Search results

The Mo/Cu-dependent CO dehydrogenase from O. carboxidovorans is an enzyme that is able to catalyse CO oxidation to CO2; moreover, it also expresses hydrogenase activity, as it is able to oxidize H2. Here, we have studied the dihydrogen oxidation catalysis by this enzyme using QM/MM calculations. Our results indicate that the equatorial oxo ligand of Mo is the best suited base for catalysis. Moreov

Maritime archaeology excavations, even in a more complex environment, have the same objectives and requirements as terrestrial ones: documenting digging operations to analyze data in the best way, interpreting it, and producing new knowledge for the benefit of multiple communities. 3D documentation and management methodologies have spread widely among practitioners; however, 3D comprehensive tools

This study has examined Liberian disabled women’s participation in peace and security processes through the lens of the United Nations Security Council Resolution (UNSCR) 1325. The aim was to gain new insights into Liberian disabled women’s experience in peace and security processes, since the overarching research problem is the lack of insight into the disabled women’s experiences as participants

The conventional inversion of surface waves depends on modal identification of measured dispersion curves, which can be ambiguous. It is possible to avoid mode-number identification and extraction by inverting the complete phase-velocity spectrum obtained from a multichannel record. We use the fast simulated annealing (FSA) global search algorithm to minimize the difference between the measured ph

Avhandlingen handlar om samtida föräldraskap och skärmtid. Skärmtid används ofta i vardagligt språkbruk för att beteckna aktiviteter på och kring skärmteknologier, men det har även blivit ett fenomen som ofta beskrivs i termer av konfrontation, osäkerhet och frustration i hemmet (Livingstone & Blum-Ross 2020; Sandberg et al. 2024a). Föräldrar förväntas hantera och kontrollera deras barns skärmThe dissertation is about modern-day parenting in relation to what is commonly known as screen time. While screen time in everyday language is used to connote activities on screen technologies, it has become a phenomenon which often describes a site of struggle, uncertainty and frustration in the domestic space (Livingstone & Blum-Ross 2020; Sandberg et al. 2024a). Parents are expected to mana

I ett års tid har jag levt vid sidan av konsumtionssamhället. [. . .] Barnen ska få sina julklappar. Dock ett litet antal. Jag ska i varje fall göra processen kort, för jag vill inte in i affärerna. Nu har den rena viljeakten att inte gå in övergått i ett fysiskt motstånd. Bara tanken på en runda på Drottninggatan gör kroppen tung som bly. Jag har det inte i mig längre.1 en här bekännelsen är hämt

https://www.ses.lu.se/sites/ses.lu.se/files/kp-2016-2_fredriksson.pdf - 2026-05-08

Chef Kontaktinformation E-post: alex [dot] vermeulen [at] mgeo [dot] lu [dot] se Telefon: +46 46 222 92 98 Mobil: +46 72 249 42 14Organisation Miljö- och geovetenskapliga institutionen (MGeo) Besöksadress: Sölvegatan 12, Lund Rumsnummer: 284 Hämtställe: 16 WebbplatsAlex Vermeulens profil i Lunds universitets forskningsportalAndra roller Medlem i Strategiskt forskningsområde eSSENCE: The e-Science

https://www.nateko.lu.se/sv/alex-vermeulen - 2026-05-07

Forskningsingenjör Kontaktinformation E-post: zoran [dot] peric [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsZoran Perics profil i Lunds universitets forskningsportalAndra roller Forskningsingenjör Geologiska institutionen Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaAffischArtikel

https://www.geologi.lu.se/zoran-peric - 2026-05-07

To address global food security challenges caused by population growth and climate change, accurate prediction of crop yield is essential for sustainable agriculture. Winter wheat, a key global crop, faces production instability in regions like Sweden and Morocco due to extreme weather conditions. This study employed unmanned aerial vehicle (UAV)-based multispectral imagery and digital surface mod

Over the last decade the music festival sector grew enormously: in 2008 over a million festivalgoers gathered in the UK to share music and companionship. However in doing so musicfestivals generate large volumes of waste streams and consume large quantities of resources. Amusic festival of more than 40 000 people will produce in the order of 2000 tons of CO2e –with audience transportation and on s

Microsoft Word - Rapport_IPS_ACT_1500216 1 IMPLEMENTERINGEN AV NATIONELLA RIKTLINJER FÖR PSYKOSOCIALA INSATSER VID SCHIZOFRENI – EXEMPLEN IPS OCH ACT Urban Markström, Ulrika Bejerholm, Bengt Svensson & Magnus Bergmark 2 Copyright: Urban Markström, docent i socialt arbete, Umeå universitet; Ulrika Bejerholm, docent i arbetsterapi, Lunds universitet; Bengt Svensson, docent i psykiatrisk vårdvetenska

https://www.cepi.lu.se/sites/cepi.lu.se/files/rapport_ips_act_i_sverige_0.pdf - 2026-05-08

