Filtyp
Lipids have been implicated in ß-cell stimulus-secretion coupling. Thus, lipases in ß-cells would be required to generate coupling factors from intracellular lipids. Indeed, we found that glucose stimulates lipolysis in rodent islets and clonal ß-cells. Lipolysis and diglyceride lipase activity in islets are abolished by orlistat, a pan-lipase inhibitor. Moreover, orlistat dose-dependently inhibit
We have studied the influence of bulk inversion asymmetry (BIA) and the relativistic part of the low-symmetry interface Hamiltonian (IH) on intersubband optical transitions, induced by linearly polarized light, between strongly hybridized electron-hole states in asymmetrical InAs/GaSb broken-gap quantum wells grown along the [001] direction. The self-consistent calculations were performed using th
We present multiwavelength observations of a gamma-ray burst detected byINTEGRAL (GRB 030227) between 5.3 hours and ~ 1.7days after the event. Here we report the discovery of a dim opticalafterglow (OA) that would not have been detected by many previoussearches due to its faintess (R ~ 23). This OA was seen to declinefollowing a power law decay with index alpha R = -0.95 +/-0.16. The spectral inde
A fast, narrow-band computer model, FASTNB, which predicts the radiation intensity in a general nonisothermal and nonhomogeneous combustion environment, has been developed. The spectral absorption coefficients of the combustion products, including carbon dioxide, water vapor, and soot, are calculated based on the narrow-band model. FASTNB provides an accurate calculation at reasonably high speed.
In insects, olfactory receptor neurons (ORNs) are located in cuticular sensilla, that are present on the antennae and on the maxillary palps. Their axons project into spherical neuropil, the glomeruli, which are characteristic structures in the primary olfactory center throughout the animal kingdom. ORNs in insects often respond specifically to single odor compounds. The projection patterns of the
A search for excited lepton production in e(+)e(-) collisions was performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies ranging from 189 GeV to 209 GeV, corresponding to an integrated luminosity of approximately 600 pb(-1). No evidence for excited lepton production was found. In searches for pair-produced excited leptons, lower mass limits were established in
OBJECTIVES. The aim of the present study was to describe the 5-year incidence of retinopathy in type 1 diabetes mellitus and to characterize risk indicators for the development and progression of retinopathy. DESIGN. A cross-sectional study of type 1 diabetic patients taken care of at a medical department. SETTING. All type 1 diabetic patients attending the Department of Internal Medicine, Univers
In this paper self-adjoint realizations in Hilbert and Pontryagin spaces of the formal expression L-alpha = L + <(.),psi >psi are discussed and compared. Here L is a positive self-adjoint operator in a Hilbert space H with inner product <(.), (.)>, a is a real parameter, and p in the rank one perturbation is a singular element belonging to H-nH-n+1 with n >= 3, where {H-s}(s=-infinity)(infinity) i
CONCLUSION: Intermittent injections of sulfated cholecystokinin-8 (CCK-8S) or devazepide caused long-lasting effects on cell proliferation in exocrine pancreas in contrast to continuous infusion. The acinar cells responded to both treatments with changes in the labeling index (LI) during the whole study period. When studying the influence of stimulation and inhibition of the CCK-A receptor on cell
Popular Abstract in Swedish Kroppen som socialt fenomen har inte varite ett dcentralt tema inom sociologin. Detta försöker Lars-Erik Alkvist komma till rätta med, på grundval av en omläsning av Max Webers sociologi utifrån temat kroppens sociologi. Författaren menar att det hos Weber finns en dold med dock närvarande förståelse av kroppens sociala sammanhang. Men Webers förståelse av kroppen sitteThis thesis is about the social body in sociology, represented by the classical sociologist Max Weber. Traditional sociology has not taken the body into account. The body has been considered to belong to the realm of the natural sciences. Sociology has seen the body merely as an instrument or a tool for social action. The mind/body dichotomy, homo duplex, prevails in sociology. The purpose of this
This paper investigates the L2 acquisition of clausal syntax in post-puberty learners of German and Swedish regarding V2, VP headedness and verb particle constructions. The learner data are tested against L2 theories according to which lower structural projections (VP) are acquired before higher functional projections (IP, CP), VP syntax is unproblematic (invulnerable), but where grammatical opera
Background & aims: alpha-Ketoglutarate (AKG) has been suggested to play a particular role as an oxidative fuel for the gut, and thus may have a sparing function for fuels such as glutamate and aspartate. Using the pig model we aimed to quantify how the route of administration (intravenous, i.v.; intragastric, i.g.; intraduodenal, i.d.) affects AKG utilization, whole body energy expenditure (EE
