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    Wyświetlanie 1-26 z 26
    Tytuł:
    Systemy zdalnego kierowania ruchem maszyn górniczych w kopalniach odkrywkowych – propozycja identyfikacyjno-symulacyjnego programu projektowania pracy koparki kołowej
    Remote control systems for opencast mining machines - proposition of identification and simulation software for preparation of the working plans for bucket wheel excavator operations
    Autorzy:
    Nowak-Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/170689.pdf
    Data publikacji:
    2017
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    programy identyfikacyjno-symulacyjne
    koparka wielonaczyniowa
    plan pracy
    identification&simulation software
    bucket wheel excavator
    work plan
    Opis:
    W artykule przedstawiono aktualne tendencje w górnictwie odkrywkowym, zmierzające do zdalnego sterowania maszyn tworzących ciąg technologiczny. Omówiono obecnie stosowane metody projektowania planów pracy koparek wielonaczyniowych kołowych. Przedstawiono możliwości zastosowania opracowanego w ,,Poltegor-Instytut” Instytucie Górnictwa Odkrywkowego programu tworzącego kompleksowe technologie pracy koparki wielonaczyniowej pracującej na froncie ustabilizowanym.
    The article presents the overview of current trends in surface mining in the area of remote control of machinery forming a technological process of excavation. Applied methods used for planning end designing working plans of bucket wheel excavators are presented. Suggestions for using the identification&simulation software developed in the „Poltegor-Instytut” that models complex technology solutions of bucket wheel excavators working on the stabilized front (i.e. with regular working parameters) are given in the article.
    Źródło:
    Górnictwo Odkrywkowe; 2017, 58, 6; 4-13
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Możliwości pozyskania kopalin towarzyszących z nakładu złóż węgla brunatnego kompleksu gubińskiego
    Possibilities of accompanying minerals extraction from brown coal despoit overburden in Gubin complex
    Autorzy:
    Nowak-Szpak, A.
    Duczmal, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/170148.pdf
    Data publikacji:
    2012
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    złoże Gubin
    węgiel brunatny
    kopaliny towarzyszące
    Gubin deposit
    brown coal
    accompanying minerals
    Opis:
    Na podstawie koncepcji zagospodarowania złóż węgla brunatnego w rejonie Gubina oszacowano wstępnie możliwości pozyskania kopalin towarzyszących. W ramach koordynowanego przez Poltegor - Instytut projektu foresight pt: Scenariusze rozwoju technologicznego przemysłu wydobycia i przetwórstwa węgla brunatnego" wykonano szereg prac badawczych uściślających warunki zalegania oraz jakość kompleksu złóż gubińskich. W proponowanej koncepcji wydobycia złóż gubińskich zakłada się eksploatację trzema wyrobiskami: Północnym, Południowym oraz Wschodnim. Pozwoli to na wydobycie ok. 987,62 mln Mg węgla. W artykule przedstawiono perspektywiczne wykorzystanie przemysłowe utworów zalegających w pierwszym piętrze nadkładowym wyrobisk, stanowiących kopaliny towarzyszące.
    On the basis of development concept of brown coal deposit in the Gubin area, preliminary possibilities of accompanying minerals extraction have been determined. In the framework of foresight project entitled: "Scenarios of technological development of brown coal mining and processing industry" coortinated by Poltegor-Institute, a number of research activities specifying deposition conditions and quality of Gubin coal beds complex were conducted. Concept of Gubin deposits complex exploitation with three excavation fields Północne, Południowe, Wschodnie, (North, South, East) has been presented in the paper. This concept enables excavation of 987.62 millions tones of coal. Preliminary possibilities for industrial utilization of deposits from the first overburden layer, forming accompanying minerals, has been presented in the paper.
    Źródło:
    Górnictwo Odkrywkowe; 2012, 53, 1-2; 123-127
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ocena sposobu żywienia i aktywności fizycznej uczniów Zespołu Szkół Gastronomicznych w Białymstoku
    Evaluation of nutrition and physical activity of students in Gastronomic School in Białystok
    Autorzy:
    Charkiewicz, A.
    Charkiewicz, W.
    Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/871977.pdf
    Data publikacji:
    2009
    Wydawca:
    Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
    Opis:
    Celem pracy była ocena sposobu żywienia i aktywności fizycznej uczniów Zespołu Szkół Gastronomicznych w Białymstoku. Kwestionariusz ankiety przeprowadzono w kwietniu w 2008 roku wśród 74 uczniów. Obliczono wartość energetyczną i zawartość głównych składników odżywczych diety i porównano je z normami. Diety uczniów zawierały prawidłową wartość energetyczną i zawartość białka, tłuszczów oraz węglowodanów. Umiarkowaną aktywnością fizyczną charakteryzowało się jedynie 58% dziewcząt i 61% chłopców. Badani uczniowie powinni skorygować sposób odżywiania i zwiększyć aktywność fizyczną.
