171,796 research outputs found
Melvyn C. Goldstein, A History of Modern Tibet. Volume 2 : The Calm before the Storm, 1951-1955
No full textBonnin Jêrome, Barnett Robert. Melvyn C. Goldstein, A History of Modern Tibet. Volume 2 : The Calm before the Storm, 1951-1955. In: Perspectives chinoises, n°108, 2009. pp. 125-127
Pouvoir et société en République populaire de Chine
No full textMichel Bonnin, maître de conférences Les métamorphoses du totalitarisme Cette année, trois mouvements importants de l’époque maoïste ont d’abord été étudiés sous l’angle du rapport entre pouvoir et société : le mouvement anti-droitier, la Révolution culturelle et le mouvement d’envoi des « jeunes instruits » à la campagne. À partir de l’exemple de la génération des gardes rouges et des jeunes instruits, une réflexion générale sur l’importance particulière du phénomène générationnel en Chine c..
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Grégory Bonnin & Enora Le Quéré (Ed.), Pouvoirs, îles et mer. Formes et modalités de l’hégémonie dans les Cyclades antiques (VIIe s. a. C. – IIIe s. p. C.). Bordeaux, Ausonius, 2014
No full textFlament Christophe. Grégory Bonnin & Enora Le Quéré (Ed.), Pouvoirs, îles et mer. Formes et modalités de l’hégémonie dans les Cyclades antiques (VIIe s. a. C. – IIIe s. p. C.). Bordeaux, Ausonius, 2014. In: L'antiquité classique, Tome 85, 2016. pp. 453-455
Mitomycin C in highly myopic eyes - Author reply
No full textOphthalmology. 2005 Feb;112(2):208-18; discussion 219.
Mitomycin C modulation of corneal wound healing after photorefractive keratectomy in highly myopic eyes.
Gambato C, Ghirlando A, Moretto E, Busato F, Midena E.
SourceRefractive Surgery Service and Antimetabolite Therapy Research Unit, Department of Ophthalmology, University of Padova, Padova, Italy.
Abstract
PURPOSE: To evaluate the role of topical mitomycin C in corneal wound healing (CWH) after photorefractive keratectomy (PRK) in highly myopic eyes.
DESIGN: Prospective, double-masked, randomized clinical trial.
PARTICIPANTS: Seventy-two eyes of 36 patients affected by high (>7 diopters) myopia.
METHODS: In each patient, one eye was randomly assigned to PRK with intraoperative topical 0.02% mitomycin C application, and the fellow eye was treated with a placebo. Postoperatively, mitomycin C-treated eyes received artificial tears (3 times daily, tapered in 3 months), whereas the fellow eye was treated with fluorometholone sodium 2% and artificial tears (3 times daily, tapered in 3 months).
MAIN OUTCOME MEASURES: Uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), contrast sensitivity, manifest refraction, and biomicroscopy. Contrast sensitivity was determined using the Pelli-Robson chart. Corneal confocal microscopy documented CWH.
RESULTS: Mean follow-up was 18 months (range, 12-36). No side effects or toxic effects were documented. At 12-month follow-up examination, UCVAs (logarithm of the minimum angle of resolution) were 0.4+/-0.48 and 0.5+/-0.53 (P = .03) in mitomycin C-treated eyes and corticosteroid-treated eyes, respectively. At 1 year, corneal haze developed in 20% of corticosteroid-treated eyes, versus 0% of mitomycin C-treated eyes. At 12, 24, and 36 months, corneal confocal microscopy showed activated keratocytes and extracellular matrix significantly more evident in untreated eyes (Ps = 0.004, 0.024, and 0.046, respectively).
CONCLUSION: Topical intraoperative application of 0.02% mitomycin C can reduce haze formation in highly myopic eyes undergoing PRK.
