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Zmiany powierzchni jezior Pojezierza Dobrzyńskiego w świetle materiałów kartograficznych

100%
Piasecki A.
Prace Geograficzne
|
2013
|
issue 132
39–57
PL
Przedstawiono wyniki analizy zmian powierzchni i liczebności wszystkich jezior Pojezierza Dobrzyńskiego w ciągu ostatnich 110 lat. W analizie wykorzystano materiały kartograficzne pochodzące z trzech okresów: 1900 – 1915, 1980 – 1985 oraz 2009, dzięki czemu możliwe było wychwycenie zmian powierzchni jezior i określenie ich tendencji. Otrzymane wyniki wskazują na zmniejszanie się powierzchni badanych jezior w analizowanym okresie. Największe zmiany zaszły w przypadku jezior najmniejszych, o powierzchni poniżej 5 ha. Zwrócono uwagę na nierównomierne zmniejszanie się jezior w poszczególnych obszarach pojezierza. N ajwiększe spadki powierzchni wystąpiły w południowej, północno-wschodniej, a zwłaszcza południowo-wschodniej jego części. Z miany powierzchni poszczególnych jezior zawierały się w przedziale od kilku do kilkudziesięciu procent ( w przypadku zaniku jeziora było to sto procent ). N ajczęstszą konsekwencją omawianych zmian był wzrost długości linii brzegowej jezior, wskutek powstania półwyspów i zatok. W kilku przypadkach zaobserwowano także wyłonienie się niewielkich wysp. Wskazana w opracowaniu tendencja zmniejszania się jezior pozostaje w zgodzie z wynikami uzyskanymi przez innych autorów w innych częściach Polski.
EN
This paper presents the results of the analysis of changes in the surface area and number of lakes in the Dobrzyń Lake District over the past 110 years. In the analysis cartographic materials from three periods were used : 1900 – 1915, 1980 – 1985 and 2009, making it possible to capture changes in the surface area of lakes and determine their trend. The results indicate a decrease in the surface area of the studied lakes in the mentioned period of time. The biggest changes occurred in the case of the smallest lakes of surface area less than 5 hectares. It was found out that the decrease in lake surface area in specific parts of the Lake District was uneven. The largest decrease occurred in the southern, north-eastern and particularly south-eastern parts of it. Changes in the surface area of individual lakes ranged from a few to several tens of percent (in the case of lake disappearance it was one hundred percent). The most common consequence of these changes was an increase in the lakeshore length due to the creation of peninsulas and bays. In several cases, the emergence of small islands was also observed. The trend of lake surface area decreasing indicated in the paper is consistent with the results obtained by other authors in other parts of Poland.
2
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Wykorzystanie technologii komunikacyjnych przez osoby z dysfunkcjami narządów wzroku i słuchu

100%
Piasecki A.
Studia Ekonomiczne
|
2014
|
vol. 199
240-248
EN
The article presents the results of research conducted among people with sight and hearing dysfunctions in the region of Upper Silesia. The research comprised issues related to the use of electronic devices and electronic communication technologies by the handicapped and their functioning in the public space. The research was conducted with the use of a questionnaire and in-depth interviews. The questioned were the representatives of Silesian branches of the Polish Association of the Deaf and Polish Association of the Blind.
3
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Turystyka jeziorna na obszarach chronionych na przykładzie Powidzkiego Parku Krajobrazowego

63%
Piasecki A., Tomczykowska P.
Rozprawy Naukowe Akademii Wychowania Fizycznego we Wrocławiu
|
2014
|
vol. 45
215-221
EN
Background. The authors attempt to discuss the issue of tourism development in protected areas on the example of the Powidz Landscape Park. Contemporarily protected areas, thanks to their exceptional landscape values, are important attractions, stimulating tourism development, and thus may form a major potential for the advantage of many municipalities. On the basis of literature analysis, the notion of lake tourism was explained. Material and methods. The authors applied a general method known as ‘desk research’. The study was based on an analysis of the existing material in the form of data and information publicized by individual municipalities of the Powidz Landscape Park. Results and conclusions. The results prove the important role of protected areas in tourism development. In protected areas or their immediate vicinities, tourism infrastructure develops, which is a reaction to the rising demand or an attempt to utilize the potential seen in the touristic use of the areas. The study has shown that lake tourism could be a topic of research from various points of view.
4
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Deaf-friendly research - conducting research using an electronic questionnaire

45%
Irasiak A., Sroka E., Górka W., Socha M., Piasecki A.
e-mentor
|
2021
|
issue 5 (92)
4-15
EN
A non-exclusive approach in conducting survey-based research which assumes the participation of people with disabilities is one of the important ethical aspects of the research process. The use of the tool, which has been designed in accordance with the universal user-oriented design, makes it possible for people with disabilities to take an active part in surveys. This means that they can present their attitudes and express opinions within the conducted surveys. The aim of the article is to present the issue of conducting surveys using an electronic questionnaire among deaf people, modelled on the Avatar PJM project. People with a hearing impairment, whose first or primary language used for communication is a sign language, should be given a questionnaire in an appropriate form enabling them to complete it easily. The discussed project presents a proposal to construct a questionnaire using the LimeSurvey software. The questionnaire has been adapted to the needs and expectations of the recipient group. The presented solution for designing a user-friendly research tool can be used in other types of research in this group of respondents (e.g. industrial or educational research) or can become an inspiration for further research in this field.
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