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Search results for: PB2+
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Anita Mieszkowska Język polski B2 (gr. międzywydziałowa) 22/23l
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Martyna Michalska-Pieniak, WIMiO, Energetyka 3s, B2 23/24z
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Grafika inżynierska, P2, BMiO, sem. 1, zimowy, 2023/24
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Martyna Michalska-Pieniak, WEiA, Energetyka 3s B2, 24/25z
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Anita Mieszkowska Język polski B2 (gr. międzywydziałowa) 23/24z
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Anita Mieszkowska Język polski B2 (gr. międzywydziałowa) 24/25z
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Martyna Michalska-Pieniak, WIMiO, TiL+PiBJ+OiKM 3s B2
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Martyna Michalska-Pieniak, Energetyka 4s, B2 23/24 L
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Anita Mieszkowska Język polski B2 (gr. międzywydziałowa) 23/24l
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Phylogenetic relationship and antimicrobial resistance in Escherichia coli isolated from the Reda River and the Oliwski Stream, Northern Poland = Lekooporność i przynależność filogenetyczna szczepów Escherichia Coli izolowanych z rzeki Redy i Potoku Oliwskiego
PublicationThe high abundance of fecal bacteria in surface water is usually related to poor agricultural practice, pollution caused by domesticated and wild animals as well as with septic tank failures. Identification of fecal contamination sources seems to be crucial in order to effectively estimate the inherent risk. In this study, the phylogenetic relationship of 30 isolates of E. coli, originated from surface water, was estimated by employing...
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Analiza osadów dennych pod kątem ich właściwości nawozowych
PublicationThe analysis of bottom sediments in terms of their fertilizing properties. In paper the characterize of sediments as product to nature usage was done. Analyzed material was taken from ecological treatment system located in wastewater treatment plant in Swarzewo (Pomerania Region) about flow Q= 6000 m3/d. Measurements of dry matter and organic matter content, as well as nitrogen concentrations and phosphorus fractions: loosely...
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Zastosowanie błonkowej elektrody bizmutowej do woltamperometrycznego oznaczania wybranych metali ciężkich
PublicationW 2000 r. Joseph Wang po raz pierwszy zaproponował i zastosował błonkową elektrodę bizmutową jako elektrodę roboczą do pomiarów woltamperometrycznych. Bizmut wykazuje bardzo małą toksyczność i jest przyjazny dla środowiska. Może to stanowić alternatywę dla elektrod rtęciowych, które zdominowały pomiary woltamperometryczne. Błonka bizmutowa może być przygotowana przez elektrolizę in-situ (polega na dodaniu soli bizmutu do analizowanego...
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Estimating the Impact of Inflow on the Chemistry of Two Different Caldera Type Lakes Located on the Bali Island (Indonesia)
PublicationThis paper is a preliminary attempt to assess the composition of pollutants in two different caldera lakes situated in the Indonesian Archipelago: Batur and Bratan. Both lakes are characterized by largely different physico-chemical regimes; Batur Lake is located in an area that is currently volcanically active, unlike Bratan Lake. The latter is much smaller and shallower than Batur Lake. The concentration of pollutants in the Indonesian...
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Crystallographic study of self-organization in the solid state including quasi-aromatic pseudo-ring stacking interactions in 1-benzoyl-3-(3,4-dimethoxyphenyl)thiourea and 1-benzoyl-3-(2-hydroxypropyl)thiourea
Publication1-Benzoylthioureas contain both carbonyl and thiocarbonyl functional groups and are of interest for their biological activity, metal coordination ability and involvement in hydrogen-bond formation. Two novel 1-benzoylthiourea derivatives, namely 1-benzoyl-3-(3,4-dimethoxyphenyl)thiourea, C₁₆H₁₆N₂O₃S, (I), and 1-benzoyl-3-(2-hydroxypropyl)thiourea, C₁₁H₁₄N₂O₂S, (II), have been synthesized and characterized. Compound (I) crystallizes...
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The role of atmospheric precipitation in introducing contaminants to the surface waters of the Fuglebekken catchment, Spitsbergen.
PublicationAlthough the Svalbard Archipelago is located at a high latitude, far from potential contaminant sources, it is not free from anthropogenic impact. Towards the Fuglebekken catchment, in the southern part of Spitsbergen, north of Hornsund fjord, contaminants can be transported from mainland pollution sources. In the precipitation and surface water collected in the catchment, the following elements were detected and quantified: Ag,...
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Investigation on the Sources and Impact of Trace Elements in the Annual Snowpack and the Firn in the Hansbreen (Southwest Spitsbergen)
PublicationWe present a thorough evaluation of the water soluble fraction of the trace element composition (Ca, Sr, Mg, Na, K, Li, B, Rb, U, Ni, Co, As, Cs, Cd, Mo, Se, Eu, Ba, V, Ge, Ga, Cr, Cr, P, Ti, Mn, Zr, Ce, Zn, Fe, Gd, Y, Pb, Bi, Yb, Al, Nb, Er, Nd, Dy, Sm, Ho, Th, La, Lu, Tm, Pr, Tb, Fe, In, Tl) and their fluxes in the annual snowpack and the firn of the Hansbreen (a tidewater glacier terminating in the Hornsund fjord, southwest...
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Assessment of the Bulgarian Wastewater Treatment Plants’ Impact on the Receiving Water Bodies
PublicationDeterioration of water quality is a major problem world widely according to many international non-governmental organizations (NGO). As one of the European Union (EU) countries, Bulgaria is also obliged by EU legislation to maintain best practices in assessing surface water quality and the efficiency of wastewater treatment processes. For these reasons studies were undertaken to utilize ecotoxicological (Microtox®, Phytotoxkit...
