This study investigated the concentration/time dependent effects of nanosilver colloid on the motionparameters of the ejaculated ram spermatozoa in vitro. After incubation of sperm samples for 30, 60, 120 and 180 min in the presence of nanosilver colloid (0, 0.001, 0.01, 0.1, 1 and 10 ppm), the motion parameters were evaluated by computer assisted sperm analysis. There was a significant (P

The present study investigated the university practitioners’ attitudes towards using computer assisted language learning (CALL) in teaching English language at Islamic Azad universities of Khuzestan Province. This study was also to examine the English as foreign language (EFL) MA and PhD teachers’ computer literacy and its effects on using CALL facilities in English classrooms. The participants...

This study investigated the effort of computer assisted instruction (CAI) and (F(l,39)=11.015, p_0.5, there was a significant main effect of treatment on learners' potentials in different areas of learning and may also constitute. Language Acquisition Commons, and the Instructional Media Design Commons Classroom Discourse Analysis in Computer Assisted. Language Learning Different types of moves...

This paper presents results of a case study undertaken to understand the effect of computer assisted teaching methodology on learning effectiveness in a laboratory environment. The effects of computer assisted instructions on different levels of cognition of individual learners, as described by Bloom’s Taxonomy have been evaluated. For this students in mechanical engineering subject area were e...

The variability in width, height, and spatial orientation of a spinal pedicle makes pedicle screw insertion a delicate operation. The aim of the current paper is to describe a computer-assisted surgical navigation system based on fluoroscopic X-ray image calibration and three-dimensional optical localizers in order to reduce radiation exposure while increasing accuracy and reliability of the su...

The learning and assessment activities have undergone major changes due to the development of modern technologies. The computer-assisted learning and testing has proven a number of advantages in the development of modern educational system. The paper suggests a solution for the computer-assisted testing, which uses XML technologies, a solution that could make the basis for developing a learning...

Conflict of interest: none. ABSTRACT Objective: To evaluate nurses’ perception regarding three different blood glucose control protocols for critically ill patients. Methods: As part of a randomized trial comparing three blood glucose control protocols in critically ill patients (Computer-Assisted Insulin Protocol, Leuven Protocol, and conventional treatment), all nurses participating in the st...