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Biocatalytic refining of polysaccharides from brown seaweeds

Brown macroalgae constitute 40% of the global production of seaweed, corresponding to approximately 10 million tonnes annually. Traditionally, seaweeds have been the source of hydrocolloids, food, and feed products. Due to possibilities for large-scale farming, brown macroalgae are a biomass with considerable potential for increased utilization. The main constituent polysaccharides, being alginate

Assessment of Hydro-Geochemical Properties of Groundwater under the Effect of Desalination Wastewater Discharge in an Arid Area

Desalination to increase irrigation water supply for agricultural production is becoming important in water scarce regions. While desalination has positive effects on the potential irrigation water quantity and quality, the technique may also be a considered as potential source of groundwater pollution. The present study investigated the effects of desalination wastewater discharge on groundwater

The effects of severe plastic deformation and/or thermal treatment on the mechanical properties of biodegradable mg-alloys

In this study, five MgZnCa alloys with low alloy content and high biocorrosion resistance were investigated during thermomechanical processing. As documented by microhardness and tensile tests, high pressure torsion (HPT)-processing and subsequent heat treatments led to strength increases of up to 250%; as much as about 1/3 of this increase was due to the heat treatment. Microstructural analyses b

Dietary oat bran reduces systemic inflammation in mice subjected to pelvic irradiation

Patients undergoing radiotherapy to treat pelvic-organ cancer are commonly advised to follow a restricted fiber diet. However, reducing dietary fiber may promote gastrointestinal inflammation, eventually leading to deteriorated intestinal health. The goal of this study was to evaluate the influence of dietary fiber on radiation-induced inflammation. C57BL/6J male mice were fed a High-oat bran diet

Feelings of restriction and incompetence in parenting mediate the link between attachment anxiety and paternal postnatal depression

Many fathers suffer from burdening depressive symptoms in the period after the birth of their child (postnatal depression [PND]). In mothers, attachment insecurity has been empirically linked to the development and maintenance of postpartum depression, but its role in father PND is not well understood. The present study investigated the link between attachment insecurity and paternal depressive sy

Stakeholder Communication as a Strategy for Resilient Destinations in Sustainable Tourism Development

In the latest World Tourism Barometer, UNWTO (2020) predicts that global tourism could decline by up to 80% this year. While many tourism-dependent economies in Europe are currently suffering from under-tourism, the heated debate between tourism developers and local stakeholders about adverse impacts of over-tourism is likely to reignite even stronger once the inrush of tourists returns. As a resu

Aggregation behavior of the amyloid model peptide NACore

The aggregation of the 11 residue long NACore peptide segment of α-synuclein (68-GAVVTGVTAVA-78) has been investigated using a combination of cryogenic transmission electron microscopy (cryo-TEM), small- and wide-angle X-ray scattering, and spectroscopy techniques. The aqueous peptide solubility is pH dependent, and aggregation was triggered by a pH quench from pH 11.3 to approximately pH 8 or 6,

Spray combustion with multiple-injection in modern engine conditions

Combustion of fuel in diesel engines emits substances harmful to the environment such as soot. These emissions can be reduced by either in-cylinder treatments or after-treatments. One of the common in-cylinder treatments is multiple-injection, which divides a single fuel injection to multiple smaller injections. There are many open questions on the physical processes of the ignition, combustion an

Role of a Digital Return-To-Work Solution for Individuals With Common Mental Disorders: Qualitative Study of the Perspectives of Three Stakeholder Groups

Background: Although effective return-to-work (RTW) interventions are not widely available for individuals with common mental disorders on sick leave, there is potential for transforming such interventions into a digital solution in an effort to make them more widely available. However, little is currently known about the viewpoints of different stakeholder groups, which are critical for successfu

Multi-year data-model evaluation reveals the importance of nutrient availability over climate in arctic ecosystem C dynamics

Arctic tundra is a globally important store for carbon (C). However, there is a lack of reference sites characterising C exchange dynamics across annual cycles. Based on the Greenland Ecosystem Monitoring (GEM) programme, here we present 9-11 years of flux and ecosystem data across the period 2008-2018 from two wetland sites in Greenland: Zackenberg (74°N) and Kobbefjord (64°N). The Zackenberg fen

Dna polymerase alpha subunit b is a binding protein for erlotinib resistance in non-small cell lung cancer

Erlotinib inhibits epithelial growth factor receptor (EGFR) kinase activity and is used to treat non-small cell lung cancer (NSCLC). Despite its high efficacy, recurrence can occur in patients who become resistant to the drug. To address the underlying mechanism of Erlotinib resistance, we investigated additional mechanisms related to mode-of-drug-action, by multiple protein-binding interactions,

A grading scale for surgically treated patients with spontaneous supratentorial intracerebral hemorrhage : The Surgical Swedish ICH Score

OBJECTIVE The authors aimed to develop the first clinical grading scale for patients with surgically treated spontaneous supratentorial intracerebral hemorrhage (ICH). METHODS A nationwide multicenter study including 401 ICH patients surgically treated by craniotomy and evacuation of a spontaneous supratentorial ICH was conducted between January 1, 2011, and December 31, 2015. All neurosurgical ce

Algoritmmedvetenhet i mötet mellan generationer : En forskningsrapport inom ramen för Digitalt först med användaren i fokus

Algoritmer är en bärande del av internets infrastruktur som påverkar allt från vilken musik vi får rekommenderad till oss eller vems inlägg som blir synliga för oss i sociala medier, till mer avgörande beslutsfattande processer i offentlig förvaltning. I den här rapporten presenteras resultatet av en studie som utförts inom ramen för Kungliga bibliotekets projekt Digitalt först med användaren i fo

An Empirical Investigation of the Right to Explanation Under GDPR in Insurance

The GDPR aims at strengthening the rights of data subjects and to build trust in the digital single market. This is manifested by the introduction of a new principle of transparency. It is, however, not obvious what this means in practice: What kind of answers can be expected to GDPR requests citing the right to “meaningful information”? This is the question addressed in this article. Seven insuraThe GDPR aims at strengthening the rights of data subjects and to build trust in the digital single market. This is manifested by the introduction of a new principle of transparency. It is, however, not obvious what this means in practice: What kind of answers can be expected to GDPR requests citing the right to “meaningful information”? This is the question addressed in this article. Seven insura