Chatbots are increasingly being adapted as substitutes to humans in customer service. As the level of adoption increases, it becomes more important to understand the phenomenon of robots replacing humans – a new chapter in the rising digital world. Earlier research has explored and aroused criticism against the trend of automation and digitalization, urging companies to move towards a more customeAbstract Title: ”Is this what you mean? – No, it really isn't!” – An analysis of consumers' dissatisfaction in encounters with chatbots in customer service Seminar date: January 10th, 2024 Course: FEKH29, Business Administration: Bachelor Degree Project in Marketing Undergraduate Level, 15 ECTS-credits Authors: Emma Axelsson, Annie Bolmgren and Julia Krusell Advisor: Sofia Ulver Keywords:

Popular Abstract in Swedish Den kroniska inflammation som ses hos personer med inflammatorisk tarmsjukdom är troligen en immunologisk reaktion riktad mot normala tarmbakterier. I denna process har monocyter/makrofager (särskild celltyp av vita blodkroppar) en central betydelse. Det är huvudsakligen makrofager i tarmslemhinnan som styr det immunsvar som utvecklas då tarmfloran kommer i kontakt med Inflammatory bowel disease is thought to result from the inappropriate and ongoing activation of the mucosal immune system driven by the presence of normal luminal flora. In this process monocytes/macrophages contribute to and maintain chronic inflammation by being both regulatory and effector cells. This study aimed at exploring the effects and regulation of chronic inflammation in inflammatory

Pancreatic cancer is the fourth cause of cancer-related death with a 5-year survival rate less than 5%. Two of the risk factors are chronic pancreatitis and type 2 diabetes (T2D), which are believed to promote the tumour progression. Pancreatic cancer and its tumour microenvironment is characterised by a dense stroma, immune cell infiltration and poor vascularisation. This creates a favourable env

Popular Abstract in Swedish Immunförsvaret har till uppgift att skydda kroppen mot främmande mikroorganismer såsom bakterier och virus. En rad olika celler, vävnader samt organ samarbetar för att utforma ett väl fungerande immunförsvar. Det är ytterst viktigt att immunförsvaret känner igen kroppsfrämmande ämnen (antigen), som till exempel bakterieceller, men också att det skiljer dessa från kroppsGeneration of long-lived plasma cells and memory B cells of high affinity takes place in germinal centers and depends on help from a specialized CD4+ T cell subset termed T follicular helper (Tfh) cells. These processes are crucial for long-term protection upon natural infection or in settings of vaccination, however they are also responsible for development of antibody-mediated autoimmune disease

Popular Abstract in Swedish Pyrimidiner är DNA-byggstenar som är essentiella för cellens överlevnad och delning. I mänskliga celler finns pyrimidiner att tillgå antingen genom återupptag eller genom biosyntes (nysyntes). Biosyntesen av pyrimidiner sker i flera steg och i ett av dem spelar enzymet Dihydroorotat dehydrogenas (DHODH) en avgörande roll genom att katalysera en oxidationsreaktion. När cIn the first part of the PhD work, small chemical entities (fragments) found to inhibit human dihydroorotate dehydrogenase (DHODH), were chemically optimized. As part of an ample program at Active Biotech to find new drugs against autoimmune diseases, expanded fragments were repeatedly designed, synthesized and evaluated in a human DHODH assay. Potent inhibitors were identified within three classe

Popular Abstract in Swedish Frontotemporal demens är ett sjukdomstillstånd där nervceller i hjärnans pann- (“fronto”) och tinninglober (“temporal”) förtvinar, vilket leder till en tilltagande cellförlust och uttunning av hjärnbarken i dessa områden. Till skillnad från Alzheimers sjukdom, den vanligaste demenssjukdomen, leder frontotemporal demens i första hand inte till försämrat minne och orienteThe present thesis explores alterations in brain morphology in the neurodegenerative disorder of frontotemporal dementia (FTD). With the aim to improve the clinical diagnostics of FTD, we explored the diagnostic potential of measuring morphological alterations in the white matter by diffusion tensor imaging (DTI)- MRI, compared with the more commonly used assessment of grey matter thickness and vo

Background: There are differences in drug use depending on non-medical factors such as age, gender and socioeconomic status. The combined effect of these factors, with adjustment for multimorbidity, is highly relevant to study to ensure equality in drug use. Objectives: 1. To examine drug use related to age, gender, income and education after adjustment for multimorbidity, in an entire adult popul

Popular Abstract in Swedish Populärvetenskaplig sammanfattning Målet med denna avhandling var att undersöka hur cancersjukdomar i barndomen och behandlingen av dessa påverkar olika aspekter av fortplantningsförmågan i vuxen ålder. Glädjande nog har andelen patienter som överlever cancer i barndomen de senaste decennierna ökat stadigt till nivåer som idag ligger på nästan 80%. Ökad överlevnad medfChildhood cancer (CC) survival rate has increased over the last couple of decades, today approaching 80%. Therefore more attention has been paid to late effects. One important issue for CC survivors (CCS) is impaired reproductive function. CC per se and/or its treatment can impair the reproductive ability by affecting sperm production, as well as by damaging sperm DNA. This is a matter of concern,