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Nitrogenase is the only enzyme that can cleave the strong triple bond inN2. The active site contains a complicated MoFe7S9C cluster. It is believed that itneeds to accept four protons and electrons, forming the E4 state, before it can bind N2.However, there is no consensus on the atomic structure of the E4 state. Experimentalstudies indicate that it should contain two hydride ions bridging two pai
Motivation: Comparisons of microbiome communities across populations are often based on pairwise distance measures (beta-diversity). Standard analyses (principal coordinate plots, permutation tests, kernel methods) require access to primary data if another investigator wants to add or compare independent data. We propose using standard reference measurements to simplify microbiome beta-diversity a
Background Providing high quality nursing care for patients with malignancies is complex and driven by many factors. Many of the associations between nursing care quality, trust, health status and individualized care remain obscure. Objective To empirically test a model of association linking hospitalized cancer patients’ health status, nursing care quality, perceived individuality in care and tru
Gross primary production (GPP) of the vegetation is the largest carbon exchange process of the global carbon cycle. Currently, within satellite-based remote sensing, GPP is generally modelled using linear light use efficiency models where GPP is related to photosynthetically active radiation absorbed by the green vegetation (APAR). These models work well on moderate to low spatiotemporal averaging
Evaluation GEOM 10-2017 Overall, I was satisfied with the quality of this course. Overall, I was satisfied with the quality of this course. Number of Responses 1 0 (0.0%) 2 0 (0.0%) 3 1 (7.1%) 4 7 (50.0%) 5 6 (42.9%) Total 14 (100.0%) Mean Standard Deviation Overall, I was satisfied with the quality of this course. 4.4 0.6 Clear Goals and Standard The staff made it clear right from the start wha
https://www.geology.lu.se/sites/geology.lu.se/files/geom10_evaluation_-2017.pdf - 2026-05-27
pone.0019288 1..13 Outcomes of Brood Parasite–Host Interactions Mediated by Egg Matching: Common Cuckoos Cuculus canorus versus Fringilla Finches Johan Reinert Vikan1*, Frode Fossøy1, Esa Huhta2, Arne Moksnes1, Eivin Røskaft1, Bård Gunnar Stokke1 1 Department of Biology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, 2 Rovaniemi Research Station, Finnish Forest Research
https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-1442011vikanmflgokaggochfinkar.pdf - 2026-05-27
Klimatkartläggning Lunds universitet Uppdragsnummer: 30034165 Uppdragsledare: Maria Lindberg Sweco Sverige AB 2022-01-26 Version 2.1 Amanda Gren Maria Lindberg Miljöspendanalys Lunds universitet 1(34) Sammanfattning En klimatkartläggning har genomförts för Lunds universitet för att skapa en nulägesbild av verksamhetens koldioxidutsläpp. Klimatbelastande utsläpp i form av koldioxidekvivalenter har
25(OH)D Levels in Infancy Is Associated With Celiac Disease Autoimmunity in At-Risk Children: A Case–Control Study ORIGINAL RESEARCH published: 11 August 2021 doi: 10.3389/fnut.2021.720041 Frontiers in Nutrition | www.frontiersin.org 1 August 2021 | Volume 8 | Article 720041 Edited by: Wilson Savino, Oswaldo Cruz Foundation (Fiocruz), Brazil Reviewed by: Ivan Milos Stankovic, University of Belgrad
https://www.teddy.lu.se/sites/teddy.lu.se/files/2022-12/135_MP123_Aronsson_FrontNutr_2021.pdf - 2026-05-27
ORIGINAL PAPER Achieving Standardized Medication Data in Clinical Research Studies: Two Approaches and Applications for Implementing RxNorm Rachel L. Richesson & Susan B. Smith & Jamie Malloy & Jeffrey P. Krischer Received: 16 December 2008 /Accepted: 15 March 2009 /Published online: 3 April 2009 # Springer Science + Business Media, LLC 2009 Abstract The National Institutes of Health has proposed
https://www.teddy.lu.se/sites/teddy.lu.se/files/06032016_679_07_richesson_jms_2010.pdf - 2026-05-27
Stärk din startupresa med finansiering, mentorskap och ett starkt community Leapfrogs erbjuder studententreprenörer 40 000 SEK per person för att ägna sin sommar åt att utveckla sin affärsidé eller startup. Bli en del av ett dynamiskt community, få tillgång till erfarna mentorer och förverkliga din affärsidé tillsammans med andra. Översikt av Leapfrogs Vad vi erbjuderEtt stipendium på 40 000 SEK p
