The present study deals with the phytochemical contents, antimicrobial and antioxidative activities of bark tissue of Sonneratia caseolaris, a mangrove plant from Sundarban estuary, India. Phytochemical analyses revealed the presence of high amounts of phenolics, flavonoids, tannins, alkaloids and saponins. Antimicrobial efficacies of various extracts of S. caseolaris were assessed by disc diff...

Title of Dissertation: CONTENT-BASED INSTRUCTION IN THE CONTEXT OF CHINESE IMMERSION: AN EXPLORATION OF CORRECTIVE FEEDBACK Qin Yao, Doctor of Philosophy, 2016 Dissertation directed by: Professor, Jeff MacSwan, Ph.D., Department of Teaching and Learning, Policy and Leadership Immersion education encourages students to learn a new language by actually using the language, and has become a popular...

members of the genus bacillus are among the most promising candidates for biological control of plant pathogenic bacteria. in this study, cell free supernatants of three strains b. subtilis utb96, b. subtilis utb1 and b. subtilis utb70 against aspergillus flavus r5 were investigated using dual culture assay. strain b. subtilis utb96 showed the highest inhibition effect. thin lyer chromatography...

The principles of operation and design immersion ultrasonic transducers developed by the authors for excitation reception elastic vibrations in moving filament-like plane-parallel materials, particular, polymer fibbers films, with an adjustable angle input (reception) probing signals into controlled object – films at normal high temperatures.
 technical characteristics installation are giv...

Background Immersion is important for simulation-based education; however, questionnaire-based instruments to measure immersion have some limitations. The aim of the present work is to develop a new instrument to measure immersion among participants in healthcare simulation scenarios. Methods The instrument was developed in four phases: trigger identification, content validity scores, inter-r...

The purpose of this study was to evaluate the effect of degradation of a denture base resin on bond strength to relining resins. Denture base resin specimens were immersed under various conditions to simulate degradation. Tensile bond strength of denture base resin after immersion to relining resins was measured with or without surface grinding. The bond strength of denture base resin without g...

The objective of this study was to measure discolouration using a digital camera on various types of clear orthodontic elastic modules, immersion solutions, and time periods to determine whether the cause of discolouration of these modules was due to simple staining, chemical degradation, or both. Three types of clear orthodontic elastomeric modules were investigated [Plastic ligatures (AO); Po...