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Probabilistic Approach to Precipitation-Runoff Relation in a Mountain Catchment: A Case Study of the Kłodzka Valley in Poland
PublicationOn the basis of daily precipitation and discharges recorded in 1974–2013 relations between precipitation and runoff in the Kłodzka Valley (KV) in south-western Poland were analyzed. The degree of synchronicity between them was determined using the bivariate Archimedean copulas. This study aims at identifying and then describe in a probabilistic way the precipitation and runoff relations in the area playing an important role...
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Associations of Nutritional Behavior and Gut Microbiota with the Risk of COVID-19 in Healthy Young Adults in Poland
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Nutritional behaviors of women and men in Poland during confinement related to the SARS-CoV-2 epidemic
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Isolation and molecular characterization of Fowl adenovirus strains in Black grouse: First reported case in Poland
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Nutritional Behaviors of Women and Men in Poland During Confinement Related to the SARS-CoV-2 Epidemic
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Evaluation of pollutant loading in the runoff waters from a major urban highway (Gdansk Beltway, Poland)
PublicationW artykule opisano wyniki badań dotyczących zawartości wybranych kationów i anionów w próbkach opadu otwartego, wód spływnych z ulic, wód spływnych z koron drzew oraz wody powierzchniowej, pobranych na terenie bedącym w zasiegu oddziaływania drogi szybkiego ruchu (Obwodnicy Trójmiejskiej). Wyniki zostały poddane analizie statystycznej. Zbadano m.in. korelacje pomiedzy zawartościami wybranych analitów w badanych próbkach wód a natężeniem...
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THE APPLICATION OF BALANCED SCORECARD METHOD FOR THE SELECTION OF FACTORS USED IN THE EFFICIENCY MEASUREMENT OF PUBLIC HOSPITALS IN POLAND
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How Entrepreneurial Orientation Stimulates Different Types of Knowledge in the Internationalisation Process of Firms from Poland?
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An Analysis of External Finance Availability on SMEs’ Decision Making: A Case Study of the Emerging Market of Poland
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E-cigarette use among young adults in Poland: Prevalence and characteristics of e-cigarette users
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Health threat associated with Caucasian giant hogweeds: awareness among doctors and general public in Poland
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Public Perception of the Risks Associated with Infectious Diseases in Poland: Ebola and Influenza and Their Impact on the Attitude to Vaccination
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Prevalence of human pathogens of the clade Nakaseomyces in a culture collection—the first report on Candida bracarensis in Poland
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Usage of Over-the-Counter and Herbal Products in Common Cold in Poland: Findings from Consumer Survey
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Water Needs of Sweet Cherry Trees in the Light of Predicted Climate Warming in the Bydgoszcz Region, Poland
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Effect of Forecast Climate Changes on Water Needs of Giant Miscanthus Cultivated in the Kuyavia Region in Poland
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Psychopathological Symptoms Among Chronically Ill Patients During SARS-CoV-2 Pandemic in Poland
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Class of 2020 in Poland: Students’ Mental Health during the COVID-19 Outbreak in an Academic Setting
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On the production of electricity in Poland using a geothermal binary power plant - A thermodynamic overview - Part I
PublicationPoland has a significant potential of geothermal energy. However, the high-temperature sources that are needed to drive power plants are found in relatively few places. Therefore, the objective of this paper is to consider any location in the northern part of Poland as a possible place to build a binary power plant. A scientific research was confirmed the existence of an elevated temperature gradient in this region. The hot rocks...
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Visual Capacity Assessment of the Open Landscape in Terms of Protection and Shaping: Case Study of a Village in Poland
PublicationThis article describes the methodology and results of research on landscape visual capacity. The aim of the project was to develop a tool that would support planning and design decisions at the level of communal management in rural areas in Poland through systematic application of visual criteria. Their importance in the protection, management and shaping of space is underlined by the document produced at the European Landscape...
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Knowledge management and factors influencing its implementation in small KIBS firms – evidence from Poland
PublicationPurpose – Even if the notion of knowledge management (KM) has been introduced more than three decades ago, the application of this concept in the context of small firms has still not been sufficiently explored. The relatively few contributions, however, agree on the fact that small companies do not manage knowledge the same way as their larger counterparts. In order to fill this gap, the present paper aims to the investigate the...
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Algorytm automatycznego rozpoznawania treści tablicy rejestracyjnej i wyszukiwania pojazdów w bazie danych
PublicationReferat opisuje algorytm rozpoznawania znaków zawartych w tablicy rejestracyjnej oraz współpracę algorytmu z bazą danych tablic rejestracyjnych. Przedstawiono metodę rozpoznawania znaków wykorzystującą obraz ze zlokalizowaną wcześniej tablicą rejestracyjną. Obraz tablicy jest poddawany przetwarzaniu wstępnemu. Wykonywane są operacje automatycznego wykrywania rotacji tablicy, normalizowania histogramu, dostosowania współczynnika...
