showing 36 of ~574560 from 574555 documents
Observaciones sobre una reflexión heterodoxa en los Comentarii de Juan Luis Vives a la Ciudad de Dios de San Agustín
2019
The Patres ecclesiae?s works were a frequent topic of discussion at the time in which many humanists stood against the decadent medieval scholastics. That Juan Luis Vives was part of this tradition is demonstrated in his commentaries on Saint Augustine works. Despite its pedagogical function, the scholia of the Valencian author became quite subjective. In this sense, his ecdotic work or, specially, his «criticisms and censures» can be mentioned. Here, Vives strongly disapproves of the intense political and intellectual turmoil of his epoch. Thus, this article is aimed at describing those annotations in which Vives adopts such an Erasmist point of view to comment Augustine?s De Civitate Dei.…
Per una check-list delle specie legnose esotiche invasive nei tipi forestali italiani
2019
Le specie esotiche invasive rappresentano una delle principali minacce globali alla conservazione della biodiversità in diversi tipi di ecosistemi, tra cui quelli forestali, dove possono costituire un rischio per la conservazione di diversi valori sociali, economici e ambientali. Sebbene la maggior parte delle specie forestali invasive si rinvenga in habitat antropizzati o disturbati dalle attività umane, alcune di queste sono in grado di influenzare anche i processi ecosistemici delle foreste semi-naturali. In particolare, è stato osservato che le specie esotiche invasive possono entrare in diverse comunità vegetali lungo le successioni secondarie la cui vegetazione potenziale è forestale.…
Un ensayo acerca del derecho en la historia
2019
El derecho a lo largo de la historia.
Mecenazgo artístico del primer vizconde de Chelva
2019
Impacto de una nueva metodología de análisis de biomarcadores de imagen ecográfica en ciclos sustituidos sobre la tasa de éxito en donación de óvulos
2019
En las últimas décadas la imagen médica se ha convertido en una herramienta indispensable para conocer y analizar el interior del cuerpo humano de forma no invasiva. Además, la digitalización de la imagen y el desarrollo de técnicas de procesado computacional permiten en la actualidad extraer información contenida en la imagen imperceptible para el ojo humano. Esta información extraída de la imagen se conoce como Biomarcador de Imagen (BI). Un Biomarcador de Imagen (BI) se define como un parámetro que representa y cuantifica de forma objetiva una propiedad (estructural, funcional o biológica) del tejido objeto de estudio, y que se comporta como indicador de un proceso biológico normal, una …
De la reconciliación a la Transición. Y en medio, Santiago Carrillo.
2019
International audience
Kodittomuuksia nuorten mielenterveyskuntoutujien draamaryhmässä
2019
Asuntorakentamisen kestävää menneisyyttä : turvetiilikokeiluja Viinikassa
2019
Prospective interest in deploying multi-omics approaches to solve unsolved patients with suspected monogenic developmental delay syndromes
2019
International audience
Optical characterization of nanowires for optoelectronic devices and energy harvesting
2019
This thesis presents a detailed investigation of the optical properties of Bi2Te3, GaN, InN, InP and GaN/AlN nanowires grown by different techniques for their application on future optoelectronic and thermoelectric devices. The thesis also includes a prototype of hybrid solar cell. The outline of the thesis is organized as follows: Chapter 1 presents a bird's eye view of the content of the thesis. Chapter 2 reviews basic notions of epitaxial growth, fundamentals in the synthesis of the nanowires and experimental techniques used for characterization and their underlying theory. Although several characterization techniques are employed in this work, Raman spectroscopy is applied as the major …
Evaluation of Mobile Apps for Chinese Language Learning
2019
More and more people around the world choose to learn Chinese as a foreign language. However, due to its specifics, people often encounter difficulties in learning it. As a result of technological development, there are a number of useful tools that can improve the learning process, including various learning mobile applications (apps). Considering the huge amount of language learning applications and the lack of a unified evaluation system, it is possible to get lost in the options offered. The purpose of this chapter was to create criteria for evaluating Chinese language learning mobile apps that would help users with finding effective apps for learning Chinese as a foreign language.
