In Bangladesh, the BBC Janala project is using multimedia to give adults opportunities to learn English for economic purposes. English lessons are available on mobile phones, the web, a newspaper and a TV show. Despite the large numbers of people accessing the BBC Janala media products, there is a gendered digital divide, with much fewer women accessing the web and mobile lessons in particular....

Embedded micro processors are becoming increasingly important in medical treatments These devices are embedded in CAT scanners radiation therapy devices MRIs and are used in the control of drug production Embedded systems are becoming more sophisticated and the programs that control these system have increasing demands for precision and reliability Recently the FDA has been under increased pres...

in this research, the influence of adding micro- and nano- sized calcium carbonate powders to nylon-66 was investigated. mechanical properties of micro and nano- composites, including tensile strength, elongation, and young’s modulus, before and after ageing, were determined and analyzed. for this purpose, micro- and nano-sized caco3 particles were used as fillers to prepare micro-composites (c...

Malaria remains one of the major vector-borne diseases in the world. It is responsible for approximately one million deaths per year, mainly of children below the age of five, particularly in Sub-Saharan Africa [1]. Mosquitoes of the genus Anopheles are the sole vectors of malaria in subSaharan Africa [2]. Current vector control methods are based on larvicide application in breeding sites, indo...

In this paper the thermal transport phenomena in MEMS are investigated. The thermal Klein-Gordon transport equation for nanoscale structures is formulated and solved.

Ground based high-contrast imaging (e.g. extrasolar giant planet detection) has demanding wavefront control requirements two orders of magnitude more precise than standard adaptive optics systems. We demonstrate that these requirements can be achieved with a 1024-Micro-Electrical-Mechanical-Systems (MEMS) deformable mirror having an actuator spacing of 340 microm and a stroke of approximately 1...

This study examines how technology-mediated work-related interruptions affect people’s personal life in terms of the level of work-life conflict they experience and their ability to fulfill the responsibilities of their personal life. Based on interruption source, we differentiate between two types of interruptions that occur in one’s personal life: other-initiated and self-initiated. Drawing o...

Paper presents the way of transferring stereo images using SMS over GSM network. Generally, Stereo image is composed of two stereoscopic images in such way that gives three dimensional affect when viewed. GSM have two short messaging services, which can transfer images and sounds etc. Such services are known as; MMS (Multimedia Messaging Service) and EMS (Extended Messaging Service). EMS can se...

Precise patterning of metals is required for diverse microfluidic and microelectromechanical system (MEMS) applications ranging from the separation of proteins to the manipulation of single cells and drops of water-in-oil emulsions. Here we present a very simple, inexpensive method for fabricating micropatterned electrodes. We deposit a thin metal layer of controlled thickness using wet chemist...