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The cycle of waterborne methylmercury (meHg) in Little Rock Lake is characterized by a period of accumulation during summertime (when the lake is warm and open to the atmosphere) and a period of decline during winter (when the lake is scaled by ice). We followed this cycle for 16 yr. during which time the lake was acidified with H,SO., and then allowed to recover naturally as part of a long-term f
Kinins are potent pro-inflammatory peptides that act through two G protein-coupled receptor subtypes, B1 (B1R) and B2 (B2R). Kinin-stimulated B2R signaling is often transient, whereas B1R signaling is sustained. This was confirmed by monitoring agonist-stimulated intracellular Ca(2+) mobilization in A10 smooth muscle cells expressing human wild-type B2R and B1R. We further studied the role of rece
Aim The aim here was to assess whether the present-day assemblage of subantarctic flowering plants is the result of a rapid post-Last Glacial Maximum (LGM) colonization or whether subantarctic flowering plants survived on the islands in glacial refugia throughout the LGM. Location The circumpolar subantarctic region, comprising six remote islands and island groups between latitudes 46 degrees and
Popular Abstract in English Heme is a small red-colored molecule consisting of an iron atom bound to a chemical structure called porphyrin. Heme is essential for many organisms, including humans, because it is a cofactor in a variety of proteins that are needed to sustain metabolism. The probably most famous heme protein is hemoglobin which gives blood its red color. The heme cofactor in hemoglobiHeme proteins form a large and diverse group of proteins which are involved in a variety of biological functions. The heme prosthetic group enables them to carry out redox reactions, transport electrons, bind gaseous molecules, and function as sensors. Despite their importance only little is generally known about heme protein biogenesis. The Gram-positive bacterium Enterococcus faecalis is found i
Popular Abstract in Swedish Helicobacter pylori är en bakterie som orsakar såväl magkatarr, magsår som magsäckscancer. H. pylori producerar olika virulensfaktorer såsom enzymet ureas, ett cell vakuolbildande toxin (VacA), andra cytotoxiska proteiner (cagA eller pathogenicity island-associated proteins), flageller och adhesiner. För etablering av H. pylori infektion, måste dessa virulensfaktorer inHelicobacter pylori is a gastric pathogen which cause chronic type B gastritis and peptic ulcer disease. H. pylori produces virulence factors such as urease, vacuolating cytotoxin VacA, cag pathogenicity island-associated proteins, flagella and adhesins. These proteins interact with several host cell molecules such as sialylated cell surface glycoproteins, some of glycolipids and mucins. Glycosami
"It is not the eyes that fool you, it’s not the ears that can’t hear It’s the darling conceptions of your time that makes you feel this way" Detta sjunger 1600-talsastronomen Galileo Galilei i en av FRAMTIDSBOKENS artiklar, och alla sex ingående artiklar kretsar kring konceptuella problem knutna till vår tid och ett samhälle som är mer och mer uppkopplat. Dessa dilemman är såväl juridiska som tan
Peter Pohl was born in Germany in 1940 but grew up in Stockholm, a setting reflected in many of his books. Pohl, a researcher at the Royal Technical University in Stockholm, made his fiction debut with the multi-prize-winning novel "Janne, min vän" (1985), and is internationally acclaimed for, among other things, the way in which his teenage novels highlight existential questions. The purpose of t
The breakup of 12Be into 6He+6He and 4He+8He has been studied using a 378 MeV 12Be beam inelastically excited by 12C and (CH2)n targets. The measurements indicate that breakup occurs from rotational states in the 10 to 25 MeV excitation energy interval, with spins in the range of 4ħ to 8ħ. The inferred moment of inertia is consistent with the cluster decay of an exotic molecular structure in 12Be,
The eighteenth century marks a watershed in European intellectual history. It witnessed the development of many civil rights ideas that were prerequisites for the emergence of modern political systems. One principle that appears to be supported by numerous empirical examples is that evolving political pluralism fostered the right to express one’s views with a certain degree of freedom. This articl
