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Högre verkningsgrader, stabilitet och minskad toxicitet; så skall framtidens solceller nå verkligheten. Många hoppas att solenergi ska ta över våra energibehov och varje dag närmar vi oss en grönare utvinning av elektricitet. Kommer våra bilar och byggnader täckas av solceller i framtiden? Inte helt omöjligt, om vi kan bemästra det fascinerande materialet perovskit. På EPFL, Ecóle Polytechnique FPerovskite research has quickly gone from non-existent to one of the biggest reseach areas in Photo- voltaics. There are still many questions to be solved regarding the stability, environmental impact, reproducible large area devices, efficiency and module fabrication cost of Perovskite Solar Cells, PSCs, before commercial up-scaling. Scientists all over the world are working towards solutions and

Professor Kontaktinformation E-post: ulf [dot] gerdtham [at] med [dot] lu [dot] se Telefon: +46 46 222 48 10 Mobil: +46 76 887 12 04Organisation Hälsoekonomi Rumsnummer: alfa 4005, BMC E15 WebbplatsUlf Gerdthams profil i Lunds universitets forskningsportalPersonlig webbplats:https://sites.google.com/site/ulfgerdtam/Andra roller Forskargruppschef Hälsoekonomi Professor Nationalekonomiska institutio

https://www.ehl.lu.se/ulf-gerdtham - 2026-04-30

Professor Kontaktinformation E-post: cecilia [dot] fredriksson [at] ses [dot] lu [dot] se Telefon: +46 42 35 66 42Organisation Institutionen för tjänstevetenskap Rumsnummer: E323 WebbplatsCecilia Fredrikssons profil i Lunds universitets forskningsportalAndra roller Affilierad professor Centrum för handel och logistik (REAL)Jag är professor i etnologi med fokus på konsumtionskultur, vardagsliv och

https://www.ses.lu.se/cecilia-fredriksson - 2026-04-30

Syftet med aktuell studie var att utforska eventuella samband mellan värderingar av inkräktanden och psykologiska symtom. Detta inkluderade en analys av hur följande variabler; 1) övertygelsedomänen ansvar, 2) övertygelsedomänen kontroll/betydelse, 3) frekvens av inkräktande, 4) senaste inkräktande, 5) upplevt obehag vid inkräktanden samt 6) tematiskt innehåll i inkräktanden, relaterade till syThe purpose of the present study was to explore the possible relation between appraisals of intrusions and psychological symptoms. This included an analysis of how the following variables; 1) the belief domain responsibility, 2) the belief domain control/importance, 3) frequency, 4) recency, 5) level of distress when experiencing intrusions and 6) different themes of intrusions, were related to p

Over the last two decades, electrification has gained importance as a means to decarbonise the transport sector. As the number of Electric Vehicles (EVs) increases, it is important to consider broader system aspects as well, especially when deciding the type, coverage, size and location of the charging infrastructure required. This article proposes a new approach using agent-based simulations to a

Iron deficiency (ID) is the most common micronutrient deficiency in the world. It is of concern for women and girls of reproductive age as, despite frequent normalization, excessive menstrual blood loss and the iron demands associated with pregnancy increase the risk of developing an ID. Iron deficiency reduces health-related quality of life with symptoms of fatigue, heart palpitations, difficulty

This paper is concerned with a recently proposed scalable protocol for vehicle platooning, known as the serial consensus protocol. This achieves coordination of second-order integrator systems through a series connection of first-order conventional consensus protocols, and has been theoretically shown to have advantageous stability and performance properties. We implement this protocol on a vehicl

District heating networks are an integral part of the energy system in many countries. In future smart energy systems, they are expected to enhance energy flexibility and support the integration of renewable and waste energy sources. An important aspect of these networks is the control of flow rates, which dictates the heat delivered to consumers. This paper concerns the properties of flow rates i

Symbioses between plant roots and mycorrhizal fungi are thought to enhance plant uptake of nutrients through a favourable exchange for photosynthates. Ectomycorrhizal fungi are considered to play this vital role for trees in nitrogen (N)-limited boreal forests. We followed symbiotic carbon (C)N exchange in a large-scale boreal pine forest experiment by tracing 13CO2 absorbed through tree photosynt

