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Wyszukujesz frazę "Jędrusik, M." wg kryterium: Autor


Tytuł:
Kilka słów o wrażliwości społeczności wyspiarskich
A few words about the sensitivity of island communities
Autorzy:
Jedrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2078215.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
For a long time, islands have served as the focal point for the studies of numerous researchers, who have been treating them as research laboratories. Their closed-off worlds created by the significant water barrier have caused their evolution to progress differently than on continental land. The isolation has produced endemism, relicts, and ecological niches, which made the islands very sensitive to the external hazards related to the introduction of foreign species. The world 's history is full of examples of such ecological catastrophes and scientific history contains numerous descriptions of them. If the entire animate nature - the flora and the fauna - was endangered, why would the islanders have it any different? Meanwhile, there is much less information concerning the fates of the isolated island communities, which experienced just as dramatic effects resulting from their contacts with foreign arrivals. This study aims to present such relatively recent episodes in the world's history. The article contains fragments and supplements of the thesis previously proposed in M. Jędrusik's book entitled "Wyspy tropikalne. W poszukiwaniu dobrobytu (Tropical Islands. In Search of Prosperity)" (2005). The presented examples from various islands in Oceania confirm the dramatic effects of contacts between the natives and the migrants as well as the diverse resistance of various island populations, which depend on the historical population density of the given regions. It should be noted that limited demographic potential caused more difficulties to the rebuilding of the population than on the continents, thus considerably limiting the development of the territories experiencing this effect. However, the main cause of this hecatomb did not arise from the bad intentions of the arrivals, but the lack of biological immunity among the islanders. The predominantly white arrivals physically destroyed the erstwhile world of the natives, which was sometimes rather erroneously perceived as a distant paradise. The physical barrier between the islands and the continents - the ocean - may be still there, but these contacts made the "immune" endemism of the islanders disappear. Could this have been one of the first symptoms of globalisation?
Źródło:
Prace i Studia Geograficzne; 2016, 61, 1; 89-101
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wyspy, oazy, płaskowyże życie i gospodarka na obszarach izolowanych
Islands, oasis, highlands, life and economy in isolated areas
Autorzy:
Jedrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2085260.pdf
Data publikacji:
1999
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
Islands, oasis and highlands are apparently different geographic objects. However, it is not difficult to notice that they do have a common feature: natural barrier separating them from other parts of the world. A route from the external world to an isolated area, if it exist, crosses that barrier. Such a situation of difficult access and limited contacts with the external world has an impact on ways in which societies inhabiting isolated areas function. That impact is bigger, the more difficult and longer is the way connecting the external world and an "island", the less connections exist between them, and the nore limited number of representants of the external world come to the 'island'. The article presents an attempt of comparison of spatial isolation, life and economy of societies of the Mili atoll in Micronesia, of the Tao (Koh Tao) island situated in the Thailand Gulf, of the French highland of Causse Noir, Pakistani village Shimsal in Karakorum and Tunisian oasis of Tamerza and Zaafrane. While comparing economies of the described areas we can notice that in those situated relatively 'close' to the external world, with medium and high density of population, the economy is more diversified. Among other relationships possible to observe on such a limited sample we can mention relation between the extension of the studied area and the way of life of its inhabitants. The area of the biggest extend - Causse Noir - is inhabited by permanent population, while on the rest of them the population economic activities are related to human movements. Within the studied areas it is possible to observe the relationship between the density of population and the character of settlement. The lower the density, the more disperse is the settlement pattern. The pattern of settlement shows no relation to the type of area. Many factors contribute to the area diversity- the distance from the «external world» and the density of population, as well as culture, can probably be considered as the most important ones. It is difficult to find a relationship between the type of the area and the way of functioning of the local society. It does not seem important whether the area studied is an island, an oasis or a highland. What matters is that is an 'island', in the sense of an isolated area.