Digital Home: Life Transitions and Digital Domestic Practices in Later Life
2019
As older adults become active users of digital technologies, digital activity among this age group is increasingly associated with life stage factors. This paper discusses the understanding of life stage as explanatory factors in older adults’ digital engagement by exploring the association between life transitions and digital domestic practices in Finland. The study is based on an analysis of qualitative, in-person interview data from 20 participants between the ages of 50 and 78 who recently bought their own apartment in Western or Central Finland. The aims are to identify variances of life transitions in relation to domestic practices, investigate the association between life transitions…
Additional file 1: of Living alone and positive mental health: a systematic review
2019
PRISMA checklist. This file presents the PRISMA 2009 checklist employed in the study. (DOC 65 kb)
<i>BRAF</i> Mutation Testing in Lynch Syndrome Diagnostics: Performance and Efficiency According to Patient's Age
2019
Background: BRAF V600E mutations are reportedly associated with sporadic microsatellite-unstable (MSI) colorectal cancer (CRC), while rarely detected in CRCs of Lynch syndrome (LS) patients. Therefore, current international diagnostic guidelines recommend somatic BRAF mutation testing in MLH1-deficient MSI CRC patients to exclude LS. As sporadic BRAF- mutant MSI CRC is a disease of the elderly, while LS-associated CRC usually occurs at younger age, we hypothesized that the efficacy of BRAF testing in LS diagnostics may be age-dependent. Methods: We systematically compared the prevalence of BRAF mutations in LS-associated CRCs and MSI CRCs from population-based cohorts in different age group…
Heart in Hyperthyroidism
2019
Hyperthyroidism is a common endocrine disorder that produces important clinical consequences on the cardiovascular system. In overt hyperthyroidism the increase in left ventricular performance is predominantly sustained by an increased preload with enhanced left ventricular diastolic function and reduced systemic vascular resistance. The pattern of cardiovascular abnormalities is similar in subclinical and overt hypothyroidism, suggesting that a lesser degree of thyroid hormone deficiency may also affect the cardiovascular system. Untreated overt and subclinical hypothyroidism can lead to an increased risk of coronary heart disease (CHD), heart failure (HF), and cardiovascular mortality.
IRT Modeling of Decomposed Student Learning Patterns in Higher Education Economics
2019
Researchers have spent decades arguing how to measure improvements in learning within formal settings, where achievements are intended and presupposed, in a reliable and valid way. Repeated measures are required to investigate improvements of any kind. Students usually take a multiple-choice test at least twice with the difference between the two measurements indicating how much they have learned. Walstad and Wagner (J Econ Educ 47:121–131, 2016) presented a new approach to gathering more information about different learning patterns by decomposing these difference measures. They describe the patterns of positive learning (PL) and negative learning (NL), i.e., the development from not knowi…
Heterogeneous photocatalysis: guidelines on experimental setup, catalyst characterization, interpretation, and assessment of reactivity
2019
Soon after the publication of the first pioneering works on heterogeneous photocatalysis, the number of papers on this topic continuously increased. This intriguing field of research is very complex as it endows with an interdisciplinary overview that involves different aspects of chemistry, physics, material and environmental sciences. Even if photocatalytic applications in real processes are often difficult to be implemented and scaled-up, investigations at laboratory scale are easy to be performed, and in some cases they may give rise to misconceptions. For this reason, the present work aims to sum up most of the common experimental techniques and procedures generally used in heterogeneo…
Diagrammatic Expansion for Positive Spectral Functions in the Steady-State Limit
2019
Recently, a method was presented for constructing self-energies within many-body perturbation theory that are guaranteed to produce a positive spectral function for equilibrium systems, by representing the self-energy as a product of half-diagrams on the forward and backward branches of the Keldysh contour. We derive an alternative half-diagram representation that is based on products of retarded diagrams. Our approach extends the method to systems out of equilibrium. When a steady-state limit exists, we show that our approach yields a positive definite spectral function in the frequency domain.
