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Single-fiber diffuse optical time-of-flight spectroscopy

We demonstrate interstitial diffuse optical time-of-fight spectroscopy based on a single fiber for both light delivery and detection. Detector saturation due to the massive short-time reflection is avoided by ultrafast gating of a single photon avalanche diode. We show that the effects of scattering and absorption are separable and that absorption can be assessed independently of scattering. Measu

The professionalization of the field of education in Sweden: A historical analysis

This article analyses the professionalization of the education field in Sweden from a historical perspective by tracing efforts towards professionalization of teaching from a clerically consecrated to a scientifically grounded praxis. Some of these efforts seem to be fairly typical for welfare states like Sweden. However, others are more unique, such as the state ambition to create a unified teach

Perceived risks for slipping and falling at work during wintertime and criteria for a slip-resistant winter shoe among Swedish outdoor workers

The leading cause of work related accidents in Sweden is falls. Many slips and falls occur on icy and snowy surfaces, but there is limited knowledge about how to prevent accidents during outdoor work in winter conditions. The purpose of this study was to describe risk factors of slips and falls and criteria for slip-resistant winter shoes from a user perspective. The result is based on focus group

Global Conservation Priorities for Marine Turtles

Where conservation resources are limited and conservation targets are diverse, robust yet flexible priority-setting frameworks are vital. Priority-setting is especially important for geographically widespread species with distinct populations subject to multiple threats that operate on different spatial and temporal scales. Marine turtles are widely distributed and exhibit intra-specific variation

Roof top PV retrofitting: A rehabilitation assessment towards nearly zero energy buildings in remote off-grid vernacular settlements in Egypt

Vernacular buildings in Egypt express a variety of passive low-tech approaches in design and construction to achieve human comfort and fulfil inhabitants’ requirements. They have been devised to suit living in regions where local inhabitants had to invent various passive building strategies to live under severe local climatic conditions without depending on fossil fuels. This paper discusses a ret

Periodic minimal surface organizations of the lipid bilayer at the lung surface and in cubic cytomembrane assemblies.

The existence of infinite periodic lipid bilayer structures in biological systems was first demonstrated in cell membrane assemblies. Such periodicity is only possible in symmetric bilayers, and their occurrence is discussed here in relation to the asymmetry of cell membranes in vivo. A periodic membrane conformation in the prolamellar body of plants corresponds to a dormant state without photosyn

A Mean-Variance Based Index for Dynamic Context Data Lookup

A primary functionality of context aware applications is the retrieval of different types of context data from various context sources and adapting their behavior accordingly. In order to facilitate context aware application development, a context aware middleware must provide an effective context data management and lookup strategy. The use of a traditional index for indexing dynamic context data

Metal-like heat conduction in laser-excited InSb probed by picosecond time-resolved x-ray diffraction

A semiconductor (InSb) showed transient metal- like heat conduction after excitation of a dense electron- hole plasma via short and intense light pulses. A related ultrafast strain relaxation was detected using picosecond time-resolved x-ray diffraction. The deduced heat conduction was, by a factor of 30, larger than the lattice contribution. The anomalously high heat conduction can be explained o

Den hälsofrämjande promenaden. Äldre människors promenerande som nytta, nöje och norm.

From a medical point of view, walking is an activity that is becoming more and more associated with health promotion. Especially older people are encouraged to take walks, since ageing is considered to increase the risk of ill-health.The aim of this article is to discuss how older people reason about health and walking, and their use of talking walks. The article shows that the interviewees are aw

Individual and collective responses to large carnivore management: the roles of trust, representation, knowledge spheres, communication and leadership.

Overseeing the continued recovery, dispersal and management of large carnivore populations while simultaneously considering human viability and welfare requires delicately balancing local concerns for rural communities’ livelihood prospects and property vulnerability with international concerns for saving threatened species. In this article, we propose an integrated analytical perspective to eluci

Governance and Control of Externalized Water Service Management: Comparing solutions adopted in Italy and Sweden

Abstract in UndeterminedIn this paper teh challenges imposed on corporate governance of water services in Italy and Sweden are analyzed and compared. From the comparative analysis we notice that with externalization of services more stakeholders become involved in the provision of services. These stakeholders have common as well as divergent interests and the challenge thus become to find an align

Negative Pressure Wound Therapy - Effects on Sternotomy Wounds and the Intrathoracic Organs

Popular Abstract in Swedish Bakgrund En till fem procent av de patienter som genomgår öppen hjärtkirurgi får en efterföljande infektion i operationssåret och bröstbenet. Infektionen kan leda till allvarliga komplikationer såsom blodförgiftning, organsvikt och i värsta fall till att patienten avlider. De traditionella metoder som används för att behandla den här typen av infektion har visat sig haNegative pressure wound therapy (NPWT) has been widely adopted for the treatment of deep sternal wound infections due to its excellent clinical outcome. However, the mechanisms of action and effects on hemodynamics have not been thoroughly elucidated. The aims of the work presented in this thesis were, therefore, to examine the effects of NPWT on sternotomy wounds and on the intrathoracic organs.

An Approach to Analyze the Movements of the Arms while Walking using Wearable Wireless Devices

Abstract—Rhythmic movement of the arms while walking is an important feature of human gait. In this paper, we present an approach to analyze the movements of the arms while walking by using three wearable wireless devices placed around the torso. One of the devices is transmitter placed at the back and the other two are symmetrically placed receivers that record the power variation due to movement

Accenten i skånska sammansättningar : en granskning av Mathias Standbergs doktorsavhandling

Mathias Strandberg’s doctoral thesis De sammansatta ordens accentuering i Skåne- målen (‘Tonal Word Accent and Stress in Compound Words in Traditional Scanian Dialects’) deals with the prosodic system of the dialects of Skåne in southern Swe- den. These dialects have two prosodic features that diverge from the situation in Standard Swedish. Both the dialects and the standard language have two tona