作者:周晓谊,王隆娟,任佳 (海南大学信息科学技术学院)
出处:海南大学学报(自然科学版) 2016
关键词:Seminar教学;传统教学;数据结构;研讨课
摘要:分析了数据结构课程目前存在的问题后,结合Seminar教学的典型模式及其特点,以“队列”为例,展示了学生在Seminar中的活跃思维和积极效果.以海南大学信息科学技术学院2013级和2014级信息安全专业学生为研究对象,通过调查问卷和2届学生的成绩对比证明了采用Seminar教学法能够很大程度上增强 ...
被引情况:超星被引 4 次作者:骆雅丽,王隆娟 (海南大学,信息科学技术学院)
出处:计算机科学与应用 2017
关键词:LOGISTIC;LSB;安全性;信息隐藏
摘要:信息隐藏是解决信息安全问题的一种重要手段,而LSB算法是一种常见的图像信息隐藏方法。本文在Logistic混沌序列的基础上,对LSB算法进行改进,用异或操作来完成对嵌入信息的加密。改进的算法经仿真试验验证,该算法安全性能较好,可以很好的抵御椒盐噪声的污染,是一种简单、实用性较好的算法。
作者:Wang, Baoliang;Wang, Zengke ([ 1 ] Liaoning Econ Vocat Technol Inst, Shenyang 110122, Liaoning, Peoples R China [ 2 ] Hainan Univ, Haikou 570228, Hainan, Peoples R China)
出处:EDUCATIONAL SCIENCES-THEORY & PRACTICE 2018
关键词:School Sports;Tennis Teaching;Mapping Knowledge Domains;Research Hotspots
摘要:Using Citespace V visual analysis software, this analysis takes 2,893 documents on tennis teaching research included in China National Knowledge Infra ...
作者:Wang, XP (Wang, Xianpeng);Wang, LY (Wang, Luyun);Li, XM (Li, Xiumei);Bi, GA (Bi, Guoan) (;[ 1 ] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore [ 2 ] Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Hainan 570228, Peoples R China [ 3 ] Hainan Univ, Coll Informat Sci & Technol, Hainan 570228, Peoples R China [ 4 ] Dalian Univ Technol, City Coll, Sch EEA, Dalian, Peoples R China [ 5 ] Hangzhou Normal Univ, Sch ISE, Hangzhou, Zhejiang, Peoples R China)
出处:Signal Processing 2017
关键词:Multiple-input multiple-output radar;Direction of arrival estimation;Sparse representation;Noncircular signal;Nuclear norm minimization
摘要:In this paper, the direction of arrival (DOA) estimation for noncircular sources in multiple-input multiple-output (MIMO) radar is dealt with by a nov ...
作者:Wang, Han;Xu, Lingwei;Wang, Xianpeng;Taheri, Sohail ([ 1 ] Yichun Univ, Coll Phys Sci & Engn, Yichun 336000, Peoples R China [ 2 ] Qingdao Univ Sci & Technol, Dept Informat Sci & Technol, Qingdao 266061, Peoples R China [ 3 ] Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China [ 4 ] Cobham Wireless, Stevenage SG1 1AN, Herts, England)
出处:IEEE ACCESS 2018
关键词:Channel estimation;FBMC/OQAM;multiple-input multiple-output (MIMO);preamble
摘要:Multiple-input multiple-output filter bank multicarrier with offset quadrature amplitude modulation (MIMO-FBMC/OQAM) system utilizes the multiple ante ...
作者:Wang, H (Wang, Han);Wang, XP (Wang, Xianpeng);Xu, LW (Xu, Lingwei);Du, WC (Du, Wencai) (;[ 1 ] Hainan Univ, Coll Informat Sci & Technol, Haikou 570228, Peoples R China [ 2 ] Qingdao Univ Sci & Technol, Dept Informat Sci & Technol, Qingdao 266061, Peoples R China)
出处:IEEE Access 2016
关键词:Peak to average power ratio;Partial transmit sequences;Time-domain analysis;Quadrature amplitude modulation;Simulation;Filter banks;tone reservation;FBMC/OQAM;PAPR;hybrid;partial transmit sequence
摘要:The filter bank multicarrier with offset quadrature amplitude modulation (FBMC/OQAM) is being studied by many researchers as a key enabler for the fif ...
