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Articles by Lars Østergaard
Kendt forsanger fik ikke kontakt i 1981. Vi andre kan stadig nå det
Lars Østergaard I 1981 kredsede Michael Falch, som forsanger i Malurt, omkring kassen i et supermarked og fik aldrig den kontakt med ekspedienten, han længtes efter i sangen ”Superlove”. Femogfyrre år senere står jeg samme sted. Dog uden forelskelsen, men med knuste cornflakes og klemt postej, når de presses op mod det hærdede stål for enden af kassebåndet.
Epigenetic regulation of fruit shape determination by the JAGGED gene in Capsella rubella
Abstract Fruits are a key feature defining angiosperms, yet how local growth is coordinated during development to generate diverse fruits remains unclear. Here, we demonstrate that the Capsella rubella C2H2-zinc finger transcription factor JAGGED (CrJAG) controls fruit shape determination by promoting both cell division and anisotropic growth.
Villy vidste det: Selv de mindste sociale henvendelser gør en målbar forskel for vores trivsel
Lars Østergaard Der er steder i verden, hvor det mest naturlige er, at man hilser på hinanden. Bare sådan et enkelt nik, et smil eller et »hej«, og som ikke kræver andet end en kort ”gestus” tilbage. Jeg har været der: Landsbyer i Sydfrankrig, øer i Grækenland og småbyer i Vestjylland. Det er, som om luften er lidt lettere dér. Som om nogen har skruet ned for ”egocentrikken” og op for noget så banalt som venlighed. Og netop det banale er pointen.
Søvn på skinner – en aarhusiansk disciplin
Lars Østergaard Klokken er 6.10 på Aarhus H. Det er december, det er mørkt og kulden bider sig fast i mine fingre, kun lindret af den kop kaffe, jeg netop nåede at købe i 7-Eleven. Om fem minutter kører toget mod København H. Foran mig ligger et EU-forskningsseminar på Rigshospitalet fra klokken 10 til 19. Bag mig ligger en alarm klokken 5.00 og en seng, der blev forladt alt for tidligt.
Hjertestop i 112-opkald skulle opdages med AI: Derfor blev det droppet
Den er blevet kaldt »et af kerneeksemplerne på hvad vi skal med AI«. En algoritme, der ved at lytte med på opkald til alarmcentralen kan hjælpe personalet i den anden ende med at spotte hjertestop og redde flere liv. Og så er den dansk. PLUS-abonnement IDA-adgang Tegn et gratis prøveabonnement og få adgang til alt indhold på Ingeniøren, Version2 og Radar, helt uden binding eller betalingsoplysninger. Få en forlænget erhvervsprøve Med et erhvervsabonnement kan du få en forlænget prøveperiode.
Fem forudsigelser om AI-værktøjernes indtog i software-udviklingen
Klumme: Her er fem forudsigelser om, hvordan AI kommer til at påvirke fremtiden for softwareudvikling. Annonceindlæg fra COMM2IG Er vanens magt den største trussel for cirkulær transformation i IT-branchen? IT-branchen står for 4% af CO2-udledningen, men vi udskifter vores udstyr langt oftere, end behovet retfærdiggør. 14.
»Direkte tonedøvt og chokerende«: Minister i chok over Metas faktatjekbeslutning | Version2
Politik8. januar kl. 10:01 Det falder ikke i god jord hos digitaliseringsminister Caroline Stage Olsen (M), at Meta stopper deres faktatjeksamarbejde og overlader det til brugerne selv.
Mitomycin C Retains Efficacy after Adaptive Laboratory Evolution of Staphylococcus aureus
Abstract Antibiotic resistance is one of the greatest threats against human health and the misuse and overuse of antibiotics is a key factor driving resistance development. During prolonged antibiotic treatment of chronic infections, the antimicrobial pressure facilitates selection of antibiotic resistance mutations. It has been suggested that using antibiotics in combinations may reduce the emergence of resistance.
All-cause and AIDS-related mortality among people with HIV across Europe from 2001 to 2020: impact of antiretroviral therapy, tuberculosis and regional differences in a multicentre cohort study
Summary All-cause and AIDS-mortality in Europe has been decreasing between 1996 and 2020. However, regional differences as well as their drivers remain unclear. This study investigates mortality differences and their drivers, including usage of and response to antiretroviral therapy (ART) and active tuberculosis (TB), among people with HIV across Europe. People with HIV enrolled in EuroSIDA were followed from 2001 through 2020.
Conserved auxin signalling synergism through the canonical and ETT-mediated pathways promotes gynoecium development in members of the Brassicaceae
Abstract Gynoecium polarity establishment is regulated by auxin, a phytohormone whose signal is transduced through several pathways. The relationship between the ETT and canonical TIR1/AFB pathways, and their relevance for carpel development beyond Arabidopsis thaliana, have not been investigated. The data presented here show that the expression patterns of canonical and ETT-mediated signalling components, and phenotypes of higher order mutants are shared between Arabidopsis and Capsella rubella.
