introduction: infectious endocarditis might occur by oral microbial flora subsequent to dental procedures leading to bleeding in the oral cavity. therefore, the dental practitioner should be able to prescribe appropriate antibiotics in the prophylactic measures against bacterial endocarditis during dental procedures. the aim of this study was to evaluate the knowledge of general dental practiti...

The Covid?19 pandemic has had an unprecedented impact on faculty and student affairs practitioners which changed the future of higher education worldwide. This reflective practitioner account looks into its working in affairs, some is not immediately visible, but unfortunately very significant will surface medium long term. There been tremendous uncertainty for Student Affairs as a result disru...

This study examined the effects of cooperative learning techniques (CLT) on vocabulary achievement of reflective/impulsive Iranian EFL Learners. From among 130 students at Fajr institute in Dehdasht, Kohkiloyeh and Boyer Ahmad Province, Iran, 90 participants were selected based on their performance on the Oxford Placement Test (OPT). The participants were then divided into two experimental grou...

This study examined the effects of cooperative learning techniques (CLT) on vocabulary achievement of reflective/impulsive Iranian EFL Learners. From among 130 students at Fajr institute in Dehdasht, Kohkiloyeh and Boyer Ahmad Province, Iran, 90 participants were selected based on their performance on the Oxford Placement Test (OPT). The participants were then divided into two experimental grou...

a knowledge of soil surface conditions, especially desert crust, salt crust and desert varnish is useful for improving classification of remotely sensed data. desert crust can generate high levels of reflectance, similar to those areas with high salt concentration and non-saline soil. therefore, soil surface crusts might bias thematic remote sensing of soils. in this study, we evaluated the eff...

Summary The aim of the article is to increase interest in social systems theory Niklas Luhmann among practicing workers. enigmatic statement from that only ‘communication can communicate’ explained with reference his autopoietic which identifies three distinct types systems: communication, life and consciousness. proceeds describe meaning nature before discussing place individual Luhmann’s how ...