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We investigated the water sorption properties of macroporous cryogels of gelatine (Gel) and dextran dialdehyde (DDA) prepared via cryogelation at 260 K and following the freeze drying processes. Water vapour sorption isotherms for aerogels were studied at 293 K by two inde-pendent methods: static-gravimetric and dynamic vapour sorption (DVS) over a water activity range of 0.11–1.0. Experimental da
During the early months of the COVID-19 pandemic, there was an unusually high submission rate of scholarly articles. Given that most academics were forced to work from home, the competing demands for familial duties may have penalized the scientific productivity of women. To test this hypothesis, we looked at submitted manuscripts and peer review activities for all Elsevier journals between Februa
Personal cooling garments (PCGs) can represent an adaptation solution to counteract heat strain and to improve worker's health and productivity (especially for some outdoor work activities as in agriculture and in the construction industry). The cooling effect of a ventilation jacket was preliminarily investigated carrying out “dry” tests in a climatic chamber on a thermal manikin. A standardized
The reliable detection of neutrons in a harsh gamma-ray environment is an important aspect of establishing non-destructive methods for the characterization of spent nuclear fuel. In this study, we present results from extended in-situ monitoring of detector systems consisting of commercially available components: EJ-426, a 6Li-enriched solid-state scintillator material sensitive to thermal neutron
SPRINT (Systolic Blood Pressure Intervention Trial) showed that intensive lowering of systolic blood pressure to <120 mm Hg was beneficial, as compared with standard treatment in which systolic blood pressure is lowered to <140 mm Hg. The proposal that the results of SPRINT were mainly driven by the reduction of heart failure events has undermined the main conclusion of the study. Therefore, this
Background: Patent false lumen has been shown to have a negative impact on prognosis after surgery for acute type A aortic dissection (ATAAD). We aimed to assess the effect of postoperative anticoagulation on false lumen patency and clinical outcomes in relation to false lumen status. Methods: Postoperative computed tomographies of 156 patients undergoing ATAAD DeBakey type I surgery were retrospe
Background and aim: Whether long-term oxygen therapy (LTOT) improves survival in interstitial lung disease (ILD) is unclear. A recent study reported similar survival in ILD patients with severe hypoxemia on LTOT vs. moderate hypoxemia without LTOT, and proposed that LTOT could be indicated in ILD already at moderate hypoxemia. The aim of this study was to compare survival by severity of hypoxemia
OBJECTIVE: To analyze changes in primary care utilization as a result of the Covid-19 pandemic. Swedish national register data from 2019 to 2020 on utilization of services were used to compare overall utilization levels and across types of contacts and patient groups. A specific objective was to assess the extent to which remote types of patient consultations were able to compensate for any observ
Background: According to the “brain-reserve hypothesis” in Alzheimer’s disease (AD), patients with more years of education are expected to have higher cognitive status during adulthood. Hence, they might have a relatively larger burden of AD pathology and a more advanced level of the disease when dementia is clinically evident. Higher educated people would also be expected to perform better on sta
The earless, nose-horned agamid lizard Pseudocophotis sumatrana is only represented by a few specimens in collections worldwide. We discovered a historical publication from 1855 by van der Hoeven where the species was described as Calotes nasicornis before the currently accepted original description by Hubrecht in 1879. In order to uphold nomenclatural stability, we provide proof that Calotes nasi
Radiocesium, 137Cs, is one of the most common and dispersed human-made radionuclides. Substantial stocks of 137Cs are stored in organic layers, like soils and peat, as a consequence of nuclear weapons fallout and accidental releases. As climate warming progresses these organic layers are subject to enhanced risks of wildfires, especially in the vast boreal biome of the northern hemisphere. Reemiss
Recently suggested strategies for ammonia-blended combustion promote the interest in oxygenated hydrocarbon fuels. The development of combustion models for blended fuels is challenging and the cross-reactions are critical to the performance of the models. In this work, comprehensive ab initio thermodynamic and kinetic studies targeting diethyl ether (DEE) and its cross-reactions with NH2 were carr
Protein drugs, such as therapeutic antibodies, are complex and require careful handling to maintain their efficacy and quality. Stress factors in hospitals, like temperature variations and mechanical shocks during transport, may negatively impact the stability of protein drugs (e.g. various monoclonal antibodies). The pharmaceutical industry possesses extensive knowledge about their product formul
BACKGROUND: Assessing perceptions of occupational balance is essential in both clinical occupational therapy and research. Attempts to characterise occupational balance often arrive at multi-faceted explanations, including a variety of occupations, personal satisfaction, and time allocation.AIM: This study aimed to deepen the understanding of occupational balance as a phenomenon and investigate th
Metal matrix composites (MMCs) possess excellent material properties due to the combination of metals and reinforcing phases, yet this reduces their machinability. Numerous studies have shown that, due to the ploughing effect of the cutting tool, the edge effect can directly impact the material removal mechanism and the generation of surface integrity. However, the influence of different cutting-e
Starch is the main polysaccharide in the human diet and is the major calory supplier. The digestibility of starch can be controlled by processing conditions, which produce the rearrangement of the polymer's multi-scale structure and interactions with other components in the food matrix. The interest in consuming functional foods with polyphenols is linked to the pursuit of overall well-being. Stil
Purpose: Catheter-related infection is a major complication of ventriculoperitoneal shunt in children. The aim of this study is to determine inflammatory response and the efficacy of polypropylene-grafted polyethylene glycol (PP-g- PEG) copolymer and silver nanoparticle-embedded PP-g- PEG (Ag-PP-g-PEG) polymer-coated ventricular catheters on the prevention of catheter-related infections on a new e
Developing accurate large-scale drought prediction models is challenging due to the complex temporal and spatial correlation patterns that govern drought dynamics, as well as the compounding effects of anthropogenic activities and global climate change. Although recent advances in deep learning have yielded effective drought prediction models, many struggle to fully capture the heterogeneous spati
The integration of peer support workers (PSW) into the mental health services workforce has offered additional avenues to strengthen service provision. In Sweden, the availability of peer support workers has grown significantly over the past decade, yet there has been insufficient investigation into their organization and implementation. Consequently, there is a growing need for further research i
