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Wyszukujesz frazę "developmental" wg kryterium: Wszystkie pola


Tytuł:
CO2 concentration affects in vitro pig embryo developmental capacity
Autorzy:
Zhang, L.
Lin, Z.
Bi, Y.
Zheng, X.
Xiao, H.
Hua, Z.
Powiązania:
https://bibliotekanauki.pl/articles/2087657.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
CO2
developmental capacity
pig embryos
in vitro
Źródło:
Polish Journal of Veterinary Sciences; 2018, 21, 3; 609-614
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Developmental Task Attainment in Adolescents from Families with a Recovering Alcoholic or Active Alcoholic Father
Autorzy:
Grzegorzewska, Iwona
Cierpiałkowska, Lidia
Powiązania:
https://bibliotekanauki.pl/articles/430442.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
children of alcoholics
alcoholic parents under treatment
high-risk development
protective factors
developmental tasks
Opis:
The problem under consideration is the issue of adolescent developmental tasks in families with alcohol-related problems, especially in families which contain one or more treated alcoholics. In the present work it was hypothesised that the treatment of alcoholic fathers would be one of the more important protective factors in families coping with alcoholism. The participants of the study included 91 children, aged 17-18. The research sample was comprised of three groups: 31 children of active alcoholics, 30 children of treated alcoholics, and 30 children of non-alcoholic parents. In general, the results of the study highlight the roles of temperament and parenting practices in the progress of developmental tasks. The data revealed that family characteristics were correlated to the predictors of these tasks. The groups used in the study were differed according to the factors of their developmental tasks.
Źródło:
Polish Psychological Bulletin; 2011, 42, 3; 95-104
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Developmental and cytochemical studies of the endosperm chalazal haustorium of Rhinanthus serotinus (Scrophulariaceae)
Autorzy:
Swierczynska, J.
Kozieradzka-Kiszkurno, M.
Bohdanowicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/19089.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
We examined the development of the endosperm chalazal haustorium of Rhinanthus serotinus, using histochemical assays and light and electron microscopy. The chalazal haustorium is a huge single cell containing two enlarged nuclei. The nuclei are located in the middle of the haustorium cell. At the chalazal end of the haustorium cell structure, ultrastructural study revealed the presence of a transfer wall forming wall ingrowths. At all examined stages of haustorium cell development we identified insoluble polysaccharides, proteins, nucleic acids and lipid droplets. Macromolecules were especially abundant in the fully differentiated haustorium cell. Our results suggest that the endosperm chalazal haustorium is a site of intense metabolic activity.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2013, 55, 1
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comparative study between developmental leadership and lean leadership - similarities and differencies
Autorzy:
Ljungblom, M.
Powiązania:
https://bibliotekanauki.pl/articles/406762.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
behavior
lean manufacturing
management
social and behavioral sciences
Opis:
The purpose of the study is to compare Developmental leadership with Lean leadership; document the differences and similarities and examine if you can combine these theories to achieve better results in the organization. A literature review is used. The result indicates more similarities than differences between Developmental leadership and Lean leadership behavior. The major difference is that Developmental leadership focuses on making the leader conscious of their own behavior and develop (possibly change) their behavior. Through new behaviors their co-workers and organization also gain developmental advantages. There is no further purpose described in Development leadership theory. Lean leadership also concentrates on behaviors, but clearly declares an override purpose; continuous improvement with focus on eliminating waste in the value stream. Lean leadership behaviors share a similar purpose, and focus on making leaders aware of what incorrect behaviors can cost or cause the organization. Even if Lean leadership does not have this clear and distinct relationship it is an underlying element in one of the two key principles - respect for people, which permeates both models. The two studied models seem to be quite similar and both focus on role models and frequency of developmental/value creating behaviors. The proposed comparative study should be oriented towards practical application in management positions.