Provokation saknar idag uttrycklig lagreglering i svensk rätt och har under lång tid varit föremål för rättslig diskussion. Med provokation, agent provo-ceateur, avses utredningsåtgärder genom vilka myndigheter aktivt förmår eller påverkar en person att handla på ett visst sätt, vilket kan leda till att brottslig verksamhet avslöjas men samtidigt innebär en risk för att brott framkallas. UtvecklinCriminal provocation currently lacks explicit statutory regulation in Swedish law and has long been the subject of legal debate. Provocation, agent provo-ceatur, may be described as investigative measures through which authorities actively influence an individual to engage in conduct that may reveal criminal activity, while also risking the creation of new. The increase in organised crime, as well
Preliminärt schema höstterminen 2022 Kurs: Miljöskydd MVET10 Kursansvarig: Andrea Hjärne (AH), tel 0725-671218 Lärare: BN=Birgitta Nordquist, KD=Katrin Dierschke, LEH=Lars-Erik Harderup, JL=Jonathan Loive; AM=Anna Mattsson MD=Mats Dahlblom, JS=Johanna Svensson, LS=Lars Siljebratt, FN=Fredrik Nilsson, TH=Torbjörn Håkansson SEF=Sara Edlund Fredholm, NH=Nils Hydén, EC=Evelina Chatters, TF= Thomas Fer
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2022-07/Schema%20MV%20HT22%20MVET10-3%20220630.pdf - 2026-05-10
13 November 2025 18:00 to 19:30 | Lecture/talk Hadja Lahbib, European Commissioner for Equality; Preparedness and Crisis Management, has been named the 2025 annual Anna Lindh speaker. On 13 November, she will present ”Strengthening Compliance with International Humanitarian Law in a Fragmented World” Anna Lindh Lecture Event DetailsAnna Lindh Lecture ”Strengthening Compliance with International Hu
AnnualMeeting2021 WACQT Wallenberg Centre for Quantum Technology Metastability and effective long-time dynamics • Metastable regime: defined by spectral gap • Long-time dynamics: • Projection onto metastable manifold [3,4]: • Every state probabilistic mixture of • constitute (competing) metastable phases |ρ(t)) ≈ |ρss) + eλ1t (ρ(0) ⃗l1) | ⃗r1) ρ(t) = p1(t) ρ̃1 + p2(t) ρ̃2 ρ̃1, ρ̃2 ρ̃1, ρ̃2 Quantum
Inom forskningsområde planetär geovetenskap vill vi sätta jordens utveckling i ett större perspektiv – hur har jorden interagerat med sina grannar i solsystemet genom sin historia? Vilken effekt har de här interaktionerna haft för jordens utveckling? Framför allt intresserar vi oss i gruppen för nedslagskraterbildning. Nedslagskraterbildning har spelat en avgörande roll när det gäller att utforma
https://www.geologi.lu.se/forskning/forskningsomraden/planetar-geovetenskap - 2026-05-09
2019 In Press Zhou J, Heo HY, Knutsson L, van Zijl PCM, Jiang S.APT-weighted MRI: Techniques, current neuro applications, and challenging issues.J Magn Reson Imaging. 2019 Jan 20. doi: 10.1002/jmri.26645. [Epub ahead of print] Review.2019 Alexander DC, Dyrby TB, Nilsson M, Zhang H.Imaging brain microstructure with diffusion MRI: practicality and applications.NMR Biomed. 2019 Apr;32(4):e3841. 2018
https://www.msf.lu.se/research/mr-physics-group/publications/reviews - 2026-05-09
Den här webbsidan är skapad för att ge en översiktlig bild av flytten till Ekologihuset. Här hittar du information om tidsplaner, arbetsflöden och kontaktpersoner. Sidan kommer att uppdateras löpande. Institutionens förtätning 2025–2026Institutionens förtätningsprojekt ska mynna ut i att Sinnesbiologi och Biodiversitet och evolution bedriver sin verksamhet på plan 3 i Ekologihuset medan Evolutionä
https://www.biologi.lu.se/internt/organisation-och-kontakt/flytt-av-biologihus-b-c-och-d-till-ekologihuset - 2026-05-09
Trots att allt fler åldras med missbruk och sammansatta behov, är kunskapen om gruppen begränsad. Befintlig forskning handlar framför allt om vad som inte fungerar och om insatser som inte ges. Det här projektet fokuserar på det motsatta. Runt om i Sverige finns lovande praktiker i form av specialiserad äldreomsorg för personer med missbruk och sammansatta behov. Målet är inte nykterhet och de äl
https://www.soch.lu.se/specialiserad-omsorg-aldre-med-missbruk-och-komplexa-behov - 2026-05-09
