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The influence of alkyl chain on the physical and photochemical properties of D-A-π-A-π-A sensitizers (GZ-121 and GZ-124) for dye-sensitized solar cells (DSSCs) was investigated through density functional theory (DFT). Key aspects examined include geometry, optical characteristic, electron injection, intramolecular charge transfer, and dye regeneration. Adsorption models of dye@TiO2, short-circuit
INTRODUCTION: We investigated the natural history of the relationship between PSA at age 60 and lifetime risk of prostate cancer death in an unscreened cohort followed for 40 years, the Malmö Preventive Project. We also investigated whether percent free PSA could risk-stratify men with low PSAs.METHODS: The cohort included 1162 men aged 58-62 at blood draw in 1981-82, with 1151 deaths by December
Objective: The aim of this study is to describe how the use of diagnostic imagingfor prostate cancer (PCa) has evolved over time and to determine whether thereare any differences in access to diagnostic imaging, type of cancers detected, andmortality based on the education level of patients.Methods: 11,063 men were recruited between 1991 and 1996 and thenprospectively followed until 2020. All new
Two-dimensional terahertz spectroscopy (2DTS) is a low-frequency analog of two-dimensional optical spectroscopy that is rapidly maturing as a probe of a wide variety of condensed matter systems. However, a persistent problem with 2DTS is the long experimental acquisition times, which prevent its broader adoption. A potential solution, requiring no increase in experimental complexity, is signal rec
The enhancement of the electromagnetic field elicited by localized surface plasmon resonance (LSPR) is conducive to the generation of charge carriers, which have an important effect in driving many kinds of chemical reactions. Nonetheless, the short lifespan of charge carriers generated by plasmon (typically femtoseconds to nanoseconds) limits their effectiveness in promoting chemical reactions. H
Understanding and managing charge carrier recombination dynamics is crucial for optimizing the performance of metal halide perovskite optoelectronic devices. In this work, we introduce a machine learning-assisted intensity-modulated two-photon photoluminescence microscopy approach for quantitatively mapping recombination processes in MAPbBr3 perovskite microcrystalline films at micrometer-scale re
Organic luminescent narrowband emitters have emerged as promising candidates for wide-color-gamut displays. However, the comprehensive photo-induced structural and vibrational dynamics responsible for the spectral broadening remain poorly understood. In this study, ultrafast spectroscopy is employed to elucidate the excited state dynamics of a sulfone-embedded narrowband emitter, 2tCPD. An intrins
System co-sensitization and extension of the π-conjugated system are recognized as two key strategies for improving the performance of dye-sensitized solar cells (DSSCs). In this study, density functional theory (DFT) was employed to simulate two experimentally synthesized molecules, RK1 and D205, and to evaluate the performance of their co-sensitization system. Furthermore, molecular design was c
Photo-induced dynamics of electronic processes are driven by the coupling between electronic and nuclear degrees of freedom. Here, we construct one- and two-dimensional organic-inorganic tin halides to investigate how dimensionality controls exciton-phonon coupling and exciton self-trapping. The results show that a one-dimensional system has strong exciton-phonon coupling leading to excitation-ind
Handläggningsordning för lokalförsörjning vid Lunds universitet BESLUT 1 Dnr IC6 6894/06 2007-01-18 Rektor Handläggningsordning för lokalförsörjning vid Lunds universitet Bakgrund Lokalförsörjningsansvaret övergick vid Byggnadsstyrelsens nedläggning 1993 till universitetet. Universitetsstyrelsen beslutade därför, 1994-06-22, i delegationsordningen om hur lokalförsörjningsprocessen i stort skulle f
https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/handlaggningsordn-lokalforsorjn-070118.pdf - 2026-07-25
Marianne Gullberg mottog medalj av H.M. Konungen Marianne Gullberg mottog medalj av H.M. Konungen Published 6 February 2026 Marianne Gullberg framför en greenscreen i Humanistlaboratoriets LARM-studio. Foto: Kennet Ruona Professor Marianne Gullberg har förlänats H.M. Konungens medalj den 8:e storleken i Serafimerordens band för framstående insatser inom språkforskning. Marianne Gullberg är profes
https://www.humlab.lu.se/article/marianne-gullberg-mottog-medalj-av-hm-konungen-1/ - 2026-07-25
Communication at LUSEM COMMUNICATION STRATEGY | LUND UNIVERSITY SCHOOL OF ECONOMICS AND MANAGEMENT | 2024 – 2025 Empowering LUSEM in a changing world CONTENT Why a strategy?..............................3 A roadmap in six key sections........5 Strategic communication at LUSEM.....6 Communication levels, target groups, channels ......................................7 Strategic goals................
https://www.lusem.lu.se/internal/sites/lusem.lu.se.internal/files/2026-02/Kommunikationsstrategi-jan-febr-2024.pdf - 2026-07-25
While “meaning negotiation” has become an ubiquitous term, its use is often confusing. A negotiation problem implies not only a convenience to agree, but also diverging interest on what to agree upon. It implies agreement but also the possibility of (voluntary) disagreement. In this chapter, we look at meaning negotiation as the process through which agents starting from different preferred concep
Background Vaccine effectiveness against COVID-19 needs to be assessed in diverse real-world population settings.Methods A cohort study of 805 741 residents in Skåne county, Southern Sweden, aged 18-64 years, of whom 26 587 received at least one dose of the BNT162b2 vaccine. Incidence rates of COVID-19 were estimated in sex- and age-adjusted analysis and stratified in two-week periods with substan
Over the past two decades, intensive research efforts have been devoted to suppressions of Auger recombination in metal-chalcogenide and perovskite nanocrystals (PNCs) for the application of photovoltaics and light emitting devices (LEDs). Here, we have explored dodecahedron cesium lead bromide perovskite nanocrystals (DNCs), which show slower Auger recombination time compared to hexahedron nanocr
Genetic variation at the MTIF3 (Mitochondrial Translational Initiation Factor 3) locus has been robustly associated with obesity in humans, but the functional basis behind this association is not known. Here, we applied luciferase reporter assay to map potential functional variants in the haplotype block tagged by rs1885988 and used CRISPR-Cas9 to edit the potential functional variants to confirm
