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北京大学 [55]

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期刊论文 [45]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	干旱区景观格局综合优化:黑河中游案例期刊论文北京大学学报自然科学版, 2017 蒙吉军; 王晓东; 周朕收藏 \| 浏览/下载：14/0 \| 提交时间：2017/12/03 最小累积阻力模型生态源地生态廊道生态功能分区格局优化黑河中游 minimum cumulative resistance model ecological source ecological corridor ecological function regionalization pattern optimization middle reaches of Heihe River
	Coupling ecosystem services supply and human ecological demand to identify landscape ecological security pattern: A case study in Beijing-Tianjin-Hebei region, China 期刊论文 URBAN ECOSYSTEMS, 2017 Zhang, Liqing; Peng, Jian; Liu, Yanxu; Wu, Jiansheng 收藏 \| 浏览/下载：9/0 \| 提交时间：2017/12/03 Landscape ecological security pattern Human ecological demand Ecosystemservices Ecological source Ecological corridor Beijing-Tianjin-Hebei region LAND-USE CHANGE HABITAT PATCHES URBAN CONNECTIVITY URBANIZATION MODEL DYNAMICS CITY AREA ENVIRONMENT
	基于“重要性—敏感性—连通性”框架的云浮市生态安全格局构建期刊论文地理研究, 2017 陈昕; 彭建; 刘焱序; 杨旸; 李贵才收藏 \| 浏览/下载：109/0 \| 提交时间：2017/12/03 生态安全格局源地识别廊道判定最小累积阻力模型云浮市 ecological security patterns ecological source identification ecological corridor identification minimum cumulative resistance model Yunfu city
	Heterogeneity of direct aftershock productivity of themain shock rupture 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017 Guo, Yicun; Zhuang, Jiancang; Hirata, Naoshi; Zhou, Shiyong 收藏 \| 浏览/下载：1/0 \| 提交时间：2017/12/03 TOHOKU-OKI EARTHQUAKE POINT-PROCESS MODELS MOMENT-TENSOR SOLUTIONS PHILIPPINE SEA PLATE SEISMIC ACTIVITY STRONG-MOTION JAPAN SEA SLIP PARAMETERS BENEATH
	Statistical analysis as a tool for assisting geochemical interpretation of the Upper Triassic Yanchang Formation, Ordos Basin, Central China 期刊论文 INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2017 Pan, Songqi; Horsfield, Brian; Zou, Caineng; Yang, Zhi; Gao, Dapeng 收藏 \| 浏览/下载：121/0 \| 提交时间：2017/12/03 Upper Triassic Yanchang Formation Ordos Basin Geochemistry Molecular composition Biomarker Simultaneous R- and Q-mode factor analysis POLYCYCLIC AROMATIC-HYDROCARBONS PALEOZOIC MARINE PETROLEUM OIL-SOURCE CORRELATION SWEET AREA EVALUATION MULTIPLE SOURCE ROCKS NORTH-CENTRAL CHINA TYPICAL CRUDE OILS IN-SOURCE ROCKS GAS ACCUMULATION TARIM BASIN
	Paleomagnetic directional groups and paleointensity from the flood basalt in the Tarim large igneous province: implications for eruption frequency 期刊论文 EARTH PLANETS AND SPACE, 2017 Usui, Yoichi; Tian, Wei 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Large igneous province Tarim block Superchron Paleosecular variation Single plagioclase paleointensity GEOMAGNETIC SECULAR VARIATION EARTHS MAGNETIC-FIELD MASS EXTINCTIONS NW CHINA SUPERCHRON RECORDS BLOCK
	In vitro Dosimetric Study of Biliary Stent Loaded with Radioactive I-125 Seeds 其他 2017-01-01 Yao, Li-Hong; Wang, Jun-Jie; Shang, Charles; Jiang, Ping; Lin, Lei; Sun, Hai-Tao; Liu, Lu; Liu, Hao; He, Di; Yang, Rui-Jie 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Brachytherapy Computer Simulation Phantom Radiometry Thermoluminescent Dosimetry RADIOTHERAPY DOSE PERTURBATION MALIGNANT OBSTRUCTIVE-JAUNDICE BILE-DUCT CARCINOMA INTRALUMINAL BRACHYTHERAPY RADIATION-THERAPY ESOPHAGEAL STENTS TRACT CANCER MODEL TRIAL RECOMMENDATIONS
	Regional study on investment for transmission infrastructure in China based on the State Grid data 期刊论文 FRONTIERS OF EARTH SCIENCE, 2017 Wei, Wendong; Wu, Xudong; Wu, Xiaofang; Xi, Qiangmin; Ji, Xi; Li, Guoping 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 regional study energy geography investment analysis transmission lines transformer substation EMBODIED ENERGY ASSESSMENT GREENHOUSE-GAS EMISSION EXERGY-BASED ASSESSMENT INPUT-OUTPUT-ANALYSIS RESOURCE ANALYSIS RENEWABLE ENERGY CONSTRUCTED WETLAND BIOGAS SYSTEM WIND POWER E-TOWN
	State-Based General Gamma CUSUM for Modeling Heart Rate Variability Using Electrocardiography Signals 期刊论文 IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2017 Chen, Lili; Zhang, Xi 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 Cumulative sum (CUSUM) disease diagnosis general gamma distribution heart rate variability OBSTRUCTIVE SLEEP-APNEA OXYGEN-SATURATION RECORDINGS ACUTE MYOCARDIAL-INFARCTION ARRHYTHMIA DIAGNOSIS ELECTRICAL-ACTIVITY CLASSIFICATION CHARTS PERFORMANCE FEATURES
	Zipf's Law in Passwords 期刊论文 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2017 Wang, Ding; Cheng, Haibo; Wang, Ping; Huang, Xinyi; Jian, Gaopeng 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 User authentication password distribution Zipf&apos strength metric password policy SECURITY DISTRIBUTIONS s law

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