Comment in
Ophthalmology. 2006 Feb;113(2):357; author reply 357-8
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Influencia del precalentamiento sobre la adaptacion interna de restauraciones de resinas compuestas estudio in vitro
No full textFil: Calza, Tomás. Universidad Católica de Córdoba. Facultad de Medicina; Argentina.Fil: Bonnin, Claudia Estela. Universidad Nacional de Córdoba. Facultad de Odontología. Cátedra Operatoria I B; Argentina.Una de las tendencias actuales en el manejo clínico de las resinas compuestas es su calentamiento en dispositivos ad hoc a fin de aumentar su fluidez
y, posiblemente, mejorar algunas propiedades del material polimerizado. El objetivo de este trabajo fue evaluar in vitro el efecto de la temperatura pre-
polimerización del material restaurador (22°C y 68°C) sobre la adaptación interna de restauraciones confeccionadas con dos resinas compuestas:
Amelogen Plus (Ultradent Products) y Empress Direct (Ivoclar Vivadent). Se utilizaron para este estudio 20 primeros premolares superiores, en cada uno
de los cuales se tallaron dos preparaciones cavitarias de clase 5 estandarizadas (3mm x 2mm x 2mm). Se realizó el tratamiento adhesivo de las
preparaciones con el sistema adhesivo Tetric N-Bond (Ivoclar Vivadent). Previo a su inserción en la preparación cavitaria, la resina compuesta se
mantuvo a temperatura ambiente de 22°C ó se precalentó a 68°C en el dispositivo Calset (AdDent Inc.), y luego se realizó la fotopolimerización con la
unidad Elipar Deep Cure-L (3M ESPE) durante 40 segundos. Posterior al almacenamiento, ciclaje térmico y sección de las muestras, la observación de
la interfaz adhesiva y determinación de la proporción de adaptación y desadaptación se realizó mediante micoscopía láser confocal (Lamarx, FaMAF,
UNC). Los datos fueron analizados mediante la prueba de Kruskal-Wallis, para establecer su significación estadística. El análisis de los resultados
demuestra que no se pueden establecer asociaciones significativas entre los grupos evaluados y adaptación. Dentro de las condiciones de este estudio,
se concluye que el calentamiento de las resinas compuestas previo a su fotopolimerización no conduce a una mejor adaptación interna de las
restauraciones confeccionadas con dicho material.https://revistas.unc.edu.arFil: Calza, Tomás. Universidad Católica de Córdoba. Facultad de Medicina; Argentina.Fil: Bonnin, Claudia Estela. Universidad Nacional de Córdoba. Facultad de Odontología. Cátedra Operatoria I B; Argentina.Otras Ciencias de la Salu
Mobile Wireless Middleware, Operating Systems, and Applications, Second International Conference, Mobilware 2009
No full textThe advances in wireless communication technologies and the proliferation of mobile devices have enabled the realization of intelligent environments for people to communicate with each other, interact with information processing devices, and receive a wide range of mobile wireless services through various types of networks and systems everywhere, anytime. This «Internet of Things» will dramatically modify our lives allowing progress in various domain such as health, security, and ITS (Intelligent Transportation Systems).
A key enabler of this pervasive and ubiquitous connectivity environment is the advancement of software technology in various communication sectors, ranging from communication middleware and operating systems to networking protocols and applications. The international conference series on Mobile Wireless Middleware, Operating Systems, and Applications (MOBILWARE) is dedicated to address emerging topics and challenges in various mobile wireless software-related areas. The scope of the conference includes the design, implementation, deployment, and evaluation of middleware, operating systems, and applications for computing and communications in mobile wireless systems
A Multi-Language Comparison of Influences on Author Verification using Character N-Grams
No full textWe create a new multi-language corpus for author verification based on Wikipedia talkpages, and evaluate the influence that differences in topic and time have on character n-gram author profiles. Topic alignment between two texts is found to increase author verification precision, and an authors writing style is found to change over time, but not more significantly after 3 years than after 1 year.Information ArchitectureWISElectrical Engineering, Mathematics and Computer Scienc
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