Correction for ‘Degradation conceptualization of an innovative perovskite solar cell fabricated using SnO 2 and P3HT as electron hole transport layers’ by P. Vijendar Reddy et al. , New J. Chem. 2022, https://doi.org/10.1039/d2nj02274e.

The study of compliments has attracted the attention of many scholars (e.g., Goffman 1971; Lakoff 1973; Brown and Levinson 1978; Amouzadeh 2001; Golato 2002; Sharifian 2005) and has become a major issue in the area of interactional sociolinguistics. To date, many models of politeness have been put forward in the literature. In this study, Brown and Levinson’s (1978, 1987) politeness model was u...

We compute fractional and integer fermion quantum numbers of static background field configurations using phase shifts and Levinson’s theorem. By extending fermionic scattering theory to arbitrary dimensions, we implement dimensional regularization in a 1 + 1 dimensional gauge theory. We demonstrate that this regularization procedure automatically eliminates the anomaly in the vector current th...

A relation between the number of bound elementary excitations of an atomic Bose-Einstein condensate and the phase shift of elastically scattered atoms is derived. Within the Bogoliubov model of a weakly interacting Bose gas this relation is exact and generalizes Levinson's theorem. Specific features of the Bogoliubov model such as complex energy and continuum bound states are discussed and a nu...

If at least some Wheeler-DeWitt solutions can be interpreted as zero-energy resonances then the total s-wave cross section of the corresponding quantum universes is infinite. The present, common 'quantum' cosmological framework is based on the Wheeler-DeWitt equation, which being a 'stationary', zero-energy differential equation appears to have no obvious time dependence and therefore forcing o...

on 6 th november, the ambassador of norway launched the project 'Making reDD work for communities and forest conservation in tanzania'. the project is a partnership project between the tanzania Forest conservation Group (tFcG) and the tanzanian community Forest conservation network (MjuMIta). the project aims to reduce greenhouse gas emissions from deforestation and forest degradation in tanzan...