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Lately, evidence for early-Holocene emerging sedentism has been suggested among foragers in Northern Europe. The core of this suggested sedentism lies in the increasing dependency on large-scale fishing and mass consumption of fish and a territorial behaviour associated with access to the best fishing locations. This territoriality might also be associated with increasing numbers of people settlin

Issue management in market-driven software projects is constantly under time pressure. A limited set of developers must share their time between developing features for the next release and resolving reported issues. Project managers need to find the appropriate balance between a high quality product and fast time to market. We study a telecom company in Sweden developing embedded systems for a co

We investigate four different methods for background estimation in calcium imaging of the insect brain and evaluate their performance on six data sets consisting of data recorded from two sites in two species of moths. The calcium fluorescence decay curve outside the potential response is estimated using either a low-pass filter or constant, linear or polynomial regression, and is subsequently use

The oxygen-atom transfer reaction catalyzed by the mononuclear molybdenum enzyme dimethyl sulfoxide reductase (DMSOR) has attracted considerable attention through both experimental and theoretical studies. We show here that this reaction is more sensitive to details of quantum mechanical calculations than what has previously been appreciated Basis sets of at least triple-zeta quality are needed to

Many modern office buildings have highly glazed facades. Their energy efficiency and indoor climate is, however, being questioned. Therefore more and more of these buildings are being built with double skin facades, which can provide: a thermal buffer zone, energy savings, wind protection with open windows, fire protection, aesthetics, solar preheating of ventilation air, sound protection, polluta

The quantification of species along environmental gradients has long been the subject of study regarding natural plant communities and, more recently, ecosystems disturbed by anthropogenic emissions of eutrophying and acidifying substances. We studied 527 sites in southern Swedish deciduous forests divided into two regions, with mean nitrogen depositions of 17 and 9 kg ha(-1) y(-1). The higher dep

Climate change and human impact play a huge role in the sustainability and development of ecosystems and the services they offer to societies over temporal and spatial scales. Fossil pollen-based estimates provide unique information on past land cover change, but to date there are not many methods able to create spatially continuous maps and have a fine scale of land cover changes inferred from po

The Vaxholm conflict was initiated when the Swedish Trade Union for Construction Workers shut down a construction site in order to prevent a Latvian construction company to build a school after the two parties had failed to agree upon a collective agreement in compliance with Swedish regulations. An emotional public debate followed that resulted in a discussion of the proposal for the Services Dir

for ultrasound examination of the heart, a technology which prove to be revolutionary for diagnostics. 1995 BLUETOOTH Sven Mattisson and Jaap Hartsen invented the wire- less technology standard for exchanging data over short distances, thereby opening a whole new world for the electronics sector. The tech- nology was introduced onto the market in 1998 and was called Bluetooth after Viking cheif Ha

https://www.lu.se/sites/www.lu.se/files/lund_university_foundation_newsletter.pdf - 2026-05-26

PII: S0003-3472(05)80525-1 Anim. Behav., 1990, 40, 453~461 Asymmetric contests over resources for survival and migration: a field experiment with bluethroats A K E L I N D S T R O M , D E N N I S H A S S E L Q U I S T , S T A F F A N B E N S C H & M A T S G R A H N Department of Ecology, University of Lund, Ecology Building, S-223 62 Lund, Sweden Abstract. The relative importance of prior occupanc

https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-084lindstrommflblahakefettning.pdf - 2026-05-26

The feasibility of a transition to a hydrogen economy in Iceland – an overview By Sigurður Ingi Friðleifsson ikf@itn.is 22. November 2004 Thesis Advisor: Hörður V. Haraldsson hordur.haraldsson@chemeng.lth.se Dept of Chemical Engineering Lund University P.O.Box 124 S-221 00 Lund, Sweden Abstract Hydrogen is for many reasons interesting candidate for replacing oil as an energy carrier. Rich renewabl

https://www.lumes.lu.se/sites/lumes.lu.se/files/fridleifson_sigurdur.pdf - 2026-05-26

