نتایج جستجو برای: working length

تعداد نتایج: 505222  

2016
Miriam R. L. Petruck Michael Ellsworth

This paper presents FrameNet’s approach to the representation of Support Verbs, as but one type of multiword expression (MWE) included in the database. In addition to motivating and illustrating FrameNet’s newly consistent annotation practice for Support Verb constructions, the present work advocates adopting a broad view of what constitutes a multiword expression.

2011
Shahriar Shahi Saeed Rahimi Amin Salem Milani Mohammad Asghari Jafarabadi Gholam Reza Djoorabbaf Naghsh

INTRODUCTION Determination of the canal working length with radiographs has many drawbacks. Electronic apex locators have been developed to overcome some of these problems. Recently, a newly designed apex locator called NovApex has been introduced. All the studies conducted to determine the accuracy of NovApex have been carried out in-vitro on extracted teeth. The aim of this in vivo study was ...

2017
Kaushik Dutta Priti D. Desai Utapal Kumar Das Soumayabrata Sarkar

AIM Compare the measurement of working length with three different methods manual tactile sensation, digital radiography and Mutidetector computed tomography(MDCT). MATERIALS AND METHOD 40 human premolar extracted for orthodontic purpose were selected. Teeth were store in sodium chloride (0.9%) during the study. Access cavity was prepared and canal patency was seen with no 10 file in each too...

Mahdieh Nourzadeh Maryam Rad, Maryam Raoof, Mohammad Rasoul Mansoori Noushin Shokouhinejad Sara Askarifard Siamak Samani

BACKGROUND AND AIM: The aim of the present study was to evaluate the effect of different needle-insertion depths on the accuracy of the Root ZX II and Root ZX mini apex locators in the presence of various irrigants. METHODS: Ninety extracted single-canal human teeth were used in nine experimental groups. The coronal one-third of the canals was preflared, and the length to the major foramen was ...

Journal: :IBM Journal of Research and Development 1975
Malcolm C. Easton

A particularly simple Markov chain model for a reference string is described. The model, which is only slightly more complicated than the independent reference model, generates strings that have a locality property and that have a specified probability distribution of references over pages. Expressions are obtained for expected working-set size and expected working-set miss ratio. The of change...

2000
Sung-Woo Lee Kee-Young Yoo

This paper proposes an adaptive invalidate/update protocol for software distributed shared memory(DSM), which use the working-set notion of a conventional operating system as the criteria for determining whether to update or invalidate. The proposed protocol can adjust the amount of update messages as changing the value of working-set size. The proposed protocol was implemented in CVM[4], a sof...

2006
Dieison Nardi Lazzaretti Bernardo Alievi Camargo Alvaro Della Bona Volmir João Fornari José Roberto Vanni Flares Baratto

OBJECTIVE To investigate the influence of three different rotary systems for cervical flaring on establishment of the real working length. MATERIAL AND METHODS Thirty mandibular first molars were submitted to conventional endodontic access and initial working length measurement, followed by irrigation/suction of the pulp chamber with 5% sodium hypochlorite. Teeth were randomly divided into 3 ...

Journal: :International journal of language & communication disorders 2006
Klara Marton Richard G Schwartz Lajos Farkas Valeriya Katsnelson

BACKGROUND English-speaking children with specific language impairment (SLI) perform more poorly than their typically developing peers in verbal working memory tasks where processing and storage are simultaneously required. Hungarian is a language with a relatively free word order and a rich agglutinative morphology. AIMS To examine the effect of linguistic structure on working memory perform...

Journal: :International endodontic journal 2012
M Marending O O Schicht F Paqué

AIM To compare the apical fit in two dimensions of the first K-file versus the first Lightspeed LSX instrument binding at working length after an initial crown-down preparation. METHODOLOGY Twenty maxillary molars with fully developed roots and four separate root canals were selected. Canals were pre-flared with ProFile.04 taper instruments to three quarters of estimated working length. Worki...

2016
Martin Riedl Christian Biemann

In this paper, we demonstrate the impact of Multiword Expression (MWE) resources in the task of MWE recognition in text. We present results based on the Wiki50 corpus for MWE resources, generated using unsupervised methods from raw text and resources that are extracted using manual text markup and lexical resources. We show that resources acquired from manual annotation yield the best MWE taggi...

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