Search results for "Formas"

Pūļa finansējums kā alternatīvās finansēšanas avots

2019

Bakalaura darba mērķis ir, pamatojoties uz literatūras, interneta resursu un aptaujas datu analīzi, izpētīt Latvijas uzņēmumu un privātpersonu iespējas piesaistīt finansējumu ar pūļa finansēšanas palīdzību, noskaidrot pieejamo finansējuma apjomu atkarībā no izvēlētās platformas, un identificēt pūļa finansēšanas platformu priekšrocības un trūkumus. Bakalaura darba pirmajā daļā tiek pētīti pūļa finansējuma veidi, ieguvumi un riski no šī alternatīvā finansēšanas veida izmantošanas, kā arī analizēta reglamentējošā bāze, kas regulē pūļa finansēšanu dažādās valstīs. Darba otrajā daļā tiek aplūkotas populārākās pūļa finansēšanas platformas pasaulē un Baltijas valstīs, un veikts to salīdzinājums. T…

El uso del libro de texto de Historia de España en Bachillerato: diez años de estudio, 1993-2003, y dos reformas (LGE-LOGSE)

2009

Applying Spring Security Framework with KeyCloak-Based OAuth2 to Protect Microservice Architecture APIs: A Case Study

2022

In this study, we implemented an integrated security solution with Spring Security and Keycloak open-access platform (SSK) to secure data collection and exchange over microservice architecture application programming interfaces (APIs). The adopted solution implemented the following security features: open authorization, multi-factor authentication, identity brokering, and user management to safeguard microservice APIs. Then, we extended the security solution with a virtual private network (VPN), Blowfish and crypt (Bcrypt) hash, encryption method, API key, network firewall, and secure socket layer (SSL) to build up a digital infrastructure. To accomplish and describe the adopted SSK solutio…

Design and Fabrication of Liquid Pressure Sensor Using FBG Sensor Through Seesaw Hinge Mechanism

2022

Pressure sensors are used in various industrial applications assisting in preventing unintended disasters. This paper presents the design and fabrication of a novel Seesaw device incorporating a diaphragm and Fiber Bragg Grating (FBG) sensor to measure the pressure of liquids. The designed sensor has been tested in a static water column. The proposed design enables the user to easily make and modify the diaphragm based on the required pressure range without interfering with the FBG sensor. The developed pressure sensor produces improved accuracy and sensitivity to applied liquid pressure in both low and high-pressure ranges without requiring sophisticated sensor construction. A finite eleme…

Elektronisk meldingsutveksling- et bidrag til å oppfylle Samhandlingsreformens intensjoner om helhetlige, sømløse, koordinerte og trygge tjenester? :…

2014

Masteroppgave i helse- og sosialinformatikk HSI 500 Universitetet i Agder 2014 Project background: Patient information is exchanged between different governmental levels of health care to provide new health level with correct/adequate information. The information exchanged is important in securing a seamless and continuous care. Purpose/problem: This projects objective is to assess the information quality of electronic messages, in particular if the content received meets the recipient’s need of information to customize patient treatment/care. Selection/method: The project made requests to a coordination manager and interaction coordinators in a region, who communicated the projects request…

Plataformas digitales y formas de resistencia en la subjetividad precaria. Una investigación sobre la movilización de los riders de Foodora en Turín

2021

Exploring the role of the sharing economy in disasters management

2020

Abstract Improvements in information and communications technologies (ICTs) have facilitated the inclusion of the sharing economy (SE) in societies more than ever. In the aftermath of recent disasters, the SE played significant roles to help the affected people and support official responders. However, the literature has not effectively explored these roles, and thus, no framework can support the systematic inclusion of the SE in disasters management. This paper aims to address the gap through a two-stage exploratory research approach. First, we conduct a systematic literature review to identify the extent to which the SE is taken into consideration in disasters. After that, we investigate …

Packet Aggregation in TelosB WSNs: Design, Implementation and Experiments

2016

Master's thesis in Information- and communication technology IKT590 - University of Agder 2016 WSN is an extensive field of research and a core technology which is adopted for monitoring and data assembling, used in various applications. Traditionally in a WSN, communication is performed in the fashion of single packet per transmission which produces high energy consumption and longer delay. Therefore, we introduce a novel approach by designing a system which applies packet aggregation in TelosB sensor motes using Contiki platform. In this approach, we assemble multiple packets together and send them in an aggregated frame towards the sink which can reduce the number of transmissions, energ…

ERCP : Energy-Efficient and Reliable-Aware Clustering Protocol for Wireless Sensor Networks

2022

Wireless Sensor Networks (WSNs) have been around for over a decade and have been used in many important applications. Energy and reliability are two of the major problems with these kinds of applications. Reliable data delivery is an important issue in WSNs because it is a key part of how well data are sent. At the same time, energy consumption in battery-based sensors is another challenge. Therefore, efficient clustering and routing are techniques that can be used to save sensors energy and guarantee reliable message delivery. With this in mind, this paper develops an energy-efficient and reliable clustering protocol (ERCP) for WSNs. First, an efficient clustering technique is proposed for…

The public procurement of information systems: dialectics in requirements specification

2017

When acquiring information systems, public entities face a dilemma. On the one hand, they want to procure the system that best suits their needs, which often requires lengthy dialogues with vendors. At the same time, they are restricted by government regulations that mandate limited dialogue in the interests of transparency and equal opportunities for all vendors. To examine how public entities deal with this, we followed three procurement projects in Norway. We show that this dilemma manifests itself as a dialectic between the thesis of getting the system requirements right and the antithesis of strictly adhering to regulations. Public entities search for a resolution of this dialectic thr…