Filters
total: 6644
filtered: 6210
-
Catalog
- Publications 6210 available results
- Journals 7 available results
- Conferences 2 available results
- People 42 available results
- Inventions 6 available results
- Projects 5 available results
- Laboratories 1 available results
- Research Teams 2 available results
- e-Learning Courses 33 available results
- Events 11 available results
- Open Research Data 325 available results
Chosen catalog filters
displaying 1000 best results Help
Search results for: barkhausen effect
-
The effect of contrasting management types on two distinct taxonomic groups in a large-scaled windthrow
Publication -
The effect of a low ambient temperature on the cold-start emissions and fuel consumption of passenger cars
Publication -
Effect of the template-assisted electrodeposition parameters on the structure and magnetic properties of Co nanowire arrays
Publication -
The modulatory effect of green tea catechin on drug resistance in human ovarian cancer cells
Publication -
Pressure and temperature effect on hypergolic ignition delay of triglyme-based fuel with hydrogen peroxide
Publication -
Effect of modified soybeen oil amount on rheological characteriza-tion of polyurethane pre-polymers
PublicationPolyurethanes (Pu’s) are the polymeric materials which have got urethane groups in the structure. The properties of Pu’s depend both on the method of preparation and monomers used. Polyurethanes are produced by two methods known as one step or two step method called as “pre-polymers method”, especially for the case of segmented polyurethanes (SPU’s). These materials are thermoplastic block copolymers of the (AB)n type consisting...
-
The effect of the motor filters on earth fault current waveform in circuits with variable speed drives
PublicationIn circuits with variable speed drives distorted earth fault current flows. Earth fault current distortion influences the threshold of ventricular fibrillation. This paper presents earth fault current distortion in circuits with variable speed drives when motor filter is used. Two types of motor filter are analyzed. For every type of filter the effect of earth fault current distortion on ventricular fibrillation is evaluated.
-
The effect of the motor filters on earth fault current waveform in circuits with variable speed drives
PublicationIn circuits with variable speed drives distorted earth fault current flows. Earth fault current distortion influences the threshold of ventricular fibrillation. This paper presents earth fault current distortion in circuits with variable speed drives when motor filter is used. Two types of motor filter are analyzed. For every type of filter the effect of earth fault current distortion on ventricular fibrillation is evaluated.
-
The effect of calcination temperature on structure and photocatalytic properties of Au/Pd nanoparticles supported on TiO2
PublicationBimetallic nanoparticles, composed of two different metal elements, can exhibit peculiar electronic, optical, and catalytic or photocatalytic properties that are absent in the corresponding monometallic nanoparticles. We show the effect of calcination temperature (from 350 to 700°C) on the structure and the photocatalytic properties of Au/Pd-modified TiO2. The composition of the bimetallic Au/Pd nanoparticles in relation to their...
-
The effect of the ceramic dispersion on the nickel matrix composite coating properties after plastic working
PublicationW pracy określono wpływ fazy dyspersyjnej Al2O3 na wybrane potencjalne właściwości powłok kompozytowych o osnowie niklowej. Powłoki Ni-Al-Al2O3 zostały nałożone na próbki stalowe przy użyciu technologii poddźwiękowego płomieniowego natryskiwania cieplnego. Następnie poddane zostały obróbce plastycznej na zimno i na gorąco poprzez walcowanie, a także prasowania na zimno na prasie hydraulicznej. Obróbka plastyczna jest metodą alternatywną...
-
Photovoltaic effect in hybrid heterojunction formed from cadmium telluride and zinc perfluorophthalocyanine layers
PublicationPraca przedstawia wyniki badań zjawska fotowoltaicznego w planarnym układzie złożonym z następujących warstw: ITO, CdTe, perfluoroftalocyjanina cynku, BCP, Ag.
-
Interspecific allelopathy in cyanobacteria: Cylindrospermopsin and Cylindrospermopsis raciborskii effect on the growth and metabolism of Microcystis aeruginosa
Publication -
The effect of the type of substrate and its surface treatment on the pull-off strength of gypsum plasters
Publication -
The Effect of Texturing of the Surface of Concrete Substrate on the Pull-Off Strength of Epoxy Resin Coating
Publication -
Effect of Hybrid Modulation on Performance of Wireless Battery Charger Operating in CC/CV Mode
Publication -
Effect of Chitosan Deacetylation on Its Affinity to Type III Collagen: A Molecular Dynamics Study
PublicationThe ability to form strong intermolecular interactions by linear glucosamine polysaccharides with collagen is strictly related to their nonlinear dynamic behavior and hence bio-lubricating features. Type III collagen plays a crucial role in tissue regeneration, and its presence in the articular cartilage affects its bio-technical features. In this study, the molecular dynamics methodology was applied to evaluate the effect of...
-
Effect of glycols used as glycolysis agents on chemical structure and thermal stability of produced glycolysates
PublicationZaprezentowano warunki glikolizy poliuretanowych odpadów piankowych, przy użyciu różnych glikoli oraz wyniki badań budowy chemicznej glikolizatów oraz ich właściwości termicznych.