Źródło:
Prace i Studia Geograficzne; 1999, 25; 73-84
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wyspa, wyspiarskość, wyspowość. Refleksje o niejednoznaczności tych pojęć
Island, insularity, islandness. Reflections on ambiguity of terms
Autorzy:
Jędrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/88262.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
wyspa
wyspiarskość
wyspowość
izolacja
island
insularity
islandness
isolation
Opis:
Wyspy są akceptowane jako laboratoria procesów przyrodniczych. Biolodzy umówili się, że małe, izolowane obiekty otoczone wodą to wyspy. W naukach społecznych brak jasnej definicji „wyspy” utrudnia wnioskowanie i uruchamia wyobraźnię. Czy wyspy istnieją? A może są źle zdefiniowane? A może źródłem „wyspy” nie jest wyspiarskość, czyli otoczenia przez wodę, lecz izolacja? Wówczas, jako „wyspy” można traktować także – oazy, kotliny, a może i łąki, polany śródleśne lub inne „wyspy w krajobrazie”. Takie interpretowanie pojęcia „wyspa” jest ryzykowne. Świat mógłby bowiem składać się tylko z wysp różnej wielkości. Lepiej więc rozróżnić pojęcia pochodne od słowa „wyspa”. Francuzi rozróżniają „insularité” od „insularisme”. Polacy – „wyspiarskość” i „wyspowość”. I wyspiarskość, i wyspowość to efekt istnienia bariery. Jeśli wyspa istnieje, to wyspiarskość jest jej cechą. Wyspowość to cecha „nie wyspy”, taka, która na wyspach jest powszechna i charakterystyczna, czyli wynikająca z izolacji.
Islands are accepted as laboratories of natural processes. For the biologists islands are small and isolated – surrounded by waters. For social scientists lack of a clear definition of “island” makes it difficult to draw conclusions. Do islands exist? Or they are ill-defined? Or maybe the insularity means not to be surrounded by waters, but to be isolated? If so, “island” may be oasis, valleys, even meadows, forest clearings or other “islands in the landscape”. Such a wide interpretation of the term “island” seems risky. The world would be built nearly exclusively from islands of various sizes. It may seem reasonable to draw a distinction between the terms derivative to the “island”. As do the French: “insularité” and “insularisme”, or the Polish “wyspiarskość” and “wyspowość”. Both: insularity and “islandness” are a result of existing barrier. If an island exists, the insularity would be its distinctive feature. “Islandness” is not a feature of an island itself, but is a feature that results from isolation.
Źródło:
Prace Komisji Krajobrazu Kulturowego; 2016, 33; 9-20
1896-1460
2391-5293
Pojawia się w:
Prace Komisji Krajobrazu Kulturowego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagospodarowanie turystyczne parku narodowego Krugera (RPA) – wybrane aspekty
Tourist infrastructure of Kruger National Park (RSA) – selected aspects
Autorzy:
Jedrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/86585.pdf
Data publikacji:
2012
Wydawca:
Polska Asocjacja Ekologii Krajobrazu
Tematy:
parki narodowe
turystyka
zagospodarowanie turystyczne
Park Narodowy Krugera
Makuleke
turystyka zrownowazona
Republika Poludniowej Afryki
Afryka
Źródło:
Problemy Ekologii Krajobrazu; 2012, 34
1899-3850
Pojawia się w:
Problemy Ekologii Krajobrazu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przyrodniczy potencjał turystyczny oraz formy jego wykorzystania na wyspach tropikalnych i subtropikalnych
Natural potential for tourism and forms of its use in tropical and subtropical Islands
Autorzy:
Jedrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2085022.pdf
Data publikacji:
2003
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
In the recent years, islands, and especially tropical and subtropical islands, have become one of the most popular tourist destinations. The basic obstacle in their development for tourist purposes, that is the distance from the places of residence of potential clients, has been overcome by the introduction of large-capacity, long-haul airplanes. This happened in the late 1960s, and was followed by the construction of airports and airfields on the islands, which were more and more frequently visited by tourists from rich countries. Better accessibility, relatively lower travel costs and increasing opulence of the visitors was accompanied by the marketing of the islands as "tourists' heaven". Since the 1970s, the islands have become synonymous with the three "S'' (sea, sun, sand), soon to change to four "S'' (sex). The researchers and marketing companies from the rich countries and island regions (for practical reasons) have been constantly seeking new attributes that would help "sell" the tropical islands as a tourist product even better. Thus, in the early 21st century, there are ten "S", standing for: sand, scenery, sea, sun, surf, shopping, safety, sex, sincerity, sociability (Crocombe 2001). Table 1 is an attempt to summarise the natural potential for tourism of various types of tropical islands. The three spheres, that is, water, land and air, were translated into five "S". The characteristics of particular types of islands served as a basis for the evaluation of individual assets. Thus, sea implies the possibility of sea bathing, diving, fishing. Surf means the evaluation of opportunities for windsurfing; sand - for sunbathing on the beach; scenery - for hiking, cycling, horse riding activity aimed to explore the natural scenery. However, scenery also means possibilities for special interest tourism, e.g. mountain climbing and paragliding. Finally, sun means that the weather for a considerable portion of the year fulfils the three aforementioned characteristics of the "climatic ideal". The table implies that "near atolls", atolls and islands of continental origin located far off the coast have the best natural potential for tourism. While in the case of "near atolls'' and islands of continental origin, the tourist potential is relatively evenly spread among the three spheres (water, land and air), in the case of atols such potential lies primarily in "the warer and the sun". The tourist potential of old volcanic islands, offshore islands of continental origin and islands of the arc - ditch is mutually similar. In terms of natural potential for tourism, elevated atolls are the least attractive. Similarly, young volcanic islands are not very attractive; their main attraction lies in the interior. Research has proved that the greatest natural potential for tourism can be found in the islands of central and western Indian Ocean and in Polynesia. The Caribbean and the Mediterranean islands, Malaysia, Micronesia and Melanesia are definitely inferior to the above islands, and mutually similar. Surprisingly, islands of the eastern Atlantic Ocean have a small natural potential for tourism, mainly due to their genetic diversity (lack of coral reef).
