QQ客服 官方微博 反馈留言

浏览/检索结果: 共29条，第1-10条 帮助 限定条件 发表日期：2015    内容类型：其他     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 Gopakumar-Vafa BPS invariants, Hilbert schemes and quasimodular forms. I 其他 2015-01-01 Guo, Shuai; Zhou, Jian 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 Gopakumar-Vafa BPS invariant  Gromov-Witten invariants  Local Calabi-Yau  Hilbert scheme  Quasimodular form  CALABI-YAU MANIFOLDS  ENUMERATIVE GEOMETRY  TOPOLOGICAL VERTEX  STRING AMPLITUDES  NODE POLYNOMIALS  RATIONAL CURVES  FIELD-THEORIES  SIMPLE PROOF  K3 SURFACES  CONJECTURE   The efficacy, safety and cost-effectiveness of intra-operative cell salvage in high-bleeding-risk cardiac surgery with cardiopulmonary bypass: a prospective randomized and controlled trial 其他 2015-01-01 Xie Yihong; Shen Sheliang; Zhang Jun; Wang Wenyuan; Zheng Jiayin 收藏  |  浏览/下载：12/0  |  提交时间：2015/11/10 autologous,blood transfusion,cardiac surgery,operative blood salvage,risk grade   Ovarian cancer screening based on mixture change-point model 其他 2015-01-01 Zou Chenchen; Fang Xiangzhong; Zhai Guanghe 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 Change-point mixture model  longitudinal data analysis  maximum likelihood estimation  ovarian caner screening  LOG LIKELIHOOD RATIO  PELVIC MASS  CA-125  HE-4  BIOMARKERS  CARCINOMA  MULTIPLE  CA125  TIME  RISK   The Complexity of Generalized Center Problem 其他 2015-01-01 Dong, Guangfeng; Liu, Changjian; Yang, Jiazhong 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Polynomial differential systems  p : -q Resonance  Saddle value  Saddle order  Generalized center  RESONANT CENTER PROBLEM  LOTKA-VOLTERRA SYSTEMS  POLYNOMIAL VECTOR-FIELDS  SINGULAR POINT  INTEGRABILITY  LINEARIZABILITY  NONLINEARITIES   Testing Additive Separability of Error Term in Nonparametric Structural Models 其他 2015-01-01 Su, Liangjun; Tu, Yundong; Ullah, Aman 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Nonparametric structural equation  Nonseparable models  Hypotheses testing  Additive separability  C12  C13  C14  LOCAL INSTRUMENTAL VARIABLES  UNIFORM-CONVERGENCE RATES  NONSEPARABLE MODELS  SPECIFICATION TESTS  FUNCTIONAL FORM  HEDONIC MODELS  TIME-SERIES  REGRESSION  IDENTIFICATION  ESTIMATORS   Health behavior spreading with similar diminishing returns effect 其他 2015-01-01 Zhang, Yihui; Tang, Shaoting; Pei, Sen; Yan, Shu; Jiang, Shijin; Zheng, Zhiming 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 Health behavior  Similar diminishing returns effect  Contagion threshold  Econophysics  SOCIAL NETWORK  TIES   On enriching the Levin-Wen model with symmetry 其他 2015-01-01 Chang, Liang; Cheng, Meng; Cui, Shawn X.; Hu, Yuting; Jin, Wei; Movassagh, Ramis; Naaijkens, Pieter; Wang, Zhenghan; Young, Amanda 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Levin-Wen model  multi-fusion category  topological phase  TENSOR CATEGORIES   Optimal constant in an L-2 extension problem and a proof of a conjecture of Ohsawa 其他 2015-01-01 Guan Qi' Zhou XiangYu; An 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 L-2 extension theorem  optimal L-2 estimate  Bergman kernel  a conjecture of Ohsawa  extended Suita conjecture  L2 HOLOMORPHIC-FUNCTIONS  RIEMANN SURFACES  THEOREM  TAKEGOSHI  PLURIGENERA  CAPACITIES  INVARIANCE  FORMULAS  KERNELS  BUNDLE   Rounding errors of partial derivatives of simple eigenvalues of the quadratic eigenvalue problem 其他 2015-01-01 Lu, Xin; Xu, Shufang 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Rounding error  Partial derivative  Simple eigenvalue  Quadratic eigenvalue problem  DAMPED SYSTEMS  EIGENVECTORS  SENSITIVITY   A Gene Expression Profiling of Early Rice Stamen Development that Reveals Inhibition of Photosynthetic Genes by OsMADS58 其他 2015-01-01 Chen Rui; Shen Li-Ping; Wang Dong-Hui; Wang Fu-Gui; Zeng Hong-Yun; Chen Zhi-Shan; Peng Yi-Ben; Lin Ya-Nan; Tang Xing; Deng Ming-Hua; Yao Nan; Luo Jing-Chu; Xu Zhi-Hong; Bai Shu-Nong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 early stamen development,fate change,gene expression profile,organ identity genes,redox status,rice