The diversity of different life-forms, their conquest of virtually all available habitats, and their seemingly limitless ability to adapt to new ecological challenges show that structural and physiological specializations of a few basic building plans uniquely match plants and animals to the specific lives they lead.

Animal Eyes aims to provide a comprehensive account of all known types of eye. It takes the diversity of optical mechanisms as a framework, but many other aspects of the structure and function of eyes are examined. Visual ecology, for example, the way that eyes are specifically adapted to the lifestyles of the animals that bear them, is another important theme. The 'design philosophy' of eyes is e

This dissertaton is about a health care centre in Malmö, Sweden, and how the personnel reacted towards and created an understanding of a specific group of patients. Focus is on the encounter between the staff and the patients, who visited the health care centre regularly due to bodily pain and feelings of anxiety and were described by the medical staff as troublesome, complicated and difficult to

Den bild vi har av Viktor Rydberg brukar präglas av antingen idealiserande antikdyrkan, förbjuden "gossekärlek" eller av Göteborgsliberalismen. Det tidigare författarskapet har ofta uppfattats som omoget och melodramatiskt. I sin studie av Rydbergs tidiga artiklar, bl.a. i den politisk-satiriska tidskriften Tomtebissen, samt romanen Fribytaren på Östersjön ger Birthe Sjöberg nya aspekter på den un

The sixth century liturgical poet Romanos Melodos composed dramatic hymns for the great feasts in Constantinople. His career coincides with an important phase in the history of Mariology: In the wake of the Ephesus council Marian devotion starts to make historical footprints throughout the Church of the Empire; sources reveal a growing interest in the person of the Theotokos, especially in the cap

A hypothesis on the mechanism of ''salt-scaling'' of porous building materials is described. The hypothesis is based on theories on frost heaving in soils and observations made on micro ice-lens growth in cement paste specimens. The main principle is that ice crystals close to the surface are able to feed from the remaining liquid phase of the outer salt solution after freezing has begun. Though t

Abstract in Undetermined In this paper, we introduce robust versions of the recently introduced Capon- and APES-based Magnitude Square Coherence (MSC) spectral estimators. The estimators exploit the related recent development on robust beamforming to allow for imperfect knowledge of the estimated sample correlation matrix. The resulting estimators are found to yield improved estimates as compared

The objectives of Food4Me work package 5 included a baseline assessment of the ethical and legal aspects of personalised nutrition at the start of the project in 2011, as well as a final assessment at the end of the project (2015), taking into account results achieved in other work packages. The initial assessment made a number of ethical issues visible, most of them relating to the consumer of pe

Five students of a rescue training school cycled at 50 W for 20 minutes at 20 °C before walking up to 30 minutes in a climatic chamber at 55 °C and 30 % relative humidity. Four different types of clothing ensembles were used differing in terms of thickness and thermal insulation value were tested on separate days. All subjects completed 28-30 minutes in light clothing, but quitted after 20-27 minu

Anthropogenic radionuclide concentrations have been determined in seawater and sediment samples collected in 1991, 1994 and 1996 in the Eurasian Arctic shelf and interior. Global fallout, releases from European reprocessing plants and the Chernobyl accident are identified as the three main sources. From measurements in the Eurasian shelf seas it is concluded that the total input of Cs-134, Cs-137