Search results

Filter

Filetype

Your search for "*" yielded 533255 hits

Evaluation of two methods for minimally invasive peripheral body temperature measurement in birds

Body temperature (Tb) is a valuable parameter when assessing the physiological state of animals, but its widespread measurement is often constrained by methods that are invasive or require frequent recapture of animals. Alternatives based on automated remote sensing of peripheral Tb show promise, but little is known about their strengths and limitations. We measured peripheral Tb in great tits Par

INDOOR NOISE FROM URBAN RAILBOUND TRANSPORT

Methods for determination of indoor noise and vibrations from urban rail bound transport are presented in this work. Both measurement methods and empirical prediction methods are described. The data and results are taken from field measurements of noise and vibrations from the trams and metro trains of Oslo.The methods applied should be universally adaptable. The general approach is to use empiric

In vitro and in vivo effects of polyethylene glycol (PEG)-modified lipid in DOTAP/cholesterol-mediated gene transfection

BACKGROUND: DOTAP/cholesterol-based lipoplexes are successfully used for delivery of plasmid DNA in vivo especially to the lungs, although low systemic stability and circulation have been reported. To achieve the aim of discovering the best method for systemic delivery of DNA to disseminated tumors we evaluated the potential of formulating DOTAP/cholesterol lipoplexes with a polyethylene glycol (P

Estimating and analyzing savannah phenology with a lagged time series model

Savannah regions are predicted to undergo changes in precipitation patterns according to current climate change projections. This change will affect leaf phenology, which controls net primary productivity. It is of importance to study this since savannahs play an important role in the global carbon cycle due to their areal coverage and can have an effect on the food security in regions that depend

Variable risk preferences in new firm growth and survival

We outline and test a decision-making theory of new venture growth and survival. Building upon research in entrepreneurship and decision making under risk, we hypothesize that entrepreneurs’ attention to survival and aspiration reference points changes based on venture age (experience-based learning), size (differences in decision complexity), and performance decision domain. Examining a panel of We outline and test a decision-making theory of new venture growth and survival. Building upon research in entrepreneurship and decision making under risk, we hypothesize that entrepreneurs' attention to survival and aspiration reference points changes based on venture age (experience-based learning), size (differences in decision complexity), and performance decision domain. Examining a panel of

Human anaplastic thyroid carcinoma cells are sensitive to NK cell-mediated lysis via ULBP2/5/6 and chemoattract NK cells

PURPOSE: Anaplastic thyroid carcinoma (ATC) is one of the most aggressive forms of cancer with no curative therapies available. To date, strategies to target ATC by immunotherapy have not been evaluated. We investigated whether ATC would be a suitable target for natural killer (NK) cell-based immunotherapy.EXPERIMENTAL DESIGN: We first established seven new cell lines from ATC tumors, three from p

Harmonic morphisms from five-dimensional Lie groups

We consider 5-dimensional Lie groups equipped with a left-invariant Riemannian metric. On such groups we construct left-invariant conformal foliations with minimal leaves of codimension 2. These foliations produce complex-valued harmonic morphisms locally defined on the Lie group.

No title

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

Betydelsen av fysiska och psykosociala riskfaktorer för sjukdom/besvär i muskler och leder - En uppföljningsstudie av kvinnor inom vård och skola

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

Sex and age related changes in the locomotor activity and phototactic behaviors of two closely related species of Camponotus ants.

A virgin ant queen has only one opportunity in her lifetime to realize her reproductive fitness when she leaves her nest for a mating flight. After successful mating she sheds her wings, excavates a nest and starts laying eggs to initiate her own colony. Here we report the results of our study on two related species of Camponotus ants - day active Camponotus paria and night active Camponotus compr

Matching authority and VGI road networks using an extended node-based matching algorithm

The amount of volunteered geographic information (VGI) has increased over the past decade, and several studies have been conducted to evaluate the quality of VGI data. In this study, we evaluate the completeness of the road network in the VGI data set OpenStreetMap (OSM). The evaluation is based on an accurate and efficient network-matching algorithm. The study begins with a comparison of the two

Cost effectiveness of pomalidomide in patients with relapsed and refractory multiple myeloma in Sweden

Background: Multiple myeloma (MM) patients who have progressed following treatment with both bortezomib and lenalidomide have a poor prognosis. In this late stage, other effective alternatives are limited, and patients in Sweden are often left with best supportive care. Pomalidomide is a new anti-angiogenic and immunomodulatory drug for the treatment of MM. Our objective was to evaluate the cost e

VEGFR2 pY949 signalling regulates adherens junction integrity and metastatic spread

The specific role of VEGFA-induced permeability and vascular leakage in physiology and pathology has remained unclear. Here we show that VEGFA-induced vascular leakage depends on signalling initiated via the VEGFR2 phosphosite Y949, regulating dynamic c-Src and VE-cadherin phosphorylation. Abolished Y949 signalling in the mouse mutant Vegfr2(Y949F/Y949F) leads to VEGFA-resistant endothelial adhere