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Potentially toxic metal contamination in semi-arid agricultural soils : sources, risk analysis, and spatial distribution

The increased demand, driven by a growing population and changing dietary habits, has created immense pressure on agroecosystems throughout the globe. In semi-arid areas, this increased pressure has led to excessive use of agrochemicals in agriculture, which poses a threat of potentially toxic metal (PTM) contamination in agricultural soils. PTMs in agricultural soils result in significant environ

M(III) Site-Driven Structural Engineering on Lead-Free Layered Double Perovskite Nanocrystals with Enhanced Photoelectrochemical Activity

Over the past decade, organic–inorganic hybrid perovskites have revolutionized next-generation semiconductors, driving unprecedented advancements in cost-effective optoelectronics. While lead-based perovskite semiconductors exhibit exceptional optoelectronic properties, their inherent toxicity and vulnerability to environmental degradation remain significant barriers to widespread commercializ

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Master’s Dissertation Structural Mechanics JIMMY PERSSON Report TV SM -5181 JIM M Y PERSSO N N U M ER IC A L A N A LY SIS O F C O M PR ESSIO N PER PEN D IC U LA R TO TH E G R A IN IN G LU LA M B EA M S W ITH A N D W ITH O U T R EIN FO R C EM EN T NUMERICAL ANALYSIS OF COMPRESSION PERPENDICULAR TO THE GRAIN IN GLULAM BEAMS WITH AND WITHOUT REINFORCEMENT Detta är en tom sida! Copyright © 2011 by Str

https://www.byggmek.lth.se/fileadmin/byggnadsmekanik/publications/tvsm5000/web5181.pdf - 2026-05-04

Terminstider 2019 2020

2018-06-07 Dnr U 2018/357 Postadress Box 117, 221 00 LUND Hämtställe 13 Besöksadress Sölvegatan 29 B Telefon dir 046-222 70 58, växel 046-222 00 00; Telefax 046-222 04 95 E-post Daniel.Huledal@stu.lu.se S tudent och utb i ldn ing Danie l Huleda l Till fakulteter och särskilda verksamheter med grundutbildning Terminstider läsåren 2019/20 och 2020/21 Universitetet tog 2009-10-22 beslut om principer

https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/terminstider_2019_2020.pdf - 2026-05-06

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Årsredovisning 2021 Sveriges akademikers centralorganisation, Saco Org.nr 802000-0850 1/14 Sveriges akademikers centralorganisation, Saco Org. nr 802000-0850 Årsredovisning för räkenskapsåret 2021 Styrelsen för Saco avger härmed följande årsredovisning. Innehåll Sida Förvaltningsberättelse 2 Resultaträkning 5 Balansräkning 6 Redovisnings- och värderingsprinciper 7 Noter 9 Underskrifter 14 Alla bel

https://www.saco.se/globalassets/bilder-video-och-dokument/om-saco/arsredovisning--verksamhetsberattelse/arsredovisning/arsredovisning_2021.pdf - 2026-05-04

Sommarkurs om hotat kulturarv – STUDIEVÄGLEDARBLOGGEN

Sommarkurs om hotat kulturarv – STUDIEVÄGLEDARBLOGGEN Hoppa till huvudinnehåll Hem Studievägledaren vid Institutionen för arkeologi och antikens historia i Lund Lära sig vara student Sök Sök Stäng Meny Meny STUDIEVÄGLEDARBLOGGEN Blandad information för studenter på Institutionen för arkeologi och antikens historia vid Lunds universitet Sommarkurs om hotat kulturarv Sommarkurserna har öppnat för an

https://arkstudier.blogg.lu.se/sommarkurs-om-hotat-kulturarv/ - 2026-05-04

Årsredovisning 2007

Årsredovisning 2007 Årsredovisning 2007 HT-områdets biblioteksverksamhet Verksamhetsåret 2007 var första året i den nya organisationen 1 januari 2007 trädde den nya biblioteksorganisationen inom HT-området i kraft. Målet med den nya organisationen var bland annat att kunna erbjuda en likvärdig kvalitet på bibliotekstjänsterna gentemot studenterna inom hela HT-området. I samband med den att den nya

https://www.ht.lu.se/fileadmin/_migrated/content_uploads/arsredovisning07.pdf - 2026-05-04

