Search results for "505"
showing 10 items of 574 documents
El Terç del Cartoixà de Joan Roís de Corella. Edició i estudi
2016
La tesi doctoral "El Terç del Cartoixà de Joan Roís de Corella. Edició i estudi" fixa el text d'aquest incunable i el compara a doble columna amb el text del qual és deutor, la Vita Christi de Ludolf de Saxònia. La datació de l'obra, entre febrer i març de 1495, i l'atribució a un taller, el de Hagenbach-Hutz a la ciutat de València, es realitza per mitjà de l'anàlisi de dades codicològiques i d'història de la impremta en aquesta ciutat. Aquesta anàlisi permet també situar adequadament el projecte d'edició dels quatre volums que conformen el Cartoixà de Corella a finals del segle XV. La comparació del text català amb el llatí permet descobrir les diferents tècniques usades per l'autor valen…
2019
Abstract Background In old age, decline in functioning may cause changes in walking ability. Our aim was to study whether older people who report adaptive, maladaptive, or no walking modifications differ in outdoor mobility. Methods Community-dwelling people aged 75–90 years (N = 848) were interviewed at baseline, of whom 761 participated in the 2-year follow-up. Walking modifications were assessed by asking the participants whether they had modified their way of walking 2 km due to their health. Based on the responses, three categories were formed: no walking modifications (reference), adaptive (eg, walking more slowly, using an aid), and maladaptive walking modifications (reduced frequenc…
Insights on the origin of catalysis on glycine N-methyltransferase from computational modeling.
2018
The origin of enzyme catalysis remains a question of debate despite much intense study. We report a QM/MM theoretical study of the SN2 methyl transfer reaction catalyzed by a glycine N-methyltransferase (GNMT) and three mutants to test whether recent experimental observations of rate-constant reductions and variations in inverse secondary α-3H kinetic isotope effects (KIEs) should be attributed to changes in the methyl donor−acceptor distance (DAD): is catalysis due to a compression effect? Semiempirical (AM1) and DFT (M06-2X) methods were used to describe the QM subset of atoms, while OPLS-AA and TIP3P classical force fields were used for the protein and water molecules, respectively. The …
The Relevance of Sexual Biographies in Individuals Convicted of Child Sexual Abuse Offenses for the Development of Pedosexual Interests and Sexual Re…
2020
In the literature concerning the etiology of pedosexual interests, the potential role of early sexual experiences in childhood and adolescence has been discussed. Several studies demonstrated a link between own sexually abusive experiences in childhood and sexual offending later in life which tends to be even stronger for pedosexual offenders. Furthermore, some findings indicate associations between other developmental factors and deviant sexual interests in adulthood. For the present study, sexual biographical data of N = 223 imprisoned men convicted of sexual offenses against children from Austria was analyzed to retrospectively examine whether own sexually abusive experiences and non-abu…
CITES, wild plants, and opportunities for crime
2017
The illegal trade in endangered plants damages both the environment and localcommunities by threatening and destroying numerous species and important natural resources. There is very little research which systematically addresses this issue by identifying specific opportunities for crime. This article presents the results of an interdisciplinary study which brings together criminological and conservation science expertise to identify criminal opportunities in the illegal wild plant trade and suggest strategies in order to prevent and mitigate the problem. Methodologically, the study adapts a crime proofing of legislation approach to the UN Convention on the International Trade in Endangered…
Zinc isotope variations in archeological human teeth (Lapa do Santo, Brazil) reveal dietary transitions in childhood and no contamination from gloves
2020
International audience; Zinc (Zn) isotope ratios of dental enamel are a promising tracer for dietary reconstruction in archeology, but its use is still in its infancy. A recent study demonstrated a high risk of Zn contamination from nitrile, and latex gloves used during chemical sample preparation. Here we assess the potential impact of the use of such gloves during enamel sampling on the Zn isotope composition of teeth from a population of early Holocene hunter gatherers from Lapa do Santo, Lagoa Santa, Minas Gerais, Brazil. We first examined the amount of Zn and its isotopic composition released from the gloves used in this study by soaking them in weak nitric acid and water. We compared …
CMB spectral distortions in generic two-field models
2017
We investigate the CMB $\mu$ distortion in models where two uncorrelated sources contribute to primordial perturbations. We parameterise each source by an amplitude, tilt, running and running of the running. We perform a detailed analysis of the distribution signal as function of the model parameters, highlighting the differences compared to single-source models. As a specific example, we also investigate the mixed inflaton-curvaton scenario. We find that the $\mu$ distortion could efficiently break degeneracies of curvaton parameters especially when combined with future sensitivity of probing the tensor-to-scalar ratio $r$. For example, assuming bounds $\mu < 0.5 \times 10^{-8}$ and $r<0.0…
A cross‐cultural comparison of the roles of emotional intelligence, metacognition, and negative coping for health‐related quality of life in German v…
2018
Objectives Low emotional intelligence (EI) may predispose individuals to applying maladaptive coping strategies. This may maintain anxious worrying, which is highly prevalent in patients with chronic heart failure (CHF) and may affect mental (MCS) and physical component summaries (PCS) of health-related quality of life (HRQoL). Design The current study is a cross-sectional and cross-cultural survey. Methods N = 200 outpatients with CHF were recruited at cardiology institutes in Germany and Pakistan and assessed with self-report questionnaires. Results Path analysis (χ2 (4) = 7.59, p = .11, GFI = .99) revealed that the expected associations between low EI and lower SF-36 MCS and PCS of HRQoL…
Semantics bias in cross-national comparative analyses : Is it good or bad to have "fair" health?
2016
The Health Behavior in School-aged Children is a cross-national study collecting data on social and health indicators on adolescents in 43 countries. The study provides comparable data on health behaviors and health outcomes through the use of a common protocol, which have been a back bone of the study sine its initiation in 1983. Recent years, researchers within the study have noticed a questionable comparability on the widely used item on self-rated health. One of the four response categories to the item “Would you say your health is….?” showed particular variation, as the response category “Fair” varied from 20 % in Latvia and Moldova to 3–4 % in Bulgaria and Macedonia. A qualitative min…