Search results for: EARTH FAULT CURRENTS
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Enhanced acceptor concentration, proton conductivity, and hydration in multicomponent rare‐earth ortho‐niobates
PublicationThe structural properties of (La0.2Nd0.2Sm0.2Gd0.2Eu0.2)1−xCaxNbO4−δ (x = 0–0.05) series have been studied by X-ray powder diffraction at room temperature. The thermal properties were investigated using thermogravimetry, from which the concentration of proton defects was determined. Additionally, dilatometry studies were carried out, from which the thermal expansion coefficients and the phase transition temperature between low-...
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Rare earth-doped barium gallo-germanate glasses and their near-infrared luminescence properties
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Luminescent properties of germanium-based glasses and optical fiber co-doped with rare earth
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Rare earth-doped barium gallo-germanate glasses for broadband near-infrared luminescence
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Discrete simulations of shear zone patterning in sand in earth pressure problems of a retaining wall
PublicationW artykule przedstawiono wyniki doświadczalne i teoretyczne naporu piasku na ściankę szczelną. Obliczenia wykonano stosując metodę elementów dyskretnych. Wyniki porównano z wynikami uzyskanymi metodą elementów skończonych na bazie mikropolarnego hipoplastycznego prawa materiałowego oraz z wynikami doświadczalnymi uzyskanymi metodą korelacji obrazów cyfrowych. Wykonano obszerne studia parametryczne.
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Expert opinion on the effectiveness of protection against electric shock in case of fault in an installation for electric vehicles charging
PublicationThe opinion concerns the use of residual current devices for protection against electric shock by automatic disconnection of supply in a Norwegian installation intended for charging of electric vehicles.
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Data-driven models for fault detection using kernel PCA: A water distribution system case study
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Using a square-wave signal for fault diagnosis of analog parts of mixed-signal electronic embedded systems
PublicationArtykuł przedstawia nowe podejście do detekcji i lokalizacji pojedynczych katastroficznych i parametrycznych uszkodzeń części analogowych w mieszanych sygnałowo elektronicznych systemach wbudowanych. Podejście składa się z trzech etapów: tworzenia słownika uszkodzeń na podstawie krzywych identyfikacyjnych, etapu pomiarowego w którym układ badany pobudzany jest falą prostokątną generowaną przez mikrokontroler a odpowiedź jest próbkowana...
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Obrazy ziemi w wileńskim okresie Miłosza [The Earth Views in Miłosz Poetry of Vilnius Period]
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Effect of water infiltration through concrete block spillways on the slope stability of earth overflow dams
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Influence of plasmon resonance on the luminescence of titanium dioxide thin films doped with rare earth ions
PublicationIn this work the study of the optical properties of europium doped titanium dioxide thin films (TiO2:Eu) enhanced by gold plasmonic nanostructures are presented. Plasmonic platforms were manufactured by thermal annealing of thin film of Au, deposited on a Corning glass substrate. As a result of thermal treatment, gold spherical nanostructures with average dimensions of 50 nm were obtained. Luminescent TiO2:Eu film was deposited...
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1.5–2.1 mm Emission in Rare-Earth Co-Doped Glasses and Multicore Optical Fibers
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Broadband NIR emission from rare earth doped-SiO2-Nb2O5 and SiO2-Ta2O5 nanocomposites
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FE-anlysis of pattering of shear zones in granular bodies for earth pressure problems of a retaining wall.
PublicationW artykule przedstawiono wyniki numerycznej analizy stref ścinania w płaskim stanie odkształcenia dla materiałów granulowanych dla problemów parcia i odporu gruntu przy ścianie szczelnej. Obliczenia przeprowadzono z modelem hipoplastycznym rozszerzonym o długość charakterystyczną w ramach mechaniki Cossertów. Wyniki obliczeń porównano z wynikami doświadczeń.
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Environmental Earth Sciences
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Austrian Journal of Earth Sciences
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AUSTRALIAN JOURNAL OF EARTH SCIENCES
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CANADIAN JOURNAL OF EARTH SCIENCES
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Journal of Earth Science and Engineering
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Science China-Earth Sciences
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ACS Earth and Space Chemistry
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Estonian Journal of Earth Sciences
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Iranian Journal of Earth Sciences
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Journal of Himalayan Earth Sciences
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Earth Sciences Research Journal
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Journal of Biology and Earth Sciences
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EARTH AND PLANETARY SCIENCE LETTERS
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International Journal of Digital Earth
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Current Research in Earth Sciences
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Irish Journal of Earth Sciences
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Progress in Earth and Planetary Science
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Journal of the Earth and Space Physics
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INTERNATIONAL JOURNAL OF EARTH SCIENCES
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Frontiers of Earth Science in China
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Russian Journal of Earth Sciences
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Journal of Mediterranean Earth Sciences
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PHYSICS OF THE EARTH AND PLANETARY INTERIORS
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JOURNAL OF ASIAN EARTH SCIENCES
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Vietnam Journal of Earth Sciences
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Journal of Earth System Science
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Journal of Earth Sciences and Environment
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JOURNAL OF AFRICAN EARTH SCIENCES
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Nature Reviews Earth & Environment
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IZVESTIYA-PHYSICS OF THE SOLID EARTH
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Journal of Environmental and Earth Sciences
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ANAS Transactions, Earth Sciences
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Journal of the Earth and Space Physics
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TURKISH JOURNAL OF EARTH SCIENCES
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Thermoluminescence Enhancement of LiMgPO4 Crystal Host by Tb3+ and Tm3+ Trivalent Rare-Earth Ions Co-doping
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Design of the setup for testing optical telemetry ranging including turbulence simulator for the Earth-to-satellite communication link
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