作者:Wang, SS (Wang, Sisi);Pang, SJ (Pang, Sujuan);Xu, N (Xu, Nai);Pan, LS (Pan, Lisha);Lin, Q (Lin, Qiang) (;[ 1 ] Hainan Univ, Coll Mat & Chem Engn, Haikou 570228, Hainan, Peoples R China [ 2 ] Hainan Univ, Hainan Prov Fine Chem Engn Res Ctr, Haikou 570228, Hainan, Peoples R China [ 3 ] Hainan Normal Univ, Coll Chem & Chem Engn, Haikou 571158, Hainan, Peoples R China)
出处:Journal of Applied Polymer Science 2016
关键词:biopolymers & renewable polymers;compatibilization;elastomers;mechanical properties;morphology
摘要:In situ compatibilized poly(lactic acid)/thermoplastic polyester elastomer (PLA/TPEE) (80/20) blends are prepared by using multifunctional epoxide oli ...
作者:Wang, Y (Wang, Yan);Wang, XX (Wang, Xiaoxue);Wang, AM (Wang, Aimin);Guo, XM (Guo, Ximing) ([ 1 ] Rutgers State Univ, Haskin Shellfish Res Lab, Inst Marine & Coastal Sci, Port Norris, NJ 08349 USA 增强组织信息的名称 Rutgers State University New Brunswick [ 2 ] Hainan Univ, Key Lab Trop Biol Resources, Minist Educ,Ocean Coll, Hainan Prov Key Lab Trop Hydrobiol & Biotechnol, Haikou 570228, Hainan, Peoples R China 增强组织信息的名称 Hainan University)
出处:Aquaculture 2010
关键词:Eastern oyster;Crassostrea virginica;Multiplex PCR;Microsatellite;Parentage assignment;Population genetics
摘要:We tested a high level multiplex PCR for efficient microsatellite genotyping in the eastern oyster (Crassostrea virginica). Sixteen microsatellites we ...
作者:Wang, XH (Wang, Xiaohong);Cao, Y (Cao, Yang);Yang, L (Yang, Liang);Liu, ZX (Liu, Zhongxin) ([ 1 ] Hainan Univ, Dept Mat & Chem Engn, Hainan Prov Key Lab Res Utilizat Si Zr Ti Resourc, Minist Educ,Key Lab Applicat Technol Hainan Super, Haikou 570228, Peoples R China 增强组织信息的名称 Hainan University [ 2 ] Nanjing Univ Sci & Technol, Minist Educ, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Jiangsu, Peoples R China 增强组织信息的名称 Nanjing University of Science & Technology)
出处:Journal of Nanoscience and Nanotechnology 2011
关键词:MICROARC OXIDATION;ALKALI-TREATMENT;HYDROPHILICITY;BIOACTIVITY
摘要:Microarc oxidation (MAO) and alkali treatment was used to modify the surface of titanium, which prepared different microstructure and nanostructure Ti ...
作者:Wang, FP (Wang, Fengping);Xue, XH (Xue, Xinghua);Wang, GZ (Wang, Guizhen);Cai, JY (Cai, Jingyao);Fu, X (Fu, Xin) ([ 1 ] Chinese Acad Trop Agr Sci, Rubber Res Inst, Danzhou 571737, Peoples R China 增强组织信息的名称 Chinese Academy of Tropical Agricultural Sciences [ 2 ] Hainan Univ, Coll Mat & Chem Engn, Haikou 570228, Peoples R China 增强组织信息的名称 Hainan University)
出处:Integrated Ferroelectrics 2011
关键词:FeCo nanoparticles;preparation;structure;magnetic property
摘要:FeCo alloy nanoparticles were synthesized by a new reduction process in liquid phase with sodium borohydride and L-ascorbic acid as reductant, and cet ...