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Dynamics in the Heritability of Leadership Role Occupancy: Evidence from A Three-Wave Twin Sample
Studies show that genetics matter in who becomes a leader. However, we know little about the dynamic properties of the heritability of leadership emergence or how genetics might interact with environmental conditions to shape leadership emergence. We track leadership role occupancy at three time points among a cohort of 1,079 Danish twin pairs over ten years. Our results suggest that genetics matt
The Failure of Diplomacy and Protection in Syria
This chapter argues that the international community’s response to the Syrian civil war was a failure of resolute diplomacy. It first recounts how a popular uprising was brutally suppressed by the Bashar al-Assad government’s military forces, sparking a ‘new war’ where many of the protagonists have more to gain from war than peace. It then considers the diplomatic strategies pursued by regional an
A single formant explicates the ubiquity of “meow”
Across languages, the species–typical vocalization by domes-tic cats (Felis catus silvestris) is transcribed similarly, typicallycorresponding to [miau:] or [waU:]. Such consistent and ubiqui-tous cross-linguistic transcription is apparently onomatopoetic.However, in humans, these qualities make unique use of thetongue; in comparison, most nonhuman mammals do not ap-pear to employ their tongues wh
Indien: Svenska studenter gör skillnad på ett fattigt sjukhus i Hyderabad
High sperm deoxyribonucleic acid fragmentation index is associated with an increased risk of preeclampsia following assisted reproduction treatment
OBJECTIVE: To study the association between sperm deoxyribonucleic acid fragmentation index (DFI) and the odds of preeclampsia and other adverse perinatal outcomes after in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) treatment.DESIGN: A prospective cohort study including infertile couples undergoing conventional IVF or ICSI treatment and their children. Data regarding pre
MCU proteins dominate in vivo mitochondrial Ca2+ uptake in Arabidopsis roots
Ca2 + signaling is central to plant development and acclimation. While Ca2 + -responsive proteins have been investigated intensely in plants, only a few Ca2 + -permeable channels have been identified, and our understanding of how intracellular Ca2 + fluxes is facilitated remains limited. Arabidopsis thaliana homologs of the mammalian channel-forming mitochondrial calcium uniporter (MCU) protein sh
Acute severe hepatitis of unknown etiology in children : A mini-review
The emergence of acute, severe non hepA–E hepatitis of unknown etiology (ASHUE) has attracted global concern owing to the very young age of the patients and its unknown etiology. Although this condition has been linked to several possible causes, including viral infection, drugs and/or toxin exposure, the exact cause remains unknown; this makes treatment recommendation very difficult. In this revi
Monkeypox : Immune response, vaccination and preventive efforts
Infectious threats to humans are continuously emerging. The 2022 worldwide monkeypox outbreak is the latest of these threats with the virus rapidly spreading to 106 countries by the end of September 2022. The burden of the ongoing monkeypox outbreak is manifested by 68,000 cumulative confirmed cases and 26 deaths. Although monkeypox is usually a self-limited disease, patients can suffer from extre
TikTok : Kulturella perspektiv
Göra generation på TikTok : Boomers, Generation X, Millennials och Generation Z
Critical Scenario Identification for Testing of Realistic Autonomous Driving Systems
Background: Testing is imperative to validate the functionalities and safety of autonomous driving systems. Simulated scenario-based testing is commonly adopted for autonomous driving systems, which aims to construct various driving scenarios and validate the autonomous driving systems in simulation. Nevertheless, identifying relevant test scenarios, especially critical ones that expose hazards or
3D-printed monolithic biofilters based on a polylactic acid (PLA)-hydroxyapatite (HAp) composite for heavy metal removal from an aqueous medium
High flux, monolithic water purification filters based on polylactic acid (PLA) functionalised with fish scale extracted hydroxyapatite (HAp) were prepared by solvent-assisted blending and thermally induced phase separation (TIPS), followed by twin-screw extrusion into filaments and processed via three-dimensional (3D) printing. The printed filters with consistent pore geometry and channel interco
Acceptance of covid-19 vaccination at different hypothetical efficacy and safety levels in ten countries in asia, africa, and south america
Vaccine hesitancy, defined as the reluctance or rejection in receiving a vaccine despite its availability, represents a major challenge to global health efforts aiming to control the ongoing COVID-19 pandemic. Understanding the possible factors correlated with COVID-19 vaccine hesitancy using a refined well-informed approach can be helpful to address the phenomenon. The current study aimed to eval
A novel approach in lactose based induction for enhanced production of 1-4-beta xylanase by recombinant Escherichia coli
Escherichia coli BL21 (DE3) with a plasmid vector pET-22b (+) carrying xylanase coding gene isolated from an extremely thermophilic bacterium, Thermotoga sp. was used in this work for enhanced production of recombinant xylanase. The study was focused on optimization of lactose based induction for enhanced production of xylanase. Data collected from OFAT and DoE based trails indicated that initiati
Medelålders kvinnors nyfunna sexualitet på TikTok
The Greater Cederberg−False Bay Large Igneous Province in South Africa : A southern node of widespread magmatism associated with South Atlantic rifting
A new 130 to 140 Ma mafic dyke swarm, is identified in western South Africa. It consists of the previously undated Cederberg dyke swarm (CDS), for which we report U-Pb ID-TIMS baddeleyite ages of 131.4 ± 4.5 Ma (Knersvlake subswarm) and 133.0 ± 1.5 Ma (Doring-Tanqua subswarm).40Ar/39Ar dates on these two samples and two additional dates of the Doring – Tanqua subswarm cluster between 128.5 ± 1.4 M
TikTok som kulturellt fenomen
Coprophagy rapidly matures juvenile gut microbiota in a precocial bird
Coprophagy is a behavior where animals consume feces, and has been observed across a wide range of species, including birds and mammals. The phenomenon is particularly prevalent in juveniles, but the reasons for this remain unclear. One hypothesis is that coprophagy enables offspring to acquire beneficial gut microbes that aid development. However, despite the potential importance of this behavior
What are the traits of a social-ecological system : towards a framework in support of urban sustainability
To ensure that cities and urban ecosystems support human wellbeing and overall quality of life we need conceptual frameworks that can connect different scientific disciplines as well as research and practice. In this perspective, we explore the potential of a traits framework for understanding social-ecological patterns, dynamics, interactions, and tipping points in complex urban systems. To do so