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浏览/检索结果: 共988条，第1-10条 帮助 限定条件 发表日期：2013    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 A novel copper/polydimethiylsiloxane nanocomposite for copper-containing intrauterine contraceptive devices 期刊论文 journal of biomedical materials research part b applied biomaterials, 2013 Xu, X. X.; Ding, M. H.; Zhang, J. X.; Zheng, W.; Li, L.; Zheng, Y. F. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 copper nanoparticles  polydimethiylsiloxane  metal ion release  biocompatibility  intrauterine device  SIMULATED UTERINE SOLUTION  ACTING REVERSIBLE CONTRACEPTION  RELEASE BEHAVIOR  BURST RELEASE  POLYDIMETHYLSILOXANE  COMPOSITES  ION  PARTICLES  CORROSION   Mechanism of oxygen reduction reaction catalyzed by Fe(Co)-N-x/C 期刊论文 physical chemistry chemical physics, 2013 Chen, Xin; Li, Fan; Zhang, Nanlin; An, Li; Xia, Dingguo 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 DENSITY-FUNCTIONAL THEORY  FUEL-CELLS  CARBON NANOTUBES  CATHODE CATALYST  METAL  ELECTROCATALYSTS  POLYANILINE  PERFORMANCE  ENERGY  IRON   Different morphologies of self-assembled nanofibers fabricated with amphiphilic low-molecular-weight azopyridinium salts 期刊论文 rsc advances, 2013 Zhou, Weimin; Yu, Haifeng 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 CARBOXYLIC-ACIDS  STACKING  PYRIDINE  NETWORKS  BEHAVIOR  FIBERS   Integrated hydrological modeling of the North China Plain and implications for sustainable water management 期刊论文 hydrology and earth system sciences, 2013 Qin, H.; Cao, G.; Kristensen, M.; Refsgaard, J. C.; Rasmussen, M. O.; He, X.; Liu, J.; Shu, Y.; Zheng, C. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 GROUNDWATER RECHARGE  IRRIGATED CROPLAND  HEBEI PROVINCE  WINTER-WHEAT  MIKE SHE  VALIDATION  SIMULATION  SYSTEM  CALIBRATION  EVAPOTRANSPIRATION   Effects of Pregnancy on Progression of Osteoarthritis Induced by Monosodium Iodoacetate in Rats 期刊论文 journal of medical and biological engineering, 2013 Zhang, Kun; Thote, Tanushree; Leng, Huijie; Guldberg, Robert; Ge, Zigang 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Osteoarthritis  Pregnancy  Cartilage  Microcomputed tomography (mu CT)  ARTICULAR-CARTILAGE  ESTROGEN  MORPHOLOGY  THERAPY  RABBIT  MODEL  KNEE  MICE  SEX   Nonlinear Rayleigh-Taylor instability of rotating inviscid fluids 期刊论文 physical review e statistical nonlinear and soft matter physics, 2013 Tao J J; He X T; Ye W H; Busse F H 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 A Study on Dynamic Inversion of UAV 会议论文 Tou, Kahou; Yang, Jianying 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Dynamic inversion  UAV  decentralized controller  non-linear PID  DATCOM   Natural polyphenols alleviated lipid peroxidation-induced modification on BSA 期刊论文 journal of functional foods, 2013 Zhu, Qin; Qian, Yongsheng; Zheng, Zong-Ping; Lo, Clive; Chen, Feng; Wang, Mingfu 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Lipid peroxidation  Polyphenol  Protein modification  Antioxidant  PROTEIN MODIFICATION  ANTIOXIDANT ACTIVITY  PRODUCTS  ACID  MALONDIALDEHYDE  PYRIDOXAMINE  MECHANISM  OXIDATION  DETERIORATION  MARKER   Role of recommendation in spatial public goods games 期刊论文 physica a statistical mechanics and its applications, 2013 Yang, Zhihu; Li, Zhi; Wu, Te; Wang, Long 收藏  |  浏览/下载：16/0  |  提交时间：2015/11/11 Linking dynamics  Co-evolutionary public goods game  PRISONERS-DILEMMA GAME  PROMOTES COOPERATION  DIVERSITY PROMOTES  EMERGENCE  EVOLUTION  NETWORKS  TRAGEDY  COMMONS  INDIVIDUALS  PUNISHMENT   Experimental characterization of contact angle and surface energy on aramid fibers 期刊论文 粘着科学与技术期刊, 2013 Hao, Wenfeng; Yao, Xuefeng; Ke, Yuchao; Ma, Yinji; Li, Faxin 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 aramid fiber  contact angle  surface energy  surface treatment  liquid droplet  RETENTION PROPERTIES  INTERFACIAL-TENSION  FIBROUS ASSEMBLIES  MICROBOND METHOD  PLASMA TREATMENT  RESIN INTERFACE  SHEAR-STRENGTH  WOVEN FABRICS  LIQUID  DROPLET