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Accurate forest aboveground biomass (AGB) estimation across heterogeneous subtropical regions is essential for carbon accounting and climate change mitigation. We developed XGBoost and random forest models using GEDI L4A Lidar samples and multi-source remote sensing features (Sentinel-1/2, topography) to predict AGB in Xijiang Forest Farm (Guangdong) and transferred them to Simao District (Yunnan)
Understanding the spatiotemporal dynamics of dissolved organic carbon (DOC) is essential for predicting aquatic carbon fluxes and managing water quality in boreal catchments. Traditional DOC modelling approaches are limited in their ability to represent seasonal dynamics, event-driven responses, and riparian-zone contributions. Here, we evaluate the performance of the Krycklan-HYPE model in simula
Monitoring atmospheric CO2 concentration changes across China is crucial for reducing carbon emissions and tackling global warming. Due to monitoring gap in satellite observations, this paper uses the Extremely Randomized Trees (ERT) model alongside OCO-2 satellite data and predictor variables to develop a 0.1° high-resolution monthly dataset of column-averaged dry air CO2 mole fraction (XCO2) in
The emergence of the Internet has created a new legal climate where borders have become increasingly diffused. A risk of unlawful use of material distributed on the Internet is more than a threat&semic today it is reality. The range of unlawful material is immense and copyright holders are missing out on important revenues. Consequently, the Directive on Copyright in the Information Society of
Good faith har beskrivits som en av de mest omdebatterade principerna i CISG och är också det ämne som denna uppsats behandlar. Eftersom artikel 7 är det enda stället i CISG där good faith uttryckligen omnämns har uppsatsen tagit sin utgångspunkt i denna artikel. En studie av fyra olika länder har bekräftat att det dilemma som är förknippat med good faith härrör från det faktum att principen tilThe principle of good faith has been described as one of the most debated concepts of the CISG and is also the main subject of this thesis. Since Article 7 is the only article of the CISG expressly mentioning good faith it has served as the base for this study. An examination of four different countries confirms that the dilemma of good faith originates from the fact that it is a concept known a
To further understand the inter-relationship of the familial transmission of major depression (MD) and alcohol use disorder (AUD), we examine, via a multivariable Cox proportional hazards model, risks for AUD and MD in 1,244,516 individuals born in Sweden from 1970 to 1990 to intact mother-father pairs as a function of parental diagnoses of MD and/or AUD. Across the nine possible mating types, we
Aim: This study investigated how human activities and local environmental variables shape tree assemblages (species composition in a defined location), comparing their effects on edible and inedible tree species. Three hypotheses were tested: (1) Environmental filtering impacts spatial beta-diversity more than dispersal limitation; (2) human activities significantly influence regional tree beta-di
In order to accurately assess the quality of low-resolution biogeophysical parameter products, accurate scale transformations are essential. However, different scaling models often lead to inconsistent transformation results. More worryingly, many biogeophysical parameters are not scale-invariant, such as the Normalized Difference Vegetation Index (NDVI), which makes the quality assessment of low-
Forest disturbances can cause shifts in boreal vegetation cover from predominantly evergreen to deciduous trees or non-forest dominance. This, in turn, impacts land surface properties and, potentially, regional climate. Accurately considering such shifts in future projections of vegetation dynamics under climate change is crucial but hindered (e.g., uncertainties in future disturbance regimes). In
Given the severe land-use and land-cover change pressure on tropical forests and the high demand for field observations of ecosystem characteristics, it is crucial to collect such data both in pristine tropical forests and in the converted deforested land-cover classes. To gain insight into the ecosystem characteristics of pristine tropical forests (EFs), regrowth forests (RFs), and cashew plantat
