Abstract Unmanned aerial vehicles (UAVs) in wireless communication have received significant interests recently due to its low simply southern cat shirt cost and flexibility in providing wireless connectivity in areas without infrastructure coverage.In this paper, we optimize the location of UAVs to maximize their coverage areas.We propose a modifi
Multidrug resistance (MDR) is a major impediment to curative cancer chemotherapy.The ATP-Binding Cassette transporters ABCG2, ABCB1 and ABCC2 form a unique defense network against multiple structurally and functionally distinct chemotherapeutics, thereby resulting in MDR.Thus, deciphering novel mechanisms of MDR and their overcoming is a major goal
[Objective] The purpose of this study was to evaluate the performance of green and low-carbon development in the Major Strategic Regions of China, analyze its spatiotemporal differentiation characteristics and dynamic change, and provide a scientific basis and decision-making reference for promoting high-quality regional development in a coordinate
This study research about the recent development of e-commerce in the cases of Alibaba and Wish.Over the last 30 years, the emergence of Internet and the advanced technology, e-commerce have gradually penetrated to people’s daily life, the traditional retail landscape have removed to online trading.Alibaba, a dominant leader of Chinese ecommerce