https://www.innovation.lu.se/leapfrogs - 2026-05-25
Background and Aims: Little is known about small-bowel (SB) capsule endoscopy (CE) in patients with a history of gastric surgery. This study aims to evaluate the feasibility and diagnostic yield (DY) of orally ingested SB-CE in patients with surgically altered gastric anatomy. Methods: Twenty-four European centers retrospectively identified patients who had SB-CE after total or subtotal gastrectom
OBJECTIVE: Decision-making concerning the extent of the repair of acute type A aortic dissection (ATAAD) includes functional and anatomical assessment of the aortic valve. We hypothesized that bicuspid aortic valve (BAV) does not impact outcome after surgery for ATAAD. We therefore evaluated the outcome after ATAAD surgery in relation to the presence of BAV, acute aortic regurgitation (AR), and su
The accuracy of the Mg/Ca paleothermometer is contested over the influences of secondary environmental parameters such as salinity and pH. Recent calibrations based on compiled sediment trap and laboratory culture data suggest moderate influences from salinity and pH. Core tops are the best analogues to downcore samples used for paleoceanographic reconstruction with well-constrained environmental
Selective incorporation of the stereospeciflcally deuterlated sugar moieties (\lt;97 atom \% 2H enhancements at H2′, H2″, H3′ and H5′/5′ sites, ∑85 atom \% 2H enhancement at H4′ and ∑20 atom \% 2H enhancement at H1′) in DNA and RNA by the ‘NMR-window’ approach has been shown to solve the problem of the resonance overlap [refs. 1, 2 \amp; 3]. Such specific deuterium labelling gives much improved re
Background Functional Somatic Disorders (FSD) and Internalizing Psychiatric Disorders (IPD) are frequently comorbid and likely share familial/genetic risk factors. Methods We performed a Common Factor Multivariate Analysis of 2 FSDs, Fibromyalgia (FM) and Irritable Bowel Syndrome (IBS), and two IPDs, Major Depression (MD) and Anxiety Disorders (AD), in five kinds of Swedish female-female relative
Environmental and process control applications have needs for sensors that operate continuously or repeatedly, making them applicable to batch measurement and flowing product stream measurement. Additionally, for lactose monitoring in dairy-processing plants, the sensors must have sufficient flexibility to handle a wide range of substrate concentration and be resilient to withstand wide pH excursi
Purpose:To assess the intraocular pressure (IOP)-reducing effect of latanoprost in treatment-naïve patients with newly detected open-angle glaucoma with no restriction of the level of untreated IOP.Methods:Eighty-six patients (105 eyes) with a diagnosis of open-angle glaucoma received IOP-lowering therapy with latanoprost. The IOP reduction 1 and 3 months after initiation of treatment was recorded
Background: The Osborn or J-wave, an upright deflection of the J-point on the electrocardiogram (ECG), is often observed during severe hypothermia. A possible relation between Osborn waves (OW) and increased risk of ventricular arrhythmia has been reported. We sought to determine whether the level of targeted temperature management (TTM) following out-of-hospital cardiac arrest (OHCA) affects the
Objective: Characterise the spatiotemporal trabecular and cortical bone responses to complete spinal cord injury (SCI) in young rats. Methods: 8-week-old male Wistar rats received T9-transection SCI and were euthanised 2-, 6-, 10-or 16-weeks post-surgery. Outcome measures were assessed using micro-computed tomography, mechanical testing, serum markers and Fourier-transform infrared spectroscopy. R
Shocked zircon from impactites from the Mien impact structure, Sweden, has been investigated with the aim to date the impact event and correlate the degree of U–Pb age resetting with shock-related microtextures. In situ U–Pb spot isotope analyses of granular and microporous–granular zircon grains from the impact melt rocks give an age of 120.0 ± 1.0 Ma. This essentially confirms the previous best
