Search results for "Edge"
showing 10 items of 3866 documents
Perceived Support in E-Collaborative Learning: An Exploratory Study Which Make Use of Synchronous and Asynchronous Online-Teaching Approaches
2012
This study compares four different learning environments for e-collaborative learning in two European countries related to the dimension of student's mutual support. The theoretical baseline is Vygotsky's zone of proximal development (ZOPD) and the socio-genetic approach of Piaget. The analyzed data are based on questionnaires collected over the time period of an entire semester including four different courses at the master's level. These courses applied different e-collaborative approaches including a variety of tools for supporting communication. It is assumed that these courses including communication tools e.g. virtual face-to-face meetings enhance the chances for better communication,…
Determinants of Blockchain Technology Introduction in Organizations: an Empirical Study among Experienced Practitioners
2021
Abstract Blockchain is expected to enable new types of interorganizational relationships, new approaches to governance and new approaches to settlement and clearing processes. Neverthless, although the interest on blockchain is on the rise, there are not many blockchain implementations in organizations and there is limited empirical research investigating the reasons for this. This paper contributes to filling this gap by investigating the following research question: what are the impeding and motivating factors for organizational blockchain adoption? Data were collected through a survey based on pairwise comparisons of key factors identified in the literature. The data collected were analy…
Blokķēžu tehnoloģijas ieviešana numuru pārnesamības sistēmā
2022
Darba mērķis: Izstrādāt sistēmas prototipu modernizētai mobilo numuru pārnesamības (MNP) sistēmai, kas atbilstu izvirzītajām sistēmas prasībām un būtu saskaņā ar visu iesaistīto pušu interesēm. Darbs sastāv no 3 daļām, kur pirmajā tiek aprakstīts mobilo numuru pārnešanas process un tiek apskatītas iespējamās alternatīvas pašreiz lietotajai sistēmai, otrajā tiek padziļināti izpētīta blokķēžu tehnoloģijas būtība, kā arī tiek izpētīti pieejamie risinājumi un sagatavoti piemēri kā būtu jāizskatās MNP procesiem, izmantojot izpētītos risinājumus, bet trešajā daļā tiek izstrādāts prototips MNP procesam, kas tiek darbināts Hyperledger Sawtooth platformā. Rezultātā tiek izstrādāts sistēmas prototips…
Basic knowledge of social hierarchies and physiological profile of reared sea bass Dicentrarchus labrax (L.).
2019
The effects of social hierarchies (dominant/subordinate individuals), such as aggressiveness, feeding order, and territoriality, are some of the characteristics used for describing fish behaviour. Social hierarchy patterns are still poorly understood in European-reared sea bass (Dicentrarchus labrax). In this work, we examine the social interactions among captive fish integrating behavioural and physiological profiles. Groups of three fish with EMG (electromyogram) radio transmitters were monitored for two weeks via video recording. Plasma levels of cortisol, glucose, lactate and lysozyme as well as haematological parameters such as haemoglobin, haematocrit and RBCC (red blood cell count) w…
Diabetes-related nutrition knowledge and dietary intake among adults with type 2 diabetes.
2015
Nutrition knowledge and skills enable individuals with type 2 diabetes (T2DM) to make food choices that optimise metabolic self-management and quality of life. The present study examined the relationship between nutrition knowledge and skills, and nutrient intake in T2DM. A cross-sectional analysis of diabetes-related nutrition knowledge and nutrient intake was conducted in 124 T2DM individuals managed in usual care (64 % male, age 57·4 (sd 5·6) years, BMI 32·5 (sd 5·8) kg/m2), using the Audit of Diabetes Knowledge (ADKnowl) questionnaire and a 4 d food diary. Data on sociodemographic characteristics, food label use and weight management were also collected. The average ADKnowl dietary subs…
Virtuālie asistenti procesu automatizācijā
2019
Darbā tiek aprakstīts kas ir virtuālie asistenti un dialoga sistēmas, kādas ir to komponentes un kā tās saistās savā starpā. Tiek aprakstīta robotizēta procesu automatizācijas tehnoloģija (RPA). Darba ietvaros ir izveidota unikāla “Dialogflow” dialoga sistēmas sasaiste ar RPA rīku “Blue Prism”, nodemonstrējot atvaļinājuma pieteikšanas procesa automatizāciju. Tehnoloģiju sasaistei papildus tika izmantots “Apigee Edge” starpniekserveris.
Timing of deformational events in the Río San Juan complex: implications for the tectonic controls on the exhumation of high-P rocks in the northern …
2013
An integrated structural, petrological and geochronological study was undertaken to constrain the tectonic history and controls on the exhumation of the high-P rocks of the Río San Juan complex in the northern Caribbean subduction–accretionary wedge. In the main structural units of the complex, microtextural analyses were performed to identify the fabrics formed at peak ofmetamorphismin eclogite-facies conditions and during the main retrogressive event toward the low-P amphibolite or blueschist/greenschist-facies conditions. U–Pb SHRIMP dating on zircon rims (71.3 ± 0.7 Ma) coupled with 40Ar–39Ar analyses on phengite (~70– 69 Ma) in felsic sills placed temporal constraints on the exhumation…
Constructivism in Science Education: The Need for a Clear Line of Demarcation
2003
Some voices have recently begun to question the constructivist positions, which have been considered the most important contribution of the last decades in science education. It could be thought then, that the“constructivist consensus” might just be a new fashion that would once again lead us back to the immovable reception model of science learning. This questions, at the same time, the idea of an advance in the field of science education towards the construction of a coherent body of knowledge.
Gaming Bot Detection: A Systematic Literature Review
2018
In online games, some players employ programs (bots) that allow them to bypass game routines and effortlessly gain virtual resources. This practice leads to negative effects, such as reduced revenue for the game development companies and unfair treatment for ordinary players. Bot detection methods act as a counter measure for such players. This paper presents a systematic literature review of bot detection in online games. We mainly focus on games that allow resource accumulation for players between game sessions. For this, we summarize the existing literature, list categories of games ignored by the scientific community, review publicly available datasets, present the taxonomy of detection…
New trends in science education
1996
I intend to review the main contributions from the impressive developments made in science education research during the last decade. These developments have made the construction of a coherent body of knowledge possible allowing us to expect a significant improvement in the science teaching/learning process. I shall refer, in particular, to the new trends in science education research, both in the domain of science learning and science teacher‐training.