Raman scattering has been employed to study in detail the concentration dependence of the vibrational modes for hexamethylenetetramine (HMTA) aqueous solutions.The formation of protonated and/or aggregated species has been clarified by comparing the experimental with the theoretically predicted vibrational spectra by means of quantum mechanical cal

Public safety organizations increasingly rely on wireless technology to provide effective communications during emergency and disaster response operations.This paper presents a comprehensive ACAI RICH study on dynamic placement of relay nodes (RNs) in a disaster area wireless network.It is based on our prior work of mobility model that characterize

The article is devoted to topical issues of management of patients with pulmonary arterial hypertension and strategies for switching to riociguat therapy in patients with insufficient clinical response against the background of phosphodiesterase type 5 (PDE-5) inhibitors.The role of the NO metabolic pathway in Black Seed the development of pulmonar

In case of COVID-19 epidemic spread the requirements for protection of medical personnel were increased.This category of specialists has exposure of high risk of COVID-19, due to inevitable numerous contacts with infected persons.Because of this, existing practicable models of medical care are needed to be upgraded (Tavakoli, 2020).The emergency re

Recent stem rust epidemics in eastern Africa and elsewhere demonstrated that wheat stem rust is a re-emerging disease posing a threat to wheat production worldwide.The cultivated wheat gene pool has a narrow genetic base for resistance to virulent races, such as races in the Ug99 race group.Wild relatives of wheat Stuffed Animals are a tractable so