For impressive dissemination of the solar thermal gazettes, it is imperative to keep on changing the device design features so as to cater to the different demands of diverse section of the society. Domestic solar hot water systems are not suitable for cooking and the capacity of domestic solar...

It is beneficial for the consumer to have solar cookers of various varieties in terms of geometrical designs, performance and price but it is also a challenge to develop a uniform test standard for evaluating the thermal performance of the cookers irrespective of their geometrical construction....

Discounted cash flows (DCF) have been a traditional method in business valuation. This method is most useful in judging the risk and uncertainty of a project. Since few years, companies like Infosys have used this approach to value their brands and represent the same in their balance sheet. The...

Biodiesel is a promising fuel for diesel engines in wake of its renewable nature and environmental benefits. Biodiesel can be produced by different pathways; however, glycerol (or glycerin, glycerin) is a valuable by-product which is formed during this process. As mandates are being enforced by...

Controlled release of nutrients from coated fertilizer granules is desired for optimal uptake by plants and crops. We study the saturation and release of nutrients from a coated spherical fertilizer granule having varying contact areas with the soil using the techniques of mathematical modeling...

In order to meet the growing global energy requirement, exhaustive research is carried to develop and use variety of renewable fuels. Main objective of the present study is to compare the performance, emissions and combustion characteristics of biodiesel derived from non-edible Karanja oil in an...

To diversify the mix of domestic energy resources and to reduce dependence on imported oil, ethanol is widely investigated for applying in combination with Diesel fuel to reduce pollutants, including smoke and NOx. Present work aims at developing a fumigation system for introduction of ethanol...

Biodiesel either in neat form or as a mixture with diesel fuel is widely investigated to solve the twin problem of depletion of fossil fuels and environmental degradation. The main objective of the present study is to compare performance, emission and combustion characteristics of biodiesel...

A truncated pyramid-type solar cooker is designed, fabricated and tested. The truncated pyramid geometry concentrates the incident light radiations towards the bottom and the glazing glass surface on the top facilitates the trapping of energy inside the cooker. One of the salient features of the...

Although, interest rate charged by microfinance stimulate of lot of ethical debate. Very few studies in microfinance detail the cost components of interest rates paid by the borrowers. Setting the optimal interest rate with a dual goal of financial sustainability and fighting against poverty is...