QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Determination methods for the anticancer drug dicycloplatin, a supramolecule assembled through hydrogen bonding 期刊论文 the analyst, 2015 Yang Xuqing; Zheng Jianwei; Song Qinghua; Xie Fang; Tang Jijun; Chen Jia; Wu Jianfeng; Li Chunzheng; Cui Weichuan; Tang Youqi; Xie Jianwei; Zheng Jianqiang 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention 期刊论文 science of the total environment, 2015 Tao, Jun; Zhang, Leiming; Zhang, Zhisheng; Huang, Ruijin; Wu, Yunfei; Zhang, Renjian; Cao, Junji; Zhang, Yuanhang 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Air quality  Visibility  Hygroscopic growth  Pollution control  PEARL RIVER-DELTA  AEROSOL OPTICAL-PROPERTIES  LIGHT EXTINCTION  CHEMICAL CHARACTERISTICS  SOURCE APPORTIONMENT  RADIATIVE PROPERTIES  ATMOSPHERIC AEROSOL  RELATIVE-HUMIDITY  URBAN GUANGZHOU  ORGANIC AEROSOL   Nonlocal Adaptive In-Loop Filter via Content-Dependent Soft-Thresholding for HEVC 其他 2015-01-01 Zhang, Xinfeng; Lin, Weisi; Wang, Shiqi; Ma, Siwei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 nonlocal  SVD  soft-thresholding  adaptive loop filter  ARTIFACT REDUCTION  VIDEO  COMPRESSION  STANDARD  DOMAIN   Performance tests for ray-scan 64 PET/CT based on NEMA NU-2 2007 期刊论文 JOURNAL OF INSTRUMENTATION, 2015 Li, Suying; Zhou, Kun; Zhang, Qiushi; Zhang, Jinming; Yang, Kun; Xu, Baixuan; Ren, Qiushi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Gamma camera, SPECT, PET PET/CT, coronary CT angiography (CTA)  Inspection with gamma rays  Image reconstruction in medical imaging  Detector design and construction technologies and materials   Solving the fixed graph coloring problem by simulated annealing and greedy search 期刊论文 journal of computational and theoretical nanoscience, 2015 Zhao, Kai; Geng, Xiutang; Xu, Jin 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13