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The COVID-19 pandemic has disrupted scientific gatherings and conferences, opening up opportunities for virtual learning platforms. Realizing the potential of online academic exchanges, the World Psychiatric Association (WPA) also developed virtual avenues and information systems for capacity building of mental health professionals across the world. Among its first such initiatives, the WPA organi
Compared to the well-known drivers of spatial variability in gross primary productivity (GPP), the relative importance of climatic variables, soil properties and plant traits to the spatial variability in net ecosystem exchange of CO2 between terrestrial ecosystem and atmosphere (NEE) is poorly understood. We used principal component regression to analyze data from 147 eddy flux sites to disentang
Polycomb Repressive Complex 2 (PRC2) plays a key role in hematopoietic stem and progenitor cell (HSPC) function. Analyses of mouse mutants harboring deletions of core components have implicated PRC2 in fine-tuning multiple pathways that instruct HSPC behavior, yet how PRC2 is targeted to specific genomic loci within HSPCs remains unknown. Here we use shRNA-mediated knockdown to survey the function
Radio-frequency simultaneous localization and mapping (RF-SLAM) methods jointly infer the position of mobile transmitters and receivers in wireless networks, together with a geometric map of the propagation environment. An inferred map of specular surfaces can be used to exploit non-line-of-sight components of the multipath channel to increase robustness, bypass obstructions, and improve overall c
This paper presents a new approach for multiple speaker DOA estimation using an array of microphones. The method relies on the fact that multiple independent speakers have a small overlap in the time-frequency domain, i.e. the individual signals are almost W-disjoint orthogonal. By introducing a time-frequency mask and by continuously tracking the set of time-frequency points corresponding to each
This study investigated eye movements during visual imagery, under two experimental conditions. Participants recalled complex pictures from memory while looking at a blank screen under a condition of free viewing and under a condition where fixation was maintained in the centre of the screen. The recall task was to orally describe the picture. Results showed that, under the condition of free viewi
Docent Kontaktinformation E-post: osama [dot] mansour [at] ics [dot] lu [dot] se Telefon: +46 46 222 33 84Organisation Institutionen för informatik Rumsnummer: EC2-235 Hämtställe: 10 WebbplatsOsama Mansours profil i Lunds universitets forskningsportalAndra roller Profilområdesmedlem LU profilområde: Mänskliga rättigheter Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtr
https://www.ehl.lu.se/osama-mansour - 2026-07-23
An innovative design of microbial electrolytic reactor (MER) coupled with Ipomoea aquatica Forsk. plant microbial fuel cell (IAF-PMFC) was developed for azo dye wastewater treatment and electricity generation. This study aims to assess the sequential degradation of azo dye and the feasibility of energy self-sufficiency in the MER/IAF-PMFC system. The decomposition of azo dye into aromatic amines a
NORDIK Conference of Art History in the Nordic Countries, 24-28 October 2022 (online) NORDIK Conference of Art History in the Nordic Countries, 24-28 October 2022 (online) Published 8 April 2022 Call for papers on the topic of “COLLECTIONS” for the 13th triennial NORDIK Conference of Art History in the Nordic Countries (virtual via zoom). Collections are the basis for art history as we know it. Wh
https://www.css.lu.se/article/nordik-conference-of-art-history-in-the-nordic-countries-24-28-october-2022/ - 2026-07-23
We are constructing a High Resolution Tomographic Scintillation Camera System for small animal imaging. The system consists of a CsI(Tl) scintillator coupled to a military surplus image intensifier with a CCD camera focused on the output window. The system operates in photons counting mode and the spatial resolution is improved by centroid calculations for every photon interaction. The system can
In birds, fatty acids (FA) have three main functions; they are structural components of cell membranes, metabolic fuel, and inflammatory molecules. Environmental factors, such as diet and ambient temperature, affect FA composition, thereby function and ultimately fitness. Thus, variation in FA compositions can be the underlying mechanism for varying performance of birds in different habitats. Here
The increasing interest in seaweed as a food resource in Western societies raises concerns about associated potentially toxic elements (PTEs), including arsenic, cadmium, mercury, lead, and iodine. Hence, this study examined variation in PTEs by including samples of four different species (Ulva lactuca, Palmaria palmata, Alaria esculenta, and Saccharina latissima) from Ireland, as well as of a sin
In this paper, we describe a system for the CoNLL-X shared task of multilingual dependency parsing. It uses a baseline Nivre’s parser (Nivre, 2003) that first identifies the parse actions and then labels the dependency arcs. These two steps are implemented as SVM classifiers using LIBSVM. Features take into account the static context as well as relations dynamically built during parsing. We experi
14 September 2026 09:00 to 18 September 2026 17:00 | Other Are you new to working with human pluripotent stem cells? Experts from the Cell and Gene Technologies Core Facility at Lund University's Lund Stem Cell Center will teach you how from 14 - 18 September, 2026! The 5-day course on the "Handling, maintenance and understanding of human pluripotent stem cells" contains substantial hand-on practi
https://www.staff.lu.se/calendar/course-handling-maintenance-and-understanding-human-pluripotent-stem-cells - 2026-07-22
Three different semiconductor nanowires are combined into a single optoelectronic artificial neuron. Our device provides a path towards low power computations with significantly reduced circuit footprint, thus addressing critical limitations in neuromorphic photonics. The false-coloured scanning electron micrograph shown in Figure 1a depicts the fabricated nanowire neuron. Two pin-doped InP nanowi