Źródło:
Prace i Studia Geograficzne; 2003, 32; 141-158
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przestrzeń turystyczna i jej wykorzystanie na wyspach Morza Andamańskiego i Morza Karaibskiego. Studium porównawcze
Autorzy:
jedrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2085255.pdf
Data publikacji:
1999
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
The Caribbean belongs to the most attractive tourist areas of the world. Tourists are particularly interested in the islands of Lesser Antilles. The islands of southern Thailand (Koh Pukhet, Koh Phi Phi, Koh Lanta) situated on the Andaman Sea are also attractive and often visited. Several differences can be observed within each one of the regions and between both of them. They are the result of geopolitical situation, natural conditions and among them natural diversity of the islands, their extend, tourist attractions, technical infrastructure, and especially the presence or absence of modern airports and deep-water sea ports. Comparing tourist space and the presence of tourist installations in both regions we can notice similarities and differences of geopolitical situation (the islands of Andaman Sea are politically uniform while lesser Antilles are politically diversified) natural conditions (in the Caribbean we observe grater diversity of the island extension then on the Andaman Sea; in the Caribbean there are is land several times bigger then the islands of Andaman Sea - Guadeloupe is three time bigger then Pukhet - the biggest island of southern Thailand, Trinidad is eight limes bigger; Caribbean islands are more elevated, and genetically more diversified, while island on Andaman Sea are situated closer to the continent), tourist attractiveness (which is similar in both regions although some big volcanic Caribbean island offer more attractions; natural environment of Thai islands is less transformed), technical infrastructure (which is better developed in the Caribbean; on the islands of Andaman Sea there is only one international airport, some island have no paved roads nor electricity; the Caribbean island are more expensive), tourist installations (on the Andaman Sea the number of is land equipped in tourist installations is much more limited, the quality of services in the Caribbean is higher, in both region we observe internal diversification of tourist installations; Pukhet is the only Thai island with installations similar to those in the Caribbean; in the Caribbean it is difficult to find an island similar to the Thai ones, with the exception of Pukhet).
Źródło:
Prace i Studia Geograficzne; 1999, 25; 159-171
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Warunki życia w rolniczych spółdzielniach produkcyjnych na Kubie
The living conditions in the Agricultural Production Cooperatives in Cuba
Autorzy:
Jedrusik, M.
Skoczek, M.
Powiązania:
https://bibliotekanauki.pl/articles/2085430.pdf
Data publikacji:
1994
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
The paper presents the results of the bi-lateral research project entitled Cooperativization of Cuban Agriculture: The role of Agricultural Production Cooperatives in organization of rural communities and rural space, carried out by the Department of Latin America of the Faculty of Geography and Regional Studies, Warsaw University, together with Faculty of Geography of Havana University, in the years 1987-1990. The field studies, in which both authors participated, were realized in about 60 agriculture production cooperatives (Cooperativas de producctión agropecuaria, CPA) located in vańous regions of Cuba. They consisted in interviews with cooperative's authorities as well as with cooperative's members. In the paper the basic informations about the place of CPAs in the Cuban agriculture, the organization of economic activity as well as the settlements of cooperatives were presented in order to introduce the main problem. The analysis of living condictions in the CPAs has been based on the results of 225 interviews with cooperative's members. It consists of description of dwelling conditions, equipments of cooperatives members houses, the structure of family expendintures and the mode of nutrition and, last but not least, the discussion on some aspects of social, political and cultural behaviours of cooperative's families. The majority of cooperative's members evaluated their present situation as better then before the incorporation to the CPAs, mainly due to better dwelling conditions, communications facilities and more technical and social infrastructure in cooperative settlements. The CPA are offering the same privileges which obtain the workers of public sector, but the economic and social behaviours of the former have still preserved many characteristics of the peasant agriculture. But it is obvious thai CPAs created by Cuban authorities are one of the media of the process of the State control and ideological penetration of the Cuban rural areas.