Źródło:
Management and Production Engineering Review; 2012, 3, 4; 54-68
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A social deficit. Poland in the face of developmental challenges in the 2010s
Autorzy:
Anioł, Włodzimierz
Powiązania:
https://bibliotekanauki.pl/articles/473275.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Polska
modernisation
social deficit
development challenges
Opis:
The aim of this article is to answer the question of what fundamental modernization and developmental challenges Poland currently faces. The author argues that the developmental model that has been in place in Poland for the last 25 years — and generally worked quite well, which is evidenced by many major achievements and several economic and social indices — is just exhausting its potential. Simultaneously, we are observing intensification and aggra- vation of several problems — either as yet unresolved or new ones — which jointly constitute something we may call a social deficit. The main message of the paper can be summarized in a nutshell as a thesis that under current situation and circumstances, it becomes necessary to proceed to new generation of competitiveness, launch different developmental leverages, which — speaking in most general terms — are to be found mainly in the social realm. The article consists of three parts. The first one is dedicated to the characteristics of strengths and weaknesses of Polish modernization after 1989 against the background of the situation in other CEE countries. The second one defines five key developmental challenges currently faced by Poland. The third part predominantly features the fundamental difference between the previous, post-transformational developmental policy and the new, pro- innovative modernization strategy, which places social policy in the very centre of its focus.
Źródło:
Problemy Polityki Społecznej. Studia i Dyskusje; 2015, 31(4); 39-57
1640-1808
Pojawia się w:
Problemy Polityki Społecznej. Studia i Dyskusje
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Decisional procrastination of school-to-work transition: Personality correlates of career indecision
Autorzy:
Bańka, Augustyn
Hauziński, Aleksander
Powiązania:
https://bibliotekanauki.pl/articles/430552.pdf
Data publikacji:
2015-03-01
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Decisional procrastination
indecisiveness
career indecision
personality correlates
developmental transition
Opis:
Procrastination as putting off until tomorrow what one had intended to do today is well-known tendency in everyday life. In an attempt to understand the character of procrastination in different life-domains, a large body of research has been accumulated over the last decades. This article was aimed to evaluate a specific decisional procrastination of school-to-work transition (SWT) that is treated as maturity postponement. Two studies are reported examining SWT procrastination defined as career indecision among Polish students graduating universities. In Study 1 (N=366), attitudinal and identity statuses were analyzed as correlates of career procrastination. A path analysis conducted for the model, which was aimed to explain the influence of career self-efficacy and occupational commitment on career indecision (dependent variable), revealed its very good fitness (RMSEA=.000). Those two independent variables explain 10% of career indecision variance. Stepwise multiple regression analyses conducted to ascertain relationship of five identity statuses (Brzezińska, Piotrowski, 2010) to procrastination measure (career indecision) showed that Commitment Making and Ruminative Exploration are strongest predictor variables. In study 2 (N=157), the stepwise multiple regression analyses conducted to ascertain the independent relationship of each of Big Five personality factor revealed that Neuroticism and Extraversion accounts of the most of explained variance of school-to-work transition procrastination.
Źródło:
Polish Psychological Bulletin; 2015, 46, 1; 34-44
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
In search of effective remediation for students with developmental dyslexia – a review of contemporary English literature
Autorzy:
Bogdanowicz, Katarzyna M.
Krasowicz-Kupis, Grażyna
Wiejak, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/430659.pdf
Data publikacji:
2016-09-01
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
dyslexia
reading
decoding
remediation
children
Opis:
Although developmental dyslexia is frequently diagnosed in Poland, little knowledge of effective treatment for this disorder is available in Polish society. Remedial teachers for many years have applied traditional methods aimed at correction and compensation for affected cognitive functions and academic skills. Otherwise, although western therapies are regularly advertised in the media, their effectiveness has rarely been subject to scientific investigation. Since the assumptions underlying some approaches are not consistent with current understanding of cognitive function, they may attract negative expert appraisal. Unfortunately, it seems that fashion in dyslexia therapy is resistant to rare expressions of criticism from the scientific community. The purpose of this article is to promote awareness about effective treatment for specific reading disorders. Teachers’ greater understanding in this area should help Polish dyslexic children and their parents, who may be confused by offers of misguided therapy and sharp business practise. It is hoped that this article will clarify the situation. In this review of modern English journal articles, focus is on remedial teaching of reading, and more specifically, support for dyslexic students experiencing difficulties in decoding. Here we are concerned only with therapy in alphabetic languages in which individual speech sounds correspond to letters. Analysis of articles from the last six years leads to the conclusion that the most effective therapy for the reading disorder is training in phonological awareness and consolidation of letter-sound knowledge. However, these skills should be practised in the context of reading.
