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Search results for: EQUINE EXCRETION STUDY
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Theoretical and experimental study on scattering of low-energy electrons by dimethyl and diethyl ethers
PublicationWe report a joint theoretical and experimental investigation on low-energy electron scattering by dimethyl and diethyl ethers. The experimental elastic differential cross sections were measured at impact energies from 1 eV up to 30 eV and scattering angle range of 10◦ to 130◦. Theoretical elastic differential, integral and momentum-transfer cross sections are calculated at impact energies up to 30 eV, employing the Schwinger multichannel...
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Offshore surface waters of Antarctica are free of microplastics, as revealed by a circum-Antarctic study
PublicationIn 2018, during a circum navigation of Antarctica below 62° S by the sailing boat Katharsis II, the presence of plastics was investigated with surface sampling nets at ten evenly spaced locations (every 36° of longitude). Although fibres that appeared to be plastic (particles up to 2 cm) were found in numbers ranging from 1 particle (0.002 particles per m3) to 171 particles (1.366 particles per m3) per station, a Fourier-transform...
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Experimental Study on Dynamics of Wooden House Wall Panels with Different Thermal Isolation
PublicationWood frame buildings are very popular in regions that are exposed to different dynamic excitations including earthquakes. Therefore, their seismic resistance is really important in order to prevent structural damages and human losses. The aim of the present paper is to show the results of experimental tests focused on the dynamic response of wall panels of a wooden frame building with thermal isolation made of mineral wool and...
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Study of Phase and Chemical Composition of Bi1-xNdxFeO3 Powders Derived by Pressureless Sintering
PublicationIn the present paper studies on Bi1xNdxFeO3 for x =0.1-0.4 are reported. The mixed oxide method followed with pressureless sintering was employed for ceramics fabrication. Thermal behavior of stoichiometric mixtures of simple oxide powders, viz. Bi2O3, Nd2O3 and Fe2O3 was studied by simultaneous thermal analysis. It was found that with an increase in neodymium content the weight loss increased from 0.75% to 3.16% for x =0.1 and...
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DFT study of low-energy electron interaction with pyridine, pyrazine and their halo derivatives
PublicationIn this work, the density functional theory with B3LYP hybrid functional was employed to calculate quantities useful for estimating the behavior of pyridine, pyrazine and their derivatives monosubstituted with Cl or Br atom, when exposed to low-energy electron impact. Vertical electron affinities obtained in several Pople basis sets and in aug-cc-pVTZ basis set are reported. Although some of the investigated molecules do not form...
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Study of the Performance of DSSS UAC System Depending on the System Bandwidth and the Spreading Sequence
PublicationA signal transmitted in an Underwater Acoustic Communication (UAC) system operating in a shallow-water channel suffers from strong time dispersion due to multipath propagation. This causes the Inter-Symbol Interference (ISI) observed in the received signal, which significantly limits the communication system’s reliability and transmission rate. In such propagation conditions, the Direct-Sequence Spread Spectrum (DSSS) method is...
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CDKN2A common variant and multi-organ cancer risk—a population-based study
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Is the Keros classification alone enough to identify patients with the ‘dangerous ethmoid’? An anatomical study
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Towards bees detection on images: study of different color models for neural networks
PublicationThis paper presents an approach to bee detection in videostreams using a neural network classifier. We describe the motivationfor our research and the methodology of data acquisition. The maincontribution to this work is a comparison of different color models usedas an input format for a feedforward convolutional architecture appliedto bee detection. The detection process has is based on a neural...
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Football, Conservative Values, and a Feeling of Oneness with the Group: A Study of Polish Football Fandom
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Unraveling the Protective Effects of Cognitive Reserve on Cognition and Brain: A Cross-Sectional Study
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Study of Applying Naturally Occurring Mineral Materials for Silicone Pressure-Sensitive Adhesives
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Comparison Study on Sonodirect and Sonoalternate Current Electrocoagulation Process for Domestic Wastewater Treatment
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The INTERSTROKE Study: hypertension is by far the most important modifiable risk factor for stroke
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Role of Glycosaminoglycans in Procathepsin B Maturation: Molecular Mechanism Elucidated by a Computational Study
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Optimization of the Geothermal Energy for District Heating in the Polish Tatras Region: A Case Study
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Effects of beach wrack on the fate of mercury at the land-sea interface – A preliminary study
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Electricity Portfolio Optimization for Large Consumers: Iberian Electricity Market Case Study
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Identification of the damage mechanism in orthopaedic implant. Case study including the biomechanical analysis
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How should we teach cardiopulmonary resuscitation? Randomized multi-center study
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The Analysis of Cultural Heritage Assets as a Potential for Local Development: Study of the Academic Environment
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Potential plasma biomarkers of bladder cancer identified by proteomic analysis: A pilot study
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Study of pozzolanic action of ground waste expanded perlite by means of thermal methods
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Experimental and theoretical study of flow boiling and dryout phenomenon of ethanol in vertical minitubes
PublicationW ramach przeprowadzonych prac zaadoptowano istniejące stanowisko do badań laminarnej konwekcji wymuszonej, wrzenia w przepływie oraz wysychania filmu cieczy na ściance kanału wykorzystując etanol jako płyn roboczy. Przeprowadzono systematyczne badania wrzenia w przepływie dla dwóch średnic rur, tj. 1.15mm i 2.3mm. W badaniach wykorzystano najnowsze osiągnięcia z zakresu technik termowizyjnych celem znalezienia dokładnej lokalizacji...