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A two-decade record of variations in suspended sediment in the Warta River, a lowland river in western Poland
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Hałas pojazdów w trakcie manewrowania z małymi prędkościami - model CP2009 cz. 2
PublicationArtykuł ten omawia zagadnienia związane z manewrowaniem pojazdów naparkingach, stacjach paliw, terminalach promowych itp. Omówiono w nimmetodę prognozowania poziomu mocy akustycznej emitowanej z obiektu typu parking z uwzględnieniem charakterystyk pojazdów i nawierzchni. W metodzie tej uwzględniono charakterystykę współczesnego parku samochodowego w Polsce.
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Hałas pojazdów w trakcie manewrowania z małymi prędkościami - model CP2009. Cz. 1
PublicationArtykuł ten omawia zagadnienia związane z manewrowaniem pojazdów naparkingach, stacjach paliw, terminalach promowych itp. Omówiono w nimmetodę prognozowania poziomu mocy akustycznej emitowanej z obiektu typu parking z uwzględnieniem charakterystyk pojazdów i nawierzchni. W metodzie tej uwzględniono charakterystykę współczesnego parku samochodowego w Polsce.
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Hałas pojazdów w trakcie manewrowania z małymi prędkościami - model CP2009. Cz. 3
PublicationArtykuł ten omawia zagadnienia związane z manewrowaniem pojazdów naparkingach, stacjach paliw, terminalach promowych itp. Omówiono w nimmetodę prognozowania poziomu mocy akustycznej emitowanej z obiektu typu parking z uwzględnieniem charakterystyk pojazdów i nawierzchni. W metodzie tej uwzględniono charakterystykę współczesnego parku samochodowego w Polsce.
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Biomagnification of mercury in trophic relation of Great Cormorant (Phalacrocorax carbo) and fish in the Vistula Lagoon, Poland
PublicationW pracy przedstawiono wyniki oznaczeń rtęci całkowitej w wybranych tkankach kormorana czarnego oraz tkankach wybranych gatunków ryb. W badaniach wykorzystano technikę zimnych par spektrometrii absorpcji atomowej (CVAAS). Stwierdzono korelacje między poziomami zawartości rtęci w poszczególnych tkankach kormorana. Obliczono wartosci współczynnika biowzmocnienia dla każdego rodzaju badanych próbek.
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Concentrations of heavy metals and PCBs in the tissues of European beavers (Castor fiber) captured in northeastern Poland
PublicationEuropean beavers (Castor fiber) from two regions were examined to identify exposure to persistent environmental contaminants. A reference group was comprised of six animals from the Forest Division of Srokowo, and an exposed group was comprised of five animals from the vicinity of a former military airport operated in 1918–1986—both from Warmia land in Poland. 137 Cs in beavers' muscles was considered negligible for the overall...
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Wpływ ruchu pojazdów ciężarowych na zniszczenia domów zlokalizowanych w pobliżu dróg przejazdowych
PublicationW niniejszym artykule przestawiono problem występowania drgań w budynkach, spowodowanych poruszającymi się pojazdami oraz ideę rozwiązania problemu pracochłonnych i kosztownych pomiarów takiego zjawiska. Autorzy starają się ukazać czynniki mające wpływ na wielkość drgań w świetle obowiązujących przepisów i norm. Główny wysiłek skupiają na ich pomiarze i interpretacji otrzymanych wyników w świetle propozycji budowy aplikacji wykorzystującej...
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Industrial wastewater as an external carbon source for optimization of nitrogen removal at the "Wschod" WWTP in Gdansk (Poland)
PublicationCarbon source alternatives for denitrification belong to the highest research area priorities as they allow to optimize N removal within the existing capacities. In particular, some food industry effluents appear to be good candidates for such alternatives due to their high C/N ratios and high content of readily biodegradable organic fraction. The aim of this study was to determine the immediate effects of dosing different types...
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Hybrid constructed wetlands for the National Parks in Poland - a case study, requirements, dimensioning, preliminary results
PublicationWater and wastewater management, especially in rural areas, greatly affects loads of nutrients discharged to the Baltic Sea. In Poland, this management is unbalanced because of the dispersed development and in many locations con struction of sewerage system is uneconomic or even impossible. For this reason, a significant part of sewage from single-family houses in rural areas must be discharged into domestic sewage systems. The...
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REVERSE MODELLING OF MICROSEISMIC WAVES PROPAGATION FOR THE INTERPRETATION OF THE DATA FROM HYDRAULIC FRACTURING MONITORING IN POLAND
PublicationA hydraulic fracturing job was performed to stimulate gas flow from a horizontal wellbore located in Poland. The whole operation was overseen by means of microseismic monitoring. For this purpose, an array of 12000 geophones was deployed on ground in form of patches distributed unevenly in a region of 4km from the wellbore. The array was constantly recording seismic signals during whole fracturing processed. Such recorded signals...
