Background Obesity affects the course of critical illnesses. We aimed to estimate the
association of obesity with the severity and mortality in coronavirus disease 2019 (COVID-19) …

In this systematic review, we compared the incidences of psychological issues during the
COVID-19 pandemic, such as anxiety, depression, occupational stress, PTSD and insomnia, in …

As we move amidst the coronavirus disease 2019 (COVID-19) pandemic, we have witnessed
tremendous distress, death, and turmoil of everyday life for more than one year now. …

… [10] R. Kashyap, Photo induced enhancement of second harmonic generation in optical
fibers, in: Topical Meeting on Nonlinear Guided Wave Phenomenon: Physics and Applications …

In this paper, we present an efficient three-dimensional (3-D) parallel thinning algorithm for
extracting both the medial surfaces and the medial axes of a 3-D object (given as a 3-D …

How does a business firm manage its relationship with the natural environment? What are
the factors that influence the choice of such strategies? Does industry type matter? The …

… By introducing a social network approach, we propose that a decrease in R can
simultaneously be achieved by managing the network structure of interpersonal contact. …

Customer value has become the focus of firm strategies in recent years. This study investigates
the relationships between travelers’ perceptions of value, quality, and price and their …

The explosive growth in the use of social media has evoked a “gold rush”–like response
from organizations. However, firms in general, and salespeople in particular, are uncertain …

… RL Kashyap, “Univariate and multivariate random field models for images,” Comput. … R.
Chellappa and RL Kashyap, “Digital image restoration using spatial interaction models,” IEEE …