159 research outputs found
Children hold owners responsible when property causes harm
Since ancient times, legal systems have held owners responsible for harm caused by their property. Across 4 experiments, we show that children aged 3–7 also hold owners responsible for such harm. Older children judge that owners should repair harm caused by property, and younger children may do this as well. Younger and older children judge that owners should apologize for harm, even when children do not believe the owners allowed the harm to occur. Children are also as likely to hold owners responsible for harm caused by property as for harm caused by the owners themselves. The present findings contribute to psychological accounts of ownership by showing that ownership not only confers rights to control property, but also responsibility for harm caused by property. The findings also contribute to our understanding of the attribution of responsibility, and challenge accounts claiming that directly causing harm, or allowing it to happen, is a prerequisite for responsibility. The findings provide support for an account claiming that property is an extension of its owner, and likewise reveal that responsibility for harm caused by property is an early developing aspect of the psychology of ownership. 2018 APA, all rights reserved
Water for Everyone
Around one in ten Tanzanians source their
water from rivers originating in the Eastern
Arc Mountains (EAM). In Dar es Salaam, the
main water source is the Ruvu River, flowing
from Uluguru Nature Reserve, from which around
300 million litres are extracted daily. Moreover, at
least half of Tanzanian hydroelectricity is generated
from EAM rivers.
The EAM contain moist forest assemblages as
well as large areas of miombo woodland at lower
elevations and on drier leeward aspects. These
biomes are believed to play significant roles in the
regulation of hydrological flow, flood mitigation
and soil conservation. Despite this hypothesised
importance, the interactions between river flow,
habitat type and land use are not well understood.
To explore these complexities, the Valuing the Arc
programme (VTA) parameterised a detailed, daily
water model called SWAT to model the hydrology
of two focal catchments: the Sigi in Tanga Region
and the Ruvu in Morogoro region. In addition, we
developed a broader scale, monthly model (WatR) to
tentatively explore hydrological flow across the wider
VTA region
The Other Side of the Screen: The Impact of Perspective-Taking on Adolescents’ Online Communication
While socially interactive technologies provide multiple avenues for positive communication between peers, adolescents can fall victim to harmful online peer interactions, with such interactions negatively impacting their well-being. Although there is information available about social media use in adolescent populations generally, there is little empirical evidence investigating how adolescents’ characteristics are related to their communicative choices on social media. Addressing a gap in the literature, this work examines experimental manipulations of context (e.g., prompts of perspective-taking) and individual differences in socio-cognitive skills as they relate to adolescents’ online communicative choices. 12- to 15-year-old participants (N = 78) viewed pictures of other adolescents, on a simulated social media app similar to Snapchat, and chose between pre-written aggressive or prosocial comments to send to a recipient under conditions that varied in the degree to which perspective-taking was cued. When perspective-taking was cued, participants chose more prosocial comments to send to a recipient compared to when participants were permitted to choose a comment immediately after viewing another adolescent’s picture. Consistent with the literature examining in-person communication, girls made more prosocial choices on the social media app than boys. The results suggest that the individual characteristics of youth (e.g., social media use, mood, affective empathy) are associated with their communicative choices online. Although tentative, findings from this work provide new insights into the ways in which adolescents navigate their complex, and increasingly online, communicative interactions
Applying community-based participatory research to better understand and improve kinship care practices:insights from the Democratic Republic of Congo, Nigeria, and Sierra Leone
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Karyotypic divergence reveals that diversity in the Oecomys paricola complex (Rodentia, Sigmodontinae) from eastern Amazonia is higher than previously thought.
Karyotypic divergence reveals that diversity in the Oecomys paricola complex (Rodentia, Sigmodontinae) from eastern Amazonia is higher than previously thought.
The genus Oecomys (Rodentia, Sigmodontinae) is distributed from southern Central America to southeastern Brazil in South America. It currently comprises 18 species, but multidisciplinary approaches such as karyotypic, morphological and molecular studies have shown that there is a greater diversity within some lineages than others. In particular, it has been proposed that O. paricola constitutes a species complex with three evolutionary units, which have been called the northern, eastern and western clades. Aiming to clarify the taxonomic status of O. paricola and determine the relevant chromosomal rearrangements, we investigated the karyotypes of samples from eastern Amazonia by chromosomal banding and FISH with Hylaeamys megacephalus (HME) whole-chromosome probes. We detected three cytotypes for O. paricola: A (OPA-A; 2n = 72, FN = 75), B (OPA-B; 2n = 70, FN = 75) and C (OPA-C; 2n = 70, FN = 72). Comparative chromosome painting showed that fusions/fissions, translocations and pericentric inversions or centromeric repositioning were responsible for the karyotypic divergence. We also detected exclusive chromosomal signatures that can be used as phylogenetic markers. Our analysis of karyotypic and distribution information indicates that OPA-A, OPA-B and OPA-C are three distinct species that belong to the eastern clade, with sympatry occurring between two of them, and that the "paricola group" is more diverse than was previously thought
Association between antiepileptic drugs and incident Parkinson’s disease among patients followed in German primary care practices
Background: The aim of this study was to analyze whether prescriptions of antiepileptic
drugs (AEDs) are significantly associated with an increased incidence of Parkinson’s disease (PD)
in the German population. Methods: This study used data from German primary care practices
found in the Disease Analyzer database (IQVIA) and included all patients aged ≥18 years who
were diagnosed with PD between January 2010 and December 2021 (index date). The controls
were patients without PD matched (1:1) by age, sex, and pre-diagnostic observation time in years.
