摘要：Transition metal phosphides(TMPs)are recognized as such promising supercapacitor materials for the practical application,due to their superior electrical conductivity and excellent redox ***,self-supported three-dimensional NiCoP nanoparticles embedded in NiCoO2 nano wires(NiCoO2/NiCoP)electrode consisting of nickel cobalt phosphides(NiCoP)with high activity and nickel cobalt oxides(NiCoO2)with good stability were fabricated by a hydrothermal and phosphorization *** electrode integrates the advantages of nanowire arrays for fast ion transport and foam Ni for effective charge transport and *** the proper composition control of the nanohybrid and unique structure design,the optimized NiCoO2/NiCoP-20 exhibits a high specific capacitance of 3204 F·g-1 at 1 A·g-1 in 3 mol·L-1 KOH aqueous electrolyte in a three-electrode ***,the asymmetric supercapacitor assembled with the prepared NiCoO2/NiCoP-20 and activated carbon achieves a specific capacitance of 116 F·g-1 with a high energy density of 40.32 Wh·kg-1 at the power density of 800.18 W·*** practical application is further demonstrated with all-solid-state winding supercapacitor devices,with decent flexibility,in series to light the Central South University(CSU)logo consisting of 21 red LED indicators.

摘要：本文对P_*(κ)线性互补问题设计了一种基于核函数的全-Newton步不可行内点算法,是对Mansouri等人提出的单调线性互补问题全-Newton步不可行内点算法的改进与推广.算法的主迭代由一个可行步和几个中心步构成且可行步采用小步校正.通过建立和应用一些新的技术性结果,证明了算法的多项式复杂性为O((1+2κ)^(3/2)(1og_2log_264(1+2κ))nlogmax{(x0)Ts0,||r0||}/ε),当k=0时,与当前单调线性互补问题的不可行内点算法最好的迭代复杂性界一致.最后,用Matlab数值实验验证了算法的可行性.

摘要：Arrhythmogenic right ventricular cardiomyopathy(ARVC)is a progressive disease characterized by adipose and fibrous replacement of the *** elevated testosterone levels have been implicated in the pathological process of ARVC,its exact contribution to cardiac fibrosis in ARVC remains *** this study,we analyzed the potential contribution of gender-based differences on the distribution of the low-voltage area in an ARVC cohort undergoing an electrophysiological study,which was indicated by feature ***,we established engineered cardiac spheroid models in vitro using patient-specific induced pluripotent stem cell(iPSC)-derived cardiomyocytes(iPSC-CMs)and iPSC-derived cardiac fibroblasts(icFBs).We elucidated the pathogenicity of abnormal splicing in the plakophilin-2(PKP2)gene caused by an intronic ***,pathogenic validation of the desmoglein-2(DSG2)point mutation further confirms the reliability of the ***,testosterone exacerbated the DNA damage in the mutated cardiomyocytes and further activated myofibroblasts in a chain *** conclusion,we designed and constructed an in vitro three-dimensionally-engineered cardiac spheroid model of ARVC based on clinical findings and provided direct evidence of the fibrotic role of testosterone in ARVC.

摘要：本文在跨界理念下,以艺术设计专业为例,以跨界促融合,探索高职艺术教育课程建设的方法,通过整合高职艺术教育相关课程建设的目标和内容,使之向多元化的体制靠拢,培养适应社会需要的技术型人才,促进高职艺术教育教学的改革。

摘要：针对NACA0018翼型传统锯齿尾缘的钝型齿根部,设计了一种具有齿根倾斜的新型锯齿尾缘,并采用实验方法研究了齿根倾斜角对翼型尾缘噪声的影响规律。研究结果表明,新型锯齿尾缘在大攻角范围内(12°～18°),可使叶片噪声下降3.2～17.1dB,在小攻角范围,对中频范围出现的"驼峰"有抑制作用,且齿根倾斜角为30°的新型锯齿尾缘叶片消除了声压频谱的"驼峰"窄带峰,整体噪声下降0.2～1.5dB。

摘要：以能量控制为目标的非成像光学设计在光电领域有着广泛的应用,由光源、光学器件和目标面三者组成的非成像光学系统可用一个配光方程来描述.给定光源和目标光斑,求解配光方程可得相应的光学表面.如果光源不变而目标光斑仅在目标面上发生移动,此时光学表面就得做出相应的变换,这种变换可由一个配光平移群来刻画.通过引入具有单调性质的光程常数与能量之间的映射关系,并利用深度神经网络拟合构建了配光平移变换群.以均匀方斑为例,利用程能映射之一的支撑椭流面法生成训练样本数据,通过对深度神经网络进行多维度调参和训练,实现配光平移群的学习.光学仿真结果表明深度神经网络对配光平移群表达具有误差小和速度快的优点,在一定程度上实现了非成像光学设计的智能化.

摘要：根据底座的结构特点,利用Moldflow和UG等软件对其进行了数值模拟,设计了浇注系统和冷却系统。以底座体积收缩率和翘曲变形大小为质量评价指标,设计出了正交实验方案,分析了各因素对指标的影响,优化出注塑工艺参数。设计并制造出底座注塑模具,生产出合格产品,验证了模拟结果的正确性。

摘要：分支预测技术一直以来是计算机体系结构、微处理器设计的研究重点。目前分支预测的研究集中在动态分支预测技术,采用学科交叉的观点,提出新的预测算法。对自适应动态分支预测进行改进,引入了模糊加权的机制,对分支历史的每一位加不同的权值,并利用调整因子动态改变权值,由模糊推理得出预测结果。SimpleScalar的模拟结果表明,这种模糊加权的动态自适应算法比经典的gshare预测算法预测失效率低2%。

摘要：剪纸与旅游产品的结合实现了民族艺术的传承,也开创了旅游产品本土化的双赢局面。文章从扬州旅游产品发展现状和扬州剪纸艺术的特点出发,探索融入扬州剪纸艺术的扬州旅游产品设计开发新思路,以期对民间艺术文化的传承和地方旅游产品的开发有所启示与借鉴。

摘要：为解决倾斜分布的数据流聚类这一难题,提出了时态密度概念,给出其度量,揭示了其包括可增量计算在内的一系列数学性质;设计了时态密度树结构,提高了聚类时的存储和检索效率;设计了能够以实时或异步方式捕捉数据倾斜分布的数据流时态特征的聚类算法TDCA(temporal density based clustering algorithm),其时间复杂度为O(c×m×lgm).实验结果表明,该算法不仅有较强的功能,而且具有较好的规模可伸缩性.