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Wyszukujesz frazę "Sadowski, F." wg kryterium: Autor


Tytuł:
Mapowanie podstawowych genomow w rodzaju Brassica
Autorzy:
Sadowski, J
Quiros, C.F.
Babula, D.
Kaczmarek, M.
Ziolkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/832857.pdf
Data publikacji:
2000
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
genetyka roslin
genomy
mapy genetyczne
rzodkiewnik pospolity
Arabidopsis thaliana
Brassica
plant genetics
genome
genetic map
thale cress
Źródło:
Rośliny Oleiste - Oilseed Crops; 2000, 21, 1; 21-32
1233-8273
Pojawia się w:
Rośliny Oleiste - Oilseed Crops
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interlayer Exchange Coupling in Short Period GaMnAs/GaAs Superlattices
Autorzy:
Szuszkiewicz, W.
Dynowska, E.
Hennion, B.
Ott, F.
Jouanne, M.
Morhange, J. F.
Karlsteen, M.
Sadowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/2027487.pdf
Data publikacji:
2001-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.12.-q
75.25.+z
78.30.Fs
Opis:
The low dimensional structures containing III-V ferromagnetic semiconductors were intensively investigated in the last few years because of the variety of their potential applications. The aim of the present work was to study the interlayer exchange coupling in the short period GaMnAs/GaAs superlattices containing 16 or 8 GaMnAs monolayers. Samples with the magnetic layers corresponding to the mixed crystal composition with 5% or 6% of Mn were grown by MBE technique and characterized by both high-resolution X-ray diffraction and Raman scattering methods. Folded acoustic phonons were observed for the first time for this particular quantum system in the Raman scattering spectra. The interlayer exchange coupling in selected superlattices was investigated by both elastic neutron scattering (diffraction) and polarized neutron reflectivity measurements. Presence of the smooth interfaces and the stability of the superlattice period were confirmed by neutron reflectometry data. Ferromagnetic correlation of the magnetization vector in subsequent GaMnAs magnetic layers was demonstrated by both experimental methods.
Źródło:
Acta Physica Polonica A; 2001, 100, 3; 335-341
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Magnetic Properties of GaMnAs Single Layers and GaInMnAs Superlattices Investigated at Low Temperature and High Magnetic Field
Autorzy:
Hernandez, C.
Terki, F.
Charar, S.
Sadowski, J.
Maude, D.
Stanciu, V.
Svedlindh, P.
Powiązania:
https://bibliotekanauki.pl/articles/2036030.pdf
Data publikacji:
2003-06
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
75.50.Pp
75.70.-i
Opis:
Magnetotransport properties of GaMnAs single layers and InGaMnAs/InGaAs superlattice structures were investigated at temperatures from 4 K to 300 K and magnetic fields up to 23 T to study the influence of carriers confinement through different structures. Both single layers and superlattice structures show paramagnetic-to-ferromagnetic phase transition. In GaMnAs/InGaAs superlattice beside the Curie temperature (T$\text{}_{c}$≈40 K), a new phase transition is observed close to 13 K.
Źródło:
Acta Physica Polonica A; 2003, 103, 6; 613-619
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Observation of Vacancies in Ga$\text{}_{1-x}$Mn$\text{}_{x}$As with Positron Annihilation Spectroscopy
Autorzy:
Tuomisto, F.
Slotte, J.
Saarinen, K.
Sadowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/2036028.pdf
Data publikacji:
2003-06
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.72.Ji
75.50.Pp
78.70.Bj
Opis:
Positron annihilation spectroscopy can be used to determine the role of vacancy defects in semiconductors, by identification and quantification of the vacancies and their chemical surroundings. We have studied 0.5-0.8μm thick low temperature MBE GaMnAs layers with Mn content 0.5--5% and different As$\text{}_{2}$ partial pressures at growth. The Doppler broadening results show that the Ga vacancy concentration in the layers decreases with increasing Mn content and decreasing As$\text{}_{2}$ partial pressure.
