normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background and aims. the accelerating effect of plasma rich in growth factors in the healing of extraction sockets has been shown by some studies. the aim of the present investigation was to evaluate the effect of deproteinized bovine bone matrix (dbbm) with and without plasma rich in growth factors (prgf) in canine extrac...

Objectives: Extraction of a tooth leads to a series of healing events that are intimately associated with dimensional changes in the alveolar ridge that typically result in a net volume loss. Previous studies have evaluated the extent and pattern of those resorptive changes, however it remains challenging to predict the degree of change that will occur, as numerous local and systemic factors ma...

In this paper, we describe the people attribute extraction system of the CASIANED team for the second Web People search evaluation (WePS-2). We develop an attribute extraction system based on information extraction. Firstly the attribute candidates for every attribute class are extracted using several different information extraction techniques; then these candidates are verified through classi...

Automatic events extraction by combining multiple approaches In this paper, we present an automatic system for extracting events based on the combination of two existing information extraction approaches : the first one is made of hand-crafted linguistic rules and the second one is based on an automatic learning of linguistic patterns. We have shown that this mixed approach leads to a significa...

This paper addresses two problems with toponym extraction and disambiguation. First, almost no existing works examine the extraction and disambiguation interdependency. Second, existing disambiguation techniques mostly take as input extracted toponyms without considering the uncertainty and imperfection of the extraction process. It is the aim of this paper to investigate both avenues and to sh...

opinion mining deals with an analysis of user reviews for extracting their opinions, sentiments and demands in a specific area, which can play an important role in making major decisions in such area. in general, opinion mining extracts user reviews at three levels of document, sentence and feature. opinion mining at the feature level is taken into consideration more than the other two levels d...

In order to study the effect of foliar applications of micronutrients on yield, extraction oil production and chemical composition of pot marigold (Calendula officinalis), two experiments were conducted in the randomized complete block design with three replications in Shahrekord, Iran during two growing seasons 2014 and 2015. The objectives of this study were to determine the effects of foliar...