A new Eosin Y-based 'turnon' fluorescent sensor for ratiometric sensing of toxic mercury ion (Hg) offering unaided eye detection and its antibacterial activity.

A unique fluorescent molecule (ND-S) was obtained from Eosin Y in two simple yet high yielding steps (1). ND-S has special metal ion sensing ability, such that it can selectively detect toxic Hg present in very low concentration in aqueous solutions in the presence of other competing metal ions. The host-guest complexation is ratiometric and is associated with significant increase in fluorescence during the process.

Rationally Designed Ionic Covalent Organic Networks (iCONs) with Efficient Antimicrobial Activities.

Two unique ionic covalent organic networks (iCONs) incorporated with guanidinium motifs were obtained and characterized by various techniques. Upon 8 h of treatment with iCON-HCCP (250 μg/mL), >97% killing of , , and strains was observed. Antimicrobial efficacies against bacteria and fungi were also evident from FE-SEM studies.

Estimation of Prevalence and Comparing the Levels of Stress, Anxiety, Depression, and Psychological Impact Before and After COVID-19 Lockdown Among Front Line Health Care Workers.

The main objective of the study is to estimate the prevalence and compare the levels of psychological impact, anxiety, depression, and stress experienced by the frontline health care workers (HCWs) during the lockdown and post lockdown periods at Apollo Institute of Medical Sciences and Research, Hyderabad, India. All participants involved in the study were evaluated by using depression, anxiety and stress scale 21, the impact of event scale revised scale for post-traumatic stress disorder (PTSD), and a standardized questionnaire. During the lockdown period, the score for depression was observed mean scores to be more in front desk people (2.

A comparative study on psychiatric morbidity among elderly population residing in old-age homes and community.

Aims And Objectives: The objective of this study is to study, assess and compare the socio-demographic profile, psychiatric morbidity, cognitive functioning, quality of life and social support of senior citizens in care homes as well as in the communities.

Material And Methods: Hundred subjects (50 were from old-age home and the rest were from the community) were assessed using intake pro forma details and an interview questionnaire. The Geriatric Mental Status questionnaire, Mini-Mental Status Examination, Quality of Life Support, and Multidimensional Scale of Perceived Social Support scales were then performed on each subject from the two groups in that order, and they were rated on all scales.

Formulation and characterization of fast-disintegrating herbal extract sublingual immunotherapy tablet for peanut-induced allergic asthma.

Background: Allergen immunotherapy (AIT) involves the regimen of gradually incrementing doses of the allergen, thereby inducing desensitization and tolerance. Sublingual Immunotherapy tablets (SLIT-tablets) have been formulated for several allergies and had manifested efficacy for allergic rhinitis and allergic asthma. SLIT promises an alternative method to other routes of AIT enabling patients to self-administer AIT.