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Cryocooled crystals of a mercury complex of Escherichia coli dUTPase diffract to atomic resolution. Data to 1.05 Å resolution were collected from a derivative crystal and the structure model was derived from a Fourier map with phases calculated from the coordinates of the Hg atom (one site per subunit of the trimeric enzyme) using the program ARP/wARP. After refinement with anisotropic temperature
11 May 2026 13:00 to 15:00 | Workshop LinkedIn can be more than just a digital CV – it’s also a platform where you can share your research results and insights, build connections and take part in discussions. In this workshop, aimed at beginners, you’ll get an introduction to how LinkedIn works and how you as a researcher or doctoral student can use it in a strategic and effective way.We will cove
https://www.staff.lu.se/calendar/workshop-getting-started-linkedin-researchers-0 - 2026-07-08
It has been known that load unaware channel selection in 802.11 networks results in high level interference, and can significantly reduce the network throughput. In current implementation, the only way to determine the traffic load on a channel is to measure that channel for a certain duration of time. Therefore, in order to find the best channel with the minimum load all channels have to be measu
A novel detection algorithm with an efficient VLSI architecture featuring efficient operation over infinite complex lattices is proposed. The proposed design results in the highest throughput, the lowest latency, and the lowest energy compared to the complex-domain VLSI implementations to date. The main innovations are a novel complex-domain means of expanding/visiting the intermediate nodes of th
BACKGROUND: It is widely accepted that DNA double-strand breaks (DSBs) and their misrepair in stem cells are critical events in the multistage origination-of various leukemias and tumors, including gliomas. OBJECTIVES: We studied whether microwaves from mobile telephones of the Global System for Mobile Communication (GSM) and the Universal Global Telecommunications System (UMTS) induce DSBs or aff
överlevare – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Etikett: överlevare Tre år efter intensivvård: Försämrad psykisk hälsa för covidpatienter 2025-12-17 Återhämtningen hos svårt sjuka patienter med covid-19 avtog tydligt efter det första året efter sjukdomen – bå
https://www.vetenskaphalsa.se/tag/overlevare/ - 2026-07-07
Evolutionary transitions to nocturnality in bees are rare and recent, occurring independently across several families, with activity ranging from crepuscular to strictly nocturnal. Although the “enemy-free” and “competition-free space” hypotheses are often suggested as drivers, these remain little explored in bees. In sympatric diurnal and nocturnal carpenter bees, we show that in addition to temp
We tested different approaches to including the effect of binding-site water molecules for ligand-binding affinities within the MM/GBSA approach (molecular mechanics combined with generalised Born and surface-area solvation). As a test case, we studied the binding of nine phenol analogues to ferritin. The effect of water molecules mediating the interaction between the receptor and the ligand can b
Redox reactions are central to biochemistry and are both controlled by and induce protein structural changes. Here, we describe structural rearrangements and crosstalk within the Bacillus cereus ribonucleotide reductase R2b–NrdI complex, a di-metal carboxylate-flavoprotein system, as part of the mechanism generating the essential catalytic free radical of the enzyme. Femtosecond crystallography at
Popular Abstract in Swedish Patienten med underbensamputation på grund av kärlsjukdom Långt före Kristi födelse var amputation av benet en känd operation. Anledningen till amputationen kunde vara kärlsjukdom, olycksfall, tumör eller medfödda missbildningar. I västvärlden idag utförs 90 % av amputationerna på grund av kärlsjukdom. Dessa patienter är äldre och sjukare än övriga benamputerade och meThe patient with unilateral trans-tribal amputation for vascular disease. Functional assessments, prognostic factors and cost of prostheses. The aims of the study were to focus on the functional ability of the dysvascular patient with unilateral trans-tibial amputation and the early rehabilitation period, defined here as the period between the amputation and the prosthetic fitting. Results revea