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The occurrence of heavy metals and metal-resistant bacteria in water and bottom sediments of the Straszyn reservoir (Poland)
PublicationThe aim of this study is investigate the distribution of selected heavy metals (zinc, copper, lead, cadmium) and metal-resistant bacteria in water and bottom sediments of drinking water reservoir for Gdańsk (Poland). The research area - Straszyn Lake is a dam reservoir on Radunia river, of the total volume of 3 mln m3. Sediment and water sampling took place between May and October 2013 (eight series). Regarding metal concentration...
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Does system of local government subsidisation fulfil revenue equalisation function? Evidence from Poland
PublicationThe article will discuss functions that should pursue general grants. One of them is revenue equalization. To achieve it after applying the mechanism of subsidising revenues should be reduced. In addition, to be completed, the size of the support should be inversely proportional to achieved own revenues. Besides the theoretical analysis, which will present the general grants structure and the ability of fulfilling revenue equalisation...
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Virulence gene profiles in Staphylococcus aureus isolated from cows with subclinical mastitis in eastern Poland
PublicationStaphylococcus aureus is arguably the most important pathogen involved in bovine mastitis. The aim of this study was to determine the virulence gene profiles of 124 Staph. aureus isolates from subclinical mastitis in cows in eastern Poland. The presence of 30 virulence genes encoding adhesins, proteases and superantigenic toxins was investigated by PCR. The 17 different combinations of adhesin genes were identified. Occurrence...
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The Legal Framework of Bilateral Cooperation of Poland and the Eastern Partnership Countries in Combating Various Forms of Crime
PublicationCelem artykułu jest analiza porównawcza zapisów umów bilateralnych pomiędzy Polską a państwami Partnerstwa Wschodniego w zakresie walki z różnymi rodzajami przestępczości. Zakres i formy współpracy w zwalczaniu przestępczości, w tym zorganizowanej, zapobiegania jej i wykrywania przestępstw są zbliżone we wszystkich umowach. Relatywnie najszerzej uregulowany ten obszar współpracy został w umowach zawartych pomiędzy Polską a Mołdawią...
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System monitoringu odbieraków prądu pojazdów kolejowych w aspekcie bezpieczeństwa i ciągłości ruchu.
PublicationOmówiono metodę monitorowania stanu technicznego odbieraków prądu w oparciu o pomiar uniesienia przewodów jezdnych sieci trakcyjnej w czasie przejazdu pociągu. Opisano konstrukcję i zasadę działania wdrożonego na linii kolejowej pilotażowego stanowiska monitoringu. Przedstawiono metodę analizy i sposób wizualizacji wyników pomiarów. Zastosowany algorytm szacowania siły statycznej odbieraka uwzględnia prędkości pociągu i działanie...
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Tree rings as an indicator of atmospheric pollutant deposition to subalpine spruce forests in the Sudetes (Southern Poland)
PublicationIn spite of their moderate altitude (1000–1600m a.s.l.), the Western SudetyMountains belong to areas with the most efficient fog precipitation in Europe. Intense industrial activity in the area of windward western foothills caused an exceptional intensification of atmospheric pollutant deposition via precipitation and fog to take place since the 1950s. In the second half of the 1970s a massive spruce forest dieback began affecting...
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Resourcing in social enterprise – content analysis of 'good practices' profiled in 'Atlas of social economy' in Poland
PublicationThe aim of this paper is to analyze and show what processes accompany resource mobilization among social enterprises. For this, the author uses a sample of 25 ‘good practice’ examples selected and presented in ‘Atlas of social economy’ in Poland, in the most popular and well-established knowledge base web portal on social economy and social enterprise in Poland. The author makes an attempt at deconstructing the profiles of the...
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Application of passive sampling technique in monitoring research on quality of atmospheric air in the area of Tczew, Poland.
PublicationThis paper presents the results of atmospheric air quality research in Tczew (adjacent to the Vistula River) on the content of BTEX compounds. Analytical procedure applied during the sampling of the analytes from the air used the passive sampling technique (diffusive passive sampler, Radiello®). For determination of BTEX compounds in atmospheric air, two-stage thermal desorption technique combined with gas chromatography (TD-GC-FID)...
