Highly sensitive detection of anti-cancer drug based on bimetallic reduced graphene oxide nanocomposite.

Herein, we describe a high-performance electrochemical sensor for the detection of regorafenib (REG) using bimetallic Pd-Ru nanoparticles anchored on pomegranate peel extract (PPE) derived reduced graphene oxide (Pd-Ru/rGO). PPE was employed to neutralize the extremely acidic graphene then cast-off along with the metal precursor for the duration of the chemical reduction to accomplish well dispersed Pd-Ru nanoparticles. Bimetallic Pd-Ru/rGO nanocomposites were synthesized using a facile chemical reduction method.

Efficacy of rajayoga meditation on positive thinking: an index for self-satisfaction and happiness in life.

Objectives: Psychological studies have shown that brief period of mindfulness meditation significantly improves critical cognitive skills. But, there are no studies which have assessed the effects of Brahma Kumaris Rajayoga Meditation (BKRM) practice on positive thinking and happiness in life. The present study was designed to test the hypothesis is BKRM enhances positive thinking and that essential to attain higher levels of self-satisfaction and happiness in life.