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Battery Technologies in Electric Vehicles: Improvements in Electric Battery Packs
PublicationRestrictions on fossil fuels and related environmental pollution issues motivate many organizations and countries to set their focus on electric vehicles (EVs) rather than conventional internal combustion engine vehicles [1], [2]. EVs require an energy storage system to store converted electric power in another form of energy and then reconvert the stored energy to electric power whenever it is required. The energy stored can be...
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Deep learning-based waste detection in natural and urban environments
PublicationWaste pollution is one of the most significant environmental issues in the modern world. The importance of recycling is well known, both for economic and ecological reasons, and the industry demands high efficiency. Current studies towards automatic waste detection are hardly comparable due to the lack of benchmarks and widely accepted standards regarding the used metrics and data. Those problems are addressed in this article by...
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Mineral Composition of Dietary Supplements-Analytical and Chemometric Approach
PublicationThere is a lack of data on the actual composition and effectiveness of beetroot-based dietary supplements. The research aimed to determine the profile of 22 elements (Na, K, Ca, Mg, P, Fe, As, Se, Zn, Cu, Ag, Co, Ni, Mo, Al, Mn, Sr, Cr, Ba, Li, Pb, Cd) in beetroot and its supplements by the microwave plasma atomic emission spectrometry (MP-AES) method. The analytical procedure was optimised and validated. The composition of both...
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Elektrotechnika V sem (WEiA) - Egzamin z języka angielskiego B2 – 31.01.2022
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Wszystkie kierunki inżynierskie - Egzamin poprawkowy z języka angielskiego B2 – 12.09.2022
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WCh - Chemia VI sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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ZiE - Ekonomia VI sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Nanotechnologia V sem (WFTiMS) - Egzamin z języka angielskiego B2 – 31.01.2022
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WA - Architektura IV sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Green Technologies II sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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Inżynieria Środowiska VI sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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WCh - Biotechnologia VI sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Informatyka, L2+P2, OCE, sem.2, lato 22/23 (PG_00055818)
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Oksana Bielikowa Geodezja i Kartografia IV semestr B2 22/23
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WILiŚ - Budownictwo IV sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Oksana Bielikowa Elektronika i Telekomunikacja V semestr B2 22/23
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Gospodarka Przestrzenna VI sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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WIMIO - Oceanotechnika IV sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Zielone Technologie VI sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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Oksana Bielikowa Zarządzanie i Ekonomika IV semestr B2 22/23
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Technologia Chemiczna VI sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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WFTiMS - Matematyka IV sem. - Egzamin z języka angielskiego B2 – 16.06.2021
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Oksana Bielikowa Zarządzanie i Ekonomika III semestr B2 22/23
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Informatyka V sem (WETI) - Egzamin z języka angielskiego B2 – 31.01.2022
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Mechatronika V sem (WIMiO) - Egzamin z języka angielskiego B2 – 31.01.2022
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Chemia Budowlana IV sem. - Egzamin z języka angielskiego B2 – 20.06.2022
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D. Zalewska 7 WILIŚ, BUD 1 sem, B2, 2024/25z
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Martyna Michalska-Pieniak, WILiŚ, IŚ sem 5, B2 24/25z
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Bioaccumulation of Metals in Tissues of Marine Animals, Part I: the Role and Impact of Heavy Metals on Organisms
PublicationHeavy metals contribute to the anthropogenic contamination of marine ecosystems. Some of them are essential to the life processes of organisms; others are toxic, even at low concentrations. They penetrate organisms via food, respiratory pathways or the skin. The extent to which metals penetrate organisms is measured by the bioconcentration and bioaccumulation factors and also by their transport between organisms at different trophic...
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Distribution and concentration of heavy metals in ash during thermal process sewage sludge
PublicationKażdego roku na świecie, obserwuje się znaczący wzrost produkcji osadów ściekowych. Przykładowo w 2006 roku, w Polsce ich ilość osiągnęła 1 mln ton w przeliczeniu na sucha masę, w tym ok. połowa pochodziła z oczyszczalni komunalnych. Problem ich zagospodarowania stanowi przedmiot zainteresowania wielu instytucji zajmujących się ochroną środowiska, zarówno w Polsce, jak i na całym świecie. Ich dotychczasowe wykorzystania polegało...
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Characterisation of Escherichia coli isolates from the blood of haematological adult patients with bacteraemia: translocation from gut to blood requires the cooperation of multiple virulence factors
PublicationThe aim of the study was to investigate whether there are unique pathotypes of Escherichia coli capable of transmission from the gastrointestinal tract to the vascular bed. The study included E. coli strains isolated from clinical materials collected from 115 patients suffering from haematologic malignancies diagnosed with bacteraemia. The genotyping techniques established that 89 E. coli isolates from the blood had the same genotype...
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Arctic catchment as a sensitive indicator of the environmental changes: distribution and migration of metals (Svalbard)
PublicationArctic regions experience metal pollution, despite their remote location, and the distribution and migration of those metals determine their potential impact on the local environment. Here, a High-Arctic catchment (Revelva, Svalbard) located remotely from human-induced pollution sources is studied with respect to the distribution and migration of chosen trace elements (Ag, Al, As, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Cs, Mo, Ni, Pb,...
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Comparison of hydrophilic interaction and reversed phase liquid chromatography coupled with tandem mass spectrometry for the determination of eight artificial sweeteners and common steviol glycosides in popular beverages
PublicationHydrophilic interaction liquid chromatography (HILIC) coupled with tandem mass spectrometry (MS/MS) was used to separate artificial and natural sweeteners approved for use in European Union (EU). Among three tested HILIC columns (BlueOrchid PAL-HILIC, Ascentis Express Si and Acclaim™ Trinity™ P2) the last one was selected for the development of HILIC method due to the best results obtained with it. Early eluting and coeluting compounds...