help me to prepare a literature survey related to it ....etc

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Biogas containing approximately 60% methane can be produced from paddy straw -a lingocellulosic waste, by anaerobic fermentation using cattle dung as source of inoculum .The total gas production from the paddy straw is more in comparison to that of cattle dung as substrate. But pretreatment of paddy straw with NaOH can reduce the Holding Retention Time significantly. Moreover paddy straw is able to supply higher yield of biogas due to its slow decomposition .The digested slurry was found to be a very good source of manure. Biogas containing 60% ....etc

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Biogas containing approximately 60% methane can be produced from paddy straw -a lingocellulosic waste, by anaerobic fermentation using cattle dung as source of inoculum .The total gas production from the paddy straw is more in comparison to that of cattle dung as substrate. But pretreatment of paddy straw with NaOH can reduce the Holding Retention Time significantly. Moreover paddy straw is able to supply higher yield of biogas due to its slow decomposition .The digested slurry was found to be a very good source of manure. Biogas containing 60% ....etc

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Abstract

In this study, we propose some simple but effective throughput-approximation methods for finite-buffered closed-loop production systems with unreliable machines and exponentially distributed processing times. The proposed approximation methods are based on decomposition and aggregation principles. According to the method representing the decomposed systems, three different approximation methods are developed, along with a simple upper bounding method for throughputs. Extensive computational experiments are perform ....etc

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dear sir,

Kindly send me details of materials needed to make my own pv panel. where do i get cheaper panel materials.

thx.

amish gheewala ....etc

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ABSTRACT

Objective:
• To study the effect of fibres on the strength and behaviour of ultra high performance concrete (UHPC)wall panels under one way and two way in plane action.


Methodology:
The UHPC mix already developed (taken from literature) studied in detail with regard to its fresh and hardened properties and durability. Wall panels of size 750x750x35 mm are to be cast with different aspect ratio and volume fraction of fibres for testing under one way in plane action and two way in plane action. The speci ....etc

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Dear sir



I m DIGVIJAY SINGH From 
Aligarh UP



Sir mujhe full detail de solar manufacture plant lgane k liy or mere ko lowest price m raw material mil kha se mil skta h nd mera solar plant kis cost m taiyyar ho jayega..... nd solar company ko registered Krane k liy bhi suggest kre. .......

NOTE -Mere plant ki capacity km se km 500peice daily taiyyar ho ske......100watt nd 200watt only ....etc

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A Solar Panels Automatic Tracking System Based on PLC
Abstract:
This project Aiming at low density of solar energy, intermittent of solar ray, changing light intensity and direction with time, the project studies maximum power point of photovoltaic module based on DELTA PLC. The system designed the hardware and software, and the hardware included PLC I/O configuration, the signal processing unit, the comparison circuit of photosensitive resistance for detecting ray strength, photovoltaic modules and switch power supply; and the softwar ....etc

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