Docent | Universitetslektor Kontaktinformation E-post: dalia [dot] mukhtar-landgren [at] svet [dot] lu [dot] se Telefon: +46 46 222 42 35 Mobil: +46 73 990 50 72Organisation Statsvetenskapliga institutionen Hämtställe: 31 WebbplatsDalia Mukhtar-Landgrens profil i Lunds universitets forskningsportalAndra roller Universitetslektor CIRCLE Universitetslektor Statsvetenskapliga institutionenStatsvetens

https://www.svet.lu.se/dalia-mukhtar-landgren - 2026-04-30

The aim of this study was to examine if Landsat TM data could be used to : (I) estimate autumnal rape seed area (II) study the wintering of autumnal rape seed (III) estimate autumnal rape seed yield. The study took place in the province of Scania, Sweden. Two Landsat TM scenes, registrated 85-11-08 and 86-05-03, were included. The scenes were radiometric and geometric corrected in an image proces

The purpose of this analytical authoethnography is to share my experiential and theoretical reflexions on how entrepreneurs keep a positive attitude and learning approach during the entrepreneurial process, specially when facing failures. First, I will analyze some theories related to entrepreneurial learning and recovery processes. The analysis is made in the light of my own experiences, which di

Common sense psychology and scientific explanation Common sense psychology and scientific explanation Frederick Stoutland Department of Philosophy, Uppsala University Fred.Stoutland@filosofi.uu.se ABSTRACT: In his recent book, Teleological Realism, Scott Sehon defends a teleological account of explanations in common sense psychology [CSP], arguing that if such explanations were causal, CSP would b

https://www.fil.lu.se/hommageawlodek/site/papper/StoutlandFrederick.pdf - 2026-05-01

27_Derwik_2021_Informal learning mechanisms-Continual competence development for becoming successful in professional work_mod LTHs 11:e Pedagogiska Inspirationskonferens, 9 december 2021 Abstract—In today’s society, learning is a lifelong pursuit for all professionals who want to become and stay successful in their profession. However, in contrast to formal academic training, workplace learning is

https://www.lth.se/fileadmin/cee/genombrottet/konferens2021/E4_Derwik.pdf - 2026-05-01

Depression is a debilitating psychiatric disorder. Electroconvulsive therapy (ECT) and ketamine are effective treatments for severe depression, but target populations may differ. Systematic reviews on the few available trials show higher remission rates with ECT than with ketamine. Nonetheless, ketamine’s rapid onset of action is comparable to ECT but with less cognitive adverse effects. This make

Microsoft Word - STATISTICAL MECHANICS2.doc 31 4. Two-level systems 4.1 Introduction Two-level systems, that is systems with essentially only two energy levels are important kind of systems, as at low enough temperatures, only the two lowest energy levels will be involved. Especially important are solids where each atom has two levels with different energies depending on whether the electron of th

https://www.particle-nuclear.lu.se/sites/particle-nuclear.lu.se/files/2025-01/statistical-mechanics-2.pdf - 2026-05-01

UV irradiation is getting increasingly popular as a disinfection step in drinking water production. Ringsjöverket, a drinking water treatment plant in Sweden installed a full-scale UV aggregate in December 2016. However, the effect of UV irradiation on drinking water has mainly been tested on specific pathogens in labscale environment. Heterotrophic plate counts are often used when analyzing drink

Large quantities and numbers of organic compounds (OCs) from industries and domestic sources enter the wastewater treatment plants (WWTPs) everyday, which is an ever-increasing issue in modern society. In WWTPs, the pollutants are either degraded or emitted to the air, the effluent (water) or the sludge (biosolids). Even though the sludge may contain toxic contaminants and heavy metals, there is a

I en bransch som i allt större utsträckning präglas av hållbarhet och miljö, blir det allt viktigare att hitta sätt att återvinna och återanvända snarare än att nyproducera. Ett exempel på detta är när det kommer till de obundna lagren, bär- och förstärkningslager i vägöverbyggnaden. Till dessa används traditionellt bergkross och naturgrus, som bryts från bergtäkter. Dessa material är inte oändligIn an industry that is increasingly affected by sustainability and environmental matters, it is becoming more and more important to find ways to recycle and reuse materials rather than producing new materials. An example of this is when it comes to unbound pavement materials, such as the base and subbase layers. For these layers, mineral aggregate and natural gravel is traditionally used, which ar

Sveriges vattenledningsnät kräver kontinuerliga och stora in- vesteringar och måste underhållas på ett effektivt sätt; syftet med den här studien var därför att utröna vilka ledningsattribut som är viktigast för att i en ANN-modell identifiera ledningar med hög risk för läckage. Detta gjordes genom att först använda attri- buturvalsmetoderna ReliefF och Recursive Feature Elimination (RFE) tillsammanSweden’s water pipe network demands continuous and large investments and must be maintained in an effective way; the aim with this study was therefore to investigate which pipe features are most important to identify pipes with a high risk of leakage in an ANN-model. This was done by first utilizing the feature selection methods ReliefF and Recursive Feature Elimination (RFE) with Random Forest Clas