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Search results for: Environmental Geochemistry
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Analytics of Surfactants in the Environment: Problems and Challenges
PublicationSurfactants (surface active agents = SAAs) are a group of compoundswith specific physicochemical properties (amphiphilicity,solubility in polar and nonpolar liquids, ability to form micelles,adsorption at phase boundaries).1,2 Because of their properties,surface-active compounds are widely applied in industry and thehousehold (e.g., in detergents, personal-care products, paints,pesticides, petroleum products). As their applications...
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A sense of security and freedom in a residential environment
PublicationThe article is based on the results of a survey carried out among students of architecture faculties in several countries, which examined the students’ knowledge of shaping the housing environment in such a way as to enable them to fulfil two basic and, at the same time, seemingly mutually exclusive psychological needs of a person: a sense of security and a sense of freedom. In examining these issues, particular emphasis was placed...
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Music signal equalization in a changing environment
PublicationThe paper presents the concept of an automatic system for music signal correction, considering room frequency response and music genre being played. The proposed algorithm, based on the room frequency response, compensates acoustic conditions surrounding the sound source. Additionally, the compensation process considers the signal content by recognizing music genre. As part of the described research, a series of subjective tests...
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On-line Search in Two-Dimensional Environment
PublicationWe consider the following on-line pursuit-evasion problem. A team of mobile agents called searchers starts at an arbitrary node of an unknown network. Their goal is to execute a search strategy that guarantees capturing a fast and invisible intruder regardless of its movements using as few searchers as possible. We require that the strategy is connected and monotone, that is, at each point of the execution the part of the graph...
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Modeling Parallel Applications in the MERPSYS Environment
PublicationThe chapter presents how to model parallel computational applications for which simulation of execution in a large-scale parallel or distributed environment is performed within the MERPSYS environment. Specifically, it is shown what approaches can be adopted to model key paradigms often used for parallel applications: master-slave, geometric parallelism (single program multiple data), pipelined and divide-and-conquer applications....
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Honey as an indicator of heavy metals in the environment
PublicationHoney bees collect nectar, pollen and honeydew to produce bee products. One of them is honey, which due to chemical composition and properties is considered by human as a valuable food product. When honey bees collect substrates to produce honey they can bring contaminants to the hive. The presence of xenobiotics in bee products may lower their quality and devalue their properties, and also endanger human health. Many scientists...
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The parallel environment for endoscopic image analysis
PublicationThe jPVM-oriented environment to support high performance computing required for the Endoscopy Recommender System (ERS) is defined. SPMD model of image matching is considered and its two implementations are proposed: Lexicographical Searching Algorithm (LSA) and Gradient Serching Algorithm (GSA). Three classes of experiments are considered and the relative degree of similarity and execution time of each algorithm are analysed....
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Conceptual system development in a concurrent environment
PublicationW artykule omówiono możliwości wspomagania jednego z najważniejszych obszarów projektowania, a mianowicie projektowania koncepcyjnego. Rozważania te odniesiono do otoczenia inżynierii wspozadaniowej, co dodatkowo skomplikowano problemy decyzyjne podejmowane na tym etapie projektowania. Zaproponowano szereg elementów wspomagania projektowania koncepcyjnego ze szczególnym uwzględnieniem możliwości praktycznej implementacji takiego...
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Legal environment of the private entrepreneurship in Poland.
PublicationW pracy dokonano prezentacji i analizy podstawowych składowych otoczenia prawnego określającego warunki kształtowania i rozwoju prywatnej przedsiębiorczości w Polsce w okresie transformacji rynkowej.
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Environment friendly ships for Baltic area
PublicationPrzedstawiono końcowy efekt projektu europejskiego grupy Eureka E!2772. Scharakteryzowano zagrożenia stwarzane przez żeglugę oraz ekologiczne wymagania stawiane statkom. Przedstawiono plany generalne jednostek.
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BIOMEDICAL AND ENVIRONMENTAL SCIENCES
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Agricultural & Environmental Letters
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Environmental Health Insights
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ENVIRONMENTAL HEALTH PERSPECTIVES
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ENVIRONMENTAL & ENGINEERING GEOSCIENCE
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Environmental Science-Nano
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ENVIRONMENTAL BIOLOGY OF FISHES
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ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
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Civil and Environmental Engineering
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AIMS Environmental Science
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Environmental Engineering Research
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ENVIRONMENTAL MODELLING & SOFTWARE
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ENVIRONMENTAL SCIENCE & POLICY
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Environmental Education Research
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Environmental Sciences Europe
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ENVIRONMENTAL AND ECOLOGICAL STATISTICS
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Economic and Environmental Geology
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Environmental Technology & Innovation
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ENVIRONMENTAL FLUID MECHANICS
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Environmental and Climate Technologies
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FRESENIUS ENVIRONMENTAL BULLETIN
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Food and Environmental Virology
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ENVIRONMENTAL AND MOLECULAR MUTAGENESIS
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ENVIRONMENTAL ENGINEERING SCIENCE
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Transnational Environmental Law
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ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
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ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
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Energy & Environmental Science
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ENVIRONMENTAL MONITORING AND ASSESSMENT
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Environmental Earth Sciences
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ENVIRONMENTAL SCIENCE & TECHNOLOGY
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ENVIRONMENTAL & RESOURCE ECONOMICS
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Archives of Environmental Protection
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JOURNAL OF ENVIRONMENTAL BIOLOGY
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ARCHIVES OF ENVIRONMENTAL HEALTH
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TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY
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Environmental Chemistry Letters
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Research of Environmental Sciences
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Environmental Research Letters
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Environmental Microbiology Reports
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