Long-term Prognosis at 1.5 years after Infection with Wild-type strain of SARS-CoV-2 and Alpha, Delta, as well as Omicron Variants
Highlights • Trajectory of long COVID in SARS-CoV-2 wild-type, Alpha, Delta, and Omicron • Similar patterns of symptoms and severity of long COVID across all four variants • No clinically significant decline in median severity up to 1.5 years after infection • More than 50% of long COVID patients failed to improve using any outcome measure • Patients infected with Omicron may experience severe non-improving long COVID Abstract Knowledge is limited on how changing SARS-CoV-2 variants may...
Coronakrisen kan lære os om nytænkning og samarbejde
Epidemier med nye og udfordrende infektionssygdomme vil blive flere i fremtiden. Det er et vilkår, som følger af blandt andet klimaforandringer og øget migration. Alene de sidste godt ti år har vi set H5N1- og H7N9-influenza hos mennesker, ebola i Afrika, zika i Sydamerika, SARS, MERS og nu senest COVID-19. Der er ingen tvivl om, at det er et vilkår, som sundhedsvæsenet skal være forberedt på.
Helminths and COVID-19 susceptibility, disease progression, and vaccination efficacy
Almost 2 years into the coronavirus disease 2019 (COVID-19) pandemic, it remains to be determined how helminths interact with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We discuss how helminths may alter susceptibility to infection, COVID-19 pathology, and the efficiency of vaccines by combined analysis of available COVID-19 data and previous investigations of the effect of helminths in viral infections.
Diagnostic performance, user acceptability, and safety of unsupervised SARS-CoV-2 rapid antigen detecting tests performed at home
Highlights • The self-RADTs had sensitivities of 65.7 % and 62.1%, and specificities of 100% • Self-RADT sensitivities appeared higher among symptomatic participants. • Two out of every three participants preferred the self-RADT over the PCR test Abstract Background One strategy for reducing spread of COVID-19 is to contain the infection with broad screening, isolate infected individuals, and trace contacts. This strategy requires widely available, reliable SARS-CoV-2 testing.
Coordination of biradial-to-radial symmetry and tissue polarity by HD-ZIP II proteins - Nature Communications
Abstract Symmetry establishment is a critical process in the development of multicellular organs and requires careful coordination of polarity axes while cells actively divide within tissues. Formation of the apical style in the Arabidopsis gynoecium involves a bilateral-to-radial symmetry transition, a stepwise process underpinned by the dynamic distribution of the plant morphogen auxin.
Debat: På Christiansborg hersker en fejlkultur, der gør det okay at mobbe hinanden
De fleste moderne virksomheder arbejder med en kultur, hvor det er vigtigt at rette fejl. For fejl, der ikke kommer frem i lyset, kan for eksempel medføre ulykker, sygemeldt personale eller tekniske produktionsstop og fejl i produkter. Til gengæld vil fejl, der opdages og rettes, øge effektiviteten. I politik har man bevaret den gammeldags fejlkultur, der betyder, at fejl giver anledning til at pege fingre og udnævne syndebukke. Man er håbløst gammeldags i politik.
Plant Development: Regular Ovule Spacing Is Controlled by Process-Specific Receptor-Ligand Combinations
Summary Ovules are initiated in a highly regular pattern along the placenta inside the gynoecia of flowering plants. New research reveals that two separate EPFL peptide-mediated pathways functioning through a set of ERECTA-family receptors coordinate ovule patterning with fruit growth. To read this article in full you will need to make a payment Purchase one-time access Read-It-Now Purchase access to all full-text HTML articles for 6 or 36 hr at a low cost. Click here to explore this opportunity.
Comparable human reconstitution following Cesium-137 versus X-ray irradiation preconditioning in immunodeficient NOG mice
Loading metrics Open Access Peer-reviewed Research Article Anna Halling Folkmar Andersen , Stine Sofie Frank Nielsen, Rikke Olesen, Jakob Le Fèvre Harslund, Ole Schmeltz Søgaard, Lars Østergaard, Paul W. Denton, Martin Tolstrup Anna Halling Folkmar Andersen, Stine Sofie Frank Nielsen, Rikke Olesen, Jakob Le Fèvre Harslund, Ole Schmeltz Søgaard, Lars Østergaard, Paul W.
Fruit development and diversification
Summary The evolutionary success of angiosperms depends largely on the unique feature of producing fruits, which protect and nourish the seeds, and at maturity facilitate efficient seed dispersal. Fruits have long been an important energy source for humans, providing us with nutritious proteins and vitamins. Domestication of fruit and seed crops ignited the formation of modern civilisation during the Neolithic Revolution.
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