    The aim of this study was to estimate nutrition and physical activity of students in Gastronomic School in Białystok. Questionnaire about nutrition and physical activity took on April 2008 in 74 students. The content of energy and main nutrition values were calculated and compared to the recommended values. Students diet included normal of energy, protein, fats and carbohydrates. Only 58% girls and 61% boys had intensive physical activity. Change of nutrition and moderate in physical activity is recommended for the students.
    Źródło:
    Roczniki Państwowego Zakładu Higieny; 2009, 60, 1
    0035-7715
    Pojawia się w:
    Roczniki Państwowego Zakładu Higieny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wyniki badań procesu urabiania zabierki koparką SchRs 4000.37,5
    The results of studies on mining process in example of excavator SchRs 4000.37,5
    Autorzy:
    Nowak-Szpak, A.
    Bajcar, A.
    Strempski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/170242.pdf
    Data publikacji:
    2012
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    górnictwo odkrywkowe
    koparka kołowa
    parametry górniczo-geologiczne
    sterowanie wydobyciem
    open cast mining
    bucket wheel excavator
    mining and geological parameters
    excavation steering
    Opis:
    W artykule przedstawiono prace wykonywane w ramach projektu pt.: "Mechatroniczny system sterowania, diagnostyki i zabezpieczeń w maszynach górnictwa odkrywkowego" mające na celu opracowanie i zastosowanie rozwiązań, umożliwiających wdrożenie zoptymalizowanego procesu urabiania kopalin oraz zbierania nadkładu, a w efekcie zwiększenie wydajności koparek. Przedstawiono, na wybranym przykładzie sposób pozyskiwania danych dla wielowymiarowego zbioru informacji o przebiegu w rzeczywistych warunkach procesu generowania przez koparkę strumienia urobku, a także uzyskiwania materiałów doświadczalnych pozwalających na jakościową i ilościową ocenę przebiegu procesu generowania strumienia urobku przez koparkę pracującą w złożonym procesie technologicznym.
    Research activities conducted in the framework of the project "Mechatronical systems for technological processes control and enhancement of large machines exploitation safety" within task No 5 "Mechatronical system of wheel excavator steering" aiming at elaboration and application of solutions, which enable implementation of optimized mineral resources processing and overburden removal, resulting in the increase of excavators efficiency, have been presented in the paper. On chosen example, method of data collection for multi-dimensional set of information about the real world process of generating an output stream by the excavator and method obtaining experimental data allowing for qualitative and quantitative assessment of the process of generating an output stream by the excavator working in a complex process have been presented.
    Źródło:
    Górnictwo Odkrywkowe; 2012, 53, 5-6; 85-91
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Moduł : Wozidło w Zintegrowanym Systemie Sterowania Technologią Wydobycia Surowców Skalnych
    Wozidło : Module of The Integrated Control System for Rock Mining Technology
    Autorzy:
    Poterała, K.
    Nowak-Szpak, A.
    Onichimiuk, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/170494.pdf
    Data publikacji:
    2015
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    system sterowania
    górnictwo skalne
    monitoring
    transport
    control system
    rock mining
    Opis:
    W artykule scharakteryzowano Moduł: Wozidło, stanowiący część opracowanego w ramach projektu rozwojowego Zintegrowanego System Sterowania Technologią Wydobycia Surowców Skalnych. Przedstawiono budowę modułu i możliwość jego konfiguracji sprzętowej. W oparciu o zastosowane rozwiązania techniczne przedstawiono proces testowania, a także rezultaty zainstalowania modułu na obiekcie rzeczywistym.
    The paper describes one of the modules of The Integrated Control System for Rock Mining Technology, which was created within the development project. The article presents the structure and possibilities of hardware configuration. On the basis of applied technical and hardware solutions, process testing and results of installing the module on real object have been presented.
    Źródło:
    Górnictwo Odkrywkowe; 2015, 56, 1; 57-60
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Klasztor paulinów w Topolnie w latach 1685-1818
    Pauline Monastery in Topolno in years 1685-1818
    Autorzy:
    Szpak, Jacek A.
    Powiązania:
    https://bibliotekanauki.pl/articles/28875239.pdf
    Data publikacji:
    2023-08-14
    Wydawca:
    Instytut Północny im. Wojciecha Kętrzyńskiego w Olsztynie
    Tematy:
    gospodarka
    finanse
    Kościół katolicki
    Prusy Królewskie
    zakon paulinów
    economy
    finance
    Catholic Church
    Royal Prussia
    Pauline Order
    Opis:
    Paulinów do Topolna sprowadzili w 1685 r. Adam Zygmunt Konarski i jego brat Andrzej Konarski. W latach 1772-1783 r. prusacy przejęli wieś Cieleszynek. W dobrach klasztoru, jak w całej Rzeczpospolitej obowiązywała pańszczyzna sprzężajna i piesza. W folwarkach klasztornych uprawiano: żyto, pszenicę, owies, jęczmień, groch i tatarkę. Plony były wydatkowane m.in. na zasiewy, spożycie w klasztorze i folwarku. Gospodarka hodowlana miała charakter uzupełniający, a jej głównym celem było dostarczenie siły pociągowej w postaci wołów i koni. W dobrach klasztornych działały młyny, browary i gorzelnie przerabiające produkty folwarczne. Wśród przychodów dominowały kompetencje wypłacanych za skonfiskowane przez państwo pruskie dobra ziemskie. Wśród wydatków dominowały: koszty prac budowlanych, remontowych i artystycznych. W 1810 r. król pruski skasował klasztor, jednak paulini pracowali w parafii do 1818 r.
