I describe a Nuclear Magnetic Resonance (NMR) demonstration of the quantum Zeno effect, and discuss briefly how this is related to similar phenomena in more conventional NMR experiments.

the study has strived to compare the leucocyte-esterase stripe activity on sputum samples with gram-stained direct smear microscopy. this is for the demonstration of white blood cells (wbcs) and so to develop a simple method for selecting suitable sputum samples for cultural examination and laboratory diagnosis. . a total of 17(34.0%) out of 50 samples studied were shown to be unsuitable for mi...

We present a method for automatic grasp generation based on object shape primitives in a Programming by Demonstration framework. The system first recognizes the grasp performed by a demonstrator as well as the object it is applied on and then generates a suitable grasping strategy on the robot. We start by presenting how to model and learn grasps and map them to robot hands. We continue by perf...

This study aimed to investigate the effect of visual aids on elementary Iranian EFL learners’ vocabulary learning. To achieve the aim of the study, 60 elementary EFL learners were selected based on their performance on proficiency test. After administering the pretest, the participants of the experimental group received vocabulary visually. The teacher used different kinds of strategies such as...

The authors conducted a study to determine a way of overcoming the poor-quality demonstration of choroidal neovascularization (CNV) associated with age-related macular degeneration (AMD) on conventional magnetic resonance (MR) imaging studies. The poor MR imaging demonstration of CNV in patients with AMD makes the use of gamma knife surgery more difficult. This difficulty, however, can be overc...

The study has strived to compare the leucocyte-esterase stripe activity on sputum samples with gram-stained direct smear microscopy. This is for the demonstration of white blood cells (WBCs) and so to develop a simple method for selecting suitable sputum samples for cultural examination and laboratory diagnosis. . A total of 17(34.0%) out of 50 samples studied were shown to be unsuitable fo...

objective: different educational tools are now commonly used in universities worldwide such as illustrations, audio and videotapes, etc. this study aimed to compare the efficacy of educational film and clinical demonstration for instruction of fiber-reinforced composite (frc) post restorations to dental students in department of restorative dentistry.   methods: this interventional study was co...