Meta-analyses are vital for synthesizing evidence in medical research, but conflicts of interest can introduce research bias, undermining the reliability of the synthesized findings. This paper proposes a new robust Bayesian meta-analysis model. The model inflates uncertainty of low-quality studies and incorporates a bias term for studies subject to conflicts of interest. Using a random-effects mo
For exploring forest performance in the future, dynamic vegetation models are important tools. Tree mortality is a crucial process in these models, but explicit representations of major agents of mortality have often been relatively underdeveloped. In needle-leaved forest in the temperate and boreal zones, bark beetles are often important for the mortality pattern. The European spruce bark beetle
Microsoft Word - Protokoll BS 201605231_final.doc Bib l io tekss ty re l sen Närvarande Ledamöter Olov Sterner dekanus, naturvetenskapliga fakulteten, ordförande Samuel Byrskog prodekan, humanistiska och teologiska fakulteterna Gudrun Edgren professor, medicinska fakulteten Tomas Hellström professor, Ekonomihögskolan Anders Ljungar-Chapelon professor, konstnärliga fakulteten (fr.o.m. punkt 21) Per
https://www.lub.lu.se/sites/lub.lu.se/files/protokoll_bs_201605231_final.pdf - 2026-07-19
Yonna Hovrell The Digital Default (AS, HA, MK, SK) Nicole Dixon The Elusive Window – A Study of Layered Meanings in Art and Domestic Life (AS, RW, MR, JEM) Francisca Esperança Architecture Between Seasonality and Permanence: Rethinking Housing in the Algarve (MP, JEM, FT, IPS) 09:40-10:50 10:50-12:00 13:00-14:10 Degree Project Presentations Master Programme in Architecture Tuesday 26th of May 2026
https://www.architecture.lth.se/sites/architecture.lth.se/files/2026-05/Degree%20Project_0.pdf - 2026-07-19
Yonna Hovrell The Digital Default (AS, HA, MK, SK) Nicole Dixon The Elusive Window – A Study of Layered Meanings in Art and Domestic Life (AS, RW, MR, JM) Francisca Esperança Architecture Between Seasonality and Permanence: Rethinking Housing in the Algarve (MP, JM, FT, IPS) 09:40-10:50 10:50-12:00 13:00-14:10 Degree Project Presentations Master Programme in Architecture Tuesday 26th of May 2026 F
https://www.architecture.lth.se/sites/architecture.lth.se/files/2026-05/Degree%20Projects%20MARK.pdf - 2026-07-19
Course Description Arabic Course A2 Page 1 of 4 2024-01-22 Modern Standard Arabic for Beginners A2 (Part II) This course syllabus and description applies to the 2024 spring semester. General Information This is an Arabic language course offered by the Centre for Advanced Middle Eastern Studies (CMES) exclusively for Lund University staff and students interested in working and conducting research i
https://www.cmes.lu.se/sites/cmes.lu.se/files/2024-01/A2%20part%202.pdf - 2026-07-19
Northern mires are significant natural sources of atmospheric methane (CH4), yet estimating CH4 emissions remains challenging due to their complex spatio-temporal dynamics. While eddy covariance (EC) measurements provide valuable insights into ecosystem-scale CH4 fluxes (FCH4) over mire areas typically < 0.05 km², the predictability of FCH4 at the mesoscale (∼0.5 – 20 km²) of a mire complex based
Meritförteckning konst Meritförteckning Johanna Fjaestad Född 1979 i Stockholm, bor och arbetar i Stockholm Utbildning: 2006-2012 Magister i fri konst, Konsthögskolan i Malmö 2011 VT Akademie der Bildenden Künste, Wien 2005 Idun Lovén, Stockholm 2003 Gerlesborgsskolan Bohuslän Separatutställningar: 2013 Twigs, shapes and animals, Galleri Flach, Stockholm The zoo, Galleri Arnstedt, Östra Karup Dese
https://www.khm.lu.se/sites/khm.lu.se/files/2012cvohannafjaestad.pdf - 2026-07-19
Plastic film mulching (PFM) in the cropland may alter biophysical conditions for crop growth, which may not be accounted for in existing stomatal conductance models. This can affect the accuracy of carbon–nitrogen-water cycle simulations for the soil-crop systems and hamper our understanding of internal mechanisms that control plant leaf stomatal conductance (gsw). To evaluate the simulations of P
The upper elevational limits of vegetation growth in global high-mountains have been the focus for monitoring and assessment of climate change impacts on terrestrial ecosystems. However, existing studies have relied on field surveys that do not allow for large-scale analysis. Although remote sensing data have been used for local and regional monitoring of the vegetation upper boundaries, a global