    The Pauline Order came to Topolno in 1685 by invitation of Adam Zygmunt Konarski and his brother Andrzej Konarski. In the years 1772–1783, Prussians took over the village of Cieleszynek. As in the whole of Poland, the monastery estates exercised corvée with animals and on foot. The following crops were grown on the monastery farms: rye, wheat, oats, barley, peas and green buckwheat. The crops were used for sowing, consumption in the monastery and at the farm. Livestock farming was complementary, its main purpose was to provide oxen and horses for work. There were mills, breweries and distilleries processing farm products. The revenues were dominated by competencies paid for lands confiscated by the Prussian state. Among the expenses, the following were dominant: costs of construction, renovation and artistic works. In 1810, the Prussian king dissolved the monastery, but the Pauline monks worked in the parish until 1818.
    Źródło:
    Komunikaty Mazursko-Warmińskie; 2023, 321, 2; 280-302
    0023-3196
    2719-8979
    Pojawia się w:
    Komunikaty Mazursko-Warmińskie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Taste preferences of preschoolers and parents’ contribution to shaping their children’s eating habits in the context of obesity development
    Autorzy:
    Strzelecka, I.
    Łyszczarz, A.
    Szpak, A.
    Kolarzyk, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/28761816.pdf
    Data publikacji:
    2022
    Wydawca:
    Instytut Medycyny Wsi
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2022, 29, 2; 287-293
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of an anti-tobacco programme of health education on changes in health behaviours among junior high school adolescents in Białystok, Poland
    Autorzy:
    Kanicka, M.
    Poniatowski, B.
    Szpak, A.
    Owoc, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/49901.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Medycyny Wsi
    Opis:
    Introduction. School health education programmes are among the instruments for the prevention of tobacco smoking among children and adolescents. Knowledge obtained in evaluation studies of these programmes indicates the degree of their effectiveness and serves to improve their quality. Objective. Recognition and evaluation of the effect of two-year anti-tobacco programme of health education on the changes in the level of knowledge, attitudes and behaviours of adolescents. Materials and method. An intervention study was originated in May 2007, and covered 859 first-year schoolchildren from eight public junior high schools in Białystok in Poland, from among 3,318 schoolchildren attending 33 schools. The sample was selected by means of two-stage stratified sampling with consideration of two groups: an intervention group covered with educational actions (417 schoolchildren), and a control group (442 schoolchildren), where anti-tobacco education was not carried out. Before the educational programme and after its completion an evaluation of knowledge, attitudes and behaviours of junior high school adolescents was performed with respect to nicotinism, based on a survey. The educational part consisted in conducting within 2 years, 4 educational classes and 2 competitions concerning tobacco-related problems. Results. After two years, in the group of adolescents covered by the educational programme a significant increase was observed – by 11.6% – in the percentage of schoolchildren who were familiar with the negative effects of tobacco smoking, and an increase by 4.4% of those who were convinced that smoking is harmful. With respect to adolescents’ attitudes, the effect of the programme was noted in only one of six components analyzed. After completion of the two-year educational programme, both in the group covered by this programme and the control group, the percentage of smokers significantly increased (by 12.8% and 12.7%, respectively). Conclusions. It is necessary to evaluate the health education programme from the aspect of both the actual hard effects of the anti-nicotine programme (changes in behaviour), and indirect effects – soft (knowledge, skills) which are a basis for the potential verification of the programme in order to increase its effectiveness.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2013, 20, 1
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Differences in the effects of anti-tobacco health education programme in the areas of knowledge, attitude and behaviour, with respect to nicotinism among boys and girls
    Autorzy:
    Kanicka, M.
    Poniatowski, B.
    Szpak, A.
    Owoc, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/50456.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Medycyny Wsi
    Opis:
    Introduction. Health education used for increasing the effectiveness of intervention actions should cover a number of factors which exert an effect on learning. Objectve. Recognition of the extent to which gender may determine the effects of an anti-tobacco health education programme. Material and methods. The intervention study was undertaken in May 2007, and covered 859 first-year schoolchildren in Białystok. The sample was selected by means of two-stage stratified sampling with consideration of two groups: an intervention group and a control group. Results. In the group of girls, the 2-year educational programme resulted in an increase in knowledge concerning the negative effects of cigarette smoking by 21%, and being familiar with anti-tobacco actions and campaigns carried out in Poland by 24.5%. Among boys, an increase was observed only with respect to the knowledge of anti-tobacco actions and campaigns – by 10.7%. Considering the attitudes of girls after the completion of the programme, changes were noted with respect to three from among the six elements analyzed. However, among boys, after completion of the project, no changes were noted in any of the analyzed elements of attitude. In girls who participated in the anti-nicotine programme, the percentage of smokers did not increase, while an increase in this percentage was observed among girls of the control group and boys in both groups. Conclusions. Different effects of the 2-year anti-tobacco programme obtained in the area of knowledge, attitude and behaviour should constitute a premise for the modification of educational programmes from the aspect of the variety of methods, techniques and instruments which would be adequate for adolescents’ predispositions resulting also from their gender.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2013, 20, 1
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Is socio-economic status associated with adverse birth outcomes in Poland?
