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Protein synthesis has been studied for more than half a century, but the atomic details of this complex system, the ribosome, began to be revealed in 1999 and 2000 through crystallographic structure determinations. As with all biomolecular systems, the advent of atomic structures are milestones in the process of relating function to structure. During these 10 years there has been an avalanche in b
The aim was to examine achievement and self-efficacy in mathematics and native and foreign language literacy in children with specific mathematic LD (MD-only), children with comorbid mathematic and reading difficulties (MD-RD), and compare them with Q6 children without LD (controls), as well as to explore gender differences. Participants were 143 fifth-graders in Sweden who completed National Test
This article focuses on the randomized clinical trial (RCT) as research method in nursing interventions and problematizes its methodological ability and delimitations considering the use of this method in the healthcare. It aims to examine if and how RCT in nurse-led interventions are handling questions concerned with contextual in fluences. A systematic literature review was conducted, consisting
In the microelectronics industry, gold electrodes on silicon dioxide are produced using an adhesive layer of chromium or titanium. This method is applicable whenever a dry environment is present. However, when such an electrode is exposed to an electrolyte a galvanic cell is formed and the less noble metal will dissolve and eventually destroy the electrode. We describe here how a monolayer of merc
The aim of the study was to determine how significance indicators assigned to different Web page elements (internal metadata, title, headings, and main text) influence automated classification. The data collection that was used comprised 1000 Web pages in engineering, to which Engineering Information classes had been manually assigned. The significance indicators were derived using several differe
Epoxy alkylstearates were synthesized by lipase catalysed esterification and perhydrolysis followed by epoxidation of oleic acid in a one-pot process. Immobilized Candida antarctica lipase (Novozym 435) was used as the catalyst. The esterification reaction occurred relatively quickly and was followed by epoxidation of the alkyl ester and the remaining fatty acid. Higher degree of esterification wa
Abstract in UndeterminedSoil fungal biomass, determined by the fluorescein diacetate (FDA) method, was studied during a 3 yr period in three horizons in a mature and a clear-cut pine forest in Sweden with and without slash left on the ground. In the organic soil layer the amount of hyphae showed a similar seasonal periodicity at all three sites, and this periodicity was correlated to the soil mois
Professor Contact details Email: niklas [dot] arvidsson [at] jur [dot] lu [dot] se Phone: +46 46 222 34 36Organisation Department of Business Law Service point: 10 WebpageNiklas Arvidssons profile in Lund University research portalOther affiliations Researcher Lund University Centre for Business Law (Swedish abbr: ACLU) Professor Department of Law Publications Displaying of publications. Sorted by
https://www.lusem.lu.se/niklas-arvidsson - 2026-07-04
Professor emerita Kontaktinformation E-post: ann [dot] numhauser-henning [at] jur [dot] lu [dot] se Telefon: +46 46 222 10 94Organisation Juridiska institutionen Rumsnummer: 320 Hämtställe: 56 WebbplatsAnn Numhauser-Hennings profil i Lunds universitets forskningsportalAndra roller Forskare Norma Research Programme Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera eft
https://www.jur.lu.se/ann-numhauser-henning - 2026-07-04
Professor Contact details Email: therese [dot] nilsson [at] nek [dot] lu [dot] se Phone: +46 46 222 46 43Organisation Department of Economics Room number: Alfa1:4101 Service point: 10 WebpageTherese Nilssons profile in Lund University research portalPersonal website:https://sites.google.com/site/nilssonltherese/homeOther affiliations Profile area member LU Profile Area: Proactive Ageing Affiliated
https://www.lusem.lu.se/therese-nilsson - 2026-07-04
The degradation of technical toxaphene in water with two kinds of bioreactors operating in sequence was studied. One packed bed reactor was filled with Poraver(R) (foam glass particles) running at anaerobic conditions and one suspended carrier biofilm reactor working aerobically. Chemical oxygen demand (COD), chloride, sulphate, pH, dissolved oxygen, total toxaphene and specific toxaphene isomers
Superoxide dismutase (SOD) activities of various metallobacitracin complexes were evaluated using the riboflavin-methionine-nitro blue tetrazolium assay. The radical scavenging activity of various metallobacitracin complexes was shown to be higher than those of the negative controls, e.g., free transition metal ions and metal-free bacitracin. The SOD activity of the complex was found to be in the
A total of 47 firms joined the Swedish EKO-Energi programme between 1994 and 1997. This was a public voluntary programme devoted to promoting the environmental vanguard, while disregarding the rearguard. The programme offered free energy audits and the promotion of a label, in return for implementation of energy management. Audits covered some 5% of industrial energy consumption. The most clearly
We have investigated terahertz (THz) emission due to dynamical electron transport in wide miniband GaAs/Al0.3Ga0.7As superlattices. By noting that the time-domain THz emission spectroscopy contains the information on the step response of the electron system to the bias electric field, the obtained THz spectra were compared with the high-frequency conductivities predicted for miniband transport. Ex
This paper critically reviews reconstructions of cultural development in prehistoric Amazonia and argues for the primacy of regional and interregional exchange in generating the complex distributions of ethno-linguistic identities traced by linguists and archaeologists in the area. This approach requires an explicit abandonment of notions of migrating "peoples" in favor of modern anthropological u
A biosensor for monitoring acetonitrile was constructed. A mixed culture was taken from a degradation reactor and mounted on top of a Clark electrode. The amperometric biosensor was placed in a flow-through cell and integrated into a flow injection system. The metabolic response in terms of oxygen consumption was well correlated to the concentration of acetonitrile in standard solutions. However,
Formaldehyde (CH2O) is an important intermediate species in combustion processes and it can through laser-induced fluorescence measurements be used for instantaneous flame front detection. The present study has focussed on the use of the third harmonic of a Nd:YAG laser at 355 nm as excitation wavelength for formaldehyde, and different dimethyl ether (C2H6O) flames were used as sources of formalde
We describe two new variants of the recently identified hexa-EF-hand calcium binding protein secretagogin. The first variant (secretagogin-R22) is characterized by one single amino acid exchange (Q/R) at codon 22, most likely due to RNA editing. The second variant of secretagogin (setagin) consists of 49 amino acids. Due to a frame shift, only the first 27 amino acids are identical to secretagogin
Background: The electrophysiological mechanisms underlying atrial fibrillation (AF) are incompletely understood. Experimental studies have shown that remodelling of the atrial myocardium is linked to the occurrence and perpetuation of AF. Interatrial conduction disturbances and also delayed conduction at the posteroparaseptal region have also been reported as potential arrhythmogenic substrates. H
