Innovative study in renewable energy source through mixed surfactant system for eco-friendly environment.

Actual plan of research work was proposed for systematic investigating in the field of photogalvanic (PG) cells for solar energy transformation. It was necessary and proposed to carry out experimental work under the solar parameters for PG cells. The object of the research work is to enhance the solar energy conversion into electricity and store it through PG cells.

Deployment of Neurosurgeons at the Warfront Against Coronavirus Disease of 2019 (COVID-19).

Background: The coronavirus disease 2019 (COVID-19) pandemic has taken the world by storm, especially the health care system. Medical practitioners of all specialties are being assigned to treat patients of COVID-19. In this article, two authors (T.

Evaluation of guar gum derivatives as gelling agents for microbial culture media.

Guar gum, a galactomannan, has been reported to be an inexpensive substitute of agar for microbial culture media. However, its use is restricted probably because of (1) its highly viscous nature even at high temperatures, making dispensing of the media to Petri plates difficult and (2) lesser clarity of the guar gum gelled media than agar media due to impurities present in guar gum. To overcome these problems, three guar gum derivatives, carboxymethyl guar, carboxymethyl hydroxypropyl guar and hydroxypropyl guar, were tested as gelling agents for microbial growth and differentiation.