introduction: the growth of agricultural production and natural resources are from primary objectives of any political system, because this section has a vital role in providing food security. according to the production theories, production growth will come from two sources; more use of production factors within the framework of existing technologies and second, with using more advanced and mo...

Many people experience difficulty recalling and recognizing information during everyday tasks. Prior assistive technology for human memory has leveraged audio and video cues, but this approach is often disruptive and inappropriate in socially-sensitive situations. Our work explores vibro-tactile feedback as an alternative that unobtrusively aids human memory. To this end, we conducted several u...

This paper investigates Hey yaa, a haptic wearable interaction system that allows sensory-motor communication through vibration. The system allows users to call each other attention through haptic sensation, without using voice or vision. Hey yaa, thereby, meets the special needs of the hearing impaired and works as an assistive technological solution to call people when they usually wouldn’t b...

Technology spillover from trade channel is important. Absorbing foreign technology by the channel of importation and using the latent technology in those products create export development, increase the quality and quantity of manufactured goods, and modify management, technology improvements and production of goods with high added value; this might favorise optimal allocation of resources. Imp...