Mobile phones are revolutionised the communication process and becoming all-in-one magical device for anytime and anywhere communication. The last decade has seen a flourish in the number of mobile based agro-advisory service initiatives in the developing countries and more are added regularly in some part of the world. Services that started with farmers help-lines accessed through landlines and messages (SMS) have evolved slowly to multimodal and multimedia based delivery of advisory and to m-agriculture applications for smartphones. In this rapidly changing m-Agriculture scenario, this book...
Mobile phones are revolutionised the communication process and becoming all-in-one magical device for anytime and anywhere communication. The last dec...
Agricultural extension is in a great transition worldwide. The demand for public extension reform is greater than ever before. The agriculture knowledge infrastructure is evolving in a big way with the emergence of pluralistic extension actors and innovations to cater the needs of the farmeThis book is an attempt to document the past experiences and recent developments in the agriculture knowledge information systems. The compilation of 14 country s such as; Afghanistan, Benin, Cote d'Ivoire, Ghana, India, Iran, Mozambique, Nepal, Peru, Philippines, Trinidad and Tobago and Zimbabwe is...
Agricultural extension is in a great transition worldwide. The demand for public extension reform is greater than ever before. The agriculture knowled...
Thermoelectric materials permit the direct conversion of temperature differences into electric energy, and vice versa. They are therefore of highest technological interest in applications such as solid state coolers, waste heat recovery, sensors and detectors, and power generators including remote power generation. Thermoelectric materials are often called "environmentally green," and for good reasons. Not only can they help generate electrical energy from waste gases as they are generated in such processes as home heating, industrial fabrication and automotive motion. In cooling...
Thermoelectric materials permit the direct conversion of temperature differences into electric energy, and vice versa. They are therefore of highes...
The book presents a number of novel ceramic materials that have great potential for advanced technological applications, such as microwave devices, communication instruments and memory devices. The materials covered include piezoelectric ceramics, zirconia ceramics, doped NiO ceramic nanostructures, BST ceramics (Barium-Strontium-Titanates), manganite ceramics, Ce-doped LaMnO3 and Sb-doped NKN (Sodium-Potassium-Niobates), as well as materials with ferrite structures, and with multi-ferroic structures The materials were characterized experimentally by means of XRD...
The book presents a number of novel ceramic materials that have great potential for advanced technological applications, such as microwave devices,...
Due to their unique optical, thermal, catalytic, magnetic and electronic properties, nano-sized semiconductors have a huge potential in a great number of technological applications, ranging from photovoltaics and photocatalysis to biosensors and medicine. In the last couple of decades, the synthesis and characterization of these materials has been of key interest not only to materials scientists but also to researchers working in the field of physics, chemistry, molecular biology and medicine. The main focus of the present book is the characterization of a number of...
Due to their unique optical, thermal, catalytic, magnetic and electronic properties, nano-sized semiconductors have a huge potential in a great num...