    Autorzy:
    Genowska, A.
    Fryc, J.
    Szpak, A.
    Tyszko, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/2083113.pdf
    Data publikacji:
    2019
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    low birth weight
    newborns
    health status
    social inequalities in health
    urbanization
    education
    salary
    unemployment
    Opis:
    Introduction. Low birth weight (LBW) is an important indicator of the healthy of the population and reflects the living conditions, health and health behaviours of pregnant women. Objective. To assess the relationship between Gross Enrollment Rate at the Tertiary Education Level, average salary, Gross Domestic Product per capita, unemployment, housing area, urbanization and low birth weight in Polish sub-regions. Materials and method. An ecological study was undertaken using data on socio-economic and demographic features and LBW in 2005–2014. The units of observation were 66 Polish sub-regions according to the NUTS-3 classification. Two models were used to assess the influence of SES variables on LBW incidence rate in a 10-year study period. The first was the Poisson regression model adjusted for density of population, which was followed by the multivariable model using the GEE method of model parameters estimation. Results. In Poland, significant slow changes in the LBW incidence rate were observed in 2005–2014 (AAPC = –0.44%/year). In model 1, the increase in LBW was associated with an increase in unemployment (1.005) and decrease of average salary (0.987), GERTEL (0.990) and housing area (0.991). In model 2, an unfavorable association was detected between the density of population (1.068) and a still existing relationship with unemployment (1.004), average salary (0.990) and GERTEL (0.991). Conclusion. Protective factors for newborns’ health were a higher level of education and income. The results indicate the need to take actions to reduce the risk factors of LBW among pregnant women living in densely populated areas.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2019, 26, 2; 369-374
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Radon in drinking water in the Białystok region of Poland
    Autorzy:
    Karpińska, M.
    Kapała, J.
    Mnich, Z.
    Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/148370.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    radon in water
    Białystok region
    liquid scintillation
    Opis:
    Water is one of the indoor sources of 222Rn. As radon is soluble in water, it is carried indoor by water supply and there it is released. The presence of radon in groundwaters is caused by direct migration of 222Rn from rocks and soil to waters as well as by radium content in water. Radon inflow indoor is possible in the areas where drinking water shows high radon concentration. Radon concentration changes significantly from low in natural surface water to relatively high from water in drilled wells. It is estimated that out of 10,000 Bq·m–3 of radon contained in water supply we can obtain radon concentration increase by 1 Bq·m–3 indoor. The aim of the study was to measure radon in water supply in the Białystok region and also estimation of doses and investigation how the treatment influenced radon concentration in water. Water was collected from rural and municipal waterworks as well as from home wells. Measurements of radon concentration in particular stages of drawing and treatment of water in Białystok waterworks were also conducted. A liquid scintillation method was used in the study. The arithmetic mean of radon concentrations in the samples was equal to 5800 Bq·m–3, median – 4800 Bq·m–3, and geometric mean – 4600 Bq·m–3. The lowest values of radon concentration were observed in surface waters (from surface intake). Radon concentrations in waters from drilled wells, shallow home wells and surface intake were compared and statistically significant differences were obtained at p < 0.05. The results of radon concentrations in drinking water in the Białystok area revealed radon-poor waters (88%) and low-radon waters (12%).
    Źródło:
    Nukleonika; 2010, 55, 2; 177-180
    0029-5922
    1508-5791
    Pojawia się w:
    Nukleonika
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of radon risk for Białystok inhabitants regarding the type of town buildings
    Autorzy:
    Karpińska, M.
    Kapała, J.
    Szpak, A.
    Mnich, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/148400.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    indoor radon
    Białystok
    mean annual concentration of radon
    type of buildings
    Opis:
    Radon and its short-lived disintegration products are the most significant factors of exposure to ionizing radiation from natural sources. Białystok has the population of about 300,000 inhabitants in 100,460 flats in 16,282 houses. They are mostly one-family houses (about 80.7per cent) and two-family houses (8.2 per cent). It can be estimated that about 2/3 of the Białystok inhabitants live in the so-called “blocks of flats”. The study aimed at evaluation of the exposure to radon present in the flats. The integral method of trace detectors was used to measure radon concentration indoors. All values of the radon concentration were the mean annual values as they were obtained on annual exposure or were calculated and corrected to annual exposure based on shorter periods of time. Radon concentration distribution in flats of 3 housing estates in Białystok was analyzed. The effective dose of inhaled radon per a statistical inhabitant of Białystok (about 1.1 mSv) per year was calculated on the basis of mean values of radon concentration. Inhabitants of one-family houses obtained slightly higher annual doses – 1.4 mSv while the inhabitants of block of flats got lower annual doses – 0.8 mSv.
