Filtry
wszystkich: 9369
-
Katalog
- Publikacje 6337 wyników po odfiltrowaniu
- Czasopisma 337 wyników po odfiltrowaniu
- Konferencje 2 wyników po odfiltrowaniu
- Osoby 79 wyników po odfiltrowaniu
- Wynalazki 1 wyników po odfiltrowaniu
- Projekty 4 wyników po odfiltrowaniu
- Kursy Online 40 wyników po odfiltrowaniu
- Wydarzenia 7 wyników po odfiltrowaniu
- Dane Badawcze 2562 wyników po odfiltrowaniu
wyświetlamy 1000 najlepszych wyników Pomoc
Wyniki wyszukiwania dla: INDUCTION MOTOR, STATOR WINDING, DEEP SLOT EFFECT, SKIN EFFECT, CURRENT DISPLACEMENT
-
Slot harmonics in cage motors due to saturation of a main magnetic circuit
Publikacja -
Hydrogen bonding part sigma profile of deep eutectic solvents and pure components
Dane BadawczeThe set includes raw data of hydrogen bonding part sigma profiles of deep eutectic solvents and pure components generated by the ADF COSMO-RS software (SCM, Netherlands).
-
Effect of composition on the thermal properties and structure of M-Al-Si-O-N glasses, M = Na, Mg, Ca
PublikacjaThe primary objective of this study is to explore the relationship between the composition, structure, and thermal characteristics of M-Al-Si-O-N glasses, with M representing sodium (Na), magnesium (Mg), or calcium (Ca). The glasses were prepared by melting in a quartz crucible at 1650 °C and AlN precursor (powder) was utilized as a nitrogen source. The measured thermal properties studied were glass transition temperature (Tg),...
-
Retrievable strain measuring system in screw displacement piles - readings and results interpretation problems
PublikacjaStatic load tests on foundation piles are generally carried out in order to determine load – displacement characteristic of the pile. For more detailed information, e.g. force distribution along the shaft, load transfer mechanism and characteristics of soil-structure interaction (unit resistance curves t-z, q-z) additional pile instrumentation is required. Most popular techniques focus on direct concrete strain measurements and...
-
Deep learning for recommending subscription-limited documents
PublikacjaDocuments recommendation for a commercial, subscription-based online platform is important due to the difficulty in navigation through a large volume and diversity of content available to clients. However, this is also a challenging task due to the number of new documents added every day and decreasing relevance of older contents. To solve this problem, we propose deep neural network architecture that combines autoencoder with...
-
The sensitivity of bacteria to heavy metals in presence of mineral ship motor oil in coastal marine sediments and waters.
PublikacjaThe sensitivity of bacteria, isolated from coastal marine sediments and waters of Sopot beach, Gdańsk Bay (Poland), to heavy metals in the presence of mineral ship motor oil were studied. All isolated heterotrophic bacteria were resistant to the 0.1 mM lead concentration occurring in the environment. Metal resistance of bacteria isolated from coastal water was strongly related to mineral ship motor oil concentration. At 0.1% mineral...
-
Hydrophobic deep eutectic solvents in microextraction techniques–A review
PublikacjaOver the past decade, deep eutectic solvents (DES) have been widely studied and applied in sample preparation techniques. Until recently, most of the synthesized DES were hydrophilic, which prevented their use in the extraction of aqueous samples. However, after 2015 studies on the synthesis and application of hydrophobic deep eutectic solvents (HDES) has rapidly expanded. Due to unique properties of HDES i.e. density, viscosity,...
-
IMPACT OF DIRECT CURRENT ON NITRIFYING BIOMASS
PublikacjaEffects of short term exposure of nitrifying biomass to direct current were studied. DC was applied to mixed liquor from municipal BNR plant using graphite electrodes in no substrate limiting conditions. Both, ammonia oxidizing bacteria (AOB) and nitrite oxidizing bacteria (NOB) populations were affected by the current, however in opposite ways. The AOB population activity was inhibited by applied voltage. Activity decrease was...
-
CURRENT MEDICINAL CHEMISTRY
Czasopisma -
Low-frequency tripping characteristics of residual current devices
PublikacjaFast development of various types of converters makes their utilization in industry and in domestic installations very common. Due to converters, an earth fault current waveform in modern circuits can be distorted or its frequency can be different than 50/60 Hz. Frequency of earth fault (residual) current influences tripping of residual current devices which are widely used in low voltage systems. This paper presents the behaviour...
