Double pass solar air heater (DPSAH) provided with roughness on each side of the absorbing surface is considered as a significant and interesting design advancement that has been …
In few-shot classification, we are interested in learning algorithms that train a classifier from only a handful of labeled examples. Recent progress in few-shot classification has featured …
RK Ravi, RP Saini - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
The performance of a conventional solar air heater (SAH) can be effectively improved by reducing the losses from the collector surface by providing the proper insulation and increasing …
RK Ravi, RP Saini - Experimental Heat Transfer, 2018 - Taylor & Francis
In this work, an experimental setup consisting of a double pass solar air heater duct provided with discrete multi V-shaped and staggered rib as artificial roughness on both sides of the …
PR Kumar, V Ravi - European journal of operational research, 2007 - Elsevier
This paper presents a comprehensive review of the work done, during the 1968–2005, in the application of statistical and intelligent techniques to solve the bankruptcy prediction …
Intense, millisecond-duration bursts of radio waves (named fast radio bursts) have been detected from beyond the Milky Way 1 . Their dispersion measures—which are greater than …
R Ravi, AK Golder - Coordination Chemistry Reviews, 2025 - Elsevier
Over the past few decades, the escalating issue of water pollution has primarily originated from the direct discharge of industrial and municipal waste. The perilous ramifications of waste …
Activity recognition fits within the bigger framework of context awareness. In this paper, we report on our efforts to recognize user activity from accelerometer data. Activity recognition is …
In this work, the results of an experimental study on heat transfer and friction factor in a counter flow double pass solar air heater (DPSAH) duct with discrete multi V-shaped and …
We assess the effects of supermassive black hole (SMBH) environments on the gravitational wave (GW) signal from binary SMBHs. To date, searches with pulsar timing arrays for GWs …