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Peritoneal Angiogenesis in Response to Dialysis Fluid.

In patients on peritoneal dialysis (PD) ultrafiltration failure (UFF) often develops after 3 or 4 years of treatment. Increased angiogenesis, leading to an increase in small solute transport, is a key feature of UFF. Among the pathophysiological mechanisms responsible for an increased angiogenesis, peritonitis, or just 'low-grade inflammation', such as in the uremic condition per se seem to be of

Deaf education policy as language policy: A comparative analysis of Sweden and the United States

The present study offers a cross-national, comparative analysis of Swedish and US deaf education policies to examine the ways in which status planning and acquisition planning for sign languages are taken up. Major policy documents were selected from each polity, reflecting key national legislative policies as well as the primary texts that guide educational implementation: for Sweden, the Ordinan

Regionalizing short-term rainfall affected by topography in semiarid Tunisia

The characteristics of fine time-scale rainfall are important in many hydrological applications, such as infiltration, erosion and flooding. The spatial properties of such rainfall are, however, seldom known, especially for arid and semi-arid areas. A better knowledge of fine time-scale rainfall and also comparison with daily rainfall may yield possibilities for disaggregation. For this purpose, r

Se byggsystemet, inte byggdelen, vid beräkning av energiförluster

Dagens energiregler ställer krav på att hänsyn tas till köldbryggor. Trots detta är kunskapsläget mycket lågt och förenklade beräkningsmetoder är inte tillfredsställande. Mängden isolering mellan två olika byggsystem kan skilja med över 50 procent och ändå teoretiskt ha samma värmeledningsförluster då hänsyn tas till köldbryggor, beroende på vald beräkningsmetod.

A socio-material ecology of the distributed self

When distributed to different artefacts, the self appears in a multitude of shapes, characterized not only by its materiality but also by the necessity to preserve at least an illusion of a core self. The experience of a continuous evolution of these overlapping “selves”, many of which are materialized together with others’ overlapping selves, cannot be captured by traditional design approaches, n

Laser-Induced Incandescence and Complementary Diagnostics for Flame Soot Characterization

Popular Abstract in Swedish Även om vi i dagens samhälle försöker minska vårt beroende av förbränningsprocesser är förbränning fortfarande vår största energikälla och förväntas så förbli under en lång tid. Därför är det viktigt att effektivisera förbränningsprocesserna för att maximera den energi som utvinns medan utsläppen samtidigt minimeras. En av de oönskade biprodukterna vid förbränning är soThis work has been aimed at developing and applying laser-induced incandescence (LII) for flame soot characterization. The basic principle of LII is rapid heating of the soot particles to temperatures of 3500-4000 K by short laser pulses. Thereby the intensity of the soot incandescence is increased. By detection of this increased incandescence and analysis of the detected signal, the volume fracti

Om Queerfeministisk politik

This article discusses queer feminist politics in relation to leftist politics, and argues against the neoliberal co-optation of radical leftist political notions.

Respiratory Inflammation Among Workers Exposed to Airborne Dust With Endotoxins in a Coffee Curing Factory.

OBJECTIVE: To study dust exposure and inflammatory reactions in the respiratory tract among coffee curing workers in Tanzania. METHODS: A cross-sectional study was conducted in a Tanzanian coffee curing factory. Coffee workers (n = 15) were compared with unexposed controls (n = 18); all workers were nonsmokers. Exhaled nitric oxide was examined using an electrochemistry-based NIOX MINO device. P

A Method of Assessing Acoustical Two-Port Properties of Earplugs

An experimental setup for objective measurements of high impedance objects in ducts, yielding the acoustical two-port properties of the object, is presented. The setup has been applied on earplugs. A frequently used experimental setup for measuring objective acoustical properties of earplugs is that of artificial ears. Great effort is spent duplicating the outer ear of a person. The insertion loss

Some Comments on the Prehistoric Representations at Gebel el-Silsila

This paper will continue on the topics presented in previous numbers of Ancient Planet (2012/2; 2012/3) by giving an updated account of the ongoing survey work at Gebel el Silsila in Egypt. However, while previous articles have concerned Graeco-Roman quarry marks and their various meanings, the aim here is to draw attention to the site’s Prehistoric Periods with especial focus on the pictorial rep