Źródło:
Polish Psychological Bulletin; 2016, 47, 3; 270-280
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geology and developmental pathways of Sphagnum peatland-lake ecosystems in eastern Pomerania
Autorzy:
Kowalewski, Grzegorz
Żurek, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/2026707.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
peatland- lake ecosystem
floating mat
peat
lake deposit
autogenic and allogenic factors
lakemor phometry
Opis:
We in ves ti gated sed i ments of three Sphag num peatland-lake eco sys tems lo cated in Tuchola for est, both in mo raine (Ma³e Leniwe near Rekowo) and outwash plain (Dury and Rybie Oko) land scape. Geo log i cal cross-sec tions were stud ied for each ba sin. Char ac ter is tic fea ture of these eco sys tems is the pres ence of float ing mats en croach ing the lakes and de po si tion of highly hy drated sed i ments be low the float ing mat. Prin ci pal con di tions fa vour ing the de vel op - ment of peatland-lake eco sys tems are (1) lo ca tion of the lake in a sandy, non-cal car e ous catch ment over grown by co - nif er ous for est, (2) steep ness of the lake ba sin, what pre vents emerged macrophytes suc ces sion and (3) the depth of the ba sin sig nif i cantly ex ceed ing 10 m to avoid com plete in fill ing of the lake ba sin. The de vel op men tal path way in the Dury I ba sin in di cates a shift in lake en vi ron ment from neu tral to acid one. Af ter ini tial de vel op ment of Charophytes, Potamogeton and Najas ex panded, which later on, were suc ceeded by Sphag num due to acid i fi ca tion of the lake wa ter. Ini tial stages of the de vel op ment of the lakes were de ter mined mainly by allogenic fac tors, whereas in later stages autogenic fac tors (de vel op ment of float ing mat and peat acid i fy ing the lake wa ter) played fun da men tal role.
Źródło:
Studia Quaternaria; 2011, 28; 41-52
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Scientific honesty and credibility: the responsibility for words in the conflict over the admissibility of in vitro fertilization
Autorzy:
Dolińska, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/703642.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
birth
developmental defects
artificial reproduction technology (ART)
in vitro fertilization (IVF)
ethics
Opis:
Public discussion around the accessibility of Artificial Reproduction Technology (ART) in Poland is not limited to considerations of the moral aspects of medical intervention into human fertility. Scientists of various disciplines get involved in these discussions as opponents to this form of procreation. Referring to research conducted all over the world, they suggest that children born thanks to the in vitro procedure are significantly more susceptible to all sorts of disease. The author, on the basis of available research data, shows that in reality worse health condition of in vitro-conceived children deals with a narrow number of well-identified disorders and in most cases is of correlative, not causative nature – mainly because weaker health of those children is usually connected with advanced age of the parents who choose IVF and their own state of health (mothers’ in particular), as compared to those who become parents in the natural way. The author also believes that loading the potential parents with anxiety about the health condition of their children should be treated as a delayed negative consequence of the ART methods application.
Źródło:
Nauka; 2009, 4
1231-8515
Pojawia się w:
Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morphology and developmental potential of bovine parthenotes after spontaneous activation in vitro
Autorzy:
Lechniak, D
Cieslak, D.
Sosnowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/2048294.pdf
Data publikacji:
1998
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
blastomere
bovine oocyte
cytogenetic analysis
parthenogenetic activation
morphology
in vitro
fertilization system
blastocyst
oocyte
insemination
morphological evaluation
maturation
embryo production
Opis:
Spontaneous parthenogenetic activation of bovine oocytes in an in vitro maturation and fertilization system (IVM/IVF) is described. Altogether, 1403 follicular oocytes, collected by the aspiration method, were matured in vitro and then cultured without insemination in the same conditions as a group of inseminated oocytes. After 48-72 h of additional culture, 141 oocytes (10%) were found to be spontaneously activated. Morphological evaluation revealed that the number of blastomeres within parthenotes ranged from 2 to 16 cells, with a minority (15.7%) comprising of 9-16 blastomeres. According to a cytogenetic analysis, only 1.2% of the analysed parthenotes consisted of more than 9 cells. Parthenotes may not be distinguished from embryos produced in vitro and spontaneous parthenogenetic activation in an IVM/IVF system indicates suboptimal culture conditions. A group of non-inseminated oocytes should be included in each experiment to serve as a control. Spontaneously activated bovine parthenotes only occasionaly developed beyond the 8-blastomere stage in a common IVM/IVF system. The incidence of parthenotes interferes with the efficiency of in vitro embryo production but it is doubtful whether it lowers the pregnancy rate after transfer of IVF embryos.
