among the four important factors in the educational contexts, namely, teachers, learners, textbooks and contexts, textbooks play an important role in english language teaching (elt), particularly in the english as a foreign language (efl) classroom where it provides the primary source of linguistic input. the wealth of published material for english language teaching (elt) available in the mark...

The Eocene-Oligocene Sarbisheh volcanic complex is a part of the Lut-Sistan Zone that outcrops in eastern Iran. In the east of this complex, three groups of volcanic rocks (i.e., andesite, dacite, and rhyolite) exist. Plagioclase as the main mineral of these rocks is found with varying micro-textures. Based on a changing trend in the concentration of anorthite, the developed micro-textures (coa...

Polyacrylamide hydrogel (PAAG) was initially considered to be a compatible, non-toxic, non-biodegradable material. However, recent studies have shown that numerous adverse events occur after using this permanent filler. The incidence of complications following PAAG injection has been reported to be about 6.7%.Herein, we report a 32-year-old female who developed an infla...

PbO nanoparticles were synthesized using hydrothermal process. Scanning electron microscopy (SEM) was used in order to investigate of PbO powders. X-ray diffraction (XRD) pattern confirmed β-PbO formation during this process. The crystallite size of the powders was calculated using Scherrer formula about 74.6 nm. Electrochemical evaluation of the PbO nanoparticles as anode for Li-ion batteries ...

Background Purpose Methods Formation of Consensus Committee Methodologies for Synthesizing Expert Consensus Evaluation and Anticipatory Guidance of the Patient with DMD Routine Evaluation of Respiratory Function End of Life Directives Nutrition Sleep Evaluation Cardiac Involvement Management Airway Clearance Respiratory Muscle Training Noninvasive Nocturnal Ventilation Daytime Noninvasive Venti...

Background Purpose Methods Formation of Consensus Committee Methodologies for Synthesizing Expert Consensus Evaluation and Anticipatory Guidance of the Patient with DMD Routine Evaluation of Respiratory Function End of Life Directives Nutrition Sleep Evaluation Cardiac Involvement Management Airway Clearance Respiratory Muscle Training Noninvasive Nocturnal Ventilation Daytime Noninvasive Venti...

The development of novel nucleoside analogues for the formation of triplex DNA containing pyrimidine-purine inversion sites has been a challenging field. In this paper, we describe the design and synthesis of non-natural nucleoside analogues, N-substituted-2'-deoxy-5-methylisocytidine derivatives, and their evaluation for triplex formation. It has been shown that N-(guanidinoethyl)-2'-deoxy-5-m...

This study evaluated the histological pulp responses of four different adhesive resin systems placed directly on exposed pulp tissue. Gap formation between the respective resin and cavity walls was observed and correlated to the pulpal response. Occlusal cavity preparations creating mechanical pulp exposures were prepared in molars of wistar rats. Preparations were filled using one of the follo...