Ickekonstitutionella regeringsförändringar har varit ett stort problem i Afrika sen avkoloniseringen och militärkupper har varit en minst lika vanlig form av regeringsbyte som demokratiska val. Afrikanska unionen (AU) har sen den bildades 2001 utvecklat den afrikanska internationella rätten för att kunna hantera dessa situationer. AU:s föregångare Organisationen för afrikansk enighet (OAU) hade inUnconstitutional changes of government has been a major problem in Africa since decolonization with military coups being a more common way of changing government than democratic elections. The African Union (AU) was established in 2001 and has since then provided a significant development of the African law, not the least in the branch of law covering the AU response to unconstitutional changes of
Avkastningsbaserad gräsrotsfinansiering är en kapitalanskaffningsmetod där små- och nystartade privata aktiebolag via en internetbaserad plattform tar in kapital från många mindre investerare, som i gengäld förvärvar aktier i bolaget. Gräsrotsfinansiering är en effektiv metod, men efter genomförd finansiering är det lilla privata aktiebolaget oftast behäftat med en stor aktieägarkrets, någon som kEquity crowdfunding is when a limited liability company raises capital from a large number of investors whom in return acquire shares in the company. Companies utilize equity crowdfunding to secure funds at an early stage. Equity crowdfunding will however alter the ownership structure of the company to a diversified ownership. In order to maintain its efficiency the company must retain the decisiv
This paper presents a highly parallelized MIMO signal detection algorithm targeting vector-based reconfigurable architectures. The detector achieves high data-level parallelism and near-ML performance by adopting a vector-architecture-friendly technique - parallel node perturbation. To further reduce the computational complexity, imbalanced node and successive partial node expansion schemes in con
Popular Abstract in Swedish Prostata cancer är en av de vanligast förekommande cancerformerna hos män i västvärlden och den vanligaste förekommande hos män i Sverige. Årligen diagnosticeras i Sverige ungefär 6000 fall och mer än 2000 avlider. Drygt 70% av alla som drabbas är äldre än 70 år medan endast ett fåtal är yngre än 50 år. Sjukdomen ter sig mycket olika hos olika patienter. En del som drabHuman glandular kallikrein 2 (hK2) is a predominantly prostate produced protein with many similarities to prostate-specific antigen (PSA). Just like for PSA elevated levels of hK2 can be found in men with protate cancer. We created an assay where hK2 in serum could reliably and with negligible cross-reactivity with PSA, be measured down to 0.030 ng/mL. The assay measured free hK2 and hK2 complexe
Uppsatsen behandlar brottet egenmäktighet med barn som regleras i 7 kap. 4 § BrB. Syftet med uppsatsen är att redogöra för och analysera bestämmelsen om egenmäktighet med barn. Uppsatsen behandlar även bestämmelsens historiska bakgrund, dess utveckling samt rättstillämpning och i förekommande fall även annan lagstiftning som kan bli tillämplig i samband med det aktuella brottet. I bestämmelsens The paper deals with the offence arbitrary conduct concerning a child which is regulated in Chapter 7, 4 § Swedish Penal Code. The purpose of this paper is to describe and analyze the regulation of arbitrary conduct concerning a child. The paper also addresses the regulation’s historical background, its development and enforcement and, where appropriate, other legislation that may be applicable in
Syftet med projektet har varit att utveckla Certecklockan till ett bärbart tidshjälpmedel. Certecklockan är ett tidshjälpmedel som mäter tiden i längd, detta för att hjälpa personer med kognitiva funktionshinder att få en bättre tidsuppfattning. I början av projektet hade vi ett antal olika förslag så som armbandsur, något att hänga runt halsen, mobiltelefon mm. Men vi kom till slut fram till att The aim of this project was to develop the Certec Clock into a portable time aid. The Certec Clock measures time in length to help people with cognitive limitations gain a better perception of the concept of time. At the beginning of the project, we came up with a variety of ideas including a wristwatch, a necklace watch and a mobile phone. We reached the conclusion that a handheld computer was th
The Bonacich centrality is a well-known measure of the relative importance of nodes in a network. This notion is, for example, at the core of Google’s Page Rank algorithm. In this paper we study a network formation game where each player corresponds to a node in the network to be formed. The action of a player consists in the assignment of m out-links and his utility is his own Bonacich centrality
