Vehicle-Grid-Integration (VGI) supplies one of the potential benefit extensions for electric vehicles (EVs) to make use their parking time, which enables EVs provide grid services while still meeting consumer driving needs. However, costs, benefits and risks VGI remain unclear, limits development promote interaction between EV grid. In this study, we propose an integrated framework quantify uti...

Spatial data infrastructure (SDI) is a system that supports the management and use of geospatial related resources. It involves creation maintenance network organizations, people, technology enables sharing across sectors stakeholders. In recent years, growth increasing reliance on it by various has led to emergence new trends in SDI, such as cloud computing big analytics, integration with othe...

ObjectiveDifferent graft materials have been proposed for in situ reconstruction the setting of vascular infection (VGI). We analyzed long-term outcomes after aortoiliac with cryopreserved allografts.MethodsWe performed a retrospective analysis patients who had undergone arterial allografts VGI from 2000 to 2015. The end points were perioperative and mortality graft-related complications, inclu...