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Human immunodeficiency virus-2 (HIV-2) is less pathogenic than HIV-1, and the disease progression in HIV-2-infected individuals seems to be similar to that seen in HIV-1-infected long-term nonprogressors. Cell-mediated immune responses and the production of noncytotoxic CD8(+) T-cell antiviral factors (CAF) and beta-chemokines have been correlated to protection against HIV-1 and associated with as

Ectomycorrhizal (EM) fungi growing in symbiosis with tree seedlings have been found in laboratory experiments to stimulate weathering and the uptake of nutrients from silicate minerals. In the present study, we used the natural abundance of strontium isotopes to confirm that these fungi obtain strontium from biotite and microcline under field conditions. Minerals enriched in radiogenic Sr-87 were

A need for a hand-ergonomics training kit has been identified to increase critical thinking concerning choice of hand tools. This study deals with the design, use and evaluation of a hand-ergonomics training kit for use in ergonomics training programmes. The effects on awareness of hand ergonomics among training course participants have been evaluated by means of a questionnaire and interviews at

The remarkable variation in plumage and morphological characters in the redpoll complex Carduelis flammea-hornemanni has puzzled taxonomists for several decades. In contrast, molecular studies have not revealed any genetic differentiation among the phenotypic redpoll forms. This could either be a result of high present-day gene flow or morphological differentiation following a rapid and recent pop

Previous studies on dispositional optimism and pessimism have showed that high level of optimism predicted less perceived stress and less health problems. Some studies also show that optimists tend to use active coping strategies more than pessimists do. The aim of the current study was to investigate the role of optimism in relation to coping with stress at work. An Internet based questionnaire w

Due to increased awareness of climate change and energy costs, well-insulated buildings have become more common. Furthermore, greater interest has been shown in using wood in building to produce more carbon dioxide-efficient houses. However, thicker thermal insulation in walls increases the risk of high relative humidity levels and the risk of mold-related damage in wood frame houses. This paper

The world of coastal fisheries is full of tensions and conflicts. On the public arena, professional fishing is often associated with the overtaxing of resources, unsustainable harvest practices and blame-games among actors. But fisheries are also upheld by boundary crossings, situated knowledge and relational work. Through the coexistence of such different patterns of rationality places are made.

Combining a theoretical discussion of the inherent paradoxes in the celebration of new media technology as a source of democratisation and empowerment of civic cultures with an empirical focus aimed at the changing communicative manifests of mediated political protest, this paper analyses two cases of media strategies in protest movements: 1) A series of civil disobedience actions and mobilisation

Abstract This paper offers a new description and explanation of morphological agreement, argument-verb agreement in particular. The hypothesis explored is that argument-verb agreement is directly related to selection of arguments (s-selection), i.e. s-selectional features are in fact ф-features ([PERSON, NUMBER(, GENDER)], and that morphological argument-verb agreement mirrors this relation. Call

Critical infrastructures provide society with services that are essential for its functioning and extensive disruptions of these give rise to large societal consequences. Vulnerability analysis gives important decision information concerning improving their ability to withstand strains. To analyze vulnerabilities in infrastructures models for estimating consequences due to failures are needed. Con

The essay discusses different aspects of the market for fish from the Baltic Sea. The first chapter introduces the subject and discusses why the market for fish is interesting and in particular why analyses of first-hand market prices can give insights into the effects of new regulations or natural variations changing the conditions for fisheries. Prices of different attributes of Baltic cod is

In the effort to separate pedestrian and bicycle traffic from motorised traffic the solution often is to let the pedestrians and bicyclists share space. However, combined pedestrian and bicycle paths lead to problems for both pedestrians and bicyclists; for pedestrians it is a security and safety problem and for bicyclists a mobility problem. Seniors and visually impaired pedestrians are especiall

This study is motivated by two research questions: (1) How is an organizational control system established and maintained in product and process innovation? (2) How are innovation processes facilitated or hindered as a result of the interplay between forms of control and autonomy? The thesis investigates these questions by means of an in-depth longitudinal case study involving 15 innovation projec