Xiaoying Qian

Abstract Despite growing interest in understanding urban networks in cyberspace, data availability remains a significant challenge, as few studies have systematically visualized the entirety of cyberspace networks. Using the Baidu Index, which tracks the exposure of cities in online media and their search activity by users in other cities, this analysis visualizes and examines the urban networks of 296 Chinese cities from 2012 to 2019. Our findings highlight the following key insights.

Abstract Using more renewable energy to make exported goods helps reduce carbon emissions from global trade. However, current global trade databases often lack precise data on how much renewable energy is used to produce traded goods, limiting insights into how this is changing over time. To address this gap, we develop a renewable energy featured final energy account (RE-FEA) that quantifies final energy (electricity and non-electric energy products) directly consumed by end-use sectors.

Thirty-five patients with PSC who underwent curative surgical resection were enrolled in the present study. The detailed clinicopathological characteristics of PSC patients are presented in Table 1. The age of the patients ranged from 28 to 76 years, with a median age of 66 years. In all, 27 (77.1%) patients were male, 22 (62.9%) had a history of smoking, and 28 (80.0%) patients had an ECOG score of 0 at diagnosis. The majority of the tumors were located on the right side (22, 62.9%).