Search results for "Displacement"
showing 10 items of 433 documents
Immediate or delayed retrieval of the displaced third molar: A review
2019
Background The displacement of a third molar is a rare occurrence, but it could lead to serious and/or life threatening complication. Aim of this review is to understand the most correlated causes of displacement and the possible solutions proposed in literature to avoid and solve this complication for maxillary and mandibular third molars at the appropriate time. Material and methods A search for "third molar displacement" was performed by using Pubmed database. Articles referred to soft tissues displacement, from 1957 to 2018, were included in the review. The references lists of all eligible articles were examined and additional studies were added to the review only if indexed on Pubmed. …
Displacing Victorian Women: Mid-Nineteenth Century Popular Drama and the Representation of Female Identity
2019
La presente tesis contribuye al actual interés por rescatar las cuestiones de género más obviadas u olvidadas del siglo XIX. Principalmente, se establece la década de los sesenta (1860–1870) como década precursora al movimiento sufragista inglés de finales de siglo y se ofrece una visión temprana de las estrategias adoptadas por las mujeres victorianas para traspasar la constrictiva ideología de género de la época. Comenzamos cuestionándonos los motivos por los cuales las mujeres de los sesenta decidieron empezar su viaje o ‘journey’ hacia la emancipación, así haciendo referencia a la supuesta pasividad o ‘docilidad’ de las mujeres. Además, establecemos los vínculos existentes entre los mov…
Sezione monografica. La cooperazione internazionale allo sviluppo. Costruire sull’esperienza
2018
La propensione per lo studio delle specificità culturali ha fatto dell’antropologia una delle discipline direttamente interessate ai processi di mutamento pianificato. L’attenzione per la cooperazione internazionale allo sviluppo e alle sue ricadute professionali è stata ben presente nell’antropologia italiana e all’interno dei convegni SIAA, ma il dibattito in seno all’associazione è rimasto per il momento sottodimensionato rispetto a un altro ambito di grande interesse pubblico, la migrazione dai paesi affetti da conflitti e povertà verso l’Europa e al ruolo che gli antropologi possono svolgere nelle politiche di accoglienza.
Peripheral Nerve Responses to Muscle Stretching: A Systematic Review
2021
Stretching is commonly used to increase range of motion and flexibility. Therefore, investigations are usually oriented towards the muscle-tendon unit. Limited evidence exists regarding potential effects of stretching on peripheral nerves which lie within muscles. The objective of this investigation will be to elucidate the responses of peripheral nerves to stretching. A literature search was performed using the following databases: Scopus, NLM Pubmed and ScienceDirect. Studies regarding the effects of stretching protocols on responses of peripheral nerves were retrieved for investigation. The NHLBI tool was used for quality assessment. Outcomes included nerve stiffness, nerve displacement,…
Mechanical Coupling Between Muscle-Tendon Units Reduces Peak Stresses
2017
The presence of mechanical linkages between synergistic muscles and their common tendons may distribute forces among the involved structures. We review studies, using humans and other animals, examining muscle and tendon interactions and discuss the hypothesis that connections between muscle bellies and within tendons may serve as a mechanism to distribute forces and mitigate peak stresses. peerReviewed
Sujets déplacés à Richelieu. La Marraine du sel, une histoire tragique de ce temps
2013
Dans cet article, j'essaie de donner sens à la polysémie du procédé de déplacement dont la Marraine du sel est le cadre : déplacements (décentrements) spatiaux, déplacements (refoulements et retours) dans le passé, jeux de rôles entre les personnages (sujets), déplacement analytique. L'ensemble de ces techniques qui contribuent à l'humour du texte me permet de le lire comme une forme actualisée au xxe siècle du genre de la diabolique, de l'histoire tragique de ce temps, la forme à travers laquelle Fourré répond à sa manière à l'injonction surréaliste de saisir le contenu latent d'une époque. Mais cette forme est probablement aussi la façon dont le sujet du roman peut saisir son histoire. In…
Changes in the motility patterns of spermatozoa from the rabbit epididymis as assessed by computer-aided sperm motion analysis
1996
Sperm maturation in the epididymis includes changes in their potential for motility that enables spermatozoa to reach the egg and penetrate its investments. The motility characteristics of spermatozoa from the testis, the epididymis, and vas deferens of the rabbit were investigated by computer-assisted sperm analysis (CASA). Various forms of motility were displayed by sperm from different regions of the epididymis released into incubation medium. Testicular sperm were motile, although nonprogressive. The maximum percentage motility was expressed by sperm in the proximal cauda epididymidis, and forward progression was developed by spermatozoa from the distal caput. Once forward progression w…
Spatial response spectra and site amplification effects
2002
A simplified analysis of local site amplification effects on the seismic response of multi-support structures is presented. The site effects are modeled by considering reflections and transmission of vertically propagating shear waves from bedrock to the surface through a soil layer. A random vibration-based response spectrum of a simple oscillator on two supports, one of which is founded on rock outcrop and the other on soil layer, is formulated in order to study the influence of non-uniform excitations on multi-support structures. Joint inertial and pseudo-static effects in the overall response are studied in detail. The resulting response spectra are formulated as displacement and force …
Simulation of Fatigue Delamination Growth in Composites with Different Mode Mixtures
2007
A numerical model, obtained by implementing a cyclic damage model in the framework of an interface element, is here proposed to reproduce the crack growth in laminated composites subjected to cyclically repeated loads. This model, which differs from the few studies in the literature on the topic, applies not only to single fracture modes but also to mixed modes, and to constant or variable crack growth rates. The applied load (in terms of force or displacement) is assumed to oscillate between a minimum and a maximum constant value. The Paris curve can be reproduced with accuracy once some parameters in the numerical model are tuned with experiments. These parameters are preliminarily found…
Effective reference and current integration for large displacement interface
2016
The most common interface formulations proposed in literature are generally based on the restrictive hypothesis of small strains and small displacements and, even though their application to geometrically nonlinear problems is of paramount interest, only few contributions are available in literature. Motivations are probably due to the difficulties encountered on such formulation, as already mentioned by several authors. A pioneering formulation is the finite displacement three-dimensional interface developed by Ortiz and Pandolfi in [1], where normal and tangential traction components are evaluated with respect to the middle surface in the current configuration, producing a non-symmetric g…