powiązania:
https://bibliotekanauki.pl/articles/578528.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
Kryterium Pareto
Choice correspondence
Pareto criterion
Opis:
We show that any choice correspondence which satisfies the weak Pareto criterion and the Majority property must violate the no-spoiler condition. Subsequently we strengthen the weak Pareto criterion. We show that if the number of criteria or individuals or states of nature is odd, then there is no choice correspondence which satisfies this strengthened version of weak Pareto criteria, Majority property and no-loser spoiler condition. However if the number of criteria/individuals/states of nature is even, we need two more properties to ensure the impossibility result. The first of these two properties is top neutrality. The second property is top anonymity.
Źródło:
Multiple Criteria Decision Making; 2019, 14; 60-74
2084-1531
Pojawia się w:
Multiple Criteria Decision Making
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka semantyczna wyrażeń chcąc nie chcąc i mimo woli
Semantic characerisation of expressions chcąc nie chcąc and mimo woli
Autorzy:
Żochowska, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/568195.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Mikołaja Kopernika w Toruniu. Wydawnictwo UMK
Tematy:
will
thinking
choice
modality
semantic explication
Opis:
The article discusses lexical units chcąc nie chcąc and mimo woli, which are used in contemporary Polish. Firstly, the author justifies why she considers chcąc nie chcąc and mimo woli as lexical units. Later, she describes features of the expressions under discussion by showing restrictions in their lexical collocations. Among other things, the author investigates whether there is a component communicating necessity in the expression chcąc nie chcąc and whether the unit mimo woli refers to a moment preceding the initation of an action. The analysis conducted in the article shows that when we describe an activity with the expression mimo woli, we declare that somebody did not decide on initating it. Whereas the expression chcąc nie chcąc, states that something caused a given action and that it was not the will of the person who initiated it to do so. At the end of the article, the author presents the semantic explications of the expressions studied.
Źródło:
Linguistica Copernicana; 2013, 1(9); 143-163
2080-1068
2391-7768
Pojawia się w:
Linguistica Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Розвиток художньої творчості дітей 6-го року життя на засадах вільного вибору образотворчих завдань
Rozwój sztuki artystycznej dzieci 6-letnich na podstawie swobodnego wyboru drobnych zadań edukacyjnych
Autorzy:
Trusch, Iryna
Powiązania:
https://bibliotekanauki.pl/articles/1179726.pdf
Data publikacji:
2018
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Raciborzu
Tematy:
art
abilities
free choice
interest
integration
Opis:
The article deals with theoretical and methodical aspects of the influence of free education on the development of creative abilities of children of the 6th year of life. The pedagogical conditions for the development of artistic creativity in children of the 6th year of life are determined and substantiated. The complex of classes for children of the 6th year of life is represented on the basis of a free choice of visual tasks, and the effectiveness of their influence on the development of artistic creativity of children has been experimentally tested. Classes are based on the age and individual characteristics of children based on the integration of different types of visual activities, different techniques and methods of image.
Źródło:
Eunomia – Rozwój Zrównoważony – Sustainable Development; 2018, 1(94); 305-313
1897-2349
2657-5760
Pojawia się w:
Eunomia – Rozwój Zrównoważony – Sustainable Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
О некоторых новых особенностях взаимодействия в сфере славянского лингвистического сообщества в XXI веке
On some new peculiarities of interaction within the Slavonic linguistic community of the 21st century
Autorzy:
Yudina, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/481897.pdf
Data publikacji:
2012-12-01
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
Slavonic linguistic community
the “linguistic choice”
Opis:
The present article is devoted to the description of some peculiarities of the Slavonic languages existence within the process of the world homogenization and universalization, “smearing” of national boundaries under the influence of “mental”, territorial, economic, information-communicatory and ethnic globalization. The paper suggests the author’s approach to analyzing the ameliorative and deteriorative extra- and intra-lingual tendencies, as well as marks some ways of preserving the Slavonic languages uniqueness in the context of the “linguistic choice” and the newest innovative and globalization processes of the 21st century.
