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The use of millimetre-wave frequencies in Fifth generation New Radio has lead to high path loss due to radio propagation environment. Simultaneously, high data rates is a must for current products due to high market demand. This requirement accounts for efficient tracking of the best beam for the user equipment to stay connected to it. Current products at Ericsson use such methods of beam manageme
DNA transposons are a class of mobile genetic elements that can autonomously move from one genomic location to another. They are powerful drivers of genetic change and have played a significant role in the evolution of many genomes. One such transposable element, IS608 from Helicobacter pylori employs a unique mechanism of transposition as it transposes in a single-stranded DNA form and inserts sp
Blodet och immunförsvaret – Sida 15 – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Kategori: Blodet och immunförsvaret Skyddande immunitet vid ateroskleros 2011-04-21 Foto: Dreamstime Hjärt- kärlsjukdomar är den vanligaste dödsorsaken i Sverige. Maria Wigren arbetar på
https://www.vetenskaphalsa.se/kategori/blodet-och-immunforsvaret/page/15/ - 2026-07-24
Tema cancer: Leta efter förstadier till tarmcancer! – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Tema cancer: Leta efter förstadier till tarmcancer! 2010-12-16 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Dreamstime Det är h
https://www.vetenskaphalsa.se/tema-cancer-leta-efter-forstadier-till-tarmcancer/ - 2026-07-24
Background and purpose The Scandinavian Sarcoma Group (SSG) XIV protocol is based on experience from previous SSG trials and other osteosarcoma intergroup trials, and has been considered the best standard of care for patients with extremity localized, non-metastatic osteosarcoma. We analyzed the outcome in 63 consecutive patients. Patients and methods From 2001 through 2005, 63 patients recruited
A highly functionalized six-membered cyclic carbonate, methacrylated trimethylolpropane (TMP) cyclic carbonate, which can be used as a potential monomer for bisphenol-free polycarbonates and isocyanate-free polyurethanes, was synthesized by two steps transesterifications catalyzed by immobilized Candida antarctica lipase B, Novozym®435 (N435) followed by thermal cyclization. TMP was functionalized
Background and purpose The Scandinavian Sarcoma Group (SSG) XIV protocol was based upon the organisations experience from 3 previous osteosarcoma trials and was considered best standard of care for patients with extremity localised, non-metastatic osteosarcoma. We report the outcome of this protocol. Patients and methods From March 2001 to April 2005, 63 patients recruited from 10 centres in Finla
Isolated Ca2+-binding EF-hand peptides have a tendency to dimerize. This study is an attempt to account for the coupled equilibria of Ca2+-binding and peptide association for two EF-hands with strikingly different loop sequence and net charge. We have studied each of the two separate EF-hand fragments from calbindin D-9k. A series of Ca2+-titrations at different peptide concentrations were monitor
Rising temperatures can influence ecosystem processes both directly and indirectly, through effects on plant species and communities. An improved understanding of direct versus indirect effects of warming on ecosystem processes is needed for robust predictions of the impacts of climate change on terrestrial ecosystem carbon (C) dynamics. To explore potential direct and indirect effects of warming
We have investigated whether alchemical free-energy perturbation calculations of relative binding energies can be sped up by simulating a truncated protein. Previous studies with spherical nonperiodic systems showed that the number of simulated atoms could be reduced by a factor of 26 without affecting the calculated binding free energies by more than 0.5 kJ/mol on average (Genheden, S.; Ryde, U.
En större mängd kvartsavslag och brända ben, upptäckta vid rekognosering (Norrbottens Museum) av hyggesberedda ytor norr om byn Sammakko, c. 40 km SO Gällivare, har tolkats att indikera ett kortvarigt använt boplatsområde. Platsen, liggande c. 100 meter norr Linaälven och i kanten av en nästan igenväxt göl, genomgick arkeologisk förundersökning sommaren 2019. Insamlat material av brända ben ochA large number of quartz fragments from knapping andburnt bone, discovered during reconnaissance (NorrbottensMuseum) of forest-cleared areas north of the villageSammakko, c. 40 km SE of Gällivare, have been interpretedto indicate a short-term used dwelling site. Th esite, located c. 100 meters north of the Linaälven Riverand at the edge of an almost overgrown pond, underwentarchaeological prelimin
Background The lungs are the second most common site of metastases in colorectal cancer (CRC). The aim of this study was to investigate prognostic factors, including RNA‐binding motif protein 3 (RBM3) expression, in patients with CRC treated with pulmonary metastasectomy (PM). Methods The cohort included all patients treated with PM at Skåne University Hospital, Lund, Sweden, from 2000 to 2014. C
The membrane lipid-anchored glypicans (heparan sulfate proteoglycans) are present in both vertebrates and invertebrates and serve as important modulators of growth factors and morphogens during development. Their core proteins are similar and consist of a large N-terminal domain comprising 14 evolutionary conserved cysteines and a C-terminal stalk carrying the heparan sulfate side-chains and the l
Utbud & städer - Gerdahallen MoreMenu_white Group 3 Utbud Schema/Boka Sv Bli medlem Logga in MoreMenu_white Group 3 Utbud Schema/Boka Sv Meny Utbud Schema/Boka Företag Kurser/föreläsningar Om oss Kontakt Lund Lund Helgonavägen 8 SE-223 62 LUND 010-722 21 00 kundservice@gerdahallen.com Lund Meny Utbud Gym Gruppträning Personlig träning Massage Gravid/mammaträning Utbildning Barn- och ungdomsträning
https://gerdahallen.com/utbud-stader/ - 2026-07-23
Prototypic dinuclear metal cofactors with varying metallation constitute a class of O2-activating catalysts in numerous enzymes such as ribonucleotide reductase (RNR1). Reliable structures are required to unravel the reaction mechanisms. However, protein crystallography data may be compromised by X-ray photoreduction (XPR). We studied XPR of Fe(III)Fe(III) and Mn(III)Fe(III) sites in the R2 subuni
The mitochondrial protein frataxin plays a central role in mitochondrial iron homeostasis, and frataxin deficiency is responsible for Friedreich ataxia, a neurodegenerative and cardiac disease that affects 1 in 40000 children. Here we present a single-particle reconstruction from cryoelectron microscopic images of iron-loaded 24-subunit oligomeric frataxin particles at 13 and 17 angstrom resolutio
We have studied the convergence of QM/MM calculations with respect to the size of the QM system. We study a proton transfer between a first-sphere cysteine ligand and a second-sphere histidine group in [Ni,Fe] hydrogenase and use a 446-atom model of the protein, treated purely with QM methods as a reference. We have tested 12 different ways to redistribute charges close to the junctions (to avoid