-
Network relationship’s transformation as the effect of the development of trust in cooperation with a foreign partner
Publikacja -
RDE Testing of Passenger Cars: The Effect of the Cold Start on the Emissions Results
Publikacja -
The effect of windthrow and its management on breeding bird communities in a managed forest
Publikacja -
Accelerated Pavement Testing to Evaluate the Reinforcement Effect of Geogrids in Flexible Pavements
Publikacja -
Performance evaluation of temperature effect on hot in-place recycling asphalt mixtures
Publikacja -
The effect of disturbance caused by rivers flooding on ground beetles (Coleoptera: Carabidae)
Publikacja -
Protective effect of desloratadine against oxidative stress in human erythrocytes in vitro
Publikacja -
Effect of xanthophyll pigments on fluorescence of chlorophyll a in LHC II embedded to liposomes
Publikacja -
Effect of salinity and pH on the calibration of the extraction of pharmaceuticals from water by PASSIL
Publikacja -
Effect of concentration boundary layers on mechanical pressure in a double-membrane system
Publikacja -
Effect of brefeldin A and castanospermine on resistant cell lines as supplements in anticancer therapy
Publikacja -
Vector and Triangular Representations of Project Estimation Uncertainty: Effect of Gender on Usability
Publikacja -
Ultrashort Opposite Directed Pulses Dynamics with Kerr Effect and Polarization Account
PublikacjaWe present the application of projection operator methods to solving the problem of the propagation and interaction of short optical pulses of different polarizations and directions in a nonlinear dispersive medium. We restrict ourselves by the caseof one-dimensional theory, taking into account material dispersion and Kerr nonlinearity. The construction of operators is delivered in two variants: for the Cauchy problem and for the...
-
Effect of starch fillers on the dynamic mechanical properties of rubber biocomposite materials
PublikacjaIn the paper the results of dynamic mechanical study of the biocomposites containing one of two types of (potato or corn) strach used as fillers in different amount were discussed. The composites were obtained from rubbery mixture containing natural rubber (NR) as a main component. Thermomechanical analyses (by DMA) showed that the used quantity of strach fillers only slightly influence on the glass transition temperature of vulcanizates.
-
Interrelated shape memory and Payne effect in polyurethane/graphene oxide nanocomposites
PublikacjaWe report the fabrication of graphene oxide (GO) based polyurethane (PU) nanocomposites by a simple method of mixing and their shape memory properties at different temperatures. Both the polymer and the filler were synthesized in the laboratory by simple and easy methods – PU by pre-polymer method and GO by improved graphene oxide synthesis method. High molecular level dispersion of GO platelets within the PU matrix and thus good...
-
Experimental and Numerical Investigations of the Effect of Curing Conditions on the Temperature Rise of Concrete
PublikacjaThis paper presents experimental and numerical studies investigating the impact of three curing conditions on temperature evolution in concrete cubes. The tests were performed on samples of the same volume (3.375 dm3) under different curing conditions: room temperature, insulation boxes, and adiabatic calorimeter. Various cements (Portland cement, Portland composite cement, and blast furnace slag cement) and aggregates (gravel...
-
The effect of the temperature change rate on determination of the criticalpitting temperature of stainless steels
PublikacjaPrzedstawiono wyniki badań wpływu szybkości zmian temperatury na wyznaczaną krytyczną temperaturę korozji wżerowej. Badania stali 316L przeprowadzono metodą termometrii cyklicznej. Stwierdzono, że zwiększenie szybkości zmian temperatury związane jest ze zwiększeniem wyznaczonej temperatury krytycznej. Zależność krytycznej temperatury korozji wżerowej od szybkości korozji ma charakter liniowy. Wartości krytycznej temperatury korozji...
-
Effect of laser heating on cavitation behaviour of Fe-Cr-Mn coating.
PublikacjaW pracy przedstawiono badania odporności kawiracyjnej napoiny Fe-Cr-Mn po obróbce laserowej polegającej na przetapianiu napoiny wiązką lasera CO2 o mocy 1000W oraz jej nagrzewaniu w stanie stałym. Rezultaty badań wskazują,że po każdym rodzaju obróbki występuje inna podatność obrobionej powierzchni do odkształceń plastycznych pod działaniem obciążeń kawitacyjnych.
-
The effect of Ru substitution for Ni on the superconductivity in MgCNi_(3-x)Ru_x
PublikacjaW pracy prezentowane są pomiary podatności magnetycznej i ciepła właściwego domieszkowanego nadprzewodnika MgCNi_(3-x)Ru_x. Wraz ze wzrostem koncetracji Ru współczynnik Sommerfelda, jak również temperatura krytyczna (T_c) maleją, co stoi w sprzeczności z teoretycznymi oczekiwaniami.