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Experimental study of flow pattern and heat transfer during steam drying of wood
PublicationBadania wysokotemperaturowego suszenia drewna zostały zainspirowane koniecznością instensyfikacji wymiany ciepła i masy na potrzeby przemysłu drzewnego, a w szczególności meblarskiego, w zakresie doskonalenia metod suszenia drewna, modelowania intensyfikacji wymiany ciepła i masy w elementach suszonych, opracowania ekologicznych i energooszczędnych systemów suszarniczych, ochrony środowiska związanej z racjonalnym zużyciem energii,...
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Shaking table experimental study on diagnosis of damage and its evaluation in steel structure
PublicationCelem artykułu jest pokazanie wyników badań eksperymentalnych przeprowadzonych na stole sejsmicznym dotyczących identyfikacji uszkodzeń modelu dwukondygnacyjnej konstrukcji stalowej. Uszkodzenie zdefiniowano poprzez spadek sztywności i symulowano poprzez zamianę słupów modelu na elementy o mniejszym przekroju poprzecznym. Wyniki badań pokazują charakterystyczny spadek wartości naturalnych częstotliwości konstrukcji wraz ze wzrostem...
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Mathematical study of a tissue-implant connection in a ventral herniarepair in a context of the system's parameters
PublicationW pracy przedstawiono problem operowania przepuklin brzusznych u ludzi. Zaproponowano jednowymiarowy model układu powieź-implant. Na podstawie analizy wrażliwości zidentyfikowano najważniejsze parametry problemu.
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DSC Study of Polyurethanes obtained from 4,4'-Bis(10-Hydroxydecaoxy)biphenyl
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Application of the DSC analysis of thermoplastic polyurethane elastomers to a comparative study of their technological properties
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The role of churches in maintaining bird diversity: A case study from southern Poland
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The role of selected metalloproteinases in cheiroarthropathy in children with type 1 diabetes - a pilotage study
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Bringing Bathymetry LiDAR to Coastal Zone Assessment: A Case Study in the Southern Baltic
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Solvent effects on the nitrogen NMR chemical shifts in 1-methylazoles – a theoretical study
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Experimental Study of the Influence of Small Upward Seepage on Open-Channel Flow Turbulence
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Anticancer properties of low molecular weight oat beta-glucan – An in vitro study
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Impact of donor health on corneal biochemistry – an unexpected caveat from a pilot study
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Hot spot identification by ligand-protein surface interactions mapping – in silico study
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Ionic liquids for the passive sampling of sulfonamides from water—applicability and selectivity study
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Critical study of crop-derived biochars for soil amendment and pharmaceutical ecotoxicity reduction
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Chapter 12 ESR and ESR Imaging Methods for the Study of Oxidative Polymer Degradation
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Operando EPR Study of Radical Formation in Anion-Exchange Membrane Fuel Cells
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Validation of the Elderly Traumatic Brain Injury Score: Observational Case Control Study
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Selected Metals in Urban Road Dust: Upper and Lower Silesia Case Study
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Characteristics of Particles Emitted from Waste Fires—A Construction Materials Case Study
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Experimental Study of the Rolling Friction Coefficient in Highly Loaded Supports of Rotary Kilns
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Toward the preparation of the HAuF6 , HAu2 F11 , and HAu3 F16 superacids: Theoretical study
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Mortality in people with mental disorders in Poland: A nationwide, register-based cohort study
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A comparative study of water distribution and dehydrin protein localization in maturing pea seeds
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Theoretical Study of Damage to DNA by 0.2−1.5 eV Electrons Attached to Cytosine
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THE USE OF OTC HERBAL SEDATIVES BY PHARMACY PATIENTS – A QUESTIONNAIRES-BASED SURVEY STUDY
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