Results 71 to 80 of about 1,222,978 (115)

[Inductance calculation method for transcranial magnetic stimulation figure-8 coils Accounting for spatial mutual inductance]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Fan Y, Wu N, Li J, Meng W, Wu Z, Wang P, Zhang C, Wu C, Huo X, Zhang G.   +9 more
europepmc   +1 more source

[Preliminary investigation into the mechanisms of thalidomide in inhibiting the malignant transformation of oral leukoplakia]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shang Q, Awuti G, Xu H, Chen Q, Zhao J.
europepmc   +1 more source

基于数据驱动的遗传算法的无人艇路径规划研究

, 2019
遗传算法（GA）是无人艇路径规划系统中的一种有效方法，为了克服该算法易陷入局部最优早熟和收敛速度慢等缺陷，在不增加算法复杂度的前提下，基于数据驱动线性动态交叉策略提出了一种能够在最短时间内自适应动态调整控制参数的改进遗传算法（LCPGA）。与传统的遗传算法相比，LCPGA增加了种群多样性，能更有效地避免陷入局部最优，并提高了路径规划的精度、稳健性和收敛速度。仿真实验和无人艇现场试验验证了该算法具有更优良的性能 ...
范世缘, 伯佳更, 辛峻峰, 张永波, 赵博文   +4 more
core  

[Causal associations between immune cell phenotypes and Ménière's disease: a bidirectional two-sample Mendelian randomization study and validation in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang L, Yu J, Han L, Dai J.
europepmc   +1 more source

GASA-based multi-objective optimization method for assembly line design

, 2004
针对混装配线设计这一有约束的多目标优化问题,建立了数学模型。将基于Pareto的解的分级方法与Lp-范数形式的非线性机制相组合,构建了基于遗传退火算法多目标优化方法。重点阐述了个体编码、染色体检修、多目标处理机制等关键技术。设计了算法流程图,并开发了优化程序。该方法克服了加权和方法的不足,用模拟退火改善了遗传算法全局寻优性能。计算实例表明,随着迭代次数的增加,每代的非受控点逐渐收敛于Pareto最优边界 ...
秦永法, 赵明扬, 陈书宏
core  

[Role of <i>Ddx56</i> gene associated with early-onset Parkinson disease in maintaining neural development and protecting against dopaminergic neuron apoptosis in zebrafish]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xu Q, Liu E, Zhang Q, Liu H, Lin X, Lin Y.   +5 more
europepmc   +1 more source

[Association between different types of first-degree relatives' stroke history and the incidence risk of stroke: A prospective cohort study]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wang H, Wu Y, Wang K, Yang R, Yu H, Zheng L, Wu J, Gong H, Qin X, Wu T, Chen D, Hu Y.   +11 more
europepmc   +1 more source

[A follow-up study of 10 Uyghur children with 11β-hydroxylase deficiency in the Xinjiang region]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang XY, Luo YF, Chen YR, Wei KQ, Abulajiang AL, Maimaiti MR.   +5 more
europepmc   +1 more source

[Efficient dental panoramic radiographic diagnosis under resource constraints <i>via</i> edge quantization and multi-modal synergy]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao T, Jiao Y, Ni M, Luo Y, Xia S, Xu Y, He Y.   +6 more
europepmc   +1 more source

[Recent advances in individualized treatment for pediatric high-risk B-cell acute lymphoblastic leukemia]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li YQ, Wang YJ, Li ZZ, Ni JX.
europepmc   +1 more source