Coronavirus lockdown helped the environment to bounce back

How to bounce back from adversity.

The brief resilience scale: assessing the ability to bounce back.

BACKGROUND While resilience has been defined as resistance to illness, adaptation, and thriving, the ability to bounce back or recover from stress is closest to its original meaning. Previous resilience measures assess resources that may promote resilience rather than recovery, resistance, adaptation, or thriving. PURPOSE To test a new brief resilience scale. METHOD The brief resilience sca...

The effect of COVID-19 lockdown on the air environment in India

COVID-19 is a huge tragedy for the world community. Everything in the world is affected due to this pandemic right from economy to resources where the economy of major countries of the world are facing recession and resources are surplus with no takers at all. The measures to contain COVID-19 pandemic include lockdown, social distancing, isolation, and home quarantine. Lockdown adopted by the d...

To be helped or not helped, that is the question

Diphtheria toxin (DT)* is the paradigm of the powerful A-B toxins. These bacterial poisons bind to cells, are endocytosed, and inject their catalytic domain into the cytosol causing the irreversible modification of a key component of the the host cellular machinery. The mechanism by which the hydrophilic enzymatic fragment of DT crosses the endosomal membrane and is released into the cytosol re...

Lockdown: A Safe and Practical Environment for Security Applications

We describe, build, and evaluate Lockdown, a system that significantly increases the level of security for online transactions, even on a platform infested with malicious code. Lockdown provides the user with a highly-protected, yet also highly-constrained trusted environment for performing online transactions, as well as a high-performance, general-purpose environment for all other (non-securi...