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Tidigare studier har dokumenterat ett flertal fossila meteoriter samt höga koncentrationer av utomjordisk kromit (ett järn-kromoxidmineral) i cirka 467 miljoner år gamla, mellanordoviciska sedimentlager. Fynden antas vara resultaten av ett tillfälligt förhöjt inflöde av meteoritiskt material, efter uppbrytningen av en kropp i asteroidbältet – de så kallade L-kondriternas föräldrakropp – för omkriNumerous fossil meteorites and high concentrations of sediment-dispersed extraterrestrial chromite (EC) grains with typical ordinary chondritic composition have previously been documented from 467±1.6 Ma Ma lower Kundan (Middle Ordovician) strata. These finds most likely reflect a temporarily enhanced influx of ordinary chon- dritic matter, following the disruption of the L chondrite parent body i

In the present time, the rate of environmental degradation requires us to use all available means to avoid further damage and restore the environment to the best of our possibilities. Education is an important channel to promote environmentalism and sustainability, and to promote pro-environmental individual decisions, especially regarding consumption and purchasing patterns. The case study analys

Partikelfysik är läran om universums minsta beståndsdelar -- elementarpartiklar. Teorin som sammanfattar alla kända elementarpartiklar kallas Standardmodellen och förklarar även hur dessa partiklar växelverkar med varandra. Växelverkan sker genom den elektromagnetiska, starka och svaga kraften samt Higgs mekanismen som ansvarar för partiklarnas massa. Standardmodellen är en mycket framgångsrik teoIn this thesis the observation of the rare associated particle production of a J/psi meson in association with a W boson is reported using 20.3 fb^-1 of data from proton-proton collisions at 8 TeV with the ATLAS detector. Currently, the way a J/psi meson is produced at the Large Hadron Collider is not well understood and there are competing theories to describe this production. In combination with

In spite of the efforts made for canopy water content (CWC) mapping in the community, including vegetation water proxy from microwave-based vegetation optical depth (VOD) as well as optical-based indices, there is still no operational CWC product from optical satellites up to now. To fill this gap, this study proposes a unified algorithm for CWC mapping at both decametric and coarse spatial resoluIn spite of the efforts made for canopy water content (CWC) mapping in the community, including vegetation water proxy from microwave-based vegetation optical depth (VOD) as well as optical-based indices, there is still no operational CWC product from optical satellites up to now. To fill this gap, this study proposes a unified algorithm for CWC mapping at both decametric and coarse spatial resolu

Old-growth forests uniquely support biodiversity while serving as some of the planet's most important carbon stocks. The influence of tree and stand age on carbon flux dynamics remains debated—an urgent question as climate-driven disturbances may reshape forest age structures and in situ carbon storage. To clarify these relationships in Fagus sylvatica , systems, we examined a unique dataset of 3,

Atmospheric inversions have been used for the past two decades to derive large-scale constraints on the sources and sinks of CO2 into the atmosphere. The development of dense in situ surface observation networks, such as ICOS in Europe, enables in theory inversions at a resolution close to the country scale in Europe. This has led to the development of many regional inversion systems capable of as

Ligand exchange at square-planar [Pd(MeCN)4]2+ and [Pd(EtCN)4]2+ has been studied by 1H NMR line broadening and at [Pt(MeCN)4]2+ and [Pt(EtCN)4]2+ by isotopic labelling using 1H NMR spectroscopy in deuteriated nitromethane. Exchange takes place via two-term rate laws Rex/4 = (k1 + k2[RCN])cM with well defined k1 paths. Rate constants per co-ordination site k1298/s–1, k2298/kg mol–1 s–1 are 6.9 ± 1

C A R IN A SJÖ H O LM & M A G N U S JER N EC K (R ED .) Ä r det någon konst att vara akadem iker? 2018 9 78 91 77 53 70 76 Samhällsvetenskapliga fakulteten Lunds universitet ISBN 978-91-7753-707-6 Är det någon konst att vara akademiker? Ett symposium om Academic skills CARINA SJÖHOLM & MAGNUS JERNECK (RED.) SAMHÄLLSVETENSKAPLIGA FAKULTETEN | LUNDS UNIVERSITET Är det någon konst att vara akademiker

https://www.ses.lu.se/sites/ses.lu.se/files/ar_det_nagon_konst_att_vara_akademiker1.pdf - 2026-05-08

Accurate evapotranspiration (ET) data are required for many hydro-meteorological applications. Compared with the traditional evaluation that requires in-situ measurements, the triple collocation (TC) technique estimates geophysical product errors without the need for ground truth, which is especially suitable over large areas lacking a dense in-situ network. However, violations of the zero-error c

Background: Several biochemical markers in blood correlate with the magnitude of brain injury and may be used to predict neurological outcome after cardiac arrest. We present a protocol for the evaluation of prognostic accuracy of brain injury markers after cardiac arrest. The aim is to define the best predictive marker and to establish clinically useful cut-off levels for routine implementation.

