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Valorization of biomass related substrates into value added chemicals : Hydrogen transfer catalysis

In the current global scenario, it is evident that global warming and climate change are primarily driven by emissions stemming from the utilization of fossil fuels. Yet, if we look around, most of what we see is made from or linked to fossil fuels and it clearly shows our over-dependency on fossil fuels and hence there is a significant need to develop alternate sources of energy and raw materials

Towards Explaining Satellite Based Poverty Predictions with Convolutional Neural Networks

Deep convolutional neural networks (CNNs) have been shown to predict poverty and development indicators from satellite images with surprising accuracy. This paper presents a first attempt at analyzing the CNNs responses in detail and explaining the basis for the predictions. The CNN model, while trained on relatively low resolution day- and night-time satellite images, is able to outperform human

Evidence for an L3 phase in ternary deep eutectics : composition-induced L3-to-Lα transition of AOT

Pure and hydrated deep eutectic solvents (DES) are proposed to form self-assembled nanostructures within the fluid bulk, similar to the bicontinuous L3 phase common for ionic liquids (ILs). Labelled choline chloride : urea : water DES were measured using small-angle neutron scattering (SANS), showing no long-range nanostructure. However, solutions of the surfactant AOT in this DES yielded scatteri

Nanostructure in Amphiphile-Based Deep Eutectic Solvents

Deep eutectic solvents (DESs) are an emerging class of modern, often “green” solvents with unique properties. Recently, a deep eutectic system based on amphiphilic surfactant N-alkyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (C12 & C14 sulfobetaine) and (1S)-(+)-10-camphor-sulfonic acid in the molar ratio 1:1.5 has been reported. Nanostructuring can be expected in this DES due to the nature of

Use of non-surgical treatments on the journey to knee replacement in patients with knee osteoarthritis : A 10-year population-based case-control study

Aim To investigate temporal trends in primary care visits, physiotherapy visits, dispensed non-steroidal anti-inflammatory drugs (NSAIDs) and opioids in knee osteoarthritis (OA) patients who have and have not undergone knee replacement. Methods We analysed 5665 OA patients from the Skåne Healthcare Register, Sweden, who underwent knee replacement between 2015 and 2019. Controls were OA patients wi

Early-life exposure to perfluoroalkyl substances and serum antibody concentrations towards common childhood vaccines in 18-month-old children in the Odense Child Cohort

Exposure to per- and polyfluoroalkyl substances (PFAS) has been associated with reduced antibody response to childhood vaccinations. Previous studies have mostly focused on antibodies against diphtheria or tetanus, while fewer studies have assessed antibodies toward attenuated viruses, such as measles, mumps or rubella (MMR). Therefore, we set out to determine associations between prenatal and ear

Expander prosthesis and DIEP flaps in delayed breast reconstruction : Sensibility, patient-reported outcome, and complications in a five-year randomised follow-up study

Breast reconstruction is a given choice for many women following mastectomy. There are a multitude of methods available today, and thus, comparative studies are essential to match patients with suitable methods. The aim of this study was to compare 5-year outcomes following delayed breast reconstruction with expander prosthesis (EP) and with deep inferior epigastric perforator (DIEP) flaps. Sevent

The dilemmas of a dissident intellectual and inadequate activist

This chapter presents the personal experiences of an activist researcher. It describes the role of activism in Gaborit's trajectory from being a student research assistant, through PhD candidate to postdoctoral fellow, and finally, to breaking with academia. This chapter discusses the inherent contradictions of working against hegemonic structures that enable social harm, from within the hegemonic

Tetraploidization Increases the Motility and Invasiveness of Cancer Cells

Polyploidy and metastasis are associated with a low probability of disease-free survival in cancer patients. Polyploid cells are known to facilitate tumorigenesis. However, few data associate polyploidization with metastasis. Here, by generating and using diploid (2n) and tetraploid (4n) clones from malignant fibrous histiocytoma (MFH) and colon carcinoma (RKO), we demonstrate the migration and in

High prevalence of interstitial lung abnormalities in middle-aged never-smokers

Background Interstitial lung abnormalities (ILA) are incidental findings on chest computed tomography (CT). These patterns can present at an early stage of fibrotic lung disease. Our aim was to estimate the prevalence of ILA in the Swedish population, in particular in never-smokers, and find out its association with demographics, comorbidities and symptoms. Methods Participants were recruited to t

Metamorphic titanite-zircon pseudomorphs after igneous zirconolite

The formation of metamorphic zircon after baddeleyite is a well-known reaction that can be used to date the metamorphism of igneous silica-undersaturated rocks. By contrast, metamorphic minerals formed after igneous zirconolite have rarely been reported. In this paper, we document metamorphic titanite + zircon pseudomorphs formed from the metamorphic breakdown of igneous zirconolite in syenodiorit

Impulse oscillometry indices in relation to respiratory symptoms and spirometry in the Swedish Cardiopulmonary Bioimage Study

Background Impulse oscillometry (IOS) is sensitive in detecting lung function impairment. In small studies, impaired IOS relates better to respiratory symptoms than spirometry. We studied how IOS related to spirometry and respiratory symptoms in a large population of individuals (n=10 360) in a cross-sectional analysis. Methods Normal values for IOS and spirometry were defined in healthy, never-sm

Exploring the Complex and Multifaceted Interplay between Melanoma Cells and the Tumor Microenvironment

Malignant melanoma is a very aggressive skin cancer, characterized by a heterogeneous nature and high metastatic potential. The incidence of melanoma is continuously increasing worldwide, and it is one of the most common cancers in young adults. In the past twenty years, our understanding of melanoma biology has increased profoundly, and disease management for patients with disseminated disease ha

Reproductive justice for children and young people with gonadal variations : Intersex, queer and crip perspectives

INTRODUCTION: This article draws on understandings from reproductive justice, crip and queer theories to discuss gonadectomy for children and young people with gonadal variations. Gonadectomy is sometimes performed on people with gonadal variations without their free and informed consent. Some parents report experiencing pressure to consent to such surgery when their children are young. We understINTRODUCTION: This article draws on understandings from reproductive justice, crip and queer theories to discuss gonadectomy for children and young people with gonadal variations. Gonadectomy is sometimes performed on people with gonadal variations without their free and informed consent. Some parents report experiencing pressure to consent to such surgery when their children are young. We underst

Stopovers Serve Physiological Recovery in Migratory Songbirds

Migrating birds perform extreme endurance exercise when fly-ing. This shifts the balance between the production of reactive oxygen species and the antioxidant defense system toward the former, potentially generating oxidative damages. In between migratory flights, birds make stopovers, where besides accumulat-ing fuel (mainly fats), they are assumed to rest and recover from the strenuous flight. W

Effect of invitation letter in language of origin on screening attendance : Randomised controlled trial in BreastScreen Norway

Objective: To explore attendance at organised mammographic screening among immigrant groups that received an invitation letter and information leaflet (invitation) in their language of origin and Norwegian compared with Norwegian only. Design: Randomised controlled trial. Setting: Population based screening programme for breast cancer in Norway (BreastScreen Norway), which invites women aged 50-69

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