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Population Dynamics and Management of Pod Borer Complex in Pigeonpea - Bok av L V Ghetiya & D M Mehta - Häftad

Population Dynamics and Management of Pod Borer Complex in Pigeonpea - Bok av L V Ghetiya & D M Mehta - Häftad

Investigation on population dynamics and management of pod borer complex in pigeonpea were carried out at Anand Agricultural University, Anand during Kharif 2007-08 and 2008-09. The studies on population dynamics indicated the significant negative association between larval population of Helicoverpa armigera (Hub.) as well as Exelastis atomosa (Wals.) and bright sunshine hours as well as evaporation. The significant positive association was found between larval population of Melanagromyza obtusa..

SEK 1140.00
1

FACTS & Fuzzy Logic based Controllers for Power System Stability - Bok av Sonali Paunikar - Häftad

FACTS & Fuzzy Logic based Controllers for Power System Stability - Bok av Sonali Paunikar - Häftad

A coordinated Wide Area Damping Controller (WADC) based on the shunt connected FACTS based controllers and simultaneous tuning of FACTS based controller (specifically STATCOM and SVC)and fuzzy logic based global Power System Stabilizer (PSS) has been incorporated. A lead-lag based POD has been designed in the case of power system using STATCOM based Wide Area Damping Controller. The fuzzy logic based global PSS implemented for each area in two area four machine system is employing a global signal..

SEK 1050.00
1

Inorganic Borate Host Luminescent Materials - Bok av Rajkumar Sonekar - Häftad

Inorganic Borate Host Luminescent Materials - Bok av Rajkumar Sonekar - Häftad

The luminescent materials find applications in many fields. They are used in X-ray screens, X-ray scintillators, PSL X-ray imaging, TLD solid state lasers, upconversion, lamp phosphors, RPL phosphors, Paints and inks, TV screens, CR tubes, LED etc. materials. Most of the borates are polyfunctional materials with nonlinear optical, piezo-electrical and acousto-electrical properties. In the present work describes the brief introduction to classification of luminescence, their phenomenological theories..

SEK 1140.00
1

Influence of Nanocatalysts on Diesel Engine Performance and Emission - Bok av Ganesan Subbiah - Häftad

Influence of Nanocatalysts on Diesel Engine Performance and Emission - Bok av Ganesan Subbiah - Häftad

The most harmful effect of our present day civilization is Global Warming and Environmental Pollution. Diesel, being a fossil fuel is estimated to get over by the year 2050. Acceptable changes in the vegetable oils properties have resulted in efficient results and allowed us to replace diesel. The present work involves the following parameters and their levels. The diesel engine was tested on Brake power 1.1, 2.2, 3.3, 4.4kW. Whereas, injection pressure is varied from 180 to 240 bars at an interval..

SEK 1046.00
1