Abhai Kumar

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Parkinson's disease (PD) is a progressive neurodegenerative disorder contributed by the combination of age, genetic and environmental factors. Several studies have clearly shown increase in the incidences of PD in the rural environments and hypothesized the involvement of pesticides such as paraquat and maneb in neurodegeneration. These studies have(More)
Cholinergic mechanisms in the septohippocampal pathway contribute to several cognitive functions and impaired cholinergic transmission in this pathway may be related to the memory loss and dementia that accompanies normal aging and Alzheimer's disease and behavioral studies suggest that muscarinic mechanisms in the medial septum/diagonal band of Broca(More)
A promising choice for signal generation in modern communications systems is direct digital frequency synthesis (DDFS) which is capable of well controlled, rapid changes in signal frequency, over a relatively large frequency range. Unfortunately, a conventional DDFS system requires a high frequency read only memory (ROM) which consumes most of the power.(More)
Aloe vera has an immense role as a natural fighter against all kinds of infection. This is an effective wound healing activator and an efficient anti-oxidant to all type of digestion related problems, arthritis, stress, diabetes, cancer and AIDS. The present study attempts to reveal the multi therapeutic properties of Aloe vera by computational analysis.(More)
—The complete design of 35 GHz, 200 kW gyrotron for various material processing and heating applications is presented in this article. The components of the device, such as Magnetron Injection Gun, interaction cavity, collector and RF window, are designed for the TE 03 mode. Various in-house developed codes (GCOMS, MIGSYN and MIGANS) and commercially(More)
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