    Źródło:
    Nukleonika; 2010, 55, 2; 213-217
    0029-5922
    1508-5791
    Pojawia się w:
    Nukleonika
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Resistances occurring during the exploitation of soils with bucket wheel excavators
    Opory występujące podczas eksploatacji gruntów wielonaczyniowymi koparkami kołowymi
    Autorzy:
    Bajcar, A.
    Onichimiuk, M.
    Wygoda, M.
    Nowak-Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/170296.pdf
    Data publikacji:
    2018
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    opencast mining
    exploitation resistances
    bucket wheel excavator
    eksploatacja odkrywkowa
    opory urabiania
    wielonaczyniowa koparka kołowa
    Opis:
    One of the aims of the project BEWEXMIN Bucket wheel excavators operating under difficult mining conditions including unmineable inclusions and geological structures with excessive mining resistance’is the development of a load and fatigue monitoring system for bucket wheel excavator’s superstructures. The article describes resistances associated with exploitation of soils with bucket wheel excavators, which were the basis for the development of a system for assessing the risks of damage to the excavator’s superstructures in real time based on recorded signals.
    Jednym z zadań międzynarodowego projektu badawczego BEWEXMIN: ,,Praca koparek kołowych w warunkach występowania w urabianym ośrodku utworów o nadmiernych oporach urabiania jak i wtrąceń nieurabialnych” jest opracowanie systemu monitorowania wytężenia ustroju nośnego wielonaczyniowej koparki kołowej. W artykule zestawiono i opisano opory związane z urabianiem gruntów wielonaczyniowymi koparkami kołowymi, które były podstawą budowy systemu oraz opracowano metody oceny zagrożeń uszkodzenia ustroju nośnego w czasie rzeczywistym w oparciu o rejestrowane sygnały.
    Źródło:
    Górnictwo Odkrywkowe; 2018, 59, 4; 80-85
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Monitorowanie i rejestracja parametrów pracy maszyn - nowoczesne narzędzia wspomagające zarządzanie i optymalizację wydobycia
    Monitoring and recording of machines operating parameters - modern tools to support and optimize mining menagment
    Autorzy:
    Nowak-Szpak, A.
    Poterała, K.
    Onichimiuk, M.
    Wygoda, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/170454.pdf
    Data publikacji:
    2015
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    system sterowania
    górnictwo skalne
    monitoring
    ładowarka
    control system
    rock mining
    loader
    Opis:
    W artykule przedstawiono wyniki prac nad modułem ładowarka zrealizowanych w ramach projektu rozwojowego pt.: ,,Zintegrowany system sterowania technologią wydobycia surowców skalnych” finansowany ze środków NCBiR. Projekt zrealizowany był w latach 2011-2014, a jego głównym celem było opracowanie i przetestowanie na obiektach rzeczywistych systemów automatyzacji procesu wydobycia surowców skalnych metodą lądową oraz spod lustra wody w wyrobiskach odkrywkowych, a także wprowadzenie nowoczesnego systemu organizacji i zarządzania wydobyciem w tych kopalniach.
    The paper describes a module for a loader, which was created within the project entitled „The integrated control system for opencast mining technology”. The project was financed by NCBiR and implemented in 2011 - 2014. The main objective of the project was to develop and test the system for open pit mining in real conditions, including surface and underwater mining methods. A modern tool to support and optimize mining management was also developed.
    Źródło:
    Górnictwo Odkrywkowe; 2015, 56, 5; 26-29
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Does place of residence affect patient satisfaction with hospital health care?
    Autorzy:
    Maślach, D.
    Karczewska, B.
    Szpak, A.
    Charkiewicz, A.
    Krzyżak, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2085402.pdf
    Data publikacji:
    2020
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    patient satisfaction
    hospital health care
    health care services
    care quality
    rural
    urban
    Opis:
    Introduction and objective. Measuring the level of patient satisfaction is a useful tool in delivering quality care that is responsive to consumer preferences. Various socio-demographic factors might be considered as potential predictors of patient satisfaction. The aim of the study was to assess whether place of residence (rural/urban) affects patient satisfaction with hospital health care. Materials and method. Data were obtained using face-to-face questionnaire, administered in five large, urban hospitals in Podlaskie Province, north-eastern Poland, during 2014–2018. The study sample comprised of 1,624 participants (585 rural, 1039 urban) who assessed satisfaction with 28 hospital health care items. The means and standard deviations were presented to compare 28 satisfaction items between the rural and the urban samples. Regression analysis was used to determine whether location difference (rural vs urban) affected patient satisfaction with various domains of hospital health care. Results. The mean results of 28 satisfaction items on the 1–5 scale were similar among the rural and the urban samples, and generally skewed towards positive experiences. In the univariate analysis, significant associations between place of residence and patient satisfaction were identified with regard to three components of inpatient care: 1) hospital settings and staff care, 2) doctors’ professional skills, and 3) hospitalization outcomes. After adjusting for socio-demographic variables, the association remained significant only with respect to satisfaction with hospitalization outcomes (b = 0.121; SE = 0.055; p = 0.028). Conclusions. Some evidence for differences in patient satisfaction by place of residence was found. Study findings may be helpful in implementing care quality improvement programmes.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2020, 27, 1; 86-90
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Waiting time for treatment of women with breast cancer in Podlaskie Voivodeship (Poland) in view of place of residence. A population study
    Autorzy:
    Maslach, D.