Źródło:
Acta Physica Polonica A; 2003, 103, 6; 601-606
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wokół Antropologii Środowiskowej - ujęcie zagadnienia przez Patrycję K. Townsend
The issue of the environmental anthropology depicted by Patrycja K. Townsend
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/1817720.pdf
Data publikacji:
2005-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
antropologia środowiskowa
ekologia
ekologia globalna
ekologia krajobrazu
etnoekologia
Patricia Townsend
environmental anthropology
ecology
ethnoecology
global ecology
landscape ecology
Opis:
Environmental anthropology is a much wider term than ecology itself because of its extensive and diverse issues. The environmental questions appeared significantly in anthropology in the 1950 s with the Julian Stewards cultural ecology. Later Andrew Vayda and Roy Rappaport suggested the term known as ecosystem ecology. From the late 1970s, evolutionary ecology has become more popular. The other attempts to the issues of the natural environment within the confines of anthropology are ethnoecology, historic ecology, global ecology, and landscape ecology. The article presents environmental anthropology depicted by P. K. Townsed.
Źródło:
Studia Ecologiae et Bioethicae; 2005, 3, 1; 271-279
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Źródła antropologii Juliana Haynesa Stewarda
Sources of Julian Haynes Steward’s Anthropology
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/1817921.pdf
Data publikacji:
2006-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
Julian H. Steward
ekologia kulturowa
cultural ecology
Opis:
Julian H. Steward claims that he is the only author of an anthropological approach called cultural ecology and no one affected him in the process of working out the concept. However, this essay shows that there are three main sources that influenced Steward: social and natural environment, family and educational background, and intellectual community. All of these sources affected him on different levels but without their influence Steward would not create such an original concept of anthropological approach. M s essay points out the importance of Steward’s hard work on a farm during his study in Deep Springs College and the significance of the natural environment of California. It emphasizes the role of Steward’s parents, his college educators, and professors in Berkeley, as well as his personal experience during the Great Depression. Finally, this article describes the influence of the intellectual community on Steward, especially by F. Boas, A. Kroeber, and publications of T. R. Malthus, C. D. Forde, C. O. Sauer, and many others.
Źródło:
Studia Ecologiae et Bioethicae; 2006, 4, 1; 49-60
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ewolucja poglądów Juliana Haynesa Stewarda na temat ekologii kulturowej
Evolution of Julian Haynes Stewards Concept of Cultural Ecology
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/1818009.pdf
Data publikacji:
2007-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
Julian H.Steward
ekologia kulturowa
kultura
Julian H. Steward
cultural ecology
culture
Opis:
Julian H. Steward is the author of anthropological approach called cultural ecology. Steward had been working on the concept for about forty years and used that approach in both his theoretical and field works, the version of cultural ecology presented in his most famous work Theory of Culture Change (1955) is significantly different than the form of the approach published in 1968. The goal of this essay is to present evolution in Steward’s understanding of cultural ecology, and to show the differences between the two main versions of the approach, the main difference between them is the disaperence of cultural core and three procedures - ideas which were the basis of the earlier form of cultural ecology. Changes in Steward’s approach caused problems for his other concept, especially for multilinear evolution of culture and the concept of types of culture.
Źródło:
Studia Ecologiae et Bioethicae; 2007, 5, 1; 61-73
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Planar Hall Effect in Ferromagnetic (Ga,Mn)As/GaAs Superlattices
Autorzy:
Wesela, W.
Wosiński, T.
Mąkosa, A.
Figielski, T.
Sadowski, J.
Terki, F.
Charar, S.
Powiązania:
https://bibliotekanauki.pl/articles/2047701.pdf
Data publikacji:
2007-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.50.Jt
75.50.Pp
75.30.Gw
85.75.-d
Opis:
The planar Hall effect was used for investigation of magnetic anisotropy in short period (Ga,Mn)As/GaAs superlattices epitaxially grown on (001) oriented GaAs substrate. The results confirmed the existence of low-temperature magnetocrystalline anisotropy in the superlattices with the easy magnetic axes directed along the two in-plane 〈100〉 directions. Attention is paid to the two-state behaviour of the planar Hall resistance at zero magnetic field that provides its usefulness for applications in non-volatile memory devices.
