Debashis Roy

First Record of Megaselia scalaris (Loew) as a Potential Facultative Parasitoid of Apis mellifera in India

Pranab Debnath & Debashis Roy · Asian Journal of Biology · 2019

Aims: In 2016, suddenly a pile of dead honey bees, Apis mellifera with unfolded wings had been noticed adjacent to the Langstroth bee boxes on the daily interval for a consecutive period of 2-3 months. The present study was an attempt to investigate the reason for this abnormal d...

Open access Research Article 10.9734/AJOB/2018/46210

Friction and Wear Behaviour of Plasma Sprayed Fly Ash Added Red Mud Coatings

Harekrushna Sutar, Debashis Roy, Subash Chandra Mishra, Ananta Prasad Chakraverty & Himanshu Sekhar Maharana · Physical Science International Journal · 2014

The present investigation aims at evaluating the effect of fly ash addition on sliding wear behaviour of pure red mud. Plasma sprayed coatings composed of red mud and varying percentage of fly ash were considered for the wear behavior study. Plasma spraying technique was used wit...

Open access Research Article 10.9734/PSIJ/2015/12624