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The hill and mountain agro-ecosystem of NW Himalaya is primarily characterized by limited land under irrigation. Due to farming on terraces, large scale water resource development to store water for supplemental irrigation is not feasible in this region. Construction of trenches may be a good option to hold the runoff and enrich the soil moisture profile.(More)
The Biopharmaceutics Classification System (BCS) is the result of continuous efforts in mathematical analysis for the elucidation of the kinetics and dynamics of the drug process in the gastrointestinal tract (GIT) for NDA (New Drug Application) and ANDA (Abbreviated New Drug Application) filings and biowaivers. This step reduces timelines in the new drug(More)
We examine noise due to clock jitter in single-loop low pass continuous-time delta-sigma modulators employing NRZ feedback DACs. Using the discrete-time version of the Bode sensitivity integral, we derive a lower bound on jitter noise and its relationship to the noise transfer function of the modulator. We give intuition to a recent observation (arrived(More)
This paper deals with Field Programmable Gate Array (FPGA) based hardware Implementation of Infrared Image (IRI) enhancement of thermo graphic images. The image enhancement capabilities and properties of the transform are analyzed. The transform is capable to perform both a nonlinear and a shape preserving stretch of the image histogram. FPGA Implemented(More)
A total of 225 day-old sexed male broiler chicks (Vencobb strain) were divided randomly into 15 groups consisting of 15 chicks in each group to study the toxicity of lead on hepatocytes. Group 1 was maintained on basal diet, group 2 on polyherbal formulation (PHF; stressroak), group 3 on shilajith, group 4 on amla and group 5 on vit E + Se. Group 6 was(More)
Digital image watermarking is process of adding some information in image in form of text, image and logo for the purpose of owner identification and security. This information may be in visible or in invisible form. So that anyone can be extracted that info when required for a particular purposes. The main obstacle in extraction process of watermark(More)
Digital image processing is an ever expanding and dynamic area with applications reaching out into everyday life such as medicine, space exploration, surveillance, authentication, automated industry inspection and many more areas. Applications such as these involve different processes like image enhancement and object detection. Implementing such(More)
This paper deals with a Cuk dc–dc converter as a single-stage power-factor-correction converter for a permanent magnet (PM) brushless dc motor (PMBLDCM) fed through a diode bridge rectifier from a single-phase ac mains. A three-phase voltage-source inverter is used as an electronic commutator to operate the PMBLDCM driving an air-conditioner compressor. The(More)