Źródło:
Acta Physica Polonica A; 2007, 112, 2; 369-373
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ czynników kulturowych na upadek cywilizacji grenlandzkich Wikingów
The influence of cultural factors on the collapse of the Greenland Norse civilization
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/1817535.pdf
Data publikacji:
2008-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
grenlandzcy Wikingowie
Grenlandia
upadek cywilizacji
czynniki kulturowe
czynniki środowiskowe
Greenland Norse
Greenland
civilization collapse
cultural factors
environmental factors
Opis:
Zrozumienie upadku starożytnych cywilizacji jest ważne dla zrozumienia bardzo złożonego procesu zachodzącego w naszej cywilizacji. Ziemia jest narażona na niebezpieczeństwo z wielu powodów, a niektóre z nich nie zmieniają się na przestrzeni dziejów. Ze względu na globalny zasięg ludzkich działań i potęgę jaką dysponuje obecnie człowiek Ziemia jest dziś bardziej zagrożona niż przed wiekami. Zrozumienie przeszłości jest więc kluczowe dla bezpieczeństwa naszej globalnej wioski. W artykule przedstawiono możliwe przyczyny upadku cywilizacji grenlandzkich Wikingów. Wydaje się, że główną przyczyną upadku były zmiany klimatyczne. Wydaje się jednak także, że grenlandzcy Wikingowie mogli przetrwać, a przynajmniej opóźnić swój upadek. Autor wskazuje, że czynniki kulturowe były źródłem degradacji ekologicznej i braku adaptacji ekonomicznej. Wikingowie znali Inuitów i ich strategie adaptacyjne, ale nie wykorzystali tej wiedzy w żaden sposób. Wydaje się, że upadek cywilizacji grenlandzkich Wikingów był wyborem ich elity. Przywódcy utrzymywali bowiem społeczeństwo w ryzykownej równowadze, aby nad nim skutecznie panować, ostatecznie jednak krucha równowaga została zaburzona i przyczyniła się do upadku tej cywilizacji.
The understanding of the collapse of ancient civilizations is important for the understanding of very complex process happening in our civilization. The Earth is put in danger due to many reasons and some of them do not change throughout history. Because of the global range of human actions, the power reached by contemporary man is much more dangerous than it used to be centuries ago. Therefore, the understanding of the past collapses is crucial for the safety of our global village. The article shows the reasons for the collapse of the Greenland Norse civilization. It seems that the main reason was climate change but it also seems that the Greenland Norse could have survived, or at least postponed the collapse. The author indicates that cultural factors were the roots of ecological degradation and the lack of economic adaptation. The Norse knew the Inuit and their adaptive strategies but did not learn from them. It seems that the collapse of the Greenland Norse civilization was the choice of the Norse’s elite. The leaders kept the society in a risky balance in order to rule over them, but finally, the fragile equilibrium was shattered and caused the collapse.
Źródło:
Studia Ecologiae et Bioethicae; 2008, 6, 1; 129-152
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wspólnota salezjańska pw. Św. Franciszka Salezego w Łomiankach (1982-2007). Jubileusz ćwierćwiecza istnienia
St. Francis de Sales Salesian Community in Lomianki (1982-2007)
Autorzy:
Kołosowski, Taduesz
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/496635.pdf
Data publikacji:
2008
Wydawca:
Towarzystwo Naukowe Franciszka Salezego
Opis:
Year 2007 is the 25th anniversary of establishing the St. Francis de Sales’ Salesian Community in Lomianki. This article presents the outline of the community’s history. It describes work done by members of the community during 25 years of its existence. It also shows scientific progress of the community and its members, pastoral activities and service for the St. Adalbert’s Salesian Province in Pila.
Źródło:
Seminare. Poszukiwania naukowe; 2008, 25; 471-491
1232-8766
Pojawia się w:
Seminare. Poszukiwania naukowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
„Religion and Ecology” – nowy paradygmat poznawczy
„Religion and Ecology” – The New Scientific Paradigm
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/1964144.pdf
Data publikacji:
2009-06-30
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
kryzys ekologiczny
religia
Mary Tucker
John Grim
ecological crisis
religion
Opis:
Ecological Crisis is one of the most valid and actual issues of the 21st century. People became conscious of the danger for the whole life on our planet. Nowadays almost all are engaged in the issue: politicians, scientists, artists, community authorities, journalists, ordinary people and even religious leaders. Since the early 1980s scientists tried to involve religion in the ecological field because of the long-term experience of religions in changing ordinary people’s live style. It seems that without essential change of the live style we will not secure basic resources for the future generations. Significance of the situation recognized also theologians and religion scientists from many religious traditions who started scientific research on ecological crisis from their point of view. Mary Tucker and John Girm organized in Harvard University (1996-1998) series of twelve conferences on ecology and different religious traditions. As the outcome of the conferences they founded Forum on Religion and Ecology which became a great platform for exchanging ideas and starting cooperation for the research on the issue. In the late 1990s in some universities were started first lectures concerning religion and ecology. Now several American and European universities propose graduate, postgraduate and even doctoral programs on religion and ecology. It seems that the new scientific field – „religion and ecology” is shaping in order to help recognize the ecological crisis in a wider perspective.