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Możliwoości ograniczania rozprzestrzeniania się pożarów pojazdów, przy zastosowaniu nowego typu nawierzchni drogowej
PublicationW artykule przedstawiono możliwość utrudnienia rozprzestrze niania się pożaru przy wycieku paliwa poprzez zastosowanie specjalnej, porowatej\ nawierzchni drogowej. Poza wieloma niewątpliwymi zaletami nawierzchni wykonywanej m.in. z agregatu powstałego w wyniku recyclingu zużytego ogumie nia samochodowego, możliwość zatrzymania rozlanego paliwa na ograniczonym obszarze i jego późniejsze stopniowe wypalenie się może znacząco przyczynić...
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The Impact of EU Funds on the Development of Business Environment Institutions – Research Results in Pomeranian Voivodeship in Poland
PublicationThe paper presents the main findings of the research conducted to assess the impact of EU funds on development of business environment infrastructure in Pomeranian Voivodeship in Poland, and – indirectly – on the growth of the innovation capacity of Pomeranian entrepreneurs. The research shows that support of ROP PV 2007-2013 contributed to the creation of multifunctional business infrastructure throughout the Pomorskie Voivodship,...
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Fuel price, income and road safety as determinants of the level of the population’s economic well-being in Poland
PublicationThe opportunity to travel is one of the most favorite human activities, given that on a trip a person gets new knowledge, impressions and positive emotions. Recreational trips occupy a prominent place in the concept of the economics of happiness, and the study of factors that influence decision-making regarding travel is important for forecasting the number of tourists, infrastructure development, income and expenses of businesses...
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Wage determination, Global Value Chains and role played by wage bargaining schemes: The case of Poland
PublicationThis study examines the linkages between GVC involvement and wages in Poland given different wage bargaining schemes. The analysis is based on microdata from the European Structure of Earnings Survey for Poland combined with sectoral data from the World Input-Output Database. In particular, two measures of GVC involvement were used: the share of foreign value added (FVA) to export and the measure of traditional offshoring. The...
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Port Cities within Port Regions: Shaping Complex Urban Environments in Gdańsk Bay, Poland
PublicationPort cities located within various metropolitan or functional regions face very different development scenarios. This applies not only to entire municipalities but also to particular areas that play important roles in urban development—including ports as well as their specialized parts. This refers also to the various types of maritime industries, including the processing of goods, logistics operations, shipbuilding, or ship repairing,...
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Leadership, culture, intellectual capital and knowledge processes for organizational innovativeness across industries: the case of Poland
PublicationPurpose – This study aims to present the overview of intellectual capital creation micro-mechanisms concerning formal and informal knowledge processes. The organizational culture, transformational leadership and innovativeness are also included in the investigation as ascendants and consequences of the focal relation of intellectual capital and knowledge processes. Design/methodology/approach – Based on a sample of 1,418 Polish...
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Antibiotic Resistance of Uropathogens Isolated from Patients Hospitalized in District Hospital in Central Poland in 2020
PublicationThe aim of this study was to determine antibiotic resistance patterns and the prevalence of uropathogenes causing urinary tract infections (UTIs) in patients hospitalized in January–June 2020 in central Poland. Antimicrobial susceptibility testing was performed using the disk-diffusion method. Escherichia coli (52.2%), Klebsiella pneumoniae (13.7%), Enterococcus faecalis (9.3%), E. faecium (6.2%), and Proteus mirabilis (4,3%) were...
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Makroskopowe modele ruchu potoku pojazdów na odcinkach międzywęzłowych autostrad i dróg ekspresowych
PublicationAutostrady i drogi ekspresowe stanowią rdzeń sieci drogowej kraju, zapewniając podstawowe międzynarodowe i międzyregionalne połączenia transportowe. Dynamiczny rozwój sieci tych dróg w Europie i USA w drugiej połowie XX wieku spowodował. że inżynierowie ruchu drogowego i naukowcy zaczęli obserwować ruch pojazdów na tych drogach poszukując: modeli opisujących ruch potoku pojazdów, metod szacowania przepustowości i metod oceny warunków...
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Hydrological Dry Periods versus Atmospheric Circulations in the Lower Vistula Basin (Poland) in 1954–2018
PublicationThe paper discusses the impact of atmospheric circulation on the occurrence of droughts. The research in-cludes mean monthly discharges for 7 rivers in 1954-2018. Dry periods were determined with Standardised Streamflow Indices (SSI-12). Additionally, the circulation type calendar for Central Poland was used to determine the atmospheric circulation indices: western zonal (W), southern meridional (S) and cyclonicity (C). The analyses...
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Experimental study of the use of electric car powered with stationary solar and electrochemical batteries in Northern Poland
PublicationThe subject of this paper is an experimental analysis of a Nissan LEAF electric car equipped with 24 kWh battery, powered from the standalone photo-voltaic (PV) charging station in Gdańsk, Poland. The calculations of charging process efficiency and range of test drives were conducted in two extreme situations (winter and summer) of sunlight and road conditions. Experiments were performed in the Laboratory of Innovative Power Technologies...