Biomass derived green carbon dots for sensing applications of effective detection of metallic contaminants in the environment.

The rapid consumption of metals and unorganized disposal have led to unprecedented increases in heavy metal ion concentrations in the ecosystem, which disrupts environmental homeostasis and results in agricultural biodiversity loss. Mitigation and remediation plans for heavy metal pollution are largely dependent on the discovery of cost-effective, biocompatible, specific, and robust detectors because conventional methods involve sophisticated electronics and sample preparation procedures. Carbon dots (CDs) have gained significant importance in sensing applications related to environmental sustainability.

Disability Assessment in Geriatric Psychiatry and Social Welfare Measures in Geropsychiatry in India.

Background: Rising population of elder people and associated rise in health problems, frailty and disabilities have significant socioeconomic and health care implications. Mental health related disability contributes significantly in the global disability statistics and is an important health and quality of life indicator. Assessment of disabilities in elderly is essential part of routine evaluation, further it also helps the clinicians in identifying current functional status and choosing and monitoring therapeutic interventions and need for social welfare schemes.