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Zakaria mohamad

Microsoft Word - zakaria_mohamad_thesis.doc 1 Lund University Master’s Programme in Environmental Science (LUMES) Ignalina Nuclear Power Plant: Aspects on its operation, closure and decommissioning in relation to environmental and socio-economic conditions in Lithuania Master’s thesis By Mohamad Zakaria Address: Ali Khalil Bld. 1-12, Jal Albahar region, Tyre City, Lebanon Phone: +961-7-343760 E-ma

https://www.lumes.lu.se/sites/lumes.lu.se/files/zakaria_mohamad.pdf - 2026-05-08

Soch-infoblad-2017-06-19

Prefekten informerar • Medarbetarfronten. Fakultetsstyrelsen beslutade 8/6 att anta Lisa Wallander som docent i socialt arbete. Stort grat- tis! Sofie Magnusson kommer fr.o.m. i höst tillsammans med Mats arbeta med våra ekonomiska frågor. Lotti lämnar oss för Malmö högskola. Lämnar oss gör också Marlise. Stort tack för era insatser och ett stort lycka till framöver! • Löneramen i årets (2017) löne

https://www.soch.lu.se/internt/sites/soch.lu.se.internt/files/soch-infoblad-2017-06-19.pdf - 2026-05-08

Program lukom webb

Capacity through Culture – The Role of Culture in Education and Research monday 8 may 2017 | skissernas museum | Lund university 2 CapaCity through Culture – the role of Culture in eduCation and researCh 3CapaCity through Culture – the role of Culture in eduCation and researCh Programme 13.30–13.40 Vice-Chancellor Torbjörn von Schantz welcomes participants Introduction by moderator Jan Wifstrand 1

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/program_lukom_webb.pdf - 2026-05-08

Increasing global ecosystem respiration between 1982 and 2015 from Earth observation-based modelling

Aim: Earth observation-based estimates of land–atmosphere exchange of carbon are essential for understanding the response of the terrestrial biosphere to climatic change and other anthropogenic forcing. Temperature, soil water content and gross primary production are the main drivers of ecosystem respiration (Reco), and the main aims of this study are to develop an Reco model driven by long-term g

A comprehensive evaluation of hydrological processes in a second-generation dynamic vegetation model

The global water and carbon cycles are greatly influenced by terrestrial vegetation, making trustworthy representations of dynamic biosphere–hydrosphere interactions a crucial component of both ecosystem and climate models. This paper comprehensively evaluates the hydrological performance of a leading dynamic global vegetation model Lund-Potsdam-Jena General Ecosystem Simulator (LPJ-GUESS), using

Natural decadal variability of global vegetation growth in relation to major decadal climate modes

The ongoing climate change can modulate the behavior of global vegetation and influence the terrestrial biosphere carbon sink. Past observation-based studies have mainly focused on the linear trend or interannual variability of the vegetation greenness, but could not explicitly deal with the effect of natural decadal variability due to the short length of observations. Here we put the variabilitie

Characterizing Performance of Freshwater Wetland Methane Models Across Time Scales at FLUXNET-CH4 Sites Using Wavelet Analyses

Process-based land surface models are important tools for estimating global wetland methane (CH4) emissions and projecting their behavior across space and time. So far there are no performance assessments of model responses to drivers at multiple time scales. In this study, we apply wavelet analysis to identify the dominant time scales contributing to model uncertainty in the frequency domain. We

Air temperature and precipitation constraining the modelled wetland methane emissions in a boreal region in northern Europe

Wetland methane responses to temperature and precipitation are studied in a boreal wetland-rich region in northern Europe using ecosystem process models. Six ecosystem models (JSBACH-HIMMELI, LPX-Bern, LPJ-GUESS, JULES, CLM4.5, and CLM5) are compared to multi-model means of ecosystem models and atmospheric inversions from the Global Carbon Project and upscaled eddy covariance flux results for thei

Ensemble estimates of global wetland methane emissions over 2000-2020

Due to ongoing climate change, methane (CH4) emissions from vegetated wetlands are projected to increase during the 21st century, challenging climate mitigation efforts aimed at limiting global warming. However, despite reports of rising emission trends, a comprehensive evaluation and attribution of recent changes remains limited. Here we assessed global wetland CH4 emissions from 2000-2020 based