Associations between AED prescriptions (any AED as well as separate evaluations for carbamazepine,
lamotrigine, levetiracetam, sodium valproate, gabapentin, and pregabalin) and subsequent diagnosis
of PD were examined using a logistic regression model adjusted for epilepsy, restless legs syndrome,
and neuropathy diagnoses. Results: We identified 24,950 cases that were matched with 24,950 controls
(mean age 75.2 years, 47.3% women). Diagnoses of epilepsy, restless legs syndrome, and neuropathy
as well as AED prescription were significantly associated with an increased incidence of PD. In the
multivariate analysis, incidence of PD was significantly associated with epilepsy (OR: 1.91; 95% CI:
1.69–2.15), restless legs syndrome (OR: 3.02; 95% CI: 2.73–3.34), and neuropathy (OR: 1.53; 95% CI:
1.44–1.62)), as well as the prescription of any AED (OR: 1.43; 95% CI: 1.33–1.53), sodium valproate
(OR: 2.39; 95% CI: 1.84–3.11), gabapentin (OR: 1.36; 95% CI: 1.22–1.52), and pregabalin (OR: 1.28;
95% CI: 1.15–1.41). Conclusion: Prescriptions of AEDs, including sodium valproate, gabapentin,
and pregabalin, were associated with an increased risk of subsequent PD, even after adjustment for
underlying diagnoses. Further studies are needed to confirm the present results
Beetles (Coleoptera) of wetlands and other aquatic habitats in the Polish part of the Polesie region found during the Balfour-Browne Club Meeting 2016
A total of 27 sites in the Polish part of the Polesie region were investigated for aquatic and wetland-associated beetles during the field sessions of the Balfour-Browne Club Meeting (23-30.05.2016). These comprised a mixture of fens and Sphagnum peat bogs, ditches draining fens, oxbow lakes of the Bug River, and sand excavations. A total of 408 species, belonging to all three sub-orders of beetle and 34 families were captured, including 351 species related to the aquatic environment (true water beetles – 157, phytophilous water beetles – 32, facultative water beetles – 1, false water beetles – 156, shore beetles – 157). Numerous rare, protected, species and those endangered in Poland or neighbouring countries were found. Information on three species (Agabus pseudoclypealis, Hygrotus polonicus and Berosus geminus) is important for our understanding of their geographical range limits. In the case of B. geminus, new data, in conjunction with information from Ukraine, points to the existence of an isolated island of occupancy in Polish and Ukrainian Polesie. Analysis of the material collected also reveals the high value of the study area, both nationally and internationally, for the protection of wetland beetle biodiversity
Evidence-Based Umbrella Review of 162 Peripheral Biomarkers for Major Mental Disorders
The literature on non-genetic peripheral biomarkers for major mental disorders is broad, with conflicting results. An umbrella review of meta-analyses of non-genetic peripheral biomarkers for Alzheimer’s disease, autism spectrum disorder, bipolar disorder (BD), major depressive disorder, and schizophrenia, including first-episode psychosis. We included meta-analyses that compared alterations in peripheral biomarkers between participants with mental disorders to controls (i.e., between-group meta-analyses) and that assessed biomarkers after treatment (i.e., within-group meta-analyses). Evidence for association was hierarchically graded using a priori defined criteria against several biases. The Assessment of Multiple Systematic Reviews (AMSTAR) instrument was used to investigate study quality. 1161 references were screened. 110 met inclusion criteria, relating to 359 meta-analytic estimates and 733,316 measurements, on 162 different biomarkers. Only two estimates met a priori defined criteria for convincing evidence (elevated awakening cortisol levels in euthymic BD participants relative to controls and decreased pyridoxal levels in participants with schizophrenia relative to controls). Of 42 estimates which met criteria for highly suggestive evidence only five biomarker aberrations occurred in more than one disorder. Only 15 meta-analyses had a power >0.8 to detect a small effect size, and most (81.9%) meta-analyses had high heterogeneity. Although some associations met criteria for either convincing or highly suggestive evidence, overall the vast literature of peripheral biomarkers for major mental disorders is affected by bias and is underpowered. No convincing evidence supported the existence of a trans-diagnostic biomarker. Adequately powered and methodologically sound future large collaborative studies are warranted
The legacy of ZikaPLAN: a transnational research consortium addressing Zika
Global health research partnerships with institutions from high-income countries and low- and middle-income countries are one of the European Commission's flagship programmes. Here, we report on the ZikaPLAN research consortium funded by the European Commission with the primary goal of addressing the urgent knowledge gaps related to the Zika epidemic and the secondary goal of building up research capacity and establishing a Latin American-European research network for emerging vector-borne diseases. Five years of collaborative research effort have led to a better understanding of the full clinical spectrum of congenital Zika syndrome in children and the neurological complications of Zika virus infections in adults and helped explore the origins and trajectory of Zika virus transmission. Individual-level data from ZikaPLAN`s cohort studies were shared for joint analyses as part of the Zika Brazilian Cohorts Consortium, the European Commission-funded Zika Cohorts Vertical Transmission Study Group, and the World Health Organization-led Zika Virus Individual Participant Data Consortium. Furthermore, the legacy of ZikaPLAN includes new tools for birth defect surveillance and a Latin American birth defect surveillance network, an enhanced Guillain-Barre Syndrome research collaboration, a de-centralized evaluation platform for diagnostic assays, a global vector control hub, and the REDe network with freely available training resources to enhance global research capacity in vector-borne diseases
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