Results 51 to 60 of about 12,506 (165)
ABSTRACT The monoclinic CuNb2O6 (M‐CNO) with a columbite structure is a potential anode candidate for advanced lithium‐ion capacitors (LICs). However, its practical application is plagued seriously by the irreversible phase transformation and sluggish kinetics.
Xu‐Ting Li +6 more
wiley +1 more source
模糊系统作为一种万能逼近器具有很强的可解释性,已被广泛应用在各个领域。尽管目前模糊系统的理论研究不够成熟,仍然存在诸如规则太多、优化困难、维度诅咒等问题,难以处理高维大数据。尽管深度神经网络取得了突出进展,能很好处理图像和语音等大数据,但其可解释性不好,难以用于安全相关的重要场合。因此,非常有必要研究一种基于模糊系统的可解释性强的人工智能算法。结合深度神经网络和模糊系统两者的优点,研究深度模糊系统及其算法,将有可能解决高维大数据问题。主要对模糊系统的发展历程与研究进展分别进行详细阐述 ...
陈德旺, 蔡际杰, 黄允浒
doaj
The Application of Origin′s User-Defined Nonlinear Fitting in Analytical Chemistry Laboratory [PDF]
介绍了Origin软件中用户自定义非线性拟合功能的使用方法,并结合实例讨论如何应用非线性拟合对分析化学实验数据进行处理。结果表明,该方法能准确计算实验结果、对实验数据进行评价,同时还可方便得到绘制的图表,应在分析化学实验教学中推广应用。The method of using user-defined nonlinear fitting function in Origin software is introduced through examples of data processing in ...
黎朝
core
Estimation of measurement uncertainty of coliforms in drinking water according to ISO19036:2019 [PDF]
ObjectiveThis study aimed to estimate the measurement uncertainty of coliforms in drinking water according to ISO19036:2019.MethodsBy designing protocols, the technical uncertainty (utech), matrix uncertainty (umatrix) and distribution uncertainty ...
HONG Zhenbai +5 more
core +1 more source
Investigation of behaviour of particle impact on material by impinging jet [PDF]
颗粒冲击材料现象广泛存在于自然界以及工业领域中。应用实验测量与数值计算相结合的方法研究了颗粒射流冲击材料(304不锈钢)的磨损行为。考虑了颗粒粒; 径、运动轨迹、颗粒-壁面撞击点分布以及所导致材料物相结构变化。实验测试包括材料质量损耗、材料元素X射线衍射(XRD)分析、表面微观结构扫描电镜(; SEM)观察。对相应的颗粒射流冲击材料行为进行了数值计算,获得流场,颗粒场以及相应材料磨损。结果表明:颗粒射流冲击下颗粒运动轨迹与撞击点的分布不; 同,造成了材料样品表面磨损区域明显不同。颗粒 ...
周芳 +5 more
core +1 more source
Boron Difluoride Chelated Aminoanthraquinone Photosensitizer for Type I Photodynamic Therapy
ABSTRACT Type I photosensitizers capable of generating cytotoxic reactive oxygen species (ROS), with reduced oxygen dependence under photoirradiation, are regarded as a promising phototherapeutic approach for hypoxic solid tumors. Herein, based on the electron donor of 9‐phenyl‐carbazole (Cz) and the electron acceptor of anthraquinone (AQ ...
Tian Zhang +8 more
wiley +1 more source
Pairwise-based visual labeling system for event-tracking data(基于成对关系的埋点数据可视化标注系统)
Event-tracking technology embeds special code within applications to collect data during runtime, which aids developers in performance analysis and evaluation. Multidimensional event-tracking data is often automatically analyzed through evaluation models
孙嘉顺(SUN Jiashun) +6 more
doaj +1 more source
Simulation and Research on Agent-Based Artificial Stock Market [PDF]
股票市场是一个复杂的动态变化系统,以投资者完全理性为假设前提的传统的金融理论往往难以解释股票市场的涌现现象,基于历史数据对股市的实证研究面临着很多困难。基于主体的人工股票市场是计算金融的核心研究领域,为我们研究股票市场的微观结构和宏观现象涌现提供了一条新的研究思路。 本文的主要工作是基于计算金融学多主体的建模方式,在参考中国股票市场的真实情况下,利用Java语言构建了一个贴近中国股票市场的人工股票市场。在人工股市的模型中设计了混合策略模型的交易者主体,并采用连续双向拍卖的价格形成机制 ...
彭佳飏
core
ABSTRACT Thermodynamic prediction‐driven phase‐field kinetic simulation, with experimental verification, is utilized to explore the high‐performance cobalt–nickel based (CoNi‐based) superalloys. The roles of aluminum (Al) in microstructural evolution and precipitation kinetics of ordered L12‐γ′ strengthened Co–Ni–xAl superalloys are revealed. The alloy
Kun‐Ning Niu +6 more
wiley +1 more source
Coding and Compilatory Method In the Transnotation Jianzipu of Qin Zither [PDF]
摘 要: 减字谱是古琴艺术传承的主要载体,减字谱的编码与编辑软件系统的开发,对于古琴艺术的传承与保护有着极为重要的意义。 本文在张维城和苏文钰教授研究的基础上,充分考虑古琴减字谱自身特点,给出一种减字谱的编码与编辑方法,并介绍减字谱编辑软件系统。希望通过在减字谱数字化方面的努力 ...
丁晓君, 周昌乐
core

