Filetype
High solubility is a requirement for energy relay dyes (ERDs) to absorb a large portion of incident light and significantly improve the efficiency of dye-sensitized solar cells (DSSCs). Two benzonitrile-soluble ERDs, BL302 and BL315, were synthesized, characterized, and resulted in a 65% increase in the efficiency of TT1-sensitized DSSCs. The high solubility (180 mM) of these ERDs allows for absor
The replacement of fossil fuels by renewable fuels such as biogas and biohydrogen will require efficient and economically competitive process technologies together with new kinds of biomass. A two-stage system for biogas production has several advantages over the widely used one-stage continuous stirred tank reactor (CSTR). However, it has not yet been widely implemented on a large scale. Biohydro
MILJÖVETENSKAP Preliminärt schema 2019-12-12 Kurs: MVEB15 Miljöpolitik och förvaltning Kursansvarig: Åsa Knaggård Lärare: Elias Isaksson (EI), Åsa Knaggård (ÅK), Erik Persson (EP), Maja Tejre (MT) Lokaler: Litteratur: Carter, Neil (2018). The politics of the environment. Ideas, activism, policy . Tredje upplagan. Cambridge: Cambridge University Press. Dahlström, Carl, red. (2018). Politik som orga
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/prelt_schema_mveb15_vt2020.pdf - 2026-07-23
Alkyl glycosides are surfactants with good biodegradability and low toxicity, attractive to produce by an enzymatic method to get a well-defined product. In this paper, we report a novel thermostable variant of a family 3 β-glucosidase to be an efficient catalyst in alkyl-glucoside forming reactions using transglycosylation with hexanol or octanol as the acceptor molecule. The enzyme has an appare
Popular Abstract in Swedish Trådlös kommunikation via radiosystem har närapå blivit en rättighet i dagens samhälle. Vi förväntar oss att internet inte ska vara mer fjärran än där vi senast lade vår ``smarta mobiltelefon''; antagligen inom armlängds avstånd. Strömmning av data ökar ständigt då vi nuförtiden själva vill bestämma när och var vi ska avnjuta, till exempel senaste säsongen i favoritseRadio systems, along with the ever increasing processing power provided by computer technology, have altered many aspects of our society over the last century. Various gadgets and integrated electronics are found everywhere nowadays; many of these were science-fiction only a few decades ago. Most apparent is perhaps your ``smart phone'', possibly kept within arm's reach wherever you go, that prov
As time is moving forward, the world is becoming more dependent on Internet of Things (IoT) devices. The vision for the future involves IoT devices participating in various aspects of our daily lives, including sensing, controlling, and communicating. Such a future requires a significant number of IoT devices, which raises questions regarding sustainability in terms of battery waste. One promising
MILJÖVETENSKAP Preliminärt schema 181001 Kurs: Tillämpad Miljövetenskap Kursansvarig: Håkan Wallander Lärare: Håkan Wallander (HW), Radhlinah Aulin (RA), Per-Erik Isberg (PEI), Deniz Koca (DK), Johanna Alkan Olsson (JAO) Lokaler: Vitmossan, Ekologihuset, Sölvegatan 37, se karta över kurslokaler Litteratur: Studieteknik: Läs om studieverkstaden Studenträttigheter: Läs om dina rättigheter och skyldi
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/schema_mven14_2018x.pdf - 2026-07-23
MILJÖVETENSKAP Preliminärt schema 181001 Kurs: Tillämpad Miljövetenskap Kursansvarig: Håkan Wallander Lärare: Håkan Wallander (HW), Radhlinah Aulin (RA), Per-Erik Isberg (PEI), Deniz Koca (DK), Johanna Alkan Olsson (JAO) Lokaler: Vitmossan, Ekologihuset, Sölvegatan 37, se karta över kurslokaler Litteratur: Studieteknik: Läs om studieverkstaden Studenträttigheter: Läs om dina rättigheter och skyldi
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/schema_mven14_2018x_0.pdf - 2026-07-23
Despite rapid development, modern graphics hardware is still much too slow to render photo-realistic images in real time, and it will most likely remain so if we rely only on yearly growth in hardware performance. Therefore, better algorithms are constantly needed in order to advance the field. In the first part of this thesis, we present new algorithms for hardware rasterization. We investigate
Multimedia has become one of the cornerstones of our 21st century society and, when combined with mobility, has enabled a tremendous evolution of our society. However, joining these two concepts introduces many technical challenges. These range from having sufficient performance for handling multimedia content to having the battery stamina for acceptable mobile usage. When taking a projection of w
https://www.humlab.lu.se/article/podcast-time - 2026-06-25
https://www.humlab.lu.se/sv/article/podcast-time/ - 2026-06-26
MILJÖVETENSKAP Preliminärt schema 170509 Kurs: MVEN03 - Miljövetenskap: Analys och metodik, 15 hp HT 2017 Kursansvarig: Nina Reistad NR nina.reistad@fysik.lth.se Lärare: Sofia Hydbom SH sofia.hydbom@biol.lu.se Estelle Larsson EL estelle.larsson@med.lu.se Per Erik Isberg PEI per-erik.isberg@stat.lu.se Pål Axel Olsson PAO pal_axel.olsson@biol.lu.se Martijn van Praagh MVP martijn.van_praagh@mv.lu.se
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mven03_schemamall_mv_ht17_v1.pdf - 2026-07-23
The limited volume of mobile handset and the phenomenon of chassis excitation complicate the design of multiple antennas for MIMO applications. In this work, a compact co-located dual-antenna system implemented on one edge of a 100 mm by 40 mm chassis is proposed for operation below 1 GHz. The dual-antenna structure includes a folded monopole to excite the fundamental electric dipole mode of the c
The crucial step in the conversion of solar to chemical energy in photosynthesis takes place in the reaction centre, where the absorbed excitation energy is converted into a stable charge-separated state by ultrafast electron transfer events. However, the fundamental mechanism responsible for the near-unity quantum efficiency of this process is unknown. Here we elucidate the role of coherence in d
We describe a fast and accurate collision-detection algorithm specialised for models deformed by morphing. The models considered are meshes where the vertex positions are convex combinations of sets of reference meshes. This new method is based on bounding-volume trees that are extended to support efficient tree-node updates by blending associated sets of reference bounding volumes. With our appro