Źródło:
Prace i Studia Geograficzne; 1994, 15; 143-158
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Perspectives of geotourism development in the Gorce I quarry
Perspektywy rozwoju geoturystyki w kamieniołomie Gorce I
Autorzy:
Zbucki, Ł.
Jędrusik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2051756.pdf
Data publikacji:
2017
Wydawca:
Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej
Tematy:
geotourism
quarry
tourist infrastructure
Opis:
Subject and purpose of work: The purpose of the study is to present the perspectives of geotourism development in the porphyry quarry Gorce I, which is situated in the Wałbrzyskie mountains. Currently the exploitation of this quarry is suspended. Materials and methods: This work was written after studying the literature on this subject and conducting field research, during which terrestrial laser scanning (TLS) was used, among others. The material gathered during field research was used, among other things, to create a 3D model of the Gorce I quarry. Results: The research and analyses conducted in the porphyry quarry Gorce I allowed for designating a geotourist trail where information boards were placed. Conclusions: The research conducted in the Gorce I quarry confirms the possibility of utilizing this excavation pit for geotourism purposes.
Przedmiot i cel pracy: Celem pracy jest przedstawienie perspektyw rozwoju geoturystyki w kamieniołomie porfirów Gorce I, który położony jest w Górach Wałbrzyskich. Obecnie eksploatacja w nim jest wstrzymana. Materiały i metody: Praca została napisana dzięki studiom literatury przedmiotu oraz przeprowadzonym badaniom terenowym, podczas których wykorzystano między innymi naziemny skaning laserowy (TLS). Zgromadzony materiał podczas badań terenowych, posłużył, między innymi, do wykonania modelu 3D kamieniołomu Gorce I. Wyniki: Przeprowadzone badania i wykonane analizy w kamieniołomie porfirów Gorce I pozwoliły na wyznaczenie ścieżki geoturystycznej, na której zlokalizowano tablice informacyjne. Wnioski: Przeprowadzone badania w kamieniołomie Gorce I potwierdzają możliwość wykorzystania tego wyrobiska dla potrzeb geoturystyki.
Źródło:
Economic and Regional Studies; 2017, 10, 2; 96-106
2083-3725
2451-182X
Pojawia się w:
Economic and Regional Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characterisation of Oxide Coatings Produced on Aluminum Alloys by MAO and Chemical Methods
Autorzy:
Jędrusik, M.
Dębowska, A.
Kopia, A.
Powiązania:
https://bibliotekanauki.pl/articles/354014.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
MAO
chemical method
corrosion resistance
aluminium alloys
Al2O3
Opis:
The study compared the properties of oxide coatings formed on aluminium alloys produced by: MAO (micro – arc oxidation), and the chemical method (oxidation in acid). Morphology, microstructure and of the coatings was analysed with a scanning electron microscope SEM. Corrosion resistance were tested in potentiometer – dynamic. The layers produced by MAO significantly improved corrosion resistance. Coatings produced after 3 minutes of oxidation had better corrosion resistance than the coatings after 5 minutes of oxidation. The layers produced by chemical method didn’t improve corrosion resistance of aluminium alloy.
Źródło:
Archives of Metallurgy and Materials; 2018, 63, 1; 125-128
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structural Characterization of LaCoO3 Thin Films Grown by Pulsed Laser Deposition
Autorzy:
Jędrusik, M.
Cieniek, Ł.
Kopia, A.
Turquat, C.
Leroux, C.
Powiązania:
https://bibliotekanauki.pl/articles/354709.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
PLD
thin films
perovskites
LaCoO3
Opis:
Thin films of crystallized LaCoO3 were grown on Si substrate by Pulsed Laser Deposition at different temperatures (750°C, 850°C and 1000°C). The structural characterization of the LaCoO3 thin films was done by combining several techniques: Scanning Electron Microscopy (SEM), Atomic Force Microscope (AFM), Transmission Electron Microscopy (TEM) and Grazing Incidence X-Ray Diffraction (GIXRD). The thin films crystallized in the expected rhombohedral phase whatever the deposition temperature, with an increase of crystallite size from 70 nm at 750°C to 100 nm at 1000°C, and an average thickness of the thin films of less than 200 nm. At 850°C and 1000°C, the thin films are crack-free, and with a lower number of droplets than the film deposited at 750°C. The grains of LaCoO3 film deposited at 850°C are columnar, with a triangular termination. At 1000°C, an intermediate layer of La2 Si2 O7 was observed, indicating diffusion of Si into the deposited film.
Źródło:
Archives of Metallurgy and Materials; 2020, 65, 2; 793-797
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł

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