-
The Effect of Montmorillonites on the Physicochemical Properties of Potato Starch Films Plasticized with Deep Eutectic Solvent
Publication -
Effect of thienyl units in cyanoacrylic acid derivatives toward dye-sensitized solar cells
Publication -
Effect of Different Forms of Silicon on Growth of Spring Wheat Cultivated in Organic Farming System
Publication -
Effect of Nano-SiO2 on the Microstructure and Mechanical Properties of Concrete under High Temperature Conditions
Publication -
Synergistic effect of activated carbon and Ni2O3 in promoting the thermal stability and flame retardancy of polypropylene
Publication -
Synergistic effect of fumed silica with Ni2O3 on improving flame retardancy of poly(lactic acid)
Publication -
The Effect of Pt-type Catalysts on Self-adhesive Properties of Silicone Pressure-sensitive Adhesives
Publication -
Effect of the Presence of the Lifting Pocket on The THD Performance of a Large Tilting-Pad Thrust Bearing
PublicationIn this paper, an attempt was taken to study the effect of the lifting pocket on THD performance of a large tilting-pad thrust bearing of Itaipu power plant. B3earing performance was evaluated including recess shape for several cases of its depth. The results show, that hydrostatic recess changes calculated bearing properties quite significantly, especially in the vicinity of the pocket
-
Effect of ground tire rubber on structural, mechanical and thermal properties of flexible polyurethane foams
PublicationFlexible polyurethane foams were modified with two kinds of ground tire rubber, untreated and thermo-mechanically reclaimed. A reclamation process was performed in auto-thermal conditions, which reduced the cost of the process and decreased the environmental impact of devulcanization (e.g., emission of gases). The reclamation process was carried out in a continuous manner using a co-rotating twin screw extruder. The foams were...
-
The Effect of Cryogenic Treatment on Microstructure and Mechanical Response of AISI D3 Tool Steel Punches
PublicationRecently, deep cryogenic treatment is performed to improve the mechanical responses (wear, hardness, fatigue, and thermal conductivity) of various steel components. Researchers have tried to evaluate the eco-friendly and nontoxic process to optimize the parameters. Cold-shearing punches used to manufacture various holes that undergo severe impact loading and wear in the metal forming process. This study concerns the effect of soaking...
-
Effect of Pendolino high-speed rail on the structure of buildings located the proximity of the railway tracks
PublicationThe following research focuses on the dynamic analysis of the impact of the high-speed train inducted vibrations on the structures located near railway tracks. The office complex chosen as the subject of calculations is located in the northern part of Poland, in Gdańsk, in the proximity of Pendolino, the high speed train route. The high speed trains are the response for the growing needs for more efficient railway system. However...
-
Effect of the 5-HTTLPR polymorphism on affective temperament, depression and body mass index in obesity
Publication -
The effect of fixed adsorption bed height on adsorption of gaseous mixture of volatile organic compounds
Publication -
Effect of Na doping on photoluminescence and laser stimulated nonlinear optical features of ZnO nanostructures
Publication -
Potential negative effect of long-term exposure to nitrofurans on bacteria isolated from wastewater
Publication -
In vitro evaluation of the effect of Bidens tripartita extract and its main constituents on the intestine contractility
Publication -
The anisotropic photorefractive effect in lithium sulfo-phosphate glass system doped with nickel ions
Publication -
Effect on Phytochemical Content and Microbial Contamination of Actinidia Fruit after Shock Cooling and Storage
Publication -
THE EFFECT OF DIFFERENT MOLECULAR WEIGHTS OF CHITOSAN ON THE YIELD, QUALITY, AND HEALTH-PROMOTING PROPERTIES OF STRAWBERRIES
Publication -
Design and Application of Magnetic Photocatalysts for Water Treatment. The Effect of Particle Charge on Surface Functionality
Publication -
Deposition of thin titanium–copper films with antimicrobial effect by advanced magnetron sputtering methods
Publication -
Lawesson's reagent (LR) for direct thionation of hydroxamic acids. Substituent effect on LR reactivity
PublicationOkreślono zakres stosowalności i ogranicznia metody bezpośredniej tionacji kwasów hydroksamowych (HAA) za pomocą odczynnika Lawessona (LR). Przedmiotem badań było 35 HAA o wzorze ogólnym R1CON(R2)OH gdzie: R1 = alkil, aryl, benzyl, etoksykarbonylometylen, cynamyl, heteroaryl, a R2 = alkil, aryl. Ustalono, że wydajności kwasów tiohydroksamowych są niskie, gdy wyjściowy HAA posiada w swojej strukturze duże objętościowo reszty R1...
-
MicroscopicA75sNMR study of the effect of impurities on the first-order spin-density-wave transition inBaFe2As2
Publication -
Effect of mid-frequency discharge assistance on dual-high power impulse magnetron sputtering
Publication -
Effect of Temperature and Pressure on Structural and Optical Properties of Organic–Inorganic Hybrid Manganese Halides
Publication -
Effect of intensive lipid-lowering therapies on cholinesterase activity in patients with coronary artery disease
Publication -
Effect of probiotic bacteria on antiradical activity of peptides isolated from dry-cured loins
Publication -
The effect of hard/soft segment composition on radiation stability of poly(ester-urethane)s
Publication -
The effect of topical treatment and psoriasis severity on serum retinol-binding protein-4 levels
Publication -
Effect of Active Mining Impact On Properties with Engineering Structures – Forecast and Final Result Discrepancies
Publication -
Collagen type II–hyaluronan interactions – the effect of proline hydroxylation: a molecular dynamics study
PublicationHyaluronan–collagen composites have been employed in numerous biomedical applications. Understanding the interactions between hyaluronan and collagen is particularly important in the context of joint cartilage function and the treatment of joint diseases. Many factors affect the affinity of collagen for hyaluronan. One of the important factors is the ratio of 3- or 4-hydroxy proline to proline residues. This article presents...
-
The effect of lithium fluoride on the thermal stability and thermoluminescence properties of borosilicate glass and glass-ceramics
Publication -
Effect of unlabeled helper probes on detection of an RNA target by bead-based sandwich hybridization
Publication