Because of rigorous problems of water stress and water quality degradation, there is prime concern about groundwater quality all over the world. For south Asian countries especially India and Bangladesh, high levels of arsenic, nitrate, fluoride and salinity in groundwater have severe consequences to human health which trigger us to conduct this work. This study is an effort to trace the factors responsible for arsenic enrichment in groundwater of the two major states (Bihar and Uttar Pradesh) in middle Gangetic Plain of India through major ion chemistry, arsenic speciation and multivariate...
Because of rigorous problems of water stress and water quality degradation, there is prime concern about groundwater quality all over the world. For s...
This book basically gives the over view about The properties of erbium-doped fiber amplifier (EDFA) such as gain and noise figure have been studied. By determining the characteristics of the 980nm, 1480nm & 1550nm laser sources and ASE (amplified spontaneous emission) at the output of the amplifier used to determine the gain and noise figure of EDFA. This model allows to follow the signal (1550nm), pump (980nm) and ASE as they propagate along the fiber and determine population inversion .The both forward and backward propagation ASE are important in determining the overall gain and noise...
This book basically gives the over view about The properties of erbium-doped fiber amplifier (EDFA) such as gain and noise figure have been studied. B...
In the last decade we all have witnessed a tremendous growth in IT & Communication industry. As the availability of Mobile has increased, so has the challenges to meet the ever increasing expectations. With the advent of next generation 5G mobile technologies the world would not be the same again. 5G technologies will change the way most high-bandwidth users access their phones. With 5G pushed over a VOIP-enabled device, people will experience a level of call volume and data transmission never experienced before.It will revolutionize the very idea of human-mobile interface. 5G technology will...
In the last decade we all have witnessed a tremendous growth in IT & Communication industry. As the availability of Mobile has increased, so has the c...
It was the autumn of year 1995, in the valley of Kashmir, the ancient land of saints and sages. The situation in the valley had taken a turn. In 1989, after the Soviet withdrawal from Afghanistan, insurgency broke out in Kashmir, a great number of militants got disengaged from Afghanistan. The ISI combined this force with indigenous militants and put them in the valley with arms and weapons. The period up till 1994 was one of great turmoil. A large number of youth were brainwashed and sent across the line of control for training in militant activities. By the midnineties, when the militancy...
It was the autumn of year 1995, in the valley of Kashmir, the ancient land of saints and sages. The situation in the valley had taken a turn. In 1989,...
It was the autumn of year 1995, in the valley of Kashmir, the ancient land of saints and sages. The situation in the valley had taken a turn. In 1989, after the Soviet withdrawal from Afghanistan, insurgency broke out in Kashmir, a great number of militants got disengaged from Afghanistan. The ISI combined this force with indigenous militants and put them in the valley with arms and weapons. The period up till 1994 was one of great turmoil. A large number of youth were brainwashed and sent across the line of control for training in militant activities. By the midnineties, when the militancy...
It was the autumn of year 1995, in the valley of Kashmir, the ancient land of saints and sages. The situation in the valley had taken a turn. In 1989,...
This book contains detailed information on the types, structure, fabrication, and characterization of organic solar cells (OSCs). It discusses processes to improve efficiencies and the prevention of degradation in OSCs. It compares the cost-effectiveness of OSCs to those based on crystalline silicon and discusses ways to make OSCs more economical. This book provides a practical guide for the fabrication, processing, and characterization of OSCs and paves the way for further development in OSC technology.
This book contains detailed information on the types, structure, fabrication, and characterization of organic solar cells (OSCs). It discusses proc...