    Krzyzak, M.
    Szpak, A.
    Owoc, A.
    Bielska-Lasota, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/50218.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Medycyny Wsi
    Opis:
    Introduction: Treatment delay is a major problem of contemporary oncology. Knowing the time interval between diagnosis and initiation of treatment, together with monitoring this adverse prognostic factor, is an important element of the treatment planning process in the population and can contribute to the improvement of patients’ curability. Objective: To assess the waiting time for first treatment of women diagnosed with breast cancer in 2001-2002 in Podlaskie Voivodeship. Materials and methods: During 2001-2002, there were 709 cases of women with breast cancer who reported to the Voivodeship Cancer Registry in Bialystok. 659 women were diagnosed with a primary invasive breast tumour. A cohort of 499 women who were treated with a curative intent was selected from this group. The waiting time in the created cohort was calculated as the number of days between the date of the breast cancer diagnosis and date of the first treatment. Results: The average time between the date of diagnosis and date of the first treatment was 38 days. The median was 14 days. 28.6% of patients from the selected cohort waited longer than 28 days. The treatment of rural women was initiated faster than the treatment of urban patients.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2013, 20, 1
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Monitorowanie, zabezpieczenia i sterowanie maszyn w rezultatach realizacji projektu rozwojowego „Mechatroniczny system sterowania, diagnostyki zabezpieczeń w maszynach górnictwa odkrywkowego
    Monitoring, protection and control of machine in results of development of project „Mechatronic control, security and diagnostics system in surface mining machines”
    Autorzy:
    Wygoda, M.
    Nowak-Szpak, A.
    Szepietowski, S.
    Bednarczyk, Z.
    Cioch, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/170665.pdf
    Data publikacji:
    2014
    Wydawca:
    Poltegor-Instytut Instytut Górnictwa Odkrywkowego
    Tematy:
    maszyny górnictwa odkrywkowego
    ciągły monitoring
    diagnostyka techniczna
    koparki wielonaczyniowe
    modelowanie i symulacja
    monitoring osuwisk
    open-pit mining machines
    constant monitoring
    technical diagnostics
    bucket wheel excavators
    modelling and simulation
    landslide monitoring
    Opis:
    W latach 2010-2013 Poltegor - Instytut był koordynatorem i głównym wykonawcą projektu rozwojowego pt.: ,,Mechatroniczny system sterowania, diagnostyki i zabezpieczeń w maszynach górnictwa odkrywkowego”. Rezultatem realizacji projektu, oprócz osiągnięć naukowych są rozwiązania będące dobrami intelektualnymi przeznaczonymi do komercjalizacji. Publikacja ma na celu prezentację wdrożonych rozwiązań.
    In the years 2010-2013 Poltegor - Institute was coordinator and main contractor in development of project “Mechatronic control, security and diagnostics system in surface mining machines”. The results of the project, in addition to the scientific achievements, are solutions being intellectual assets intended for commercialization. The publication aims to present the implemented solutions.
    Źródło:
    Górnictwo Odkrywkowe; 2014, 55, 1; 67-77
    0043-2075
    Pojawia się w:
    Górnictwo Odkrywkowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Study on changing patterns of reproductive behaviours due to maternal features and place of residence in Poland during 1995–2014
    Autorzy:
    Genowska, A.
    Szafraniec, K.
    Polak, M.
    Szpak, A.
    Walecka, I.
