Search results for "FLEX"
showing 10 items of 1677 documents
Electrically induced deformation of giant liposomes monitored by thickness shear mode resonators.
2006
Thickness shear mode resonators are capable of registering small changes in the thickness and viscoelastic properties of ultrathin films attached to their surface. It was found that it is possible to monitor the deformation of surface-bound giant liposomes by applying an electric field with small amplitudes. Changes in the apparent height of attached vesicles in the nanometer range were easily detected as a function of lipid composition. Increasing the bending modulus by adding cholesterol results in a significantly reduced deformation from 16.8 nm (5% cholesterol) down to 3.2 nm (20% cholesterol), rendering this new method a robust and sensitive tool to detect the bending elasticity of lip…
Characterization and thermomechanical assessment of a SiC-sandwich material for Flow Channel Inserts in DCLL blankets
2019
Abstract Flow Channel Inserts (FCIs) are key elements in the high-temperature Dual Coolant Lead Lithium (DCLL) blanket, since they insulate electrically the flowing PbLi to avoid MHD effects and protect the steel structure from the hot liquid metal. SiC-based materials are main candidates for high-temperature FCIs, being a dense-porous SiC-based sandwich material an attractive option. The present work is focused on the development of such a SiC-based material. On the one hand, in order to assess the suitability of the concept for FCIs, the main results of a stress analysis, MHD and heat transfer simulations are summarized. On the other hand, the experimental production of the SiC-based mate…
Making the most of information technology & systems usage: A literature review, framework and future research agenda
2015
Literature review on information technology & systems (IT/S) from January 2000 to December 2014.Total 152 relevant articles were found and classified into four main domains.Literature on IT/S continuous usage lacks a clear roadmap and agenda.Most research conducted in East Asia and North America.Technology acceptance model (TAM) the most used theory. This detailed literature review has considered a relatively large quantity (152 total) of scholarly empirical publications, conference proceedings, books and popular market reports published over the last 15years, i.e., from January 2000 to December 2014, in the field of human continuous usage behavior and in the context of information technolo…
Dal libro allo schermo: ragione e sentimento nella filmografia bassaniana
2016
This is a detailed study of the film adaptations of three prose works by Giorgio Bassani that have been made for the commercial cinema during three decades: La lunga notte del ’43 (1960), Il giardino dei Finzi Contini (1970) and Gli occhiali d’oro (1987). The analysis of the films is centred principally on the respective directors (Florestano Vancini, Vittorio De Sica, Giuliano Montaldo), the scripts, actors, technical visual aspects and scores, but it is above all a comparison between the three films and the narratives on which they are based, in which use is made of the statements and recorded opinions of Bassani himself. The three films are all very different from one another. Attention …
The Novel as Third Space in the Struggle for One’s Own Place: Witold Gombrowicz’s Hidden Polemic with German Literature in „Pornografia”
2020
This paper deals with Gombrowicz’s novel „Pornografia” which can be interpreted as a third space where different literary discourses and philosophical concepts are interwoven. In this respect two German authors deserve special attention: Thomas Mann and Friedrich Nietzsche. It is the aim of this article to show to what extent Gombrowicz refers to the writings of these two authors in his attempt to establish himself as an important writer during his exile in Argentina. The novel „Pornografia” works in this respect as a sphere of interferences and a space of emerging hybridity, where Gombrowicz creates a special textuality consisting of hidden references to and even polemic with both Mann and…
Long-Term Effects of Postovulatory Aging of Mouse Oocytes on Offspring: A Two-Generational Study1
1999
Aims of this study were to analyze the long-term effects of postovulatory aging of mouse oocytes on 1) reproductive traits of parental (F(0)) and first (F(1))-generation females (pregnancy rate, gestation length, litter size, perinatal death, and sex ratio of offspring) and 2) developmental and behavioral variables of F(1) and second-generation (F(2)) offspring (birth weight and weight gain during preweaning development, postnatal day of attainment of immediate righting, spontaneous motor activity, and passive and active conditioned learning ability). Hybrid (C57BL/6JIco x CBA/JIco) females were artificially inseminated at 13 h (control group) or 22 h (oocyte-aged group) after GnRH injectio…
Flexural behavior of external beam-column reinforced concrete assemblages externally strengthened with steel cages
2016
In this paper, an experimental study referring to the flexural behavior of full-scale external beam-column joints externally strengthened with steel angles and strips and subjected to cyclic reversal loading is presented. One control specimen and five other specimens having the same characteristics as the control specimen but strengthened with steel angles and strips along beams and columns, and characterized by different configurations of strengthening in the critical regions, were tested. The control specimen was designed with a weak column and strong beam to reproduce the most common cases of old frame structures in the Mediterranean area, which were designed only for gravity loads and a…
Brain-predicted age difference score is related to specific cognitive functions: A multi-site replication analysis
2021
Abstract Brain-predicted age difference scores are calculated by subtracting chronological age from ‘brain’ age. Positive scores reflect accelerated ageing and are associated with increased mortality risk and poorer physical function. To date, however, the relationship between brain-predicted age difference scores and specific cognitive functions has not been systematically examined. First, applying machine learning to 1,359 T1-weighted MRI scans, we predicted the relationship between chronological age and voxel-wise grey matter data. This model was then applied to MRI data from three independent datasets, significantly predicting chronological age: Dokuz Eylul University (n=175), the Cogni…
Evolución histórica de la autonomía de la voluntad en el Derecho matrimonial
2021
The autonomy of the will or power of self-regulation of relationships derived from marriage is a subject that is on the rise and that we can qualify as novel. More and more couples are opting to proceed making use of this power to self-regulate both personal and property effects derived from their union or its future breakdown. In the Spanish legal system there is no precise and complete regulation of the subject, without all these figures being equally legislated, although all are admitted without any doubt by jurisprudence. In recent years there has been an evolution of Family law, traditionally very reluctant to give space to self-regulation. Our Constitution marks a turning point by cha…
Bimodal Recovery Pattern in Human Skeletal Muscle Induced by Exhaustive Stretch-Shortening Cycle Exercise:
2007
Introduction/Purpose: Recovery of force and stretch reflex from exhaustive stretch-shortening cycle (SSC) exercise is usually bimodal, characterized as immediate exercise-induced performance reduction, with its quick recovery followed by a longer-lasting reduction in performance. A clear parallel exists between the respective changes in performance, neural activation, and metabolic or structural exercise-induced changes. This implies the existence of potential coupling between muscle failure and the induced neural adjustments that take place along its recovery. The present study was designed to explore the evidence of this coupling more thoroughly. Methods: H- and stretch reflexes were meas…