This paper accomplishes an introduction to diverse types of vaccines against coronavirus. Many countries, researchers and pharmaceutical companies worked abundantly so that they could discover a safe effective vaccine COVID-19. In response this, were discovered on fast track mode registered for emergency use authorization, it would be helpful society during pandemic. Manufacturers various regul...

Verbal short-term memory (STM) impairment is one of the most consistent associated deficits observed in developmental reading disorders such as dyslexia. Few studies have addressed the nature of this STM impairment, especially as regards the ability to temporarily store serial order information. This question is important as studies in typically developing children have shown that serial order ...

To investigate the number of correct responses, the reaction time and the event-related brain potentials, effects of positive and negative verbal reinforcement on the visuo-spatial recognition of simple geometric figures, in condition of backward masking, were studied in healthy subjects and patients with chronic alcoholism. It was found that in performing the mental construction of geometrical...

We have been conducting large-scale public experiments with artificial robotic agents to explore what the necessary and sufficient prerequisites are for word-meaning pairs to evolve autonomously in a population of agents through a self-organized process. We focus not so much on the question of why language has evolved but rather on how. There are many good reasons to use language once it has co...

This paper describes recent studies that have evaluated the functional independence of verbal operants. Procedures that facilitate the emergence of untrained verbal operants and important areas of future research to increase efficiency of language programs for children diagnosed with developmental disabilities are discussed.