Źródło:
Acta Polono-Ruthenica; 2012, 1, XVII; 179-190
1427-549X
Pojawia się w:
Acta Polono-Ruthenica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Psychological Mechanisms for Creation Professional Orientation of the Personality
Autorzy:
VINARCHIK, ELENA
Powiązania:
https://bibliotekanauki.pl/articles/456821.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Rzeszowski
Tematy:
personality
choice
student
profession
work
social
Opis:
Conscious choice of profession determines the success of learning, the formation of a stable professional orientation of each student. Requires an individual approach and maximum use of the full Arsenal of technologies aimed not only at increasing the level of students’ knowledge, but also on the development of professional identity of future specialists.
Źródło:
Edukacja-Technika-Informatyka; 2017, 8, 1; 118-121
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The analysis of road building technology with a data normalization method
Autorzy:
Radwański, W.
Pytlowany, T.
Skrzypczak, I.
Powiązania:
https://bibliotekanauki.pl/articles/104546.pdf
Data publikacji:
2018
Wydawca:
Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
Tematy:
road
pavement
choice
data normalization method
Opis:
The paper presents a data normalization method for processing the data that makes it possible to choose the road building technology. There are two technologies for road construction, a flexible one and a rigid one, and both of them have their advantages and disadvantages. The main advantage of rigid pavement lays on the fact that it doesn’t require higher financial expenditures within 30 years of exploitation (provided that necessary pavement maintenance treatments are carried out). In the case of flexible pavement it is necessary to mill the wear off layer of the road already after 9 years. It leads to the question: which of these technologies should be chosen, which one is better? The problem of the choice of technology for road building still remains to be unresolved. The work hereby carries on the analysis concerning a comparison of the technologies for road building; the flexible pavement and the rigid pavement. Based on the analysis carried out using the data normalization method it was found that the achieved values of synthetic coefficient for flexible and rigid pavements are close to each other which may indicate that both technologies are comparable within the sectors taken for analyses in relation to accepted technological-technical and usability features.
Źródło:
Czasopismo Inżynierii Lądowej, Środowiska i Architektury; 2018, 65, 1; 89-98
2300-5130
2300-8903
Pojawia się w:
Czasopismo Inżynierii Lądowej, Środowiska i Architektury
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybór współmałżonka – aspekt zadaniowy, ewolucjonistyczny i planowy
Autorzy:
Weronika, Juroszek,
Powiązania:
https://bibliotekanauki.pl/articles/892271.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
spouse choice
developmental task
life planning
Opis:
In this paper the author analyses the developmental, evolutionary and planning aspects of spouse choice. The work refers to Robert Havighurst’s developmental tasks theory, Tadeusz Mądrzycki’s personality theory and the evolutionary psychology theory. According to Havighurst’s theory, failure to achieve such an important developmental task as spouse choice makes the man unhappy, which in turn makes the following developmental tasks even more difficult. Spouse choice should not only be a decree of faith but also a conscious task. The planning aspect of spouse choice is analysed referring to Mądrzycki’s theory, considering such life plans features as the essence, importance degree, conformity to social norms, realism or minuteness of detail. From the evolutionary psychology theory perspective, the short woman’s fertility time has a serious consequence – little time for spouse choice.
Źródło:
Kwartalnik Pedagogiczny; 2017, 62(2 (244)); 153-167
0023-5938
Pojawia się w:
Kwartalnik Pedagogiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Axiomatic characterizations of probabilistic max-min extended Coice Correspondence
Autorzy:
Lahiri, Somdeb
Powiązania:
https://bibliotekanauki.pl/articles/2216201.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
state-dependent preferences
extended choice correspondence
Opis:
In this paper we provide two axiomatic characterizations of the probabilistic max-min extended choice correspondence support, for a decision maker who has state-dependent preferences (represented by a linear order) over the set of alternatives and a (subjective) probability vector over states of nature, where both preferences and probability vectors are variable.
Źródło:
Multiple Criteria Decision Making; 2022, 17; 87-101
2084-1531
Pojawia się w:
Multiple Criteria Decision Making
Dostawca treści:
Biblioteka Nauki
Artykuł
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