This article discusses a process of recognition of prior learning for accreditation of prior experiential learning to qualify for course credits used in an adult in-service education program for health care assistants at the upper-secondary level in Sweden. The data are based on interviews and observations drawn from a field study, and Habermas's theory of communicative action is used for analysis

This article explores the role of the interactive researcher by drawing on Jürgen Habermas's theory of communicative action to develop the concept of virtual participant. An ideal interactive research project is used to explore the issues faced by interactive researchers in three phases - initial, implementation and conclusion. In each phase, an interactive research project is used to demonstrate

This paper adopts the industrial marketing approach to investigate how companies strategize in networks, and to link network strategies to different effects. Based on a case study from the optical recording media industry, the paper finds five types of strategies: complementary, shared, copying, company-rooted, and challenging. Effects indicate how the focal company's strategies triggered reaction

The book is a collection of the articles the author has published between 2003-2015, in Romanian or English, in various academic journals. Some of them are concerned with the dramaturgy of Mihail Sebastian (Jocul de-a vacanța), of Marin Sorescu (Paracliserul), the translations and versifing of the Psalms by Dosoftei, Derrida's deconstruction philosophy as opposed to Saussure's structuralism, teach

Intermarriage with natives has the potential to enhance immigrant integration, as intermarried immigrants gain access to resources such as language skills, information about institutions and customs, and native networks. Due to these spillover effects, immigrants in intermarriages are more likely to be successful in the labour market. However, a positive relationship between intermarriage and econ

Carrier Sense Multiple Access (CSMA) based distributed algorithms can attain the largest capacity region asthe centralized Max-Weight policy does. Despite their capabilityof achieving throughput-optimality, these algorithms can eitherincur large delay and have large complexity or only operateover non-fading channels. In this letter, by assuming arbitraryback-off time we first propose a fully distr

It has been known that load unaware channel selection in 802.11 networks results in high level interference, and can significantly reduce the network throughput. In current implementation, the only way to determine the traffic load on a channel is to measure that channel for a certain duration of time. Therefore, in order to find the best channel with the minimum load all channels have to be measu

In order to meet the incremental requirements from clients, fifth generation Wireless Local Area Network(WLAN) protocol IEEE 802.11ac provides a lot more throughput than his predecessors. However, in all distributed channel access 802.11 protocols, probability of packet loss increases with respect to number of available stations; consecutive packet losses in link layer activates congestion control

Dynamic Adaptive Streaming over HTTP (DASH)constitutes a large fraction of traffic in the mobile Internet.Mobile devices often use video delivery over Wi-Fi, which is asignificant energy drain. Dynamic Power Saving Mode (DPSM)is one of the most widely-used approaches for Wi-Fi devices tosave power and shorten packet delay. However, DPSM uses afixed timeout before a device goes to sleep, leading to

Background: Elderly people living in nursing homes (NHs) have multiple diseases as well as risk factors that may complicate optimal medication. Malnutrition and impaired renal function are two of those risk factors. Heart failure is common and may often not be treated or diagnosed adequately in elderly patients.Objectives: The aim of this thesis was to explore different risk factors for elderly wi

Vi har upprättat en kohort med 1591 kvinnor från fem vanliga yrken: Operationssköterskor (Op), anestesisköterskor (Ane), undersköterskor på operation (Usk), biomedicinska analytiker som gör ultraljudsundersökningar (BMA) samt lärarinnor (Lär). Enkät har skickats ut vid baseline och i genomsnitt ca 28 månader därefter. Data från uppföljningen är inte analyserade ännu, varför rapporten enbart omfatt

Perfluorerade kemikalier (PFC) är en stor grupp ämnen som är misstänkt hormon- störande. De är svårnedbrytbara och stannar länge i både miljö och människa. De mest kända PFC är PFOS och PFOA. Dessa användes under många år för att im- pregnera textilier, skor, möbler och mattor, i golv- och bilvax och målarfärger, mm. Användningen började minska i början av detta århundrade då PFOS och PFOA ersatte

During locomotion we can use information in the retinal flow field to judge whether we will pass to the left or right of an object in the scene (heading). We can also use information in retinal flow to judge whether an object is moving relative to the scene (flow parsing). Both judgements rely on the brain identifying optic flow (global patterns of retinal motion that are characteristic of self-mo

Previous research has found that moving objects bias heading perception only when they occlude the focus of expansion (FOE) in the background optic flow, with the direction of bias depending on whether the moving object was approached or at a fixed distance from the moving observer. However, the effect of object motion on heading perception was confounded with object position in previous studies.

Gibson (1950) proposed that optic flow provides information about the direction of self-motion (heading) relative to objects in the environment. Llewellyn (1971) pointed out that the change in egocentric direction of an object, "drift", also provides information about whether an observer is passing to the left or right of the object. We compared the precision of heading judgements with flow and dr