Browsing B6 – LU institūti un aģentūras / Institutes and agencies of the UL by Title
Now showing items 31-50 of 1024
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Advanced Composites and Applications: Book of abstracts
(Institute for Mechanics of Materials University of Latvia, 2023-02-16)The section ‘Advanced Composites and Applications’ was organized by the Institute for Mechanics of Materials of the University of Latvia (LU MMI) on 16.02.2023 as a part of the annual 81th scientific conference of the ... -
Advanced Composites and Applications: Book of Abstracts : February 13th, 2024
(University of Latvia, 2024-02-14)Traditionally, the session ‘Advanced Composites and Applications’ was organized by the Institute for Mechanics of Materials of the University of Latvia (LU MMI) on 13.02.2024 as a part of the annual 82nd scientific conference ... -
Afterglow, TL and OSL properties of Mn2+-doped ZnGa2O4 phosphor
(Nature Publishing Group, 2019)Zinc gallate (ZnGa2O4) spinel ceramics doped with Mn2+ ions was prepared by a solid-state reaction at 1200 °C in air. Manganese concentration was equal to 0.05 mol.% of MnO with respect to ZnO. Ceramics produced in this ... -
Akadēmiķa Jāņa Endzelīna 148. dzimšanas dienas atceres starptautiskā zinātniskā konference "Baltijas onīmi: no sendienām līdz mūsdienām". Tēzes
(LU Latviešu valodas institūts, 2021-02-22)Tēžu krājumā apvienotas LU Latviešu valodas institūta rīkotās akadēmiķa Jāņa Endzelīna (1873–1961) 148. dzimšanas dienas atcerei veltītās starptautiskās zinātniskās konferences tēzes, kuras iesnieguši 20 konferences ... -
Akadēmiķa Jāņa Endzelīna 149. dzimšanas dienas atceres starptautiskā zinātniskā konference "Valodas reģionālie varianti": tēzes, 2022. gada 22.–23. februāris
(LU Latviešu valodas institūts, 2022-02)Tēžu krājumā apvienotas LU Latviešu valodas institūta rīkotās akadēmiķa Jāņa Endzelīna (1873–1961) 149. dzimšanas dienas atcerei veltītās starptautiskās zinātniskās konferences tēzes, kuras iesnieguši 36 konferences ... -
Akadēmiķa Jāņa Endzelīna 150. dzimšanas dienas atcerei veltīta starptautiska zinātniska konference "Endzelīns. Valoda. Laiks": Tēzes
(LU Latviešu valodas institūts, 2023-02-22)Tēžu krājumā apvienotas LU Latviešu valodas institūta rīkotās akadēmiķa Jāņa Endzelīna (1873–1961) 150. dzimšanas dienas atcerei veltītās starptautiskas zinātniskas konferences tēzes, kuras iesnieguši 43 konferences ... -
Al-driven peculiarities of local coordination and magnetic properties in single-phase Al x-CrFeCoNi high-entropy alloys
(Tsinghua University Press, 2021)Modern design of superior multi-functional alloys composed of several principal components requires in-depth studies of their local structure for developing desired macroscopic properties. Herein, peculiarities of atomic ... -
All-organic electro-optic waveguide modulator comprising SU-8 and nonlinear optical polymer
(OSA - The Optical Society, 2017)In this paper we describe the principles of operation as well as the fabrication and testing steps of an all-organic waveguide modulator. The modulator comprises an SU-8 core and an electro-optic host-guest polymer cladding. ... -
All-Organic Waveguide Sensor for Volatile Solvent Sensing
(Springer Verlag, 2019)An all-organic Mach-Zehnder waveguide device for volatile solvent sensing is presented. Optical waveguide devices offer a great potential for various applications in sensing and communications due to multiple advantageous ... -
Amorphous Calcium Phosphate and Amorphous Calcium Phosphate Carboxylate: Synthesis and Characterization
(American Chemical Society, 2023)Amorphous calcium phosphate (ACP) is the first solid phase precipitated from a supersaturated calcium phosphate solution. Naturally, ACP is formed during the initial stages of biomineralization and stabilized by an organic ... -
Analītiskā ģeometrija
(Latvijas Valsts Universitāte, 1941)Analītiskā ģeometrija. Lekciju konspekts, Lasīts fizikas un matemātikas fakultātes studentiem 1940./41. g. -
Analysis of self-trapped hole mobility in alkali halides and metal halides
(Elsevier B.V., 2017)The small radius hole polarons (self-trapped holes (STH) known also as the Vk centers) are very common color centers observed in numerous alkali halides and alkaline-earth halides. Their mobility controls the rate of ... -
Analysis of the Role of the Latvian Natural Gas Network for the use of Future Energy Systems: Hydrogen from Res
(De Gruyter, 2021)As EU is steadily moving in the direction of emission reduction, each country must develop plans to decarbonise the transport and energy sectors. In Latvia, transport sector is one of the biggest ... -
Analysis of the U L3-edge X-ray absorption spectra in UO2 using molecular dynamics simulations
(Elsevier Ltd, 2017)Uranium L3-edge X-ray absorption spectroscopy was used to study the atomic structure of uranium dioxide (UO2). The extended X-ray absorption fine structure (EXAFS) was interpreted within the ab initio multiple-scattering ... -
Anisotropic photoluminescence of nonpolar ZnO epilayers and ZnO/Zn1 −xMgxO multiple quantum wells grown on LiGaO2 substrate
(OSA - The Optical Society, 2020)The temperature-dependent polarized photoluminescence spectra of nonpolar ZnO samples were investigated by 263 nm laser. The degree of polarization (DOP) of m-plane quantum wells changes from 76% at 10 K to 40% at 300 K, ... -
Anomalous Kinetics of Diffusion-Controlled Defect Annealing in Irradiated Ionic Solids
(American Chemical Society, 2018)The annealing kinetics of the primary electronic F-type color centers (oxygen vacancies with trapped one or two electrons) is analyzed for three ionic materials (Al2O3, MgO, and MgF2) exposed to intensive irradiation by ... -
Anthropology of Political, Social and Cultural Memory: Practices in Central and Eastern Europe: Program & Abstracts : International Scientific Conference 13/03/2020-14/03/2020
(Latvijas Universitātes Filozofijas un socioloģijas institūts, 2020)