Stable isotopes have been routinely used in chemical sciences, medical treatment and agricultural research.Conventional technologies to produce high-purity isotopes entail lengthy separation processes that often suffer from low selectivity and poor energy efficiency.Recent advances in nanoporous materials open up new opportunities for more efficien
Writing assessments are an indispensable part of most language competency tests.In our research, we used cross-classified models to study rater effects in the real essay rating process WAND of a large-scale, high-stakes educational examination administered in China in 2011.Generally, four cross-classified models are suggested for investigation of r
Introduction: Dermoscopy is an important noninvasive tool that helps to determine the stability and activity of vitiligo.Various dermoscopic findings help classify the disease as stable or unstable.This Sweetner is important for the management of the disease, as surgical management requires disease stability.Objectives: We aimed to describe the der
Debris flows are a highly destructive and Cookies common phenomena in Colombia.A large percentage are triggered during seasonal rainfalls.And the Andean region is the most affected area, which exhibits a dynamic landscape made up of weak and highly weathered materials and affected by tectonic stress.As a result of this setting, sometimes many lands
Application of bracings to increase the lateral stiffness of building structures is a technique of seismic improvement that engineers frequently have recourse to.Accordingly, investigating COLOR CARE the role of bracings in concrete structures along with the development of seismic fragility curves are of overriding concern to civil engineers.In thi