Search results

Quantifying net CO2 exchange (NEE) of arctic terrestrial ecosystems in response to changes in climatic and environmental conditions is central to understanding ecosystem functioning and assessing potential feedbacks of the carbon cycle to future climate changes. However, annual CO2 budgets for arctic tundra are rare due to the difficulties of performing measurements during non-growing seasons. It

In cold/arid agricultural regions seasonal freezing/thawing of soils can result in soil salinization in winter; therefore, it is crucial to understand the mechanisms behind soil salinization during winter for better water management in agriculture. In Hetao Irrigation District of Inner Mongolia, northern China, we used the CoupModel (version 5) considering dynamical impacts of salt on soil freezin

Here, we present results from the most comprehensive compilation of Holocene peat soil properties with associated carbon and nitrogen accumulation rates for northern peatlands. Our database consists of 268 peat cores from 215 sites located north of 45 degrees N. It encompasses regions within which peat carbon data have only recently become available, such as the West Siberia Lowlands, the Hudson B

Although much attention in recent years has been devoted to methane (CH4) emissions from northern wetlands, measurement based data sets providing full annual budgets are still limited in number. This study was designed to help fill the gap of year-round measurements of CH4 emissions from subarctic mires. We report continuous eddy correlation CH4 flux measurements made during 2006 and 2007 over the

Nitrogen (N) cycle dynamics and N deposition play an important role in determining the terrestrial biosphere's carbon (C) balance. We assess global and biome-specific N deposition effects on C sequestration rates with the dynamic global vegetation model LPJ-GUESS. Modeled CN interactions are evaluated by comparing predictions of the C and CN version of the model with direct observations of C fluxe

Approximately 1700 Pg of soil carbon (C) are stored in the northern circumpolar permafrost zone, more than twice as much C than in the atmosphere. The overall amount, rate, and form of C released to the atmosphere in a warmer world will influence the strength of the permafrost C feedback to climate change. We used a survey to quantify variability in the perception of the vulnerability of permafros

Peatlands store substantial amounts of carbon and are vulnerable to climate change. We present a modified version of the Organising Carbon and Hydrology In Dynamic Ecosystems (ORCHIDEE) land surface model for simulating the hydrology, surface energy, and CO2 fluxes of peatlands on daily to annual timescales. The model includes a separate soil tile in each 0.5° grid cell, defined from a global peat

Global warming may prolong and intensify the thermal growing season of vegetation. It is not yet clear how the Paris Agreement's long-term temperature goals will affect the thermal growing season of vegetation, particularly crops, in China. Based on the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP) datasets and the Global Gridded Crop Model Intercomparison (GGCMI) phase 1 dataset, w

The relationship between carbon (C) inputs and nitrogen (N) fertilisation is a key element of soil organic matter (SOM) dynamics, which remains poorly resolved. In temperate climates, it is critical to investigate the interactive effect of C and N inputs on SOM stabilisation under low or high substrate availability. We measured SOM content and in situ soil respiration in a long-term field experime

Cholesterol-rich clusters of SNARE (soluble NSF attachment protein receptor) proteins have been implicated as being important for exocytosis. Here we demonstrate the significance of cholesterol for normal biphasic insulin secretion in mouse beta cells by removal of cholesterol from the plasma membrane using methyl-beta-cyclodextrin (MBCD). Maximal inhibition of insulin secretion in static incubati

This article contributes to a growing literature on the implementation of shariʿa-derived state legislation in Egypt by exploring how differently positioned divorced mothers navigate Egypt's highly gendered personal status codes under circumstances where many men are increasingly unable to discharge their part of the ‘patriarchal bargain’ due to a shortage in affordable housing. We highlight two d

Vägledning politiska manifestationer på fakulteten Sida 1 av 4 Kansli M PM Diarienummer STYR 2025/2251 Datum 2025-10-01 Vägledning för hantering av politiska manifestationer i fakultetens lokaler Denna vägledning är framtagen för att ge instruktioner om hur politiska manifestationer utan tillstånd i fakultetens lokaler ska hanteras och vad som ska göras efter en incident t ex när det gäller rappor

https://www.intramed.lu.se/sites/intramed.lu.se/files/2025-10/Handledning%20politiska%20manifestationer_0.pdf - 2025-10-13

Se bilaga. Litteraturlista för PSYE19, Psykologi: Psykologi, hälsa och välbefinnande gällande från och med termin vårterminen 2014 Litteraturlistan är fastställd av Styrelsen vid institutionen för psykologi 2013- 09-26 att gälla från och med 2013-11-12 Litteratur Delkurs 1. Psykologi och hälsa Kring, M. Ann., Johnson, L. Sheri., Davidson, C. Gerald., & Neale, M. John. (2012). Abnormal psychology (

https://www.psy.lu.se/sites/psy.lu.se/files/psye19litteraturv14.pdf - 2025-10-13

Litteraturlista för PSYE27, Psykologi: Att prestera under stress - teori och tillämpningar gällande från och med termin V14 Litteraturlistan är fastställd av Styrelsen vid institutionen för psykologi 2013- 09-26 att gälla från och med 2013-11-12 Se bilaga S 2013/231 Litteratur Delkurs 1. Grundläggande teorier om stress, prestationspsykologi och beslutfattande (6 hp) Harrington, Rick. (2011). Stres

https://www.psy.lu.se/sites/psy.lu.se/files/psye27_litteratur_vt15.pdf - 2025-10-13

Kursguide - Course Syllabus Fastställande Kursplanen är fastställd av Styrelsen för institutionen för service management och tjänstevetenskap 2011-10-06 att gälla från och med 2011-10-07, vårterminen 2012. Allmänna uppgifter Kursen är en obligatorisk kurs inom kandidatprogrammet för Service Management och ges för samtliga inriktningar under termin tre. Undervisningsspråk: Svenska Kursens mål Efter

https://www.ses.lu.se/sites/ses.lu.se/files/kp-ksma32-ht14.pdf - 2025-10-13

https://www.ses.lu.se/sites/ses.lu.se/files/kp_ksmb63_151126.pdf - 2025-10-13

Celiaki (glutenintolerans) har tidigare kopplats till barnets födelsemånad, virusinfektioner och olika gener både inom och utanför HLA-generna på kromosom 6. Det var därför viktigt att ta reda på om uppkomsten av vävnadstransglutaminasautoantikroppar (TGA), som utvecklas före diagnosen av celiaki, också varierade med födelsemånad, infektioner och olika gener.Syftet var att analysera TGA hos 6 523/

https://www.teddy.lu.se/resultat-fran-teddy/alla-forskningsartiklar/celiaki/paverkar-gener-och-infektioner-risken-tga-och-celiaki-2024 - 2025-10-11

LIVB30 dk3_LitteraturlistaHT2025 Lunds universitet HT25 Språk- och litteraturcentrum Litteraturvetenskap LIVB30, delkurs 3: Litteraturförmedling, 7,5 hp. Litteraturlista Fastställd av Sektionsstyrelse 2, Språk- och litteraturcentrum, den 2 juni 2025. Babbage, Francis. Adaptation in Contemporary Theatre. Performing Literature. Bloomsbury 2017. Ca 20 s. (Canvas.) Blanchot, Maurice. ”The Task of Crit

https://www.sol.lu.se/media/utbildning/dokument/kurser/LIVB30/20252/LIVB30_dk3_LitteraturlistaHT2025.pdf - 2025-10-11