Metan (CH4) är en av de viktigaste växthusgaserna i atmosfären och dess kraftiga ökning har bidragit till den uppvärmning som vi har upplevt fram till idag. Sedan mitten av 1980-talet påvisar mätningar att metantillväxten i atmosfären har börjat fluktuera från år till år. Orsakerna till detta är omstridda och ännu inte klargjorda. Under 2007 uppmättes en kraftig ökning i tillväxt som var särskilt The increasing atmospheric concentration of the greenhouse gas methane (CH4) is highly relevant for current and future global warming. Since the mid-1980s atmospheric measurements have revealed large interannual fluctuations in methane growth rate. However, the causes of this feature are still not well understood. In 2007, a peak in growth rate appears to have been particularly strong at high nort

Populärvetenskaplig sammanfattning: Att ha tillgång till höjddata av hög kvalitet är viktigt. Enligt klimat och sårbarhetsutredningen är det bl.a. viktigt att kunna göra bra hydrologiska modeller för att kunna beräkna översvämningsrisker, eller risken för ras och skred p.g.a. framtida klimatförändringar. Flera av dessa analyser anses vara av nationellt intresse. Utredningen slår också fast att denElevation data of high quality is important. In Sweden a governmental climate and vulnerability study (Klimat och sårbarhetsutredningen) states that some analyses of vulnerability due to future climate changes, like hydrological analyses to estimate the risk of flooding, do require elevation models of high quality. The present national elevation model does not reach the accuracy requirements. Sinc

OBJECTIVES: Atherothrombosis in the carotid arteries is a main cause of ischemic stroke and may depend on plaque propensity to complicate with rupture or erosion, in turn related to vulnerability features amenable to in vivo imaging. This would provide an opportunity for risk stratification and-potentially-local treatment of more vulnerable plaques. We here review current information on this topic

BACKGROUND: Measuring emotional status objectively is challenging, but voice pattern analysis has been reported to be useful in the study of emotion.OBJECTIVE: The purpose of this pilot study was to investigate the association between specific sleep measures and the change of emotional status based on voice patterns measured before and after nighttime sleep.METHODS: A total of 20 volunteers were r

To extend an available mono-objective optimization method to multi-objective/multi-disciplinary optimization, the construction of a suitable integral objective function (in gradient based deterministic method-DM) or fitness function (in genetic algorithm-GA) is important. An auto-adjusting weighted object optimization (AWO) method in DM is suggested to improve the available weighted sum method (li

Maf transcription factors are critical regulators of beta-cell function. We have previously shown that reduced MafA expression in human and mouse islets is associated with a pro-inflammatory gene signature. Here, we investigate if the loss of Maf transcription factors induced autoimmune processes in the pancreas. Transcriptomics analysis showed expression of pro-inflammatory as well as immune cell

BACKGROUND: There is uncertainty about the relevance of animal foods to the pathogenesis of ischemic heart disease (IHD). We examined meat, fish, dairy products, and eggs and risk for IHD in the pan-European EPIC cohort (European Prospective Investigation Into Cancer and Nutrition). METHODS: In this prospective study of 409 885 men and women in 9 European countries, diet was assessed with validate

The islets of Langerhans harbor multiple endocrine cell types that continuously respond to circulating nutrient levels in order to adjust their secretion of catabolic and anabolic hormones. Stimulus–secretion coupling in these cells is largely of metabolic nature; that is, metabolism of nutrient fuels yields signals that trigger and amplify secretion of hormones. Hence, metabolism in this micro-or

Background: The treatment strategy for proximal aortic disease or type I endoleak after previous infrarenal repair has traditionally been open surgery. As endovascular treatment options with fenestrated and branched stent grafts increasingly rival open surgery for juxtarenal and pararenal aortic aneurysms, secondary proximal repair may similarly be performed endovascularly. Fenestrated stent graft

Control charts have typically been constructed using estimators obtained under assumptions of data independence and a given distribution of data. Here, I deal with cases in which neither of these conditions are satisfied. In particular, I consider the case of data obtained from a first-order autoregressive (AR(1)) time series model that have been contaminated by outlying process observations. I fi

BackgroundThere has been an increased focus on clinical practice that may reduce severe perineal trauma due to awareness of the associated morbidity. Knowledge regarding the best practice to reduce these injuries is limited. Collegial midwifery assistance during the second stage of labour that involves an additional midwife being present has recently been implemented into many Swedish birth units

Natural lifetimes were measured by time-resolved observation of laser-induced fluorescence. Free Ce, Ce+, and Ce++ particles were obtained in a laser-produced plasma. Lifetimes were measured for eight levels of singly ionized cerium, as well as for nine levels of doubly ionized cerium. The lifetime data were compared with previously published experimental and theoretical results.

BACKGROUND: Screening immigrant mothers for postpartum depression has been shown to be challenging for health care professionals in handling cultural implications of postpartum depression, communicating through interpreter and applying translated versions of the screening scale.AIM: The aim of the study was to test the feasibility of an evidence-based educational intervention for Child Health Serv

Kursutvärdering kursnamn Sida 1 av 2 Centrum för miljö- och klimatvetenskap Grund- och avancerad utbildning KURSANALYS Datum 220413 Kursansvarig: Åsa Håkansson Antal studenter: 6 Antal svar: 5 Betyg: 1 st G; 5 st VG Kursanalys: ”Livsmedelssäkerhet”, MVEN21”, höstterminen 2021 Sammanfattning av kursvärderingen Liksom tidigare år så var majoriteten av studenterna mycket nöjda med kursen (medelvärde

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2022-04/Kursanalys%20MVEN21%20HT21.pdf - 2025-09-07

https://www.intramed.lu.se/sites/intramed.lu.se/files/2023-08/intresseanm%20Ex%20MtV%20VT24.docx - 2025-09-07

https://www.intramed.lu.se/sites/intramed.lu.se/files/2023-08/intresseanm%20Grund%20HT23.docx - 2025-09-07

Policy och arbetsformer för webbnärvaron 2025 Sida 1 av 5 Kansli M Kommunikationsavdelningen Johanna Erlandson, kommunikationschef Postadress Box 117, 221 00 Lund Besöksadress Sölvegatan 19, Lund Telefon (växel), 046-222 00 00 E-post info@med.lu.se Webbadress: www.medicin.lu.se BESLUT Diarienummer STYR 2024/3103 Datum 2025-01-07 Policy och arbetsformer för webbnärvaron vid Medicinska fakulteten Do

https://www.intramed.lu.se/sites/intramed.lu.se/files/2025-02/policy-arbetsformer-for-webbnarvaron-2025-signed.pdf - 2025-09-07