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The application of detailed chemistry to the computational fluid dynamics simulation of combustion process in diesel engines has many potentials, including the possibility to predict auto-ignition, diffusion flame structure, stabilisation and soot formation in a wide range of operating conditions, also taking into account the effects of different fuel types. Among the approaches that were proposed
Hypothesis: Sodium dioctylsulfosuccinate (Aerosol OT or NaAOT) is a well-studied charging agent for model poly(methyl methacrylate) (PMMA) latexes dispersed in nonpolar alkane solvents. Despite this,few controlled variations have been made to the molecular structure. A series of counterion exchanged analogs of NaAOT with other alkali metals (lithium, potassium, rubidium, and cesium) were prepared,
A [(18)F]Fluoride water target was constructed for a Scanditronix MC 17 cyclotron, without a beam line, with a typical wide beam of ∼30×5mm(2). Niobium was used as target chamber material. One hour irradiation with 45μA protons yields about 110GBq [(18)F]Fluoride. The saturation yield is 8.0±0.6GBq/μA (EOB). The FDG yield is 60±5% (EOS) with a TracerLab MX (G.E. Healthcare). More than 100GBq FDG i
Previous studies have shown that stimulation of whole blood or peripheral blood mononuclear cells with bacterial virulence factors results in the sequestration of pro-coagulant microvesicles (MVs). These particles explore their clotting activity via the extrinsic and intrinsic pathway of coagulation; however, their pathophysiological role in infectious diseases remains enigmatic. Here we describe
Within the family of voltage-gated calcium channels (VGCCs), L-type channels (L-VGCCs) represent a well-established therapeutic target for calcium channel blockers, which are widely used to treat hypertension and myocardial ischemia. L-VGCCs outside the cardiovascular system also control key physiological processes such as neuronal plasticity, sensory cell function (e.g. in the inner ear and retin
Background. There are increasing reports of serious complications and deaths associated with negative pressure wound therapy (NPWT). Bleeding may occur when NPWT is applied to a wound with exposed blood vessels. Inserting a rigid disc in the wound may protect these structures. The authors examined the effects of rigid discs on wound bed tissue pressure and blood flow through a large blood vessel i
Compact binary systems with neutron stars or black holes are one of the most promising sources for ground-based gravitational-wave detectors. Gravitational radiation encodes rich information about source physics; thus parameter estimation and model selection are crucial analysis steps for any detection candidate events. Detailed models of the anticipated waveforms enable inference on several param
This study was designed to evaluate feasibility and lymphatic complications of robotic pelvic and infrarenal paraaortic lymphadenectomy in endometrial cancer patients.
At subzero temperatures, cloud particles can contain both ice and liquid water fractions. Wet growth of precipitation particles occurs when supercooled cloud liquid is accreted faster than it can freeze on impact. With a flexible framework, the theory of wet growth of hail is extended to the case of the inhomogeneities of surface temperature and of liquid coverage over the surface of the particle.
A differential absorption lidar (DIAL) system based on a Nd:YAG laser pumped narrow-band dye laser is developed and employed to monitor the atmospheric background concentration of atomic mercury in Guangzhou, South China. Atmospheric oxygen is also studied by using neighboring wavelengths to the mercury absorption line (253.7 nm), and is used to verify the operation of the DIAL system. A 24-hour c
Alternating aromatic multiblock copolymers have been structurally designed to enable selective lithiation and subsequent anionic graft polymerization from only one of the two block types. The multiblock copolymers were prepared by coupling polyfluoroether (PFE) and polysulfone (PSU) precursor blocks under mild conditions. The judicious combination of blocks allowed for block selective lithiation o
The notion of spirit loss is widespread throughout the Bolivian Andes. Because of fright, a person loses her spirit whereupon another "strange" spirit may take its place and cause illness. In one and the same ailment, then, we find notions of "loss" and "imposition." In the context of "emergent indigeneities," colonialism too is frequently visualized and expressed in terms of both loss and imposit
Treatment effects may not be observed if an empirically supported intervention is not administered with treatment adherence. This retrospective study investigated how therapists' adherence to Multisystemic therapy (MST) varied during a 6-year period in Sweden. Adherence was measured using the Therapist Adherence Measure, which was provided by caregivers. The associations between treatment adherenc
Bibliotekarie Kontaktinformation E-post: maria [dot] bjorklund [at] med [dot] lu [dot] se Telefon: +46 46 222 18 36 Mobil: +46 73 075 08 26Organisation Biblioteket Besöksadress: Sölvegatan 19, Lund Rumsnummer: BMC F1027 Hämtställe: 66 WebbplatsMaria Björklunds profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ All
https://www.lub.lu.se/internt/maria-bjorklund - 2026-07-15
(a) Phylogenesis and evolutionary studiesThe paper “A unifying model of weaning in mammals reveals impact of carnivory on human development and evolution” (2012) received massive global attention in the media, not least in the internet. Various accounts of the findings were translated to a total of more than 20 languages and appeared in more than 1100 scientific & popular media websites within th
https://www.psy.lu.se/forskning-0/utvecklingspsykologi/media - 2026-07-15
Studien undersöker hur vi kan förstå AI för emotionellt- eller mentalt stöd, genom användares egna berättelser och diskussioner om denna typ av AI-användning. Syftet med undersökningen är att bidra till fördjupad sociologisk kunskap om hur användare upplever och tolkar stödet för att det ska bli meningsfullt och användbart för emotionellt- eller mentalt välbefinnande. Ämnet är fortfarande relativt
När ett nedslag gräver upp och modifierar Mars yta, genom att medföra material från djupare delar till ytan, öppnar det fönster ner till äldre geologi. Att försöka förstå ytegenskaper på Mars och hur källmaterialet beter sig vid ett nedslag kräver en metod från flera perspektiv. Tidigare forskning har främst fokuserat på ejecta och ejektamorfologi som en indikator på ytegenskaper. Däremot kan ävenWhen an impact excavates and modifies the Martian surface, by bringing deeper lying material to the surface, it opens a window into past geology. Trying to understand surface properties on Mars and how target material behaves during impact requires a multi-view approach. Previous research has focused mainly on ejecta emplacement and morphologies as a proxy for surface properties. However, interior
Dark matter remains a largely elusive phenomenon, particularly its composition. Several candidate particles have been proposed, including axions and axion-like particles (ALPs). Detection of axions and ALPs have been attempted but none so far have yielded positive results. The High Intensity Baryon Extraction and Measurement instrument (HIBEAM) at the European Spallation Source (ESS) will be used