    Owoc, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/2081598.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    fertility
    inequality in procreation
    maternal age
    socio-economic status
    marital status
    rural-urban
    Polska
    Opis:
    Introduction. The sharp decline in the total fertility rate in Poland coincided with broader socio-economic changes, which resulted in its reduction to the lowest level observed among the countries of Central and Eastern Europe. Objective. The aim of the study was to investigate and evaluate the changing patterns of reproductive behaviour in rural and urban areas, depending on the demographic and socio-economic features in Poland. Materials and method. Information about live births in Poland in the years 1995–2014 were obtained from the Central Statistical Office. Registered cases of live births in rural and urban areas were analyzed considering the maternal features (age, marital status, main source of income). To evaluate the changes in fertility and comparisons between rural and urban areas, Joinpoint Regresssion was used. Results. In 1995–2014, a shift in the age of highest fertility from 20–24 years to 25–29 years was observed. This occurred at the same time as a reduction in the fertility rate per 1,000 women aged 15–29 years, more pronounced in rural areas (95.8 to 60.0) than in urban areas (63.4 to 51.5), while in women aged 30–49 years, a faster increase in fertility was observed in urban areas (16.4 to 32.0) than in rural areas (27.5–29.2). Fertility trends between rural and urban areas differed significantly. A significant increase in live births for employed mothers was shown mainly in 2005–2009; later, the growth rate in rural areas was slower and in urban areas the growth trend stopped. Conclusion. The postponement of births and reduction of fertility in women aged 15–29 requires active measures aimed at creating favourable conditions for achieving economic independence for the younger generation, as well as combining work with raising children, especially in rural areas.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2018, 25, 1; 137-144
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The breast-conserving surgery of women with breast cancer in Podlaskie voivodship (Poland). Population study
    Autorzy:
    Maslach, D.
    Krzyzak, M.
    Szpak, A.
    Bojar, I.
    Bielska-Lasota, M.
    Owoc, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/51887.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    breast-conserving surgery
    woman
    breast cancer
    Polska
    Podlasie region
    cancer control
    human population
    Opis:
    Introduction. The results of breast cancer treatment depend mainly on better detection in mammography screening and, consequently, a higher proportion of women with early stage of the disease. They depend also on a better access to health care services and the effectiveness of oncological treatment. One of the methods of breast cancer control is a breastconserving surgery. With a proper patients’ classification for the treatment, the results of the breast-conserving surgery do not differ in relation to mastectomy. That’s why, the availability of breast-conserving surgical methods is particularly important, especially in a population in which a population screening is conducted. Objective. The analysis of the selected aspects of the breast cancer treatment’s standard in Podlaskie Voivodeship. Patients and methods. In years 2001–2002, 709 cases of women with breast cancer were reported to the Voivodeship Cancer Registry in Bialystok. 659 women were diagnosed with a primary invasive breast cancer. Based on a cohort of 499 women treated with radical methods the following indicators, recommended by WHO for the evaluation of the breastconserving surgery’s availability, were calculated: a percentage of patients with whom breast-conserving surgery was used, a proportion of breast cancer cases receiving post-operative breast radiotherapy after breast-conserving surgery and a proportion of breast-conserving surgery in pT1 cases. Results. The breast-conserving surgery has been used much less frequently in Podlaskie Voivodeship than in Western Europe, but more frequently than in Poland in general. Conclusion. It should be aimed to provide a surgical treatment with the use of breast-conserving surgical methods to the highest possible percentage of patients. The increase of the percentage of patients treated with breast-conserving surgery methods can be a result of an effective screening realisation.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2013, 20, 2
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Differences in results of breast cancer curative treatment between urban/rural female population in Podlaskie Voivodship of Poland before introduction of the National Cancer Control Programme
    Autorzy:
    Maslach, D.
    Krzyzak, M.
    Szpak, A.
    Owoc, A.
    Gebska-Kuczerowska, A.
    Bielska-Lasota, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/51272.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Medycyny Wsi
    Opis:
    The aim of the study was to evaluate differences in the results of the curative treatment received by women with breast cancer in urban and rural area in Podlaskie Voivodship in 2001-2002 before the introduction of the National Cancer Control Programme. The analysis was based on 449 women with breast cancer, who received curative treatment in years 2001-2002. Relative 5-year survival rates as function of age and stage among urban and rural women population were calculated. The results showed that survival rates in Podlaskie Voivodship among curatively treated women with breast cancer were 81.9% but they differed between urban and rural areas. Patients living in rural areas had much lower survivals than those living in urban areas at local and regional stage of disease. In all age groups considered in the study survivals in rural areas were lower than in urban ones in which survivals were higher in 55-64 age group. These results indicated the necessity intervention in order to increase the access to the health care system and effectiveness of early detection and also improved treatment standards for more disadvantaged rural areas. These results should be also considered in monitoring of the National Cancer Control Programme introduction in Poland in 2006.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2013, 20, 1
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Inequalities in mortality of infants under one year of age according to foetal causes and maternal age in rural and urban areas in Poland, 2004-2013
    Autorzy:
    Genowska, A.
    Zalewska, M.
    Jamiolkowski, J.
    Stepaniak, U.
    Szpak, A.
    Maciorkowska, E.
    Pinkas, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/51895.pdf
    Data publikacji:
    2016
    Wydawca:
    Instytut Medycyny Wsi
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2016, 23, 2
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Socio-economic inequalities in the use of dental care in urban and rural areas in Poland
    Autorzy:
    Piotrowska, D.E.
    Pędziński, B.
    Jankowska, D.
    Huzarska, D.
    Charkiewicz, A.E.
    Szpak, A.S.
