Search results for "Transfer"
showing 10 items of 5271 documents
Construcción de analogías y éxito en la resolución de problemas de matemáticas y ciencias: Un estudio con alumnado de Secundaria
2013
Resumen tomado de la publicación Documento bilingüe en español y en inglés Se desarrolla un estudio empírico con estudiantes de Secundaria para analizar la asociación entre detectar las analogías superficiales y estructurales entre problemas, y el éxito algebraico medido a través de las ecuaciones seleccionadas para resolverlos. Se consideraron distintas relaciones superficiales y estructurales entre un problema fuente y cuatro problemas diana. Se consideraron problemas con temáticas de alta (vida diaria) o baja familiaridad (ciencia). Se pidió a los estudiantes comparar el problema fuente con cada problema diana para establecer las similitudes y diferencias entre ellos. Los resultados most…
Generalized Noise Study of Solid-State Nanopores at Low Frequencies.
2017
Nanopore technology has been extensively investigated for analysis of biomolecules, and a success story in this field concerns DNA sequencing using a nanopore chip featuring an array of hundreds of biological nanopores (BioNs). Solid-state nanopores (SSNs) have been explored to attain longer lifetime and higher integration density than what BioNs can offer, but SSNs are generally considered to generate higher noise whose origin remains to be confirmed. Here, we systematically study low-frequency (including thermal and flicker) noise characteristics of SSNs measuring 7 to 200 nm in diameter drilled through a 20-nm-thick SiNx membrane by focused ion milling. Both bulk and surface ionic curren…
Wiener-Granger Causality in Network Physiology with Applications to Cardiovascular Control and Neuroscience
2016
Since the operative definition given by C. W. J. Granger of an idea expressed by N. Wiener, the Wiener–Granger causality (WGC) has been one of the most relevant concepts exploited by modern time series analysis. Indeed, in networks formed by multiple components, working according to the notion of segregation and interacting with each other according to the principle of integration, inferring causality has opened a window on the effective connectivity of the network and has linked experimental evidences to functions and mechanisms. This tutorial reviews predictability improvement, information-based and frequency domain methods for inferring WGC among physiological processes from multivariate…
Biodiverse green roofs in Mediterranean climate. Input and lessons learned from Germany and Switzerland
In the realm of the doctoral program in technologies for sustainability and land restoration, this thesis deepens sustainable and ecological solutions for Mediterranean environment after the German tradition and the Swiss school of green roofs for biodiversity. Specific aims were to: (1) assess the effectiveness of the existing green roofs norms in supporting biodiversity; (2) review methodologies and approaches for the implementation of biodiverse green roofs but also their application for ecological design; (3) identify habitat templates in the Mediterranean ecoregion replicable on green roofs; and (4) investigate the long term vegetation development of unmanaged green roofs in order to g…
Valenza e insegnamento della lingua straniera
2015
This work deals with valency, a key syntactic notion whose chemistry-inspired label was established by Lucien Tesnière (1959), one of the most well-known contributors to the Prague Linguistic Circle. We will concentrate on two questions: (a) to what extent does valency play a role in Second Language Learning (SLL)?; and (b) what role should the use of valency play in language teaching practices? This paper will provide answers to these questions and propose reasons for motivating the use of valency in SLL.
Comprehensive analysis of interacting proteins and genome-wide location studies of the Sas3-dependent NuA3 histone acetyltransferase complex
2014
Highlights • We characterise Sas3p and Gcn5p active HAT complexes in WT and deleted TAP-strains. • We confirm that Pdp3p interacts with NuA3, histones and chromatin regulators. • Pdp3p MS-analysis reveals its phosphorylation, ubiquitination and methylation. • Sas3p can substitute Gcn5p in acetylation of histone H3K14 but not of H3K9. • Genome-wide profiling of Sas3p supports its involvement in transcriptional elongation.
Some Evidence of the Cluster Struture Inside of 9Be
2017
Angular distributions of protons, deuterons, tritons and alpha-particles emitted from the reactions in the 2H+9Be-system at Elab=19.5 MeV were measured with an aim to shed light on the internal cluster structure of 9Be and the study of possible cluster transfer of 5He. The analyses suggest a significant contribution of five-nucleon transfer in the reaction channel 9Be(d,4He)7Li. peerReviewed
Some kinetic properties of the chick embryos nucleoside phosphotransferase
1980
Especificidades organizativas de las ONGs internacionales y transferencia de conocimiento. Un análisis aplicado a la práctica de gestión de Recursos …
2018
Las Organizaciones no gubernamentales (ONGs) internacionales con unidades dispersas geográficamente, que, por su evolución a nivel mundial, trascendencia local, y el rol que desempeñan en países en vía de desarrollo se convierten en jugadores importantes en las sociedades a las que sirven, se revisten de especificidades organizativas que requieren una mirada diferente a las de las empresas multinacionales (EMNs). Por lo que esta investigación centra su enfoque en tres aspectos, primero en los mecanismos que usan las ONGs internacionales para organizarse en países en vía de desarrollo, partiendo de las exigencias de efectividad y el impacto social, reputación y valor de marca, control financ…
Mediating effects of motor performance, cardiorespiratory fitness, physical activity, and sedentary behaviour on the associations of adiposity and ot…
2018
We investigated the associations of cardiometabolic risk factors with academic achievement and whether motor performance, cardiorespiratory fitness, physical activity, or sedentary behaviour mediated these associations. Altogether 175 children 6-8 years-of-age participated in the study. We assessed body fat percentage (BF%), waist circumference, insulin, glucose, triglycerides, HDL cholesterol, and systolic and diastolic blood pressure, leptin, alanine aminotransferase, and gamma-glutamyltransferase (GGT). Reading fluency, reading comprehension, and arithmetic skills were assessed using standardized tests. Speed/agility, balance, and manual dexterity test results were used to calculate moto…