Biogeochemical versus biogeophysical temperature effects of historical land-use change in CMIP6

Anthropogenic land-use change (LUC) substantially impacts climate dynamics, primarily through modifications in the surface biogeophysical (BGP) and biogeochemical (BGC) fluxes, which alter the exchange of energy, water, and carbon with the atmosphere. Despite the established significance of both the BGP and BGC effects, their relative contribution to climate change remains poorly quantified. In th

Modelling managed forest ecosystems in Sweden : An evaluation from the stand to the regional scale

Incorporation of a forest management module in the dynamic vegetation model LPJ-GUESS has allowed the study and predictions of management treatment effects on the carbon cycle and on forest ecosystem structure. In this study, LPJ-GUESS is evaluated at the regional scale against observational data from the Swedish National Forest Inventory. Simulated standing volume is compared against observations

Kilometre-scale simulations over Fennoscandia reveal a large loss of tundra due to climate warming

The Fennoscandian boreal and mountain regions harbour a wide range of vegetation types, from boreal forest to high alpine tundra and barren soils. The area is facing a rise in air temperature above the global average and changes in temperature and precipitation patterns. This is expected to alter the Fennoscandian vegetation composition and change the conditions for areal land use such as forestry

Quantifying the Impact of Climate Change and Forest Management on Swedish Forest Ecosystems Using the Dynamic Vegetation Model LPJ-GUESS

Boreal and temperate forests are undergoing structural, compositional and functional changes in response to increasing temperatures, changes in precipitation, and rising CO2, but the extent of the changes in forests will also depend on current and future forest management. This study utilized the dynamic vegetation model LPJ-GUESS enabled with forest management (version 4.1.2, rev11016) to simulat

Holocene land cover change in North America : Continental trends, regional drivers, and implications for vegetation-atmosphere feedbacks

Land cover governs the biogeophysical and biogeochemical feedbacks between the land surface and atmosphere. Holocene vegetation-atmosphere interactions are of particular interest, both to understand the climate effects of intensifying human land use and as a possible explanation for the Holocene temperature conundrum, a widely studied mismatch between simulated and reconstructed temperatures. Prog

Identification of Virulence Factors in Nematode-Trapping Fungi - Insights from Genomics, Transcriptomics and Proteomics

Popular Abstract in Swedish Nematod-fångande svampar är en grupp av filamentösa svampar som lever i jorden. De kan som deras namn antyder fånga och infektera nematoder. Varför är det då viktigt att studera dessa svampar? Svaret är just nematoder. Nematoder, även kända som rundmaskar, kan infektera både människor, djur och växter. Vi i Europa är relativt förskonade mot dessa infektioner om man jämfNematode-trapping fungi are soil-living organisms with the unique ability to capture and infect free-living nematodes. The interest in studying these fungi arises from their potential use as biological control agents for plant- and animal-parasitic nematodes. To enter the parasitic stage, nematode-trapping fungi develop different kinds of trapping structures. In order to understand more about the

Interlaboratory evaluation of endotoxin analyses in agricultural dusts - comparison of LAL assay and mass spectrometry

Endotoxin exposure is associated with wheeze and asthma morbidity, while early life exposure may reduce risk of allergy and asthma. Unfortunately, it is difficult to compare endotoxin results from different laboratories and environments. We undertook this study to determine if lipopolysaccharide ( LPS) extraction efficiency could account for differences among laboratories. We generated and collect

Schema mveb15 vt16 v4

Schema_MVEB15_VT16_15jan16 SCHEMA 2016-01-15 Schema för MVEB15 Miljöpolitik och förvaltning, 15 hp, VT 2016 Kurstid: 2016-01-18 – 2016-03-28 Kursansvarig: Roger Hildingsson, 046-222 47 62, roger.hildingsson@svet.lu.se Introduktion: Måndag, 18 januari 2016, 13.15-16.00, Lokal: Ängen Lärare: Roger Hildingsson (RH), Ylva Stubbegaard (YS) Gästföreläsare: Mårten Dunér Lokaler: Ekologihuset, Sölvegatan

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/schema_mveb15_vt16_v4.pdf - 2026-05-08