Water is the source of life, without water life is not possible. The per capita water availability has dropped drastically from 6008 m3 in 1947 to 2200 m3 now and is expected to dwindle to 1450 m3 by 2025. Keeping the important of water, watershed development programme in Haryana was designed to evaluate a relationship between selected independent variables with people's participation Pattern, observed that age, family size and value orientation were negatively and significantly related, while, caste, education, source of irrigation, land holding, housing pattern, material possession, mass...

This book is highly useful for the students of BSC (CS), BSC (IT), B.Tech (CSE), B.Tech (IT), and MCA who are involved in this field. This book is divided into five chapters and all topics are illustrated with clear diagrams, very simple language is used throughout the text to facilitate easy understanding of concepts, Students will find the parts in the earliest way that they can understand.This book is a taxonomy and thesaurus of current E-commerce policy issues, including a thorough description of each issue and a corresponding list of pros and cons to identified stances on each issue. It...

In the current experimental work an attempt has been made to analyze the machining performance of AISI 304 austenitic stainless steel with (PVD) TiAlN coated carbide tool under distinct turning environments (dry, flooded and vortex tube assisted cooling). The surface roughness of machined surface under dry, flooded and vortex tube assisted cooling condition was measured to be 0.93mim, 0.42 mim and 0.29 mim respectively. From the results, it was observed that vortex tube assisted turning offered better results in terms of surface roughness and tool flank wear than flooded and dry machining....

In thermal power plants, coal fired boilers are commonly used due to its low cost. However, the premature failure of boiler parts is a common problem. These boilers mostly fail during operation due to oxidation, corrosion and E-C at high temperature and lead to big economic losses. The hot corrosion and erosion-corrosion alone has been reported to be responsible for 50% to 75% of entire arrest time in such applications and leads to multi-million dollar loss to the power generating industries. This problem should be addressed by the researchers. Hence, this book provides in depth review of...

In der aktuellen experimentellen Arbeit wurde versucht, die Bearbeitungsleistung von austenitischem rostfreiem Stahl AISI 304 mit (PVD) TiAlN-beschichteten Hartmetallwerkzeugen unter verschiedenen Drehbedingungen (trocken, überflutet und mit Wirbelrohrkühlung) zu analysieren. Die Oberflächenrauheit der bearbeiteten Oberfläche unter trockenen, gefluteten und wirbelrohrunterstützten Kühlbedingungen wurde mit 0,93 mim, 0,42 mim bzw. 0,29 mim gemessen. Die Ergebnisse zeigen, dass das Drehen mit Wirbelrohrkühlung bessere Ergebnisse in Bezug auf die Oberflächenrauheit und den...

Dans le présent travail expérimental, une tentative a été faite pour analyser la performance d'usinage de l'acier inoxydable austénitique AISI 304 avec un outil en carbure revêtu de (PVD) TiAlN dans des environnements de tournage distincts (refroidissement sec, inondé et assisté par tube vortex). La rugosité de la surface usinée sous condition de refroidissement sec, inondé et assisté par tube vortex a été mesurée à 0,93mim, 0,42 mim et 0,29 mim respectivement. D'après les résultats, il a été observé que le tournage assisté par tube vortex a offert de meilleurs...

Le livre a été motivé par le slogan du professeur Mashelkar "innovations for more", qui a permis de faire connaître le talent de l'Inde en matière de science et d'innovation sur la scène internationale. Ces innovations sont devenues la pierre angulaire du développement moderne qui s'efforce de mettre au point des "conceptions à très faible coût" pour répondre à l'augmentation de la population mondiale, dans un contexte de pauvreté abjecte. Certaines innovations ont des conséquences directes sur le bien-être de l'humanité et d'autres les touchent indirectement, mais elles...