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浏览/检索结果: 共16条，第1-10条 帮助 限定条件 发表日期：2014    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 离子液体中铀酰离子与乙酸根的配合物 其他 2014-01-01 刘玉鹏; 褚泰伟 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 乙酸根  铀酰  乏燃料  天然配体  硝酸根  非水溶剂  系列样品  吸收值  类似物  Wavelength   Selective hydrogenolysis of biomass-derived xylitol to ethylene glycol and propylene glycol on Ni/C and basic oxide-promoted Ni/C catalysts 期刊论文 catalysis today, 2014 Sun, Jiying; Liu, Haichao 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/10 Selective hydrogenolysis  Ni catalyst  Solid base  polyols  Propylene glycol  Ethylene glycol  CHEMICALS  GLYCEROL  CONVERSION  CELLULOSE  SORBITOL  TRANSFORMATION  PERFORMANCE  MECHANISM  FUELS  CE   Shell-Sheddable, pH-Sensitive Supramolecular Nanoparticles Based on Ortho Ester-Modified Cyclodextrin and Adamantyl PEG 期刊论文 biomacromolecules, 2014 Ji, Ran; Cheng, Jing; Yang, Ting; Song, Cheng-Cheng; Li, Lei; Du, Fu-Sheng; Li, Zi-Chen 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 SYSTEMIC GENE DELIVERY  ACID-LABILE POLYMERS  DRUG-DELIVERY  BETA-CYCLODEXTRINS  FACILE SYNTHESIS  CANCER-THERAPY  2 HOMOPOLYMERS  IN-VIVO  COMPLEXES  SIRNA   Synthesis, Functionalization, and Controlled Degradation of High Molecular Weight Polyester from Itaconic Acid via ADMET Polymerization 期刊论文 macromolecules, 2014 Lv, An; Li, Zi-Long; Du, Fu-Sheng; Li, Zi-Chen 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 RING-OPENING POLYMERIZATION  MICHAEL ADDITION-REACTIONS  FLIGHT MASS-SPECTROMETRY  OLEFIN CROSS-METATHESIS  RENEWABLE RAW-MATERIALS  ALIPHATIC POLYESTERS  BIODEGRADABLE POLYMERS  POLY(DI-N-ALKYL ITACONATE)S  INTRAMOLECULAR CYCLIZATION  POLYDISPERSE POLYMERS   以蒽醌酰亚胺为电子受体的共轭聚合物的设计与合成及其在光探测器上的应用 期刊论文 高分子学报, 2014 罗敏; 周小康; 张洁; 马东阁; 宛新华 收藏  |  浏览/下载：3/0  |  提交时间：2015/10/24 双溴代蒽醌酰亚胺  给受体型聚合物  光探测器  电子受体  Anthraquinone imide  Donor-Acceptor polymer  Photodetector  Electron-acceptor   XDist: an effective XML keyword search system with re-ranking model based on keyword distribution 期刊论文 science china information sciences, 2014 Gao Ning; Deng ZhiHong; Lu ShengLong 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 XML  keywords search  information retrieval  ranking model  keyword distribution  evaluation  TERM PROXIMITY   Small-Molecule Solar Cells with Fill Factors up to 0.75 via a Layer-by-Layer Solution Process 期刊论文 advanced energy materials, 2014 Lin, Yuze; Ma, Lanchao; Li, Yongfang; Liu, Yunqi; Zhu, Daoben; Zhan, Xiaowei 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/16 INTERNAL CHARGE-TRANSFER  POWER-CONVERSION EFFICIENCY  ALKYL CYANOACETATE GROUPS  ORGANIC SEMICONDUCTORS  BENZODITHIOPHENE UNIT  PHOTOVOLTAIC DEVICES  CONJUGATED SYSTEMS  DONOR MATERIALS  PERFORMANCE  OLIGOTHIOPHENE   Layer-by-Layer Solution-Processed Low-Bandgap Polymer-PC61BM Solar Cells with High Efficiency 期刊论文 advanced energy materials, 2014 Cheng, Pei; Hou, Jianhui; Li, Yongfang; Zhan, Xiaowei 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 POWER CONVERSION EFFICIENCY  OPEN-CIRCUIT VOLTAGE  SELF-ORGANIZATION  SMALL MOLECULES  PHOTOVOLTAIC CELLS  TANDEM POLYMER  SIDE-CHAINS  PERFORMANCE  MORPHOLOGY  BLENDS   Association between an Impaired Bone Marrow Vascular Microenvironment and Prolonged Isolated Thrombocytopenia after Allogeneic Hematopoietic Stem Cell Transplantation 期刊论文 biology of blood and marrow transplantation, 2014 Kong, Yuan; Hu, Yue; Zhang, Xiao-Hui; Wang, Ya-Zhe; Mo, Xiao-Dong; Zhang, Yuan-Yuan; Wang, Yu; Han, Wei; Xu, Lan-Ping; Chang, Ying-Jun; Huang, Xiao-Jun 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Thrombocytopenia  Allogeneic hematopoietic stem cell transplantation  Bone marrow  Vascular microenvironment  ENDOTHELIAL PROGENITOR CELLS  1ST COMPLETE REMISSION  PLATELET RECOVERY  ENGRAFTMENT  NICHE  MEGAKARYOCYTES  LEUKEMIA  GRAFT  SDF-1  ANGIOGENESIS   Efficient ternary blend polymer solar cells with indene-C-60 bisadduct as an electron-cascade acceptor 期刊论文 energy environmental science, 2014 Cheng, Pei; Li, Yongfang; Zhan, Xiaowei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 LOW-BANDGAP POLYMER  OPEN-CIRCUIT VOLTAGE  POWER CONVERSION EFFICIENCY  HIGH-PERFORMANCE  CHARGE-TRANSFER  TANDEM POLYMER  FULLERENE  LAYER  NANOPARTICLES  MORPHOLOGY