How does brand-related user-generated content differ across social media? Evidence reloaded
2019
Abstract In light of the relevant changes in the social media environment in recent years, this paper extends the theoretical framework of user-generated content (UGC) dimensions and updates evidence on how brand-related UGC characteristics vary across social media. Using content analysis and statistical analysis of frequencies, we compare how different social media (Facebook, Twitter, and YouTube) shape twelve important UGC dimensions. Our findings suggest that, by flattening the differences on visual and richer content, the recent trends have made Facebook and Twitter more similar to YouTube on certain brand-related UGC dimensions (e.g., self-presentation, brand centrality, brand recommen…
Surface resonance of thin films of the Heusler half-metal Co2MnSi probed by soft x-ray angular resolved photoemission spectroscopy
2019
Heusler compounds are promising materials for spintronics with adjustable electronic properties including 100% spin polarization at the Fermi energy. We investigate the electronic states of AlOx capped epitaxial thin films of the ferromagnetic half-metal Co2MnSi ex situ by soft x-ray angular resolved photoemission spectroscopy (SX-ARPES). Good agreement between the experimental SX-ARPES results and photoemission calculations including surface effects was obtained. In particular, we observed in line with our calculations a large photoemission intensity at the center of the Brillouin zone, which does not originate from bulk states, but from a surface resonance. This provides strong evidence f…
Lymphocyte Subsets and Inflammatory Cytokines of Monoclonal Gammopathy of Undetermined Significance and Multiple Myeloma
2019
Almost all multiple myeloma (MM) cases have been demonstrated to be linked to earlier monoclonal gammopathy of undetermined significance (MGUS). Nevertheless, there are no identified characteristics in the diagnosis of MGUS that have been helpful in differentiating subjects whose cancer may progress to a malignant situation. Regarding malignancy, the role of lymphocyte subsets and cytokines at the beginning of neoplastic diseases is now incontestable. In this review, we have concentrated our attention on the equilibrium between the diverse lymphocyte subsets and the cytokine system and summarized the current state of knowledge, providing an overview of the condition of the entire system in …
In Silico Molecular Engineering of Dysprosocenium-Based Complexes to Decouple Spin Energy Levels from Molecular Vibrations
2019
Molecular nanomagnets hold great promise for spintronics and quantum technologies, provided that their spin memory can be preserved above liquid-nitrogen temperatures. In the past few years, the magnetic hysteresis records observed for two related dysprosocenium-type complexes have highlighted the potential of molecular engineering to decouple vibrational excitations from spin states and thereby enhance magnetic memory. Herein, we study the spin-vibrational coupling in [(CpiPr5)Dy(Cp*)]+ (CpiPr5 = pentaisopropylcyclopentadienyl, Cp* = pentamethylcyclopentadienyl), which currently holds the hysteresis record (80 K), by means of a computationally affordable methodology that combines first-pri…
Mining of new insecticidal protein genes plus determination of the insecticidal spectrum and mode of action of Bacillus thuringiensis Vip3Ca protein
2019
Bacillus thuringiensis és un bacteri que pertany al grup de Bacillus cereus i produeix una gran varietat de proteïnes insecticides juntament amb altres factors de virulència que contribueixen a la seva patogenicitat. Bacillus thuringiensis s'ha considerat com el agent bioinsecticida amb més èxit durant el segle passat. Actualment, és àmpliament utilitzat com agent microbià per a les principals plagues d'insectes com a formulat (selecció de aïllats de B. thuringiensis escollits per la seua combinació de proteïnes insecticides present en el cristall parasporal) o mitjançant l’expressió de les proteïnes insecticides (cultius Bt) en plantes d’interès agronòmic (dacsa, cotó, soja, etc.). En quan…
Associations between adverse childhood experiences and adversities later in life. Survey data from a high-risk Norwegian sample
2019
Abstract Background A history of childhood abuse and neglect (CAN) is associated with exposure to later negative life events. CAN at an early age, multiple cooccurring exposures (cumulative events), and a high severity and frequency of exposure have potential detrimental long-term effects. Objective The present study examines the relationship between the severity of CAN and the prevalence of school difficulties and hardship at school, adult adversity and mental health. Participants and Settings: Participants were recruited from in- and outpatient mental health or substance abuse treatment facilities, child protective services (CPS), and prisons (N = 809, age range = 13–66, mean age = 27.62,…
A new limit of the 129 Xenon Electric Dipole Moment
2019
We report on the first preliminary result of our 129Xe EDM measurement performed by the MIXed collaboration. The aim of this report is to demonstrate the feasibility of a new method to set limits on nuclear EDMs by investigating the EDM of the diamagnetic 129Xe atoms. In our setup, hyperpolarized 3He serves as a comagnetometer needed to suppress magnetic field fluctuations. The free induction decay of the two polarized spin species is directly measured by low noise DC SQUIDs, and the weighted phase difference extracted from these measurements is used to determine a preliminary upper limit on the 129Xe EDM.
