Search results for "NET"
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Apdrošināšanas sistēmas komponenšu modernizācija
2022
Kvalifikācijas darba ietvaros tika veikta divu apdrošināšanas sistēmas komponentu modernizācija uz .Net Core standartu, saglabājot esošo funkcionalitāti. Izstrādātās komponentes nodrošina iespēju sistēmas administratoram apskatīt esošas sistēmas lietotājus, veidot jaunus lietotājus, pārvaldīt lietotajā grupas un lomas, ka arī sistēmas lietotajam apskatīt polises apdrošināšanas atlīdzības un tai pievienotus failus. Šī darba mērķis: • modernizēt esošas .Net framework sistēmas komponentus uz jaunu .Net Core standartu, dodot iespēju kontainerizēt šīs komponentes izvietošanai makoņpakalpojumā • pārrakstīt lapas no ASP.NET Web Forms uz ASP.NET Core MVC izmantojot Razor pages. • atvieglināt sistēm…
Aktīvā kataloga migrēšanas rīks
2016
Šī kvalifikācijas darba mērķis ir izstrādāt programmu “Aktīvā kataloga migrēšanas rīks”. Programmas uzdevums būs veikt uz Windows Server operētājsistēmas bāzēta servera Aktīvā kataloga lietotāju un lietotāju grupu informācijas eksportēšanu jeb dublēšanu, kā arī šīs informācijas importēšanu uz jaunizveidota servera. Programma izstrādāta programmēšanas valodā C#, balstoties uz .Net ietvaru.
JIRA platformas pieteikumu vizualizācijas sistēma
2018
Kvalifikācija darba ietvaros tika izveidota sistēma, kas spēj attēlot JIRA platformas kanban paneļus daudz uzskatāmākā veidā. Sistēmas administratoriem ir iespēja izveidot prezentācijas no sev interesējošiem paneļiem, lai varētu vieglāk sekot līdzi projektu norisei. Sistēma sastāv no divām daļām – servera puses, kurā tiek veikti pieprasījumi no JIRA platformas un apstrādāti saņemtie dati, kā arī lietotāja puses, kurā tiek attēlotas paneļu prezentācijas, kā arī administratoriem pieejamā prezentāciju rediģēšana un statistika. Projektu veidoja divi LU studenti, katram atbildot par vienu no divām daļām.
Motivations, engagement and adoption of e-WOM in restaurants.
2022
Resumen El objetivo del presente trabajo fue estudiar el efecto que tienen las motivaciones para consultar y escribir e-WOM sobre el compromiso con el e-WOM y la influencia de dicho compromiso en la adopción del e-WOM consultado. Para analizar estas relaciones, se realizó una investigación empírica aplicada en el contexto de los restaurantes. El ámbito geográfico fue Ecuador, con una muestra de 461 consumidores. Se utilizó un modelo de ecuaciones estructurales y se validó la cadena de relaciones. Los resultados confirmaron las relaciones entre estas variables; además, se presentaron implicaciones académicas interesantes para profundizar en el estudio sobre el compromiso con el e-WOM, así co…
Spin filtering by proximity effects at hybridized interfaces in spin-valves with 2D graphene barriers
2020
We report on spin transport in state-of-the-art epitaxial monolayer graphene based 2D-magnetic tunnel junctions (2D-MTJs). In our measurements, supported by ab-initio calculations, the strength of interaction between ferromagnetic electrodes and graphene monolayers is shown to fundamentally control the resulting spin signal. In particular, by switching the graphene/ferromagnet interaction, spin transport reveals magneto-resistance signal MR > 80% in junctions with low resistance × area products. Descriptions based only on a simple K-point filtering picture (i.e. MR increase with the number of layers) are not sufficient to predict the behavior of our devices. We emphasize that hybridization …
The influence of decision-making in tree ring-based climate reconstructions.
2021
Tree-ring chronologies underpin the majority of annually-resolved reconstructions of Common Era climate. However, they are derived using different datasets and techniques, the ramifications of which have hitherto been little explored. Here, we report the results of a double-blind experiment that yielded 15 Northern Hemisphere summer temperature reconstructions from a common network of regional tree-ring width datasets. Taken together as an ensemble, the Common Era reconstruction mean correlates with instrumental temperatures from 1794–2016 CE at 0.79 (p < 0.001), reveals summer cooling in the years following large volcanic eruptions, and exhibits strong warming since the 1980s. Differing in…
Cryo-EM structure of ssDNA bacteriophage ΦCjT23 provides insight into early virus evolution.
2022
AbstractThe origin of viruses remains an open question. While lack of detectable sequence similarity hampers the analysis of distantly related viruses, structural biology investigations of conserved capsid protein structures facilitate the study of distant evolutionary relationships. Here we characterize the lipid-containing ssDNA temperate bacteriophage ΦCjT23, which infects Flavobacterium sp. (Bacteroidetes). We report ΦCjT23-like sequences in the genome of strains belonging to several Flavobacterium species. The virion structure determined by cryogenic electron microscopy reveals similarities to members of the viral kingdom Bamfordvirae that currently consists solely of dsDNA viruses wit…
Cave bear occupation in Schwabenreith Cave, Austria, during the early last glacial: constraints from 230 Th/U‐dated speleothems
2019
The cave bear was a prominent member of the Upper Pleistocene fauna in Eurasia. While breakthroughs were recently achieved with respect to its phylogeny using ancient DNA techniques, it is still challenging to date cave bear fossils beyond the radiocarbon age range. Without an accurate and precise chronological framework, however, key questions regarding the palaeoecology cannot be addressed, such as the extent to which large climate swings during the last glacial affected the habitat and possibly even conditioned the final extinction of this mammal. Key to constraining the age of cave bear fossils older than the lower limit of radiocarbon dating is to date interlayered speleothems using 23…
Hexakis(diethylacetamide)iron(II) hexahalorhenate(IV) ionic salts: X-ray structures and magnetic properties
2015
Two novel Fe<sup>II</sup>-Re<sup>IV</sup> compounds of general formula [Fe<sup>II</sup>(DEA)<inf>6</inf>][Re<sup>IV</sup>X<inf>6</inf>] where DEA = diethylacetamide and X = Cl (1) and Br (2) have been prepared and magnetostructurally characterised. Complexes 1 and 2 are isomorphic ionic salts that crystallise in the trigonal crystal system with space group R(-3). The rhenium(IV) ion in 1 and 2 is six-coordinate with six chloro (1) or bromo (2) ligands building a regular octahedral chromophore. The Fe<sup>II</sup> ion is also six-coordinate, and bonded to six oxygen atoms from six DEA molecules. [Fe<sup>…
The impact of quantitative easing on UK bank lending: Why banks do not lend to businesses?
2021
Abstract The growing proportion of UK bank lending to the financial sector reached a peak in 2007 just before the onset of the Global Financial Crisis (GFC). This marks a trend in the dwindling amount of bank lending to private sector non-financial corporations (PNFCs), which was exacerbated with the Great Recession. Many central banks aimed to revive bank lending with quantitative easing (QE) and unconventional monetary policy. We propose an agent based computational economics (ACE) model which combines the main factors in the economic environment of QE and Basel regulatory framework to analyse why UK banks do not prioritize lending to non-financial businesses. The lower bond yields caused…