Search results for "Formas"
showing 10 items of 979 documents
Protesta formas, palielinoties biļetes cenai uzņēmumā „Rīgas satiksme”
2015
Tēma „protesta formas, palielinoties biļešu cenām „Rīgas Satiksmē”” mūsdienu sabiedriskā transporta kontekstā ir aktuāla. Darbs sevī iekļauj teorētisko, metodoloģisko, kā arī mediju analīzi. Pētījuma galvenais uzdevums ir noskaidrot, kā protests tiek izprasts un pret ko tas ir vērsts. Pētījums meklē atbildes uz jautājumu „kāpēc cilvēki protestē?”. Darbs sastāv no trīs daļām – pirmā – teorētiskā daļa, kura balstās uz Fuko, Eriksena paustajām atziņām par varu, varas attiecībām, vērtības jēdzienu, kā arī naudas izpratni. Otrā daļa – metodoloģija sīki apraksta pētījuma procesa gaitu. Un trešā daļa, empīriskā, ietver lauka darba novērojumus kopā ar Rīgas Satiksmes kontrolieru darba grupu, interv…
Health app policy:international comparison of nine countries' approaches
2022
An abundant and growing supply of digital health applications (apps) exists in the commercial tech-sector, which can be bewildering for clinicians, patients, and payers. A growing challenge for the health care system is therefore to facilitate the identification of safe and effective apps for health care practitioners and patients to generate the most health benefit as well as guide payer coverage decisions. Nearly all developed countries are attempting to define policy frameworks to improve decision-making, patient care, and health outcomes in this context. This study compares the national policy approaches currently in development/use for health apps in nine countries. We used secondary d…
Spectrogram Analysis of Non-Stationary RSE-to-Car Channels Behaviour for Braking Situations
2017
Master's thesis Information- and communication technology IKT590 - University of Agder 2017 Car-to-car (C2C) and car-to-infrastructure (C2I) communications promise revolutionary improvements in transportation due to its possibilities to improve the road safety and tra c management. C2C is a system designed to exchange information between vehicles, and C2I is a communication model that allows vehicles to share information with the infrastructure such as roadside equipment (RSE). These communications are considered as essential elements of the intelligent transport system (ITS). In this regard, reliability of the communication is vital to provide warning of an impending accident. Thus, the an…
Anvendelse av XR-teknologi for undervisning : Muligheter og utfordringer ved XR-teknologi som læringsressurs for undervisning i ungdomsskolen og vide…
2020
Master's thesis in Social science (SV505) Formålet med denne masteroppgaven har vært å rette søkelyset mot bruken av virtuellvirkelighets-teknologi på ungdoms- og videregående skole, de ulike variantene av teknologien, og deres muligheter og utfordringer i undervisningssammenheng. Utgangspunktet var som nevnt å utforske virtuellvirkelighet, men gjennom studien endret fokuset seg til det utvidede begrepet XR-teknologi, og XR-teknologi for undervisning. Oppgaven er bygget på en kvalitativ studie basert på fire intervjuer med lærere fra ungdomsskole, videregående skole, universitet og relevante institusjoner, som alle på hver sin måte jobber med, eller med utvikling av XR-teknologi i undervisn…
1933. gada Satversmes reformas projekts politiskās sistēmas krīzes kontekstā
2015
Maģistra darba tēma „1933. gada Satversmes reformas projekts politiskās sistēmas krīzes kontekstā” aptver laika posmu Latvijā, ko dēvēja par politiskās krīzes laiku. Darba mērķis ir, balstoties uz 1933.gada Satversmes reformas projekta jautājumu, atspoguļot politiskās sistēmas krīzi Latvijā. Pētījuma mērķa sasniegšanai sākotnēji atspoguļots jautājums par Satversmes tapšanas procesu un tā virzība parlamentārā perioda laikā. Tālāk aplūkots jautājums par politiskās sistēmas krīzi Latvijā un tās cēloņiem. Īpaša uzmanība vērsta uz politisko situāciju Latvijā trīsdesmito gadu sākumā. Trešā nodaļa ir vērsta uz paša Satversmes reformas projekta jautājuma atspoguļošanu.
Priority-based initial access for URLLC traffic in massive IoT networks: Schemes and performance analysis
2020
Abstract At a density of one million devices per square kilometer, the10’s of billions of devices, objects, and machines that form a massive Internet of things (mIoT) require ubiquitous connectivity. Among a massive number of IoT devices, a portion of them require ultra-reliable low latency communication (URLLC) provided via fifth generation (5G) networks, bringing many new challenges due to the stringent service requirements. Albeit a surge of research efforts on URLLC and mIoT, access mechanisms which include both URLLC and massive machine type communications (mMTC) have not yet been investigated in-depth. In this paper, we propose three novel schemes to facilitate priority-based initial …
Latvijas Valsts Universitātes Zinātniskie Raksti. 25. sējums. Filoloģijas zinātnes : valodniecības rakstu krājums. 3A sērija
1958
Positionless aspect based sentiment analysis using attention mechanism.
2021
Abstract Aspect-based sentiment analysis (ABSA) aims at identifying fine-grained polarity of opinion associated with a given aspect word. Several existing articles demonstrated promising ABSA accuracy using positional embedding to show the relationship between an aspect word and its context. In most cases, the positional embedding depends on the distance between the aspect word and the remaining words in the context, known as the position index sequence. However, these techniques usually employ both complex preprocessing approaches with additional trainable positional embedding and complex architectures to obtain the state-of-the-art performance. In this paper, we simplify preprocessing by …
Online or offline – Does it matter?: A study of in-service teachers' perceptions of learning outcomes in Norway
2020
Policymakers and scholars are scaling up online professional development programmes for teachers. We studied how in-service teachers in Norway perceived their learning outcomes for professional development programmes conducted either as campus-based or online courses. Based on survey data, we found teachers studying online and in campus-based settings have relatively similar perceptions of the learning outcomes. This changes when indicators of collaboration and support from teachers are controlled for, suggesting that these factors are more strongly related to learning outcomes for those in campus-based studies than those in online studies. Our findings contribute new insights on how percei…
La racionalidad y la sostenibilidad como figuras míticas en el desmontaje del sistema público de servicios sociales
2014
Este artículo constituye un balance de los cambios que se están produciendo en el sistema de servicios sociales de la Comunidad Valenciana: 1) Una contextualización en un eje histórico que concluye con la actual búsqueda de un “consenso retrógrado” para desmontar el sistema público y los movimientos sociales de resistencia; 2) El desplazamiento de la contención social de la crisis desde el sistema de servicios sociales al de seguridad social; 3) Las transformaciones institucionales producidas por la vía presupuestaria; 4) El “efecto bumerang” sobre los Servicios Sociales que produce la implementación de la Ley de “promoción de la autonomía personal y apoyo a las situaciones de dependencia”;…