Results 111 to 120 of about 203,761 (282)
Minimal tau approximation and simulations of the alpha effect
, 2005 The validity of a closure called the minimal tau approximation (MTA), is tested in the context of dynamo theory, wherein triple correlations are assumed to provide relaxation of the turbulent electromotive force. Under MTA, the alpha effect in mean field
A. Brandenburg +43 more
core +3 more sources
مجله دانشکده دندانپزشکی اصفهان, 2007 Introduction: Furcal perforation is a common accident during endodontic treatment. Prognosis of furcal perforation repair is determined by several factors.
M Bidar +3 more
doaj
When science rides the MTA [PDF]
Journal of Clinical Investigation, 2002 Shortly after a large-scale clinical trial in 1955, the first inactivated polio vaccine was being injected into tens of millions of people around the world — possibly the most successful pharmaceutical product launch in history. Asked why he had not obtained a patent on the phenomenally successful vaccine, Jonas Salk reportedly replied, “That would be ...
openaire +2 more sources
One Last Chance: The Economic Case for a New Approach to Fisheries Management in New England [PDF]
, 2009 Documents the decline of the New England fishing industry as a result of mismanagement, presents examples of successful and sustainable fisheries, and examines the viability of proposed community-based, fishermen-run cooperatives as a ...
Jon G. Sutinen, Robert J. Johnston
core
Sealing Ability of MTA Used in Perforation Repair of Permanent Teeth; Literature Review
Open Dentistry Journal, 2016 There were several materials used to seal different types of perforation defects. MTA is one of these restorative materials that is considered the most effective, biocompatible, non-toxic, and non-irritant; promote bone healing and cementum regeneration.
K. Baroudi, Samah Samir
semanticscholar +1 more source
Journal of Islamic Dental Association of Iran, 2013 Background and Aim : There are disadvantages in using MTA, such as the extended setting time and the difficulty in its manipulation. The aim of this in vitro study was to compare the primary setting time and surface porosity of two commercial brands of ...
Sepideh Banava +2 more
doaj
A comparative study on solubility of root end filling materials - An in vitro study
EndodontologyAim: The aim of this in vitro study was to compare and evaluate the solubility of mineral trioxide aggregate (MTA), MTA Plus, chitosan and their conjugates in synthetic tissue fluid (STF).
Supriya Makam +2 more
doaj +1 more source
Biocompatibility and osteogenic potential of the new bioceramic endodontic material “EndoSeal MTA” [PDF]
, 2019 Ali Rehan
openalex +1 more source