Źródło:
Studia Ecologiae et Bioethicae; 2009, 7, 1; 213-220
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rola ekologii kulturowej w badaniach środowiskowych
The Role of Cultural Ecology in Environmental Studies
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/496196.pdf
Data publikacji:
2009
Wydawca:
Towarzystwo Naukowe Franciszka Salezego
Tematy:
cultural ecology
Julian Haynes Steward
environmental anthropology
Opis:
Cultural ecology examines in a systematic way the interdependence between the environment, technology and the patterns of human behaviour. It employs methods typical of the social sciences in order to describe the processes of adaptation and the transformations of the given communities in the natural environment proper for them. Fully developed formulation of cultural ecology took place in Julian Steward’s book Theory of Culture Change (1955). The idea of cultural ecology initiated by Julian Steward has undergone a serious transformation and today it can hardly be called a uniform and coherent scientific concept. On the contrary, one can say that it attracts scientists representing a very wide spectrum of disciplines and who examine very diverse phenomena. The only thing they seem to have in common is the fact that all of them point to the connection between the technology used, the natural environment, and human behaviour. Cultural ecology is a still valid method of analysing old and new problems concerning the interdependence of small groups of people and the natural environment. It is particularly useful for examining the communities of hunter-gatherers, pastoralists, preindustrial cultivators as well as contemporary rural societies. It seems that this concept still has potential, which has not been fully employed yet. The best proof for the vitality of this idea is constant reflection concerning it and the successive attempts at improving it; together with the voices of constructive criticism they warrant that cultural ecology holds its place among several other approaches analysing the relationship between man and the natural environment.
Źródło:
Seminare. Poszukiwania naukowe; 2009, 26; 171-184
1232-8766
Pojawia się w:
Seminare. Poszukiwania naukowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Religijno-etyczne ujęcie zmian klimatycznych
Religious and ethical approach to climate change
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/494968.pdf
Data publikacji:
2010
Wydawca:
Towarzystwo Naukowe Franciszka Salezego
Tematy:
climate change
ethics
religion
religion and ecology
Opis:
The article shows the importance of religious and ethical approaches to climate change. Since early 70s we know that ecological crisis can’t be solved only by technical means. In current climate debate we hear not only voices of government leaders and business representatives. We see that in the debate are involved also scientists, philosophers, NGO representatives, writers, and … religious leaders. Consequences of decision that will be made on the Copenhagen Summit in December 2009 have religious and ethical perspectives and the debate must be enriched with these dimensions. Religion and ethics bring values to the climate debate which have the needed potential to affect politicians to make right decisions and ordinary people to change their live style.
Źródło:
Seminare. Poszukiwania naukowe; 2010, 27; 87-97
1232-8766
Pojawia się w:
Seminare. Poszukiwania naukowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Religia i kultura klasyczna u podstaw idei zrównoważonego rozwoju
Religion and antique culture as a base for the concept of sustainable development
Autorzy:
Sadowski, Ryszard F.
Powiązania:
https://bibliotekanauki.pl/articles/495199.pdf
Data publikacji:
2011
Wydawca:
Towarzystwo Naukowe Franciszka Salezego
Tematy:
sustainable development
religion and ecology
ancient philosophy
Opis:
In the human nature there is a tendency to continuous progress in all possible areas. Since the modern times humanity has great achievements on the field. The achievements cause contemporary ecological crisis. One of the most important tasks of our time is shaping sustainable life style among ordinary people. Great allies in this task are antique culture and religious traditions based on the religious virtue of moderation and philosophical rule of “golden mean” which are agreeable with the idea of sustainable development.
Źródło:
Seminare. Poszukiwania naukowe; 2011, 30; 65-79
1232-8766
Pojawia się w:
Seminare. Poszukiwania naukowe
Dostawca treści:
Biblioteka Nauki
Artykuł

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