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Drought is a natural disaster that occurs globally and can damage the environment, disrupt agricultural production and cause large economic losses. The accurate prediction of drought can effectively reduce the impacts of droughts. Deep learning methods have shown promise in drought prediction, with convolutional neural networks (CNNs) being particularly effective in handling spatial information. I

Global warming has largely advanced spring vegetation phenology, which has subsequently affected terrestrial carbon and water cycles. However, further shifts in vegetation phenology under future climate change remain unclear. We estimated the start of the growing season (SOS) by applying multiple extraction methods based on the NDVI3g data set, and then parameterized and evaluated 11 spring vegeta

The Sun’s energy is effectively limitless. While resources such as coal or gas are finite, if you are able to capture and use solar power it doesn’t prevent anyone else from also using as much sunshine as they need.Except that isn’t quite the full story. Beyond a certain size, solar farms become large enough to affect the weather around them and ultimately the climate as a whole. In our new resear

An Extended Triple Collocation for maximized Correlation (ETCC) method was proposed with a unique correlation function, the purpose of which is to maximize the correlation between the merged product and unknown truth. The method was tested over quasi-global land by combining three independent precipitation products. The performance of the ETCC-merged product was then evaluated against three refere

Because of varied topography and landscape heterogeneity，Tianshan Mountain has extremely complex hydrological processes. Considering that the climate change poses a great threat to the water security，it’s necessary to simulate the change of water elements quantitatively and systematically along with elevation. In this study，we applied the modified FLEXG-Δh model to four classic river basins in Tia

We study input and state constrained inverse optimal control problems starting from a stabilizing controller with a control Lyapunov function, where the goal is to make the controller an explicit solution of the resulting constrained optimal control problem. For an appropriate cost design and initial states for which a sublevel set of the Lyapunov function is contained in the state constraint set

For many assembly operations force control is needed, but force sensors may be expensive and add mass to the system. An alternative is to use the motor torques, though friction causes large disturbances. The Coulomb friction can be quite well known when a joint is moving, but has much larger uncertainties for velocities close to zero. This paper presents a method for force estimation that account

We have developed the novel Aerosol Dynamics, gas- and particle-phase chemistry model for laboratory CHAMber studies (ADCHAM). The model combines the detailed gas-phase Master Chemical Mechanism version 3.2 (MCMv3.2), an aerosol dynamics and particle-phase chemistry module (which considers acid-catalysed oligomerization, heterogeneous oxidation reactions in the particle phase and non-ideal interac

The Image of Sweden abroad usually comes with positive connotations. Some of Sweden’s perceived strengths, e.g. being open, authentic, caring, and innovative, are represented in the Strategy for the Image of Sweden (2013). However, changing circumstances, such as the implementation of internal border controls as a result of the migration crisis beginning in autumn 2015, along with a changing polit

LUCSUS Lund University Centre for Sustainability Studies “This will not be a problem in the future, when we all have electric cars” A sustainability perspective on planning practice of external commercial areas. A case study of three municipalities in Stockholm, Sweden. Evelina Strandfeldt Master Thesis Series in Environmental Studies and Sustainability Science, No 2012:020 A thesis submitted in p

https://www.lumes.lu.se/sites/lumes.lu.se/files/strandfeldt_evelina_2012020.pdf - 2026-05-30

Software development companies spend considerable time resolving bug reports. However, bug reports might be invalid, i.e., not point to a valid flaw. Expensive resources and time might be expended on invalid bug reports before discovering that they are invalid. In this case study, we explore the impact of invalid bug reports and develop and assess the use of machine learning (ML) to indicate wheth

One of the main limiting factors in improving glucose control for type 1 diabetes mellitus (T1DM) subjects is the lack of a precise description of meal and insulin intake effects on blood glucose. Knowing the magnitude and duration of such effects would be useful not only for patients and physicians, but also for the development of a controller targeting glycaemia regulation. Therefore, in this pa

1, 2, 3 Playtime INTER ARTS CENTER | LUND UNIVERSITY 1, 2, 3 Playtime INTER ARTS CENTER | LUND UNIVERSITY 1 INTRODUCTION 1, 2, 3 PLAYTIME 3 INTRODUCTION LUND UNIVERSITY Inter Arts Center 1, 2, 3 Playtime Hedvig Jalhed and Margot Edströmöm (eds.) PUBLICATIONS FROM INTER ARTS CENTER AT LUND UNIVERSITY REPORT NO. 1 Edström (eds.) This text is licensed under an Attribution-NonCommercial-NoDerivatives

https://www.iac.lu.se/sites/iac.lu.se/files/2025-01/1-2-3-Playtime-report-2024-Inter-Arts-Center.pdf - 2026-05-30

https://www.nateko.lu.se/sites/nateko.lu.se/files/2025-01/NGEA01_2023_1.pdf - 2026-05-30

Lägg till titel Sida 1 av 8 Dekan REMISSYTTRANDE Diarienummer V 2024/2564 Datum 2025-02-28 Rektor Yttrande för remissen: En lag om insatser inom socialtjänsten till vårdnadshavare, barn och unga när samtycke saknas (Ds 2024:30) Samhällsvetenskapliga fakulteten vid Lunds universitet, som anmodats att yttra sig över rubricerade remiss, avger följande yttrande. Yttrandet har utarbetats av Annica Lind

https://www.sam.lu.se/sites/sam.lu.se/files/2025-04/SamFak_yttrande_Ds2024-30_insatser%20inom%20socialtj%C3%A4nsten%20n%C3%A4r%20samtycke%20saknas_V_2024-2564.pdf - 2026-05-30

Globalt Dynamiskt Engagemang Latinamerika 2024 1GDE LATINAMERIKA 2024 GDE Latinamerika GLOBALT DYNAMISKT ENGAGEMANG | 2024 2GDE LATINAMERIKA 2024 GDE Latinamerika Globalt engagemang är en självklar och nödvändig del i Lunds univer- sitets arbete för att kunna fortsätta utvecklas som ett internationellt ledande universitet som värnar demokrati, mänskliga rättigheter och akademisk frihet. Globalt dy

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/2024-01/Ver%201_GDE%20Latinamerika%202024.pdf - 2026-05-30

A numerical model that combines a random wave transformation and a wave-induced current model was developed in order to predict the wave and current fields around a detached breakwater. The wave field was determined using the EBED model, as reported by Mase in 2001, with a modified energy dissipation term. The surface roller associated with wave breaking was modeled based on a modification of the

The thesis covers different topics related to model predictive control (MPC) and particularly distributed model predictive control (DMPC). One topic of the thesis is gradient-based optimization algorithms for solving the optimization problem arising in DMPC in a distributed manner. The underlying idea is to solve the optimization problem in distributed fashion using dual decomposition, which is a

This thesis presents an improved version of the classic relay autotuner. The proposed autotuner uses an asymmetric relay function to better excite the process in the experiment phase. The improved excitation provides the possibility to obtain better models and hence better tuning, without making the autotuner more complicated or time consuming.Some processes demand more accurate modeling and tunin

This paper reviews the 25-plus year history of significant developments of the GENESIS shoreline response model. Topics discussed are line sources and sinks of sand, representation of shore-normal structures including natural sand bypassing, wave transmission by and shoreline response to shore-parallel structures, seawalls, migrating longshore sand waves, seasonal variation by cross-shore sand tra