Additional file 6: of RIP-Chip analysis supports different roles for AGO2 and GW182 proteins in recruiting and processing microRNA targets
2019
Wilcoxon test p-values summary. Wilcoxon test p-values (log10) obtained by comparing the variable values associated with the enriched/underrepresented genes sets. Three different miRNA target prediction tools (Targetscan, PITA and miRanda) were used to compute the necessary binding sites (BS) matrices. The BS matrices used to compute the p-values in the last panel were obtained by considering BS predicted by at least two of the three prediction tools. In each panel, the variables computed with the three AGO2 IN profiles were used to distinguish enriched and underrepresented genes in AGO2-IP vs FT and the variables computed with the three GW182 IN profiles were used to distinguish enriched a…
Deaf readers benefit from lexical feedback during orthographic processing
2019
Published: 23 August 2019 It has been proposed that poor reading abilities in deaf readers might be related to weak connections between the orthographic and lexical-semantic levels of processing. Here we used event related potentials (ERPs), known for their excellent time resolution, to examine whether lexical feedback modulates early orthographic processing. Twenty congenitally deaf readers made lexical decisions to target words and pseudowords. Each of those target stimuli could be preceded by a briefly presented matched-case or mismatched-case identity prime (e.g., ALTAR-ALTAR vs. altar- ALTAR). Results showed an early effect of case overlap at the N/P150 for all targets. Critically, thi…
Role of potentially toxic cyanobacteria in crustacean zooplankton diet in a eutrophic lake
2019
The coexistence of potentially toxic bloom-forming cyanobacteria (CY) and generally smaller-sized grazer communities has raised the question of zooplankton (ZP) ability to control harmful cyanobacterial blooms and highlighted the need for species-specific research on ZP-CY trophic interactions in naturally occurring communities. A combination of HPLC, molecular and stable isotope analyses was used to assess in situ the importance of CY as a food source for dominant crustacean ZP species and to quantify the grazing on potentially toxic strains of Microcystis during bloom formation in large eutrophic Lake Peipsi (Estonia). Aphanizomenon, Dolichospermum, Gloeotrichia and Microcystis dominated …
Równowaga długookresowa pomiędzy cenami w łańcuchu dostaw na rynku mleka
2019
Łańcuch dostaw żywności łączy działania, ze sfery pierwotnej produkcji rolnej (rolnika) aż do konsumenta. Obejmuje on producentów, dostawców, firmy transportowe, magazyny, sprzedawców hurtowych i detalicznych, organizacje usługowe oraz konsumentów. Poziomy cen w poszczególnych ogniwach łańcucha dostaw na rynku mleka, ale nie tylko, charakteryzują się cyklicznością. Celem artykułu jest zbadanie, na podstawie danych pochodzących z Głównego Urzędu Statystycznego, występowania długookresowych zależności pomiędzy cenami na rynku mleka w poszczególnych ogniwach łańcucha dostaw. W badaniach wspomnianych zależności pomocny będzie test na występowanie kointegracji Engle’a-Grangera. Zakres czasowy an…
Innowacje w edukacji w perspeltywie jakości kształcenia
2019
Does the Culture of Honor do well in Poland? A Replication Study on the Culture of Honor while Accounting For Gender Role Differences
2019
This paper deals with the issue of honor culture in Poland. In a traditional honor culture, honorable men should be sensitive to situations where their honor is defiled. They should also be ready to defend their good name (Cohen and Nisbett, 1997), even if it means using violence. In such a culture women cannot actively defend their honor. The authors checked the gender role differences (both in actor and observer perspective) in attitudes towards honorable behaviors. The paper presents two experiments, analyzed with repeated ANOVA measures. In the first study, which is a replication of the research conducted by Szmajke (1999), men and women (N = 156) evaluated a letter written by an “honor…
Prawo lotnicze i kosmiczne oraz technologie - nowe wyzwania
2019
Colloquium Opole 2018. Europa w pół wieku po roku 1968. Historia. Polityka. Kultura
2019
Słupy Herkulesa
2019
In ancient times, the Pillars of Hercules marked the boundary of the world known to man. In the present days, they can serve as a good metaphor of the limits of our knowledge and cognition, which should be exceeded. Karl Jaspers constantly reminded of this. On the one hand, Jaspers - similarly to Kant - indicates that reason must know its limits: it cannot to know the whole world, the beginning of life and consciousness. On the other hand, Jaspers adopts the position of Socratic humility and shows that the aim of philosophy is the elucidation of existence, the method of philosophical thinking that leads man to himself. Philosophy exceeds its powers (it ventures into the Pillars of Hercules)…
Anatomy and physiology of venous outflow from the cranial cavity
2019
Realistische Abrechnung mit Präexistenz und Reinkarnation. Julius von Heydens Gesprächsnovelle "Das Geheimnis der Reminiszenz"
2019
Heyden's story takes up the belief in reincarnation as an element of German idealism, as well as liberal ideas of social equality to critically disprove both of them.