Blodet och immunförsvaret – Sida 15 – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Kategori: Blodet och immunförsvaret Skyddande immunitet vid ateroskleros 2011-04-21 Foto: Dreamstime Hjärt- kärlsjukdomar är den vanligaste dödsorsaken i Sverige. Maria Wigren arbetar på Experimentell Kardi

https://www.vetenskaphalsa.se/kategori/blodet-och-immunforsvaret/page/15/ - 2026-05-26

Human carbonyl reductase 1 (CBR1), that is one of the enzymes responsible for the reduced efficiency of treatments by the antineoplastic agents anthracyclines, was functionally expressed in Saccharomyces cerevisiae. CBR1 was purified and kinetically characterised using daunorubicin as substrate. CBR1-catalysed reduction of daunorubicin followed an apparent Michaelis-Menten kinetics with K-M = 85.2

Per Mårtensson Tillämpning av SCORE-metoden på f.d BT Kemis södra område Syftet med denna uppsats har varit att tillämpa multikriteriaanalysen SCORE för att utreda vilket av tre åtgärdsalternativ som mest gynnar hållbar utveckling vid den kommande saneringen av det södra området på BT Kemi – samt att även utvärdera själva SCORE-metoden. Intresset för hållbar sanering har ökat i takt med att Remediation of contaminated sites may cause adverse negative effects like usage of non-renewable resources, high monetary cost, air emissions and an increased risk of accidents. Therefore, interest in sustainable remediation has increased in recent years. The aim with sustainable remediation is to integrate a holistic perspective on remedial projects and find the alternative that is considered bes

Enzymes of the xanthine oxidase family are among the best characterized mononuclear molybdenum enzymes. Open questions about their mechanism of transfer of an oxygen atom to the substrate remain. The enzymes share a molybdenum cofactor (Moco) with the metal ion binding a molybdopterin (MPT) molecule via its dithiolene function and terminal sulfur and oxygen groups. For xanthine dehydrogenase (XDH)

In recent years, hydrogels have been demonstrated as simple and cheap additives to improve the optical properties and material stability of organometal halide perovskites (OHPs), with most research centered on the use of hydrophilic, petrochemical-derived polymers. Here, we investigate the role of a peptide hydrogel in passivating defect sites and improving the stability of methylammonium lead iod

Abstract in UndeterminedRelevant source area of pollen (RSAP) and pollen productivity for 11 key taxa characteristic of the pasture woodland landscape of the Jura Mountains, Switzerland, were estimated using pollen assemblages from moss polsters at 20 sites. To obtain robust pollen productivity estimates (PPEs), we used vegetation survey data at a fine spatial-resolution (1 x 1 m(2)) and randomize

We have studied the convergence of QM/MM calculations with respect to the size of the QM system. We study a proton transfer between a first-sphere cysteine ligand and a second-sphere histidine group in [Ni,Fe] hydrogenase and use a 446-atom model of the protein, treated purely with QM methods as a reference. We have tested 12 different ways to redistribute charges close to the junctions (to avoid

Popular Abstract in English Proteins are a big biological molecules that help cells to function. Proteins play important roles in all vital processes of the living cell, transporting molecules, speeding up chemical reactions, supporting structure of other proteins and the cell, helping the cell to move. Various disease-causing agents (e.g. bacteria and viruses) are constant threat to us. It is thMost drugs act on biomacromolecules. The Cost of developing new drugs is very high. A method to accurately predict binding affinities would be very useful. We have studied molecular mechanics with generalised Born and surface--area solvation (MM/GBSA) and alchemical free energy perturbation methods (FEP) for use in calculations of ligand binding energies. For the MM/GBSA method we have tested: Ca

Tema cancer: Leta efter förstadier till tarmcancer! – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Tema cancer: Leta efter förstadier till tarmcancer! 2010-12-16 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit.   Foto: Dreamstime Det är hög tid att tänka om

https://www.vetenskaphalsa.se/tema-cancer-leta-efter-forstadier-till-tarmcancer/ - 2026-05-26