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Direct catalytic conversion of methane to methanol offers a pathway for transforming a potent greenhouse gas into a portable clean liquid fuel, thereby mitigating carbon emissions and supporting sustainable energy. However, this process faces challenges from thermodynamically favorable methanol overoxidation. Here, we show that spatiotemporal regulation of photogenerated charge carriers on enginee

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/valkomstbrev_mven06_vt19.pdf - 2026-06-04

Autumn 2017 Click on the course in the list below to read the welcome letter that was sent out to all accepted students in the beginning of August 2017. Please note!All schedules for module 1 can be found here.SGEA20 - Samhällsgeografi: Grundkurs (30 credits)SGEA23 - Human Geography: Level 2 (30 credits)SGED11 - Human Geography The Contemporary Geography of African Development I (15 credits)SGEG20

https://www.keg.lu.se/en/welcome-letters - 2026-06-03

Amphibians are declining worldwide, but lack of long-term regional data makes identifying possible causes difficult, hindering conservation efforts. We evaluated whether habitat destruction, terrestrial habitat adjacent to ponds and the physico-chemical characteristics of ponds could explain the regional and local decline of the spadefoot toad (Pelobates fuscus) in Sweden. Analyses of aerial photo

A co-ordinated series of field experiments were conducted to consider the effects of elevated UV-B radiation applied directly to decomposing plant litter. Betula pubescens was decomposed under ambient and elevated UV-B (simulating a 15% ozone depletion) using outdoor irradiation facilities at Adventdalen, Norway (78° N), Abisko, Sweden (68° N), Amsterdam, The Netherlands (52° N,) and Patras, Greec

The EPR and thermodynamic properties of semiquinone (SQ) species stabilized by mammalian succinate:quinone reductase (SQR) in situ in the mitochondrial membrane and in the isolated enzyme have been well documented. The equivalent semiquinones in bacterial membranes have not yet been characterized, either in SQR or quinol:fumarate reductase (QFR) in situ. In this work, we describe an EPR-detectable

Electrification of energy demand is seen as one of the key elements of energy transition toward decarbonisation. E-mobility is one main side of the electrification process, and it is considered as a crucial way to reduce the emissions of the transport sector. A core element for a widespread adoption of electric vehicles (EVs) is the deployment of the charging infrastructure, and installing a micro

BACKGROUND: The scapular free flap has increasingly gained popularity as an alternative to the fibular free flap in osseous head and neck reconstruction. The present study aimed to evaluate their use in maxillomandibular reconstructions and examine surgical and patient outcomes.METHODS: Osseous head and neck defects reconstructed with an angular artery-based scapular flap or fibular flap from 2016

β-Alanine synthase (βAS), which is a dizinc metalloenzyme, catalyzes the irreversible hydrolysis of N-carbamyl-β-alanine (NCβA) to β-alanine. This enzyme has potential applications for β-amino acid production. Understanding the reaction mechanism and selectivity of βAS at atomic details can help design and engineer the enzyme for cascade biocatalysis. Here, the protonation states of two conserved

Abstract in GermanDas Boot gilt als ein herausragendesSymbol der nordischen Bronzezeit, dargestellt in Tausendenvon Felsbildern und auf vielen Metallgegenständen in ganzSkandinavien. Paradoxerweise sind direkte Hinweise aufdiese Boote rar, und die Orte, an denen Boote gebaut wurden,bleiben größtenteils schwer fassbar. In diesem Artikel schla-gen wir vor, dass die sogenannten Kochgruben entlang der