Post-heroic perspectives on leadership, which approach leadership as process, practice and a relational phenomenon, have shifted the theoretical understanding from individual characteristics to significant so-called moments of leadership, where direction emerges, and actions are re-oriented and organized. However, despite considerable theoretical development, research struggles to explore these pr

Magnesium (Mg) is a metallic material with a great range of potential applications. It can be used as the lightest structure material in automotive and aviation sectors, medical implants, hydrogen storge, etc. In such applications, oxidation and corrosion reactions play a critical role in the effectiveness of use. Therefore, deeper understanding of the fundamental mechanisms of oxidation and corro

INTRODUCTION: The generalizability of neuroimaging and cognitive biomarkers in their sensitivity to detect preclinical Alzheimer's disease (AD) and power to predict progression in large, multisite cohorts remains unclear. METHOD: Longitudinal demographics, T1-weighted magnetic resonance imaging (MRI), and cognitive scores of 3036 cognitively unimpaired (CU) older adults (amyloid beta [Aβ]-negative

Given the global climate crisis, the electrification of road transport has accelerated in recent decades as a strategy to mitigate global greenhouse gas emissions, with the share of Battery Electric Vehicles (BEVs) increasing exponentially. While BEVs provide substantial environmental advantages during their operational phase compared to combustion-powered vehicles, they require an extensive charg

The plasma proteome is maintained by the influx and efflux of proteins from surrounding organs and cells. To quantify the extent to which different organs and cells impact the plasma proteome in healthy and diseased conditions, we developed a mass-spectrometry-based proteomics strategy to infer the tissue origin of proteins detected in human plasma. We first constructed an extensive human proteome

Background: Extended reality (XR), encompassing technologies such as virtual reality, augmented reality, and mixed reality, has rapidly gained prominence in health care. However, existing XR research often lacks rigor, proper controls, and standardization. Objective: To address this and to enhance the transparency and quality of reporting in early-phase clinical evaluations of XR applications, we

BACKGROUND: Exertional breathlessness is a major symptom in cardiorespiratory disease and is often assessed using the modified Medical Research Council (mMRC) questionnaire. The mMRC might underestimate exertional breathlessness in people with impaired exercise capacity who have reduced their physical activity to avoid the symptom. We aimed to evaluate the ability of mMRC to detect abnormally high

This study explores how transgender perspectives challenge colonial dualisms - pure/impure, body/mind, animal/human, nature/culture, and rational/emotional - within environmental discourse. Colonial binaries have long reinforced imperialist, capitalist, and cisheteropatriarchal power structures. Through qualitative research with urban transgender individuals in Sweden, using decolonial methods lik

Surgical systems are complex and susceptible to external system pressures. The SARS-CoV-2 pandemic and its impact on elective surgery illustrated this. The reassignment of resources to the acute care of patients with COVID-19 led to cancellations of elective services that varied according to surges of the pandemic. Overall, it was estimated that more than 28 million operations were cancelled or po

BackgroundSexual violence is widespread in the eastern parts of the Democratic Republic of the Congo, including in the North Kivu province. Moreover, in this region survivors of sexual violence often have limited access to care and encounter a variety of barriers when seeking care and support. The aim of this study was to explore community perceptions about access to care, barriers, enablers and pBackgroundSexual violence is widespread in the eastern parts of the Democratic Republic of the Congo, including in the North Kivu province. Moreover, in this region survivors of sexual violence often have limited access to care and encounter a variety of barriers when seeking care and support. The aim of this study was to explore community perceptions about access to care, barriers, enablers and p

4D printing is a development in additive manufacturing that enables 3D printed objects to transform over time in response to environmental stimuli. This research investigates the architectural viability of large-scale fused deposition modeling (FDM) 3D printing of thermoplastics onto stretched textiles, which retract and warp into 3D structures upon release. Employing an iterative research-by-desi

Received Signal Strength Indicator (RSSI) circuits are critical in modern Wi-Fi receivers, playing a key role in power management and protecting the radio frequency (RF) front-end from saturation and potential damage. This thesis presents the design and evaluation of a novel rectifier circuit conceptualized for use in an RSSI system within an industry-standard 22nm CMOS node, specifically targetin

Introduction: Amphetamine use is an increasing problem, and studies suggest a connection between amphetamine use and cardiovascular and cerebrovascular pathology. However, few long-term studies examine amphetamine users' risk of cardiovascular and cerebrovascular pathology, in comparison to users of other drugs. In addition, in a criminal justice system, illicit drug use and psychiatric comorbidit

Aim: Self-reported cognitive function has been described as an important complement to performance-based measurements but has seldom been investigated in cardiac arrest (CA) survivors. Therefore, the aim was to describe self-reported cognitive function and its association with health status, psychological distress, and life satisfaction.Methods: This study utilised data from the Swedish Register oAim: Self-reported cognitive function has been described as an important complement to performance-based measurements but has seldom been investigated in cardiac arrest (CA) survivors. Therefore, the aim was to describe self-reported cognitive function and its association with health status, psychological distress, and life satisfaction. Methods: This study utilised data from the Swedish Register

BACKGROUND: Congenital Cytomegalovirus (cCMV) is the most common prenatal infection and the main infectious cause of neurodevelopmental abnormalities in developed countries. Long-term neuropsychological outcome of cCMV infection is yet not well understood, and follow-up studies on adults screened for CMV at birth are few. The aim of this study was to investigate self-reported executive functioning

Poly-N-isopropylacrylamide (PNIPAM) microgels are versatile colloidal-scale polymer networks that exhibit unique responsiveness to external stimuli, such as temperature. While the synthesis of PNIPAM microgels is well-documented, there is limited exploration of how their structural properties can be modified by subtle changes in the polymerization process. In this work, we carefully investigate ho