Sökresultat

Konsumtionen är en stor samtidsfråga, men trots att fler handlar allt mer medvetet är svenskarna fortfarande bland världens sämsta när det gäller överkonsumtion. Två forskare vid Lunds Universitet ser hur anti-konsumtionen växer sig allt starkare. Men kommer också näringslivet att förändras?

Ovarian cancer (OvCa), a lethal gynecological malignancy, disseminates to the peritoneum. Mesothelial cells (MCs) act as barriers in the abdominal cavity, preventing the adhesion of cancer cells. However, in patients with OvCa, they are transformed into cancer-associated mesothelial cells (CAMs) via mesenchymal transition and form a favorable microenvironment for tumors to promote metastasis. Howe

Hur tusan blev det då så här och hur kan vi bryta det? Tänk om vi slutade skryta om våra nya inköp på sociala medier och berömma andra för deras saker.

Low-temperature cathodo- and photoluminescence connected with the F and F+ centers (oxygen vacancies in different charge states) and bivacancies have been investigated in MgO single crystals preliminarily irradiated by 230-MeV 132Xe ions with varying fluence (up to 1014 ions/cm2). The cathodoluminesence bands (result of decomposition into Gaussians) related to the F, F+ and P centers have intensif

Recension av Göran Rosenbergs "Rabbi Marcus Ehrenpreis obesvarade kärlek"

We employed the VISTA near-infrared YJKssurvey of the Magellanic System (VMC) to analyse the Y, J, and Ks light curves of δCepheid stars (DCEPs) in the Large Magellanic Cloud (LMC). Our sample consists of 4408 objects accounting for 97 per cent of the combined list of OGLE IV and Gaia DR2 DCEPs. We determined a variety of period-luminosity (PL) and period-Wesenheit PW relationships for Fundamental

We study selection into lab experiments based on data from two cohorts of first-year university students. We combine two experiments: a classroom experiment in which we elicit measures of time and risk preferences, overconfidence, trust, reciprocity, altruism, and cognitive reflection and a recruitment experiment with four treatment conditions that randomly vary the information provided in the e-m

The planet is presently undergoing dramatic changes caused by human activities. We are living in the era of the Anthropocene, where our activities directly affect all living organisms on Earth. Insects constitute a major part of the world’s biodiversity and currently, we see dwindling insect biomass but also outbreaks of certain populations. Most insects rely on chemical communication to locate fo

Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy and has a unique metastatic route using ascites, known as the transcoelomic root. However, studies on ascites and contained cellular components have not yet been sufficiently clarified. In this review, we focus on the significance of accumulating ascites, contained EOC cells in the form of spheroids, and interaction with non

I tidigare forskning om narkotika har kvinnor oftast setts som offer och medhjälpare till män, men det finns relativt lite kunskap om hur kvinnor som begår narkotikabrott agerar och resonerar kring sina upplevelser. Syftet med denna rapport är att fånga hur kvinnorna själva förklarar hur och varför de började, fortsatte och i vissa fall slutade eller fortsatt att hantera narkotika.

The assessment of entrepreneurship education outcomes should move beyond a focus on firm creation and associated economic impact to consider a more nuanced view that pays attention to graduates and their entrepreneurial competencies. There is currently limited understanding to what extent entrepreneurial competencies developed through entrepreneurship education are applied in graduates’ subsequent

crataegi Germar, 1824. The first specimen was found in the city of Malmö in the southernmost province of Sweden in the beginning of October 2020, where one individual had taken shelter from a heavy morning rain on a house wall, together with several other beetle species. The species was subsequently sought after during late autumn and winter by sifting litter beneath putative host plants, but it c

The Sun sporadically produces eruptive events leading to intense fluxes of solar energetic particles (SEPs) that dramatically disrupt the near-Earth radiation environment. Such events have been directly studied for the last decades but little is known about the occurrence and magnitude of rare, extreme SEP events. Presently, a few events that produced measurable signals in cosmogenic radionuclides

Many studies have used the relative activities of extracellular enzymes associated with microbial carbon (C), nitrogen (N) and phosphorus (P) acquisition to infer the relative C vs. nutrient limitation of the microbial community. However, recent experimental and theoretical evidence has shown that the use of ecoenzymatic ratio to infer limiting microbial resources may be invalid. We added the two

In-situ quantification of particle concentration during the combustion of solid fuel powders is of importance for analyzing their combustion behaviors. Digital holography (DH) is applied here for studying iron powder combustion at high concentration. The performance of DH as a function of particle concentration is thoroughly studied with synthetic holograms. The detection efficiency is found to be