Źródło:
Journal of Applied Genetics; 1998, 39, 2; 193-198
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metrozony – Wewnątrzmetropolitalne obszary rozwojowe w kontekście przekształceń dzielnic portowych Hamburga i Gdańska
Metrozones – Intra-metropolitan Developmental Areas in Context of Harbour Districts Redevelopment Strategies on Comparison of Hamburg (Harburg-Wilhlmburg) and Gdańsk (Letnica-Nowy Port)
Autorzy:
Rembarz, Gabriela
Powiązania:
https://bibliotekanauki.pl/articles/2021028.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Metrozone
revitalization of port districts
strategic urban planning
Źródło:
Studia komitetu przestrzennego zagospodarowania kraju PAN; 2018, 188; 213-246
0079-3507
Pojawia się w:
Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of gas exchange to leaf piercing explained by piecewise linear regression for two developmental forms of rape plant (Brassica napus L. ssp. oleifera Metzg)
Autorzy:
Wenda-Piesik, Anna
Krzesiński, Włodzimierz
Nowak, Agnieszka
Kazek, Maciej
Tomaszewska-Sowa, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/952014.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
leaf piercing response
oilseed rape
net photosynthetic rate
transpiration
stomatal conductance
concentration of intercellular co2
Opis:
Oilseed rape (Brassica napus L. ssp. oleifera Metzg) was the subject of the study in two forms: winter cv. ‘Muller’ (at the rosette stage – the first internode BBCH 30 – 31) and spring cv. ‘Feliks’ (at the yellow bud stage BBCH 59). The main gas-exchange parameters, net photosynthetic rate (PN), transpiration rate (E), stomatal conductance (gs), and intercellular CO2 concentration (Ci) were measured on leaves prior to the piercing and immediately after the short-term piercing. The effect of mechanical wounding revealed different progress of the gas exchange process for the two forms. Piecewise linear regression with the breakpoint estimation showed that the plants at the same age but at a different vegetal stage, manage mechanical leaf-piercing differently. The differences concerned the stomatal conductance and transpiration changes since for rosette leaves the process consisted of five intervals with a uniform direction, while for stem leaves - of five intervals with a fluctuating direction. These parameters got stabilized within a similar time (220 mins) for both forms. The process of net photosynthetic rate was altered by the plant stages. ‘Muller’ plants at the rosette stage demonstrated dependence of PN on time in log-linear progression: y (PN) = 8.01+ 2.73 log10 (x t2); 7 < t2 < 220; R2 = 0.96. For stem leaves of ‘Feliks’ plants the process of transpiration, in terms of directions, was convergent with the process of photosynthesis. Those two processes were synchronized from 1st to 114th min of the test (r = 0.85; p < 0.001) in plants at the rosette stage and from 26th to 148th min in stem leaves (r = 0.95; p < 0.001).
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2017, 59, 1
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Co tam Panie w polityce? Struktura potocznej wiedzy politycznej Polaków
What’s Happening in Politics? The Structure of Poles’ Knowledge about Politics
Autorzy:
Jasiewicz-Betkiewicz, Agnieszka
Cześnik, Mikołaj
Kotnarowski, Michał
Wenzel, Michał
Żerkowska-Balas, Marta
Powiązania:
https://bibliotekanauki.pl/articles/1373001.pdf
Data publikacji:
2017-10-10
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
political knowledge
everyday thinking
structure of political opinions
developmental theory of cognition
wiedza polityczna
wiedza potoczna
struktura myślenia o polityce
Opis:
The aim of the authors is to describe the political knowledge of ordinary Poles, including the structure of their knowledge about politics and ways of thinking about it. The empirical material analyzed here comes from in-depth interviews conducted with interviewers differing by age, level of education, and degree of interest in matters connected with politics and public life. As a theoretical framework, the authors use Shawn W. Rosenberg’s concept. The authors’ analyses serve to show Poles’ process of thinking about politics; their main lines of argumentation and justification of appraisals, opinions, and views; and their most important sources of information. Due, among other things, to the growth in easy access to sources of information, it would appear above all that the ability to select information has greatly increased in importance, and the striking quality of Poles’ political knowledge is its fragmentation, ephemerality, emotionality, and low degree of systematicity.
Źródło:
Kultura i Społeczeństwo; 2017, 61, 4; 27-47
2300-195X
Pojawia się w:
Kultura i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł

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