Search results for "version"
showing 10 items of 1591 documents
Cross-Frequency Coupling in Developmental Perspective
2019
It is generally assumed that different electroencephalogram (EEG) frequency bands are somehow related to different computational modes in the brain. Integration of these computational modes is reflected in the phenomenon of cross-frequency coupling (CFC). On slow temporal scales, CFC may reflect trait-like properties, which posits a question of its developmental trends. This is the first study that explored source-level CFC measures in a developmental perspective using both cross-sectional and longitudinal designs. CFC measures demonstrated good test-retest stability and proved to be higher in adults in cortical areas participating in sensory-motor integration, response inhibition, and atte…
The Effect of Electric Field Configuration on the Thermo-Chemical Conversion of Straw Pellets
2020
Abstract With the aim to control and improve the thermo-chemical conversion of straw pellets, the experimental investigations of the DC electric field effect on the combustion dynamics and heat energy production were made. The electric field effect on the gasification/combustion characteristics was studied using three different positions of the positively charged electrode in flame. First, the electrode was positioned coaxially downstream the flame flow. Next, the electrode was positioned coaxially upstream the flame flow and, finally, the electrode was positioned across the downstream flow. The bias voltage of the electrode varied in the range from 0.6 up to 1.8 kV, while the ion current i…
The Role Played by Ionic Liquids in Carbohydrates Conversion into 5-Hydroxymethylfurfural: A Recent Overview
2022
Obtaining industrially relevant products from abundant, cheap, renewable, and low-impacting sources such as lignocellulosic biomass, is a key step in reducing consumption of raw fossil materials and, consequently, the environmental footprint of such processes. In this regard, a molecule that is similar to 5-hydroxymethylfurfural (5-HMF) plays a pivotal role, since it can be produced from lignocellulosic biomass and gives synthetic access to a broad range of industrially important products and polymers. Recently, ionic liquids (ILs) have emerged as suitable solvents for the conversion of biomass and carbohydrates into 5-HMF. Herein, we provide a bird’s-eye view on recent achievements about t…
Desiderio, crudeltà e conversione nell’«Agnes» di Rosvita di Gandersheim
2015
In her last hagiographical poem, «Agnes», Hrotsvit of Gandersheim (935-973) elaborates in 459 rhymed hexameters a story already told in many hagiographical an hymnological texts, the story of young roman virgin Agnes (it was told by pope Damasus, Prudentius, Ambrosius, Beda, and the anonymous «Passio Agnetis»). The paper presents and analizes Hrotsvit’s «Agnes» in his literary, historical, hagiographical, religious components and particularly insists on the themes of “desire”, “cruelty”, “conversion” and “martyrdom” which occur in it.
O potrzebie nowego uregulowania odwróconej hipoteki
2017
Głównym celem pracy jest zbadanie polskiego stanu prawnego dotyczącego instytucji odwróconej hipoteki oraz analiza stosowalności i skuteczności przyjętych regulacji. Na gruncie tego opracowania podjęta została próba udowodnienia tezy, że instytucja odwróconej hipoteki jest potrzebna, lecz aktualny stan prawny jest uregulowaniem niepełnym i nieskutecznym, a ponadto, że istnieje potrzeba nowego unormowania obu modeli odwróconej hipoteki. Aby udowodnić postawioną tezę, konieczne było przeanalizowanie procesów legislacyjnych ustawy o odwróconym kredycie hipotecznym oraz ustawy o dożywotnim świadczeniu pieniężnym, która to ostatecznie nie weszła w życie. Wskazanie uchybień i niedokładności w tre…
Redução da sobrecarga do cuidador após o treinamento supervisionado em idosos pluripatológicos e paliativos
2021
Objetivo. Conocer la relación entre el nivel de independencia de un grupo de ancianos crónicos-pluripatológicos y paliativos (ACP-P) y la sobrecarga de sus cuidadores, tras un programa de entrenamiento multicomponente adaptado al ámbito domiciliario. Diseño mixto, cuantitativo y cuasiexperimental, con medidas repetidas en el factor Entrenamiento, y dos factores de agrupación: edad (70-79 y ≥80 años) y nivel de deambulación del ACP-P (anda/no anda). Emplazamiento. Intervención realizada en la Unidad de Hospitalización a Domicilio (UHD) del Hospital General de Alicante, durante 2014-2016. Participantes. 17 pacientes ACP-P, edad media 81,6 años (DE 5,6). Intervención. 3 sesiones semanales dura…
Research on conversion of Carrizo citrange [C. sinensis (L.) Osb. × P. trifoliata (L.) Raf.] synthetic seeds.
2008
MISURE BASATE SULLA CONVERSIONE ANALOGICO-DIGITALE:IDENTIFICAZIONE DEI PARAMETRI PER LA VALUTAZIONE DELL’ INCERTEZZA
2009
A quantitative insight into the impact and performance of seed accelerators and their accelerated start-ups
2020
El tema de investigación de esta tesis es el estudio de las aceleradoras de emprendimiento (AE), consideradas la nueva generación de incubadora de empresas (Bøllingtoft, 2012). Tanto las incubadoras como las aceleradoras permiten a las empresas jóvenes comenzar su actividad a través de un proceso de aprendizaje, consultoría e inversión, con el objetivo de aumentar sus posibilidades de supervivencia y crecimiento en el mercado durante sus primeros meses de vida (Cohen y Hochberg, 2014). El número de AE ha aumentado drásticamente desde la primera Aceleradora conocida en 2005 (Y Combinator), hasta un estimado de más de 3.000 AE en todo el mundo (Hochberg, 2016). Europa en particular, experimen…
Theoretical study of neutrino scattering off the stable even Mo isotopes at low and intermediate energies
2011
A systematic study of the cross sections of neutral-current neutrino scattering off the stable even Mo isotopes (mass number A = 92, 94, 96, 98, 100), at low and intermediate neutrino energies (E(nu) <= 130 MeV), is presented and discussed. The required wave functions for the initial (ground state) and all accessible final nuclear states are constructed in the context of the quasi-particle random-phase approximation (QRPA) and tested against data on the low-lying energy spectra of the isotopes in question. The individual contributions coming from the polar-vector and axial-vector components of the hadronic current for the coherent and incoherent channels of each isotope are investigated. Th…