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Wyszukujesz frazę "Iwanowicz, D." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Intelligent Transportation Systems in Bydgoszcz
Autorzy:
Chmielewski, J.
Iwanowicz, D.
Powiązania:
https://bibliotekanauki.pl/articles/393193.pdf
Data publikacji:
2013
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
ITS
SCATS
CSR
Bydgoszcz
Opis:
The authors presents a description of the implemented project Intelligent Transportation Systems (ITS) in Bydgoszcz. Mainly it describe the purpose and functions of various segments of the System posed. The content is based on the concept and technical specifications of the project. The paper consists of a diagnosis of the existing transport infrastructure of the city along with cause difficulties in traveling. Also raised issues of public transport infrastructure occurring in the city. Lists the existing constraints in organizing bus and trams connections in the city. Drew care in the middle of doing and planning investments in improving the operation of trams. The following section presents an area, which there will be a draft System. Principal explanation shall be posed the tasks and goals of the implemented project and the results, that will be achieved by running a traffic control center and public transport. Describing the implemented ITS project consists of a presentation of the different subsystems in the area of: traffic control by devices functioning of ITS, giving priority to pass through the junction for selected transport measures, constant traffic monitoring using video observation, public transport management, support for dynamic passenger information at bus stops and website, display information about the occupancy of parking space and display short messages informing about any obstacles on the way and guiding drivers to alternate routes. Implemented components and control devices, including traffic observation should contribute to improve the passage of vehicles in Bydgoszcz. It is expected, that this will increase the efficiency of use of existing transport infrastructure, will help users to better plan their travel and contribute to increasing the attractiveness of public transport.
Źródło:
Archives of Transport System Telematics; 2013, 6, 2; 11-15
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Background ionizing radiation and semen parameters of men with reproductive problems
Autorzy:
Wdowiak, A.
Stec, M.
Raczkiewicz, D.
Bień, A.
Iwanowicz-Palus, G.
Panasiuk, L.
Powiązania:
https://bibliotekanauki.pl/articles/2085376.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
ionizing radiation
men
semen analysis
sperm quality
reproduction
male infertility
Opis:
Introduction and objective. The male reproductive system constitutes a set of tissues which are particularly sensitive to external factors. The aim of the study was to analyze the relationship between background radioactivity and the quality of the semen of the men who have reported to the infertility treatment facility in 2000–2016 in the Lublin region of eastern Poland. Materials and method. The radioactivity of the ground-level air layer obtained from the Institute of Meteorology and Water Management in Włodawa in the Lublin region was analysed. 4,250 spermiograms of patients who reported to the treatment facility for the first time due to infertility were analysed and correlated to background radioactivity in the Lublin region in 2000–2016. Results. A long-term decrease in the percentage of morphologically normal spermatozoa of the patients was observed (r=-0.970; p<0.001 in 2000–2009 and r=-0.925; p=0.003 in 2010–2016). Men’s age correlated negatively with sperm motility (r=-0.164; p=0.009) and morphology (r=-0.186; p=0.009). The percentage of spermatozoa with normal morphology was lowered by beta-isotopes of artificial origin in the air in 2000–2009 (r=-0.655; p=0.040) and by the exposure to gamma radiation of the ground-level atmosphere in 2010–2016 (r=-0.676; p=0.048). The percentage of sperm vitality was lowered by gamma radiation in the atmosphere (r=-0.636; p=0.006), but improved by beta isotopes in precipitation (r=0.686; p=0.002) in the whole of the analyzed period. Conclusions. The percentage of morphologically normal spermatozoa in patients who reported to the infertility treatment depends not only on the age of patient, but also on beta-isotopes of artificial origin and gamma radiation in the atmosphere. Beta isotopes in precipitation affect the improvement of sperm vitality.
Źródło:
Annals of Agricultural and Environmental Medicine; 2020, 27, 1; 43-48
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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