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Background: Terlipressin has been suggested as the ideal drug to treat anesthesia-induced hypotension in patients under long-term renin-angiotensin system inhibitor treatment for arterial hypertension. The authors compared the effects of terlipressin and norepinephrine on systemic hemodynamic parameters and gastric mucosal perfusion using a laser Doppler flowmetry technique in patients treated wit

Polar nights, extreme cold, and snow are part of the identity of Arctic cities; these elements together set a particular demand for urban designers to find solutions to make the city more livable and attractive during the long dark days in the winter and still thrive on being enjoyable during the long bright days in the short summers. However, Arctic cities are threatened continuously by shrinking

Under vårterminen 2021 genomfördes en avhandling på Volvo GTO. Volvo Lastvagnar är en av de största aktörerna inom fordonsindustrin och levererar lastbilar över hela världen. Företaget erbjuder lastbilar som kan anpassas och modiferas efter kundens önskemål. Att erbjuda lastbilar med hög anpassnings- och förändringsgrad innebär en hel del påfrestningar på systemet vilket kräver att CAD-ritningar,During the spring term of 2021 a thesis was carried out at Volvo Trucks GTO. Volvo Trucks is one of the largest and most successful actors in the automotive industry and delivers trucks all over the world. The company offers trucks that can be customized and adapted according to the customer wishes. Offering highly customizable trucks puts a lot of stresses on the system which requires that CAD-

Black Carbon Black Carbon – Formation, life cycle, impacts, co-benefits, policy, mitigation and response measures The Soot theme at the Pufendorf Institute This initiative develops a multi- and cross-disciplinary research program centered on soot from domestic and industrial combustion processes. Also called black carbon or elemental carbon, soot is a major driver of climate change and contributor

https://www.pi.lu.se/sites/pi.lu.se/files/black_carbon.pdf - 2026-05-20

Wheat (Triticum spp.) histones H1, H2, H3, and H4 were extracted, and H1 was further purified. The effect of these histones on specific fungi that may or may not be pathogenic to wheat was determined. These fungi included Aspergillus flavus, Aspergillus fumigatus, Aspergillus niger, Fusarium oxysporum, Fusarium verticillioides, Fusarium solani, Fusarium graminearum, Penicillium digitatum, Penicill

We have investigated the geometry and electronic structure of two different types of self-aligned silicon nanoribbons (SiNRs), forming either isolated SiNRs or a self-assembled 5 x 2/5 x 4 grating on an Ag(110) substrate, by scanning tunnelling microscopy and high resolution x-ray photoelectron spectroscopy. At room temperature we further adsorb on these SiNRs either atomic or molecular hydrogen.

A modification of the constrained geometry optimization method by Anglada and Bofill (Anglada, J. M.; Bofill, J. M. J. Comput. Chem. 1997, 18, 992-1003) is designed and implemented. The changes include the choice of projection, quasi-line-search, and the use of a Rational Function optimization approach rather than a reduced-restricted-quasi-Newton-Raphson method in the optimization step. Furthermo

All stars are formed in some form of cluster or association. These environments can have a much higher number density of stars than the field of the galaxy. Such crowded places are hostile environments: a large fraction of initially single stars will undergo close encounters with other stars or exchange into binaries. We describe how such close encounters and exchange encounters will affect the pr

Flexible goniometers are useful for direct movement measurements. Crosstalk due to rotation between the endblocks is well known. However, even without any rotation, some crosstalk can occur. The objective of this study was to elucidate the effect of, and compensate for, the inherent crosstalk in biaxial goniometers, with specific relevance for applications with one dominating movement direction. S

Alternative oxidase (AOX) functions in stress resistance by preventing accumulation of reactive oxygen species (ROS), but little is known about in vivo partitioning of electron flow between AOX and the cytochrome pathway. We investigated the relationships between AOX expression and in vivo activity in Nicotiana sylvestris and the complex I–deficient CMSII mutant in response to a cell death elicito

In the course of a screening for cytotoxic Compounds from fungi four new terpenoid metabolites, named dasyscyphins A, B, C, and niveulone were isolated from fermentations of Dasyscyphus niveus strain A0101. While dasyscyphin A (1) exhibited no significant biological activities in our test systems dasyscyphin B (2) and dasyscyphin C (3) showed cytotoxic activities against human (HepG2, Hela S3, U93