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Majorana Qubits and Non-Abelian Physics in Quantum Dot-Based Minimal Kitaev Chains

The possibility of engineering artificial Kitaev chains in arrays of quantum dots coupled via narrow superconducting regions has emerged as an attractive way to overcome the disorder issues that complicate the realization and detection of topological superconducting phases in other platforms. Although a true topological phase would require long chains, a two-site chain realized in a double quantum

Switching Off Vascular MAPK Signaling : A Novel Strategy to Prevent Delayed Cerebral Ischemia Following Subarachnoid Hemorrhage

Patients who initially survive the rupture and repair of a brain aneurysm often take a devastating turn for the worse some days later and die or suffer permanent neurologic deficits. This catastrophic sequela is attributed to a delayed phase of global cerebral ischemia (DCI) following aneurysmal subarachnoid hemorrhage (aSAH), but we lack effective treatment. Here we present our view, based on 20

Zombie leadership : Dead ideas that still walk among us

Considerable progress has been made in the field of leadership in recent years. However, we argue that this is undermined by a strong residual commitment to an older set of ideas which have been repeatedly debunked but which nevertheless resolutely refuse to die. These, we term zombie leadership. Zombie leadership lives on not because it has empirical support but because it flatters and appeals to

Exposure to comprehensive sexuality education in schools in South Africa : the implications on the uptake of HIV testing services among HIV positive adolescent girls

Comprehensive sexuality education (CSE) is seen as a key instrument through which to affect behaviour and improve sexual and reproductive health (SRH) outcomes amongst adolescents. However, few studies have to date evaluated key SRH outcomes following exposure to CSE within a school setting. This study estimates the association between CSE and HIV testing and HIV testing self-efficacy amongst HIV

Midwives' Experiences of Intact Cord Resuscitation in Nonvigorous Neonates After Vaginal Birth in Sweden

OBJECTIVE: To describe midwives' experiences of intact cord resuscitation close to the mother for nonvigorous neonates after vaginal birth.DESIGN: Descriptive qualitative.SETTING: Four labor wards in Sweden.PARTICIPANTS: Midwives (N = 13) currently or previously employed in labor wards where the Sustained Cord Circulation and Ventilation (SAVE) study was conducted.METHODS: We analyzed semistructur

Social inequalities in the risk of giving birth to a small for gestational age child in Sweden 2010–16 : a cross-sectional study adopting an intersectional approach

Background: Well-established associations exist between the risk of small for gestational age (SGA) and unidimensional sociodemographic factors. We investigated social inequalities in SGA risk and adopted an intersectional approach that simultaneously considers different social categories. By doing so, we could assess heterogeneities in SGA risk within unidimensional sociodemographic categories. M

Reference limits for osteocalcin in infancy and early childhood : A longitudinal birth cohort study

OBJECTIVE: The longitudinal variations in serum levels of the hormone osteocalcin is largely unknown during infancy and early childhood. Our aim was to establish reference limits for total serum osteocalcin during specific time points from birth until 5 years of age and present those in the context of sex, breastfeeding practices and gestational age (GA).DESIGN: Blood samples from 551 Swedish chil

Reviews and syntheses : Remotely sensed optical time series for monitoring vegetation productivity

Vegetation productivity is a critical indicator of global ecosystem health and is impacted by human activities and climate change. A wide range of optical sensing platforms, from ground-based to airborne and satellite, provide spatially continuous information on terrestrial vegetation status and functioning. As optical Earth observation (EO) data are usually routinely acquired, vegetation can be m

Reoperation-free survival after hip screws or hip arthroplasty for undisplaced femoral neck fractures in the elderly a nationwide population-based cohort study of 3,909 patients

Aims Our primary aim was to assess reoperation-free survival at one year after the index injury in patients aged ≥ 75 years treated with internal fixation (IF) or arthroplasty for undis-placed femoral neck fractures (uFNFs). Secondary outcomes were reoperations and mortality analyzed separately. Methods We retrieved data on all patients aged ≥ 75 years with an uFNF registered in the Swedish Fractu