-
Detection and localisation of corrosion process effect by means of acoustic emission technique
PublikacjaW pracy przedstawiono możliwość wykorzystania techniki emisji akustycznej do detekcji i lokalizacji skutków procesu korozyjnego - wycieku. Wyniki badań wykonanych w warunkach laboratoryjnych, zbliżonych do rzeczywistych, potwierdziły akustyczne wykrycie oraz ustalenie położenia wycieku. Położenie wycieku obliczono również na podstawie techniki interkorelacji i porównano z lokalizacją uzyskaną bezpośrednio z pomiarów akustycznych....
-
Wpływ struktury siluminu na skrawalność = Effect of silumin structure on machinability
PublikacjaBadano odlewy ciśnieniowe ze siluminu EN AC-AlSi7Cu2 pochodzące z dwóch partii różniące się skrawalnością, w zakresie składu chemicznego, mikrostruktury na mikroskopie świetlnym i skaningowym z EDS oraz składu fazowego na dyfraktometrze rentgenowskim. Stop o niższej skrawalności posiadał mniejszą dyspersję eutektyki, większe stężenie tytanu w roztworze aluminium, wydzielenia fazy międzymetalicznej Al i Ti oraz większe skupiska...
-
Effect of treated swimming pool water on the levels of trihalomethanes in swimmer's urine
PublikacjaBaseny są uważane za pierwotne źródło publicznego narażenia na trihalometany, między innymi chloroform (ma zastosowanie w dezynfekcji, a wysokie stężenia chloru są łatwo wyczuwalne zapachem). Celem badania był równoczesny przymiar poziomów THM w próbkach moczu i krwi pływaków jak również w wodzie basenowej (z miejskiego i uniwersyteckiego basenu), w celu zbadania związku między obecnością tych związków w różnych matrycach. Lotne...
-
Investigation of the magnetic hyperthermia effect in an aqueous dispersion of colloidosomal nanoparticle clusters
Publikacja -
The effect of algal blooms on fish in their inshore nursery grounds in the Gulf of Gdańsk
Publikacja -
The Effect of Herbal Supplements on Blood Pressure: Systematic Review and Meta-Analysis
Publikacja -
The effect of valley depth on areal form removal in surface topography measurements
Publikacja -
Effect of pesticides on microorganisms, enzymatic activity and plant in biochar-amended soil
Publikacja -
Effect of biopreparates on the dry matter, starching and vitamin C in potato tubers
Publikacja -
Effect of ionic strength on electrokinetic properties of oil/water emulsions with dipalmitoylphosphatidylcholine
Publikacja -
Effect of low-temperature plasma on chitosan-coated PEEK polymer characteristics
Publikacja -
The Effect of CO2 Gas Emissions on the Market Value, Price and Shares Returns
Publikacja -
The effect of foliar fertilization on darkening of tuber flesh of selected potato cultivars
Publikacja -
Effect of incorporation route on dispersion of mesoporous silica nanospheres in cement mortar
Publikacja -
Diameter sensitive effect in singlewalled carbon nanotubes upon acid treatment
Publikacja -
Effect of Glass Powder on the Cement Hydration, Microstructure and Mechanical Properties of Mortar
Publikacja -
Study on the Effect of Rotating Magnetic Field on Cellular Response of Mammalian Cells
Publikacja -
Effect of Functionalization of Carbon Nanotubes with Psychosine on Complement Activation and Protein Adsorption
Publikacja -
Effect of interconnect coating procedure on solid oxide fuel cell performance
PublikacjaChromium (Cr) species vaporizing from chromia-forming alloy interconnects is known as a source of degradation in solid oxide fuel cell (SOFC) stacks called “cathode poisoning”. (Mn,Co)3O4 spinel coatings offer good protection against Cr evaporation during operation. In this study, Crofer 22 APU steel interconnects were electrophoretically deposited in different mediums to obtain high packing of green coating layer. The optimized...
-
Effect of annealing temperature on slurry erosion resistance of ferritic X10CrAlSi18 steel
PublikacjaIn the present work, the slurry erosion tests were carried out to investigate the influence of heat treatment on slurry erosion process of ferritic X10CrAlSi18 stainless steel using a slurry pot test rig. X10CrAlSi18 stainless steel was tested in as-received condition and after annealing at three different temperatures: 600°C, 800°C and 1000°C. Degradation of materials due to slurry erosion depends on many factors connected with...
-
Effect of psoriasis activity and topical treatment on serum lipocalin-2 levels
Publikacja