    Powiązania:
    https://bibliotekanauki.pl/articles/2081767.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    dental public health
    rural/urban environment
    health disparities
    health inequalities
    socio-economic factors
    Opis:
    Introduction. The issue of inequalities in the use of health services and health inequalities between urban and rural dwellers is a subject of numerous scientific reports, but similar publications on dental health are scarce. Objective. The aim of this study is to assess the correlations between the use or non-use of dental services and the classical socio-economic factors (SES) in urban and rural groups in a representative population of Poland. Materials and method. The analysis consisted in desk research based on a questionnaire survey conducted by the Central Statistical Office of Poland on 12,532 individuals (urban areas – 6411, rural areas – 6121) in 2013. The chi-squared test, multivariate and univariate logistic regression models were applied. Results. There were major differences in the use of dental services depending on income level, education and source of income among rural and urban populations, as well as differences between these populations. Urban dwellers had 1.34 times greater odds of using dental services than rural ones (95% CI: 1.20–1.51). In the case of the highest income group, the odds were 3.26 (95% CI 2.21–4.83) times greater in cities and 2.07 (95% CI 1.51–2.85) times greater in villages than the odds in the lowest income group. In the highest education group, the odds were 1.58 (95% CI 1.17–2.13) times greater in urban areas and 2.08 (95% CI 1.48–2.91) times greater in rural areas than the odds in the lowest education group. Conclusions. There are considerable inequalities in the use of dental services, yet the differences in non-use, despite such a need, are less evident. This could imply that health disparities arise not only from economic constraints and unavailability of health care, but also from health attitudes and behaviours.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2018, 25, 3; 512-516
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Differences in breast cancer incidence and stage distribution between urban and rural female population in Podlaskie voivodship, Poland in years 2001-2002
    Autorzy:
    Krzyzak, M
    Maslach, D.
    Juczewska, M.
    Lasota, W.
    Rabczenko, D.
    Marcinkowski, J.T.
    Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/50013.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    Polska
    Podlasie voivodship
    rural population
    urban population
    woman
    breast cancer
    human disease
    distribution
    differentiation
    incidence
    disease stage
    Population Screening Programme
    monitoring
    diagnosis
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2010, 17, 1; 159-162
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Trends of potential years of life lost due to main causes of deaths in urban and rural population in Poland, 2002-2011
    Autorzy:
    Krzyzak, M.
    Maslak, D.
    Szpak, A.
    Piotrowska, K.
    Florczyk, K.
    Skrodzka, M.
    Owoc, A.
    Bojar, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/50358.pdf
    Data publikacji:
    2015
    Wydawca:
    Instytut Medycyny Wsi
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2015, 22, 3
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Breast cancer survival gap between urban and rural female population in Podlaskie voivodship, Poland, in 2001-2002. Population study
    Autorzy:
    Krzyzak, M
    Maslach, D.
    Bielska-Lasota, M.
    Juczewska, M.
    Rabczenko, D.
    Marcinkowski, J.T.
    Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/50248.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    environmental exposure
    rural population
    urban population
    human disease
    breast cancer
    survival rate
    inequality
    Podlasie region
    Polska
    female
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2010, 17, 2; 277-282
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Inequalities in breast cancer incidence and stage distribution between urban and rural female population in Swietokrzyskie Province, Poland
    Autorzy:
    Paszko, A.
    Krzyżak, M.J.
    Charkiewicz, A.E.
    Ziembicka, D.
    Żendzian-Piotrowska, M.
    Szpak, A.S.
    Florek-Łuszczki, M.
    Maślach, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/2082946.pdf
    Data publikacji:
    2019
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    breast cancer
    incidence
    inequalities in health
    urban and rural population
    stage distribution
    Opis:
    Introduction and objective. One of the main factors determining the burden of breast cancer is the effectiveness of measures taken to combat this cancer including urban-rural differences. The aim of the study was to analyse the differences in breast cancer incidence and disease stage distribution among urban and rural women in the Świętokrzyskie Province as a part of a strategy for breast cancer control. Materials and method. The study of disease stage distribution included 483 female residents of Świętokrzyskie Province who were diagnosed in 2013 with invasive breast cancer, and reported to Świętokrzyskie Office for Cancer Registration. Urban-rural differences in breast cancer incidence in 2002–2013 were presented using Range Ratio (RR). Changes in incidence trends in urban and rural areas were analysed using joinpoint models. Annual Percentage Change (APC) of the rates was calculated for each time trend. Results. Breast cancer incidence rate in the urban female population was higher than in rural women with RR, amounting to 1.43. However, the analysis of trends showed that the pace and direction of change were developing negatively among inhabitants of rural areas. In 2002–2013, in rural women, the age-standardized rate (ASR) values increased by 2.8% per year (p<0.05). The course of ASR trends showed statistically significant urban-rural differences (p=0.004). Analysis of urban-rural differences in disease stage distribution revealed a non-significantly higher proportion of cases with localised stage in urban than in rural areas, amounting to 51.0% and 43.9%, respectively. Conclusions. Existing health inequalities indicate the need to intensify activities in rural areas and should be the starting point for making key decisions in combating breast cancer.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2019, 26, 1; 169-164
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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