Feasibility-Usability Study of a Tablet App Adapted Specifically for Persons with Cognitive Impairment-SMART4MD (Support Monitoring and Reminder Technology for Mild Dementia)

Population ageing within Europe has major social and economic consequences. One of the most devastating conditions that predominantly affects older people is dementia. The SMART4MD (Support Monitoring and Reminder Technology for Mild Dementia) project aims to develop and test a health application specifically designed for people with mild dementia. The aim of this feasibility study was to evaluate

Chapter 5: Loss and Damage

Key messages▶ In the United Nations Framework Convention on Climate Change (UNFCCC), loss and damage has emerged as a third key pillar of climate policy, alongside mitigation and adaptation, to address ever-increasing climate impacts in developing countries that are particularly vulnerable to the adverse effect of climate change. ▶ Losses and damages arise when efforts to avoid or minimize climate

A systematic map of studies testing the relationship between temperature and animal reproduction

Exposure to extreme temperatures can negatively affect animal reproduction, by disrupting the ability of individuals to produce any offspring (fertility), or the number of offspring produced by fertile individuals (fecundity). This has important ecological consequences, because reproduction is the ultimate measure of population fitness: a reduction in reproductive output lowers the population grow

Development of a novel solar dryer with an incorporated heat exchanger

This study analyzes the thermal performance of an indirect-type solar dryer incorporated with a heat exchanger to recover heat from the exhaust. Data were recorded for 8 h from 9:00 to 17:00 from November to January to determine the drying rate for varying airflows from 2 l/s to 12 l/s under the weather conditions of Nepal and Bhutan. The air temperatures in multiple locations in the dryer were re

Sport-related concussion in soccer –a scoping review of available guidelines and a call for action to FIFA & soccer governing bodies

Introduction: Sport-related concussions (SRC) have been a concern in all sports, including soccer. The long-term effects of soccer-related head injuries are a public health concern. The Concussion in Sport Group (CISG) released a consensus statement in 2017 and several soccer governing associations have published their own SRC guidelines while referring to it but it is unclear whether this has bee

A Delphi method investigation to prioritize activity-related determinants thought to affect mental health in adolescent populations

Introduction: Emergent mental illness during adolescence affects daily functioning, causing disruption to daily activities, routines, and patterns. Multiple inter-related personal, social and environmental determinants influence the onset, nature and subsequent course of those difficulties. Research suggests a bi-directional relationship exists between mental health and activity choices. Activity-

Forskningens relevans, användbarhet, användning och nytta – 30 år senare

Kapitlet ingår i en festskrift till professor emeritus Evert Vedung och har publicerats i Acta Universitatis Upsaliensis vid Uppsala universitet som ett av 25 kapitel i en forskarantlogi om utvärdering. I kapitlet återvänder jag till Vedungs rapport "Forskningens relevans, användbarhet, användning och nytta" från 1993. Det är en delrapport från ett treårigt FoU-projekt finansierat av Byggforskning

Highlights of Accelerated Degradation Mechanisms for Polymer Electrolyte Fuel Cell

Polymer electrolyte fuel cells (PEFCs), considered green devices, use hydrogen and oxygen as reactants in electrochemical processes to produce electricity, water, and heat as by-products. The use of this technology in the automotive industry and power generation has led to a detailed study of its operating principle to make it cost-effective. Polymer electrolyte fuel cells as innovative technology

On Drawing Normative Distinctions : Populism between “Honest” and “Hijacked” Christianity

Normative distinctions between “honest” and “hijacked” Christianity are a recurrent reference in research on populism. Yet the practices in which Christianity is embedded and embodied paint a more complicated picture. By re-drawing the distinction between the “honest” and the “hijacked,” these practices enable critiques of the anti-Muslim racism that runs through populist politics.

Reproducible Reporting of the Collection and Evaluation of Annotations for Artificial Intelligence Models

This work advances and demonstrates the utility of a reporting framework for collecting and evaluating annotations of medical images used for training and testing artificial intelligence (AI) models in assisting detection and diagnosis. AI has unique reporting requirements, as shown by the AI extensions to the CONSORT (Consolidated Standards of Reporting Trials) and SPIRIT (Standard Protocol Items