Studier av palaeostormfloder ger bakgrund till inom vilka intevall stormar av olika storlek förväntas återkomma och träffa olika områden. Denna information kan användas vid modellering, riskbedömning och stadsplanering. Genom att använda de marina ekvationerna av Nittrouer och Sternberg (1981; The formation of sedimentary strata in an allochthonous shelf environment: the Washington continental sheStudies of palaeostorm surges provides background into at what frequencies storms of different magnitudes are expected to return and hit different areas. This information can be used when modelling, doing risk assesments and city planing. Using the marine equations of Nittrouer and Sternberg (1981; The formation of sedimentary strata in an allochthonous shelf environment: the Washington continenta

Background: Due to its high polymorphism and importance for disease resistance, the major histocompatibility complex (MHC) has been an important focus of many vertebrate genome projects. Avian MHC organization is of particular interest because the chicken Gallus gallus, the avian species with the best characterized MHC, possesses a highly streamlined minimal essential MHC, which is linked to resis

Rationale and Objectives: To compare the ability of normalized versus non-normalized metabolite ratios to differentiate recurrent brain tumor from radiation injury using magnetic resonance spectroscopy (MRS) in previously treated patients. Materials and Methods: Twenty-five patients with previous diagnosis of primary intracranial neoplasm confirmed with biopsy/resection, previously treated with ra

This report presents how far NCC current VDC tools and methods in building construction can be implemented in road and infrastructure projects also what new tools, methods that can be created helped by pre-selected software’s. VDC is well developed within the construction of building and research and resources in the field have been spent under a longer period of time unlike in road and infrastruc

Objectives: To develop evidence based recommendations for the management of hand osteoarthritis (OA). Methods: The multidisciplinary guideline development group comprised 16 rheumatologists, one physiatrist, one orthopaedic surgeon, two allied health professionals, and one evidence based medicine expert, representing 15 different European countries. Each participant contributed up to 10 propositio

https://www.odeum.lu.se/sites/odeum.lu.se/files/programbok_odeum_2019_digital.pdf - 2026-05-08

Rapport till UMAS ledning tisdag 14/11 2006 kl 13 TEDDY årsrapport 2011 1 2012-05-14 TEDDY studien (The Environmental Determinants of Diabetes in the Young) Årsrapport 2011 TEDDY årsrapport 2011 2 2012-05-14 Innehållsförteckning Bakgrund………………………………………………………… 3 Typ 1 diabetes är en sjukdom i två steg……………………. 3 Varför får barn autoantikroppar mot sina beta-celler?...... 4 Varför får barn med autoa

https://www.teddy.lu.se/sites/teddy.lu.se/files/2011_teddy_arsrapport.pdf - 2026-05-08

Atmospheric inversions are widely used to evaluate and improve inventories of methane (CH4) emissions across scales from global to local, combining observations with atmospheric transport models. This study uses the dense network of in situ stations of the Integrated Carbon Observation System (ICOS) to explore how well in situ data can constrain European CH4 emissions. Following the concept of int

Professorsinstallation LUNDS UNIVERSITET | AULAN | 7 NOVEMBER 2014 KL 17.00 Denna broschyr finns på installandis institutioner och kan också beställas från sektionen Kommunikation, tel 046-222 70 10, e-post info@kommunikation.lu.se. Broschyren finns även på www.lu.se/om-universitetet/akademiska-hogtider/professorsinstallationer Produktion Sektionen Kommunikation, Lunds universitet Foto Kennet Ruon

https://www.lu.se/sites/www.lu.se/files/prof-inst_7nov_2014_webb.pdf - 2026-05-08

– förändringar och samspel över tid 2001-2015 i SNAC projektet INFORMELL OCH FORMELL VÅRD HOS ÄLDRE PERSONER I ORDINÄRT BOENDE Anders Wimo, Ron Handels, Sölve Elmståhl, Cecilia Fagerström, Laura Fratiglioni, Ulrika Isaksson, Ole Larsen, Johan Sanmartin Berglund, Britt-Marie Sjölund, Anders Sköldunger, Maria Wahlberg Författarnas tack Den svenska nationella studien om åldrande, vård och omsorg – SN

https://www.geriatrik.lu.se/sites/geriatrik.lu.se/files/2021-06/Informell%20v%C3%A5rd%20SNAC2020_final%20(002).pdf - 2026-05-08