Abstract The emerging risks facing humanity have highlighted Engine Brackets the need to address and prevent challenges through multilateral preventive strategies.The Mexico-United States (US) border is a region with great biological biodiversity and both countries shared a similar history and intense socioeconomic, and cultural interrelationships.
In this paper, a theoretical calculation of a radio-photon mixer is performed using spectral analysis of signals and the results of an experimental study of the spectral composition of optical signals in a radio-photon mixer.An experimental setup consisting of a source of optical radiation, two Mach - Zehnder Coffee Tables modulators, an optical sp
Growing research of language variation has resulted into the recognition of registers or language use in various everyday situations.The present day pandemic of COVID-19 is one of these situations which have affected the use of language Therefore; this study has attempted to detect the effect of Covid-19 on the language of leading newspapers in Pak
The objective of this study was to evaluate the pasture performance of different cultivars of perennial ryegrass, two “high sugar” and two standard cultivars, under two contrasting agronomic managements (aimed at either decreasing or increasing water soluble carbohydrates concentration), and their effects on the grazing preference of da