Search results for " Library"
showing 10 items of 734 documents
Laparoscopic versus open mesh repair for recurrent inguinal hernia: a meta-analysis of outcomes
2009
Abstract Background The objective of this study was to examine the outcomes of comparisons between laparoscopic and open mesh repairs in the setting of recurrent inguinal hernia. Methods The electronic databases MEDLINE, Embase, Pubmed, and the Cochrane Library were used to search for articles from 1990 to 2008. The present meta-analysis pooled the effects of outcomes of a total of 1,542 patients enrolled into 5 randomized controlled trials and 7 comparative studies, using classic and modern meta-analytic methods. Results Significantly fewer cases of hematoma/seroma formation were observed in the laparoscopic group in comparison with the Lichtenstein group (odds ratio, .38; .15–.96; P = .04…
The Importance of Lipidomic Approach for Mapping and Exploring the Molecular Networks Underlying Physical Exercise: A Systematic Review
2021
Maintaining appropriate levels of physical exercise is an optimal way for keeping a good state of health. At the same time, optimal exercise performance necessitates an integrated organ system response. In this respect, physical exercise has numerous repercussions on metabolism and function of different organs and tissues by enhancing whole-body metabolic homeostasis in response to different exercise-related adaptations. Specifically, both prolonged and intensive physical exercise produce vast changes in multiple and different lipid-related metabolites. Lipidomic technologies allow these changes and adaptations to be clarified, by using a biological system approach they provide scientific u…
Effects of statins on lipid profile in chronic kidney disease patients: a meta-analysis of randomized controlled trials
2013
The available data on statin effects in chronic kidney disease (CKD) patients are still conflicting. We investigated the impact of short- and long-term statin therapy on lipid profiles in CKD patients requiring or not requiring dialysis.Data from Scopus, PubMed, Web of Science, and the Cochrane Library from 1966 to May 2012 were searched for studies that investigated this effect. We included all randomized controlled clinical trials that investigated the impact of statin therapy on lipids and lipoproteins.The final analysis included 16 trials with 3594 subjects. In CKD patients, statin therapy significantly reduced total cholesterol (TC), triglycerides (TG) and low-density lipoprotein chole…
La participación de la Universitat de València en el proyecto Europeana Regia
2013
En este artículo se describe la participación de la Universitat de València en el proyecto Europeana Regia: biblioteca digital de manuscritos medievales y renacentistas, coordinado por la Bibliothèque Nationale de France y cofinanciado por la Comisión Europea. También se detalla la integración del proyecto dentro de los objetivos de la institución: la creación de una colección digital propia destinada a la investigación y la incorporación de los manuscritos digitalizados en el repositorio institucional. Se describen los resultados teóricos y prácticos del proyecto: work packages, página web etc. Finalmente se detalla cómo un año después de ejecutado el proyecto los manuscritos de la Univers…
Association between marfan syndrome and oral health status : a systematic review and meta-analysis
2019
Background: The purpose was to identify and assess the existing scientific evidence from epidemiologic, non-experimental, observational studies of associations between Marfan’s syndrome and oral diseases. Material and Methods: Electronic literature searches in MEDLINE (OVID), The Cochrane Library, Scopus and the Web of Science were conducted to identify all relevant articles. Eligibility was based on inclusion criteria, and quality assessments were conducted. The outcome variables were probing depth, gingival margin, clinical attachment level, bleeding on probing, gingival status, periodontal status, tooth mobility, furcation involvement and decayed, missing and filled teeth index. After ex…
Collective Behavior of Price Changes of ERC-20 Tokens
2020
We analyze a network constructed from tokens developed on Ethereum platform. We collect a large data set of ERC-20 token prices; the total market capitalization of the token set is 50.2 billion (109) US dollars. The token set includes 541 tokens; each one of them has a market capitalization of 1 million US dollars or more. We construct and analyze the networks based on cross-correlation of tokens’ returns. We find that the degree distributions of the resulting graphs do not follow the power law degree distribution. We cannot find any hierarchical structures nor groupings of ERC-20 tokens in our analysis. peerReviewed
Marketing de l'Art et de la Culture
2009
2e édition; International audience; Les organisations culturelles modernes ont besoin d'une démarche et d'outils marketing rigoureux adaptés à leurs spécificités. Cet ouvrage de référence poursuit un double objectif : éclairer le lecteur sur les caractéristiques du secteur et définir les enjeux stratégiques et outils opérationnels du marketing dans les principaux domaines des arts et de la culture (spectacle vivant, patrimoine, industries culturelles). Dans le secteur des arts et de la culture le marketing souffre d'un fort déficit d'image. Pourtant qu'il s'agisse de lancer des projets, de nouer des relations avec des partenaires, d'attirer et de fidéliser des publics, de démocratiser l'acc…
A Monge-Kantorovich mass transport problem for a discrete distance
2011
This paper is concerned with a Monge-Kantorovich mass transport problem in which in the transport cost we replace the Euclidean distance with a discrete distance. We fix the length of a step and the distance that measures the cost of the transport depends of the number of steps that is needed to transport the involved mass from its origin to its destination. For this problem we construct special Kantorovich potentials, and optimal transport plans via a nonlocal version of the PDE formulation given by Evans and Gangbo for the classical case with the Euclidean distance. We also study how these problems, when rescaling the step distance, approximate the classical problem. In particular we obta…
Iterative Reconstruction of Memory Kernels.
2017
In recent years, it has become increasingly popular to construct coarse-grained models with non-Markovian dynamics to account for an incomplete separation of time scales. One challenge of a systematic coarse-graining procedure is the extraction of the dynamical properties, namely, the memory kernel, from equilibrium all-atom simulations. In this article, we propose an iterative method for memory reconstruction from dynamical correlation functions. Compared to previously proposed noniterative techniques, it ensures by construction that the target correlation functions of the original fine-grained systems are reproduced accurately by the coarse-grained system, regardless of time step and disc…
A Proximal Solution for a Class of Extended Minimax Location Problem
2005
We propose a proximal approach for solving a wide class of minimax location problems which in particular contains the round trip location problem. We show that a suitable reformulation of the problem allows to construct a Fenchel duality scheme the primal-dual optimality conditions of which can be solved by a proximal algorithm. This approach permits to solve problems for which distances are measured by mixed norms or gauges and to handle a large variety of convex constraints. Several numerical results are presented.