Successful treatment of experimental glomerulonephritis with IdeS and EndoS, IgG-degrading streptococcal enzymes

Background. Anti-glomerular basement membrane (anti-GBM) disease often results in end-stage renal failure despite therapy with plasma exchange and immunosuppressive drugs. The newly discovered streptococcal enzymes IgG-degrading enzyme of S.pyogenes (IdeS) and endoglycosidase S (EndoS) act with remarkable specificity on circulating IgG. In this study, we investigate their ability in vivo to preven

Cultured Mast Cells from Patients with Asthma and Controls Respond with Similar Sensitivity to Recombinant Der P2-Induced, IgE-Mediated Activation

The function of cultured mast cells may depend on genetic or environmental influence on the stem cell donor. This study investigates whether asthma or atopy in the donor influenced the growth and sensitivity of mast cells cultured from patients with asthma and healthy controls under identical conditions. Mast cells were cultured from peripheral blood from twelve patients with an objectively confir

Towards alkali-stable polymers and hydroxide exchange membranes functionalized with alicyclic quaternary ammonium cations

In the current work, cationic polymers functionalized with N-alicyclic quaternary ammonium (QA) cations were synthesized and characterized as potential hydroxide exchange membranes (HEMs) for application in fuel cells. Three different polymers, namely poly(arylene ether sulfone), spiro-ionene and poly(arylene alkylene), were explored as polymer backbones for the HEMs. Various mono- and spirocyclic

The feasibility of using Pareto fronts for comparison of treatment planning systems and delivery techniques

Pareto optimality is a concept that formalises the trade-off between a given set of mutually contradicting objectives. A solution is said to be Pareto optimal when it is not possible to improve one objective without deteriorating at least one of the other. A set of Pareto optimal solutions constitute the Pareto front. The Pareto concept applies well to the inverse planning process, which involves

A Simulation Study Quantifying the Effects of Drive Cycle Characteristics on the Performance of a Pneumatic Hybrid Bus

In the study presented in this paper, the effect of different vehicle driving cycles on the pneumatic hybrid has been investigated. The pneumatic hybrid powertrain has been modeled in UT-Power and validated against experimental data. The GT-Power engine model has been linked with a MATLAB/simulink vehicle model. The engine in question is a single-cylinder Scania D12 diesel engine, which has been c

Mode of Coreceptor Use by R5 HIV Type 1 Correlates with Disease Stage: A Study of Paired Plasma and Cerebrospinal Fluid Isolates.

Abstract Through the use of chimeric CXCR4/CCR5 receptors we have previously shown that CCR5-tropic (R5) HIV-1 isolates acquire a more flexible receptor use over time, and that this links to a reduced viral susceptibility to inhibition by the CCR5 ligand RANTES. These findings may have relevance with regards to the efficacy of antiretroviral compounds that target CCR5/virus interactions. Compartme

Resting-State Electroencephalogram Complexity Is Associated With Oral Ketamine Treatment Response : A Bayesian Analysis of Lempel–Ziv Complexity and Multiscale Entropy

Introduction: Subanesthetic doses of ketamine are a promising novel treatment for suicidality; however, the evidence for predictive biomarkers is sparse. Recently, measures of complexity, including Lempel–Ziv complexity (LZC) and multiscale entropy (MSE), have been implicated in ketamine's therapeutic action. We evaluated electroencephalogram (EEG)-derived LZC and MSE differences between responder

Antigenic peptide delivery to antigen-presenting cells using a CD40-coiled coil affinity-based platform

Delivery of antigenic peptides to antigen presenting cells (APCs) such as dendritic cells (DCs) using monoclonal antibodies (mAbs) is an attractive approach to evoke antigen-specific T cell activation and improve drug efficacy. Peptide linkage to mAbs has previously been achieved through genetic fusion, chemical conjugation, nano-engineered platforms and high affinity peptides. In this study, we h

Group A streptococci induce stronger M protein-fibronectin interaction when specific human antibodies are bound

Group A streptococcus (GAS) is a highly adapted, human-specific pathogen that is known to manipulate the immune system through various mechanisms. GAS’ M protein constitutes a primary target of the immune system due to its spatial configuration and dominance on the bacterial surface. Antibody responses targeting the M protein have been shown to favor the conserved C region. Such antibodies (Abs) c