Sökresultat

Filtyp

Din sökning på "*" gav 531986 sökträffar

Commentary: Underestimating the Challenges of Avoiding a Ghastly Future

Bradshaw et al. (2021) make a call to action in light of three major crises—biodiversity loss, the sixth mass extinction, and climate disruption. We have no contention with Bradshaw et al.’s diagnosis of the severity of the crises. Yet, their call for scientists to “tell it like it is,” their appeal to political “leaders,” and the great attention they afford to human population growth as a main dri

Synthesis and anionic polymerization of isosorbide mono-epoxides for linear biobased polyethers

A series of regioisomeric isosorbide mono-epoxides, as well as diastereomerically pure mono-epoxy derivatives, have been prepared and studied. Anionic ring-opening polymerization of methoxy-capped monomers produced linear polyethers tethered with isosorbide units. These reasonably high molecular weight polymers exhibited glass transition temperatures at around 10-15 °C and thermal stability up to

Low-level HIV viremia during antiretroviral therapy

In most cases, antiretroviral therapy (ART) results in undetectable plasma HIV viral load (VL). Still, up to 25% of ART recipients may have detectable low-level viremia (LLV) of different amplitude and persistence. This thesis explores the impact of LLV during ART on virologic and clinical outcomes. Paper I–III are retrospective analyses based on InfCare HIV, a national quality register for people

Iran Might Purge Its Intelligence and Counterintelligence Community

Mohsen Rezaee, a high-ranking official of the Islamic Republic in Iran, has admitted that top-secret Iranian nuclear documents were stolen in a raid of a Tehran warehouse by Israeli operatives in 2018—a raid the regime had denied ever occurred. Rezaee is calling for a purge of the Iranian intelligence and counterintelligence community, which could result in Iranian intelligence operatives fleeing

Clustering of blood cell count abnormalities and future risk of death

BACKGROUND: The identification of novel predictors of poor outcome may help stratify cardiovascular risk. Aim was to evaluate the individual contribution of blood cell count parameters, as well as their clustering, on the risk of death and cardiovascular events over the long term in the population-based Malmö Diet and Cancer Study cohort.METHODS: In 30,447 individuals (age 57 ± 8 years), we assess

Determining the Impact of High Residential Density on Indoor Environment, Energy Use, and Moisture Loads in Swedish Apartments-and Measures for Mitigation

Recently, there has been an increase in apartments with a large number of inhabitants, i.e., high residential density. This is partly due to a housing shortage in general but also increased migration, particularly in suburbs of major cities. This paper specifies issues that might be caused by high residential density by investigating the technical parameters influenced in Swedish apartments that aRecently, there has been an increase in apartments with a large number of inhabitants, i.e., high residential density. This is partly due to a housing shortage in general but also increased migration, particularly in suburbs of major cities. This paper specifies issues that might be caused by high residential density by investigating the technical parameters influenced in Swedish apartments that a

Deep learning-enhanced light-field imaging with continuous validation

Visualizing dynamic processes over large, three-dimensional fields of view at high speed is essential for many applications in the life sciences. Light-field microscopy (LFM) has emerged as a tool for fast volumetric image acquisition, but its effective throughput and widespread use in biology has been hampered by a computationally demanding and artifact-prone image reconstruction process. Here, w

Windows: a study of residents’ perceptions and uses in Sweden

What are inhabitants’ perceptions and uses of windows in multi-dwelling buildings? This paper reports on a field study that explores daylight, the visual connection to the outside and the role of windows in the home during the day and night. Qualitative interviews were held with 20 participants living in multi-dwelling buildings. The thematic analysis identified two main components as characterist

Pulseq-CEST : Towards multi-site multi-vendor compatibility and reproducibility of CEST experiments using an open-source sequence standard

PURPOSE: As the field of CEST grows, various novel preparation periods using different parameters are being introduced. At the same time, large, multisite clinical studies require clearly defined protocols, especially across different vendors. Here, we propose a CEST definition standard using the open Pulseq format for a shareable, simple, and exact definition of CEST protocols.METHODS: We present

Membrane assisted processing of acetone, butanol, and ethanol (ABE) aqueous streams

Downstream processing of ABE fermentation broth is challenging issue. In this work, results of the application of both hydrophobic and hydrophilic commercial membranes during the pervaporation of ABE aqueous mixtures were investigated and presented. Hydrophobic pervaporation experiments were performed using ABE-water mixtures containing 0-5 wt% of organics in feed, using commercial membranes: POMS

Migration as a Constitutional Crisis for the European Union

This chapter aims to offer insights into the wider implications for the rule of law, including for the EU constitutional order, of the restrictions of migrants’ and asylum-seeker’ rights that follow from systematic noncompliance with the Common European Asylum System (CEAS) by certain Member States. In other words, has the migration and asylum crisis developed into an EU constitutional crisis? The

Nordic perspectives on place branding

Nordic place branding is an emerging field of academic research and practice. Place branding's evolution, expansion, and geographical spread in the Nordic region has been studied in several ways, however these studies have not fully explored the peculiarity of the Nordic context and its characteristics. The limited scope of previous studies on place branding paired with a widespread international

Introduction to the special issue: Nordic perspectives on place branding

Purpose This special issue on Nordic perspectives on place branding aims at developing research on the practices and processes of mobilising the Nordics in place branding in order to achieve cultural, commercial and diplomatic ends.Design/methodology/approachThe Nordic perspective goes beyond regionalist schools of global marketing scholarship. While regionalist perspectives give an insight into f

Platelets inhibit erythrocyte invasion by Plasmodium falciparum at physiological platelet:erythrocyte ratios

OBJECTIVE: To evaluate the effect of platelet:erythrocyte (P:E) ratios on Plasmodium falciparum erythrocyte invasion.BACKGROUND: Recent reports have shown that platelets are directly involved in the immune response towards P. falciparum during erythrocyte invasion. However, the literature both supports and conflicts with a role for platelets in limiting invasion. Also, the effect of platelet numbe