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71.
基于RBF网络的电力市场清算电价预测 总被引:3,自引:0,他引:3
采用RBF网络模型对电力市场中的清算电价进行预测,聚类算法采用改进的模糊C均值聚类,减小了野值对输出结果的影响,隐层的输出采用聚类结果的隶属度函数,省掉了对径向基函数宽度的计算。通过美国加州电力市场公布的历史数据对该模型进行验证,结果表明该模型应用于电价预测具有较高的预测精度,并且具有训练速度快、不存在局部极小和过拟合等优点。 相似文献
72.
Hsin-I Liu Pinwen Peter Chiou Hong-Yi Gong Hsin-Yiu Chou 《International journal of molecular sciences》2015,16(12):28647-28656
Fish iridoviruses cause systemic diseases with high mortality in various species of wild and farm-raised fish, resulting in severe economic losses. In 1998, we isolated a new epizootic iridovirus in cultured grouper (Epinephelus sp.) in Taiwan, thus named as grouper iridovirus of Taiwan (TGIV). We report here the cloning of TGIV major capsid protein (MCP). Phylogenetic analysis of the iridoviral MCPs confirmed the classification of TGIV into the Megalocytivirus genus. Recombinant TGIV MCP and GIV MCP were then generated to produce polyclonal antibodies. Western blot analysis revealed that the two antisera were species-specific, indicating no common epitope shared by the MCPs of the two viruses. We further assayed the potency of a subunit vaccine containing recombinant TGIV MCP. The vaccine effectively protected grouper from TGIV infection. The result demonstrated that MCP is a suitable antigen for anti-TGIV vaccines. 相似文献
73.
超高速光电分幅相机常用的8棱锥分光方式在应用于平行光作为背景照明的纹影实验时,原理性的引起了图像的切割。为解决该问题,我们采用多组1:1分光棱镜代替分光棱锥的空间分光方法来完成光学系统的设计,装调后的相机系统达到了较高的空间分辨率。用研制的超高速光电分幅相机进行了纹影实验,拍摄了脉冲高压作用下的直径Φ30μm的钨金属丝爆炸过程,实验结果显示由钨丝爆炸引起的空气冲击波明显,图像均匀完整,没有切割情况出现。研制的光电分幅相机已经在激光与物质相互作用等相关领域的实验中得到了很好的应用。 相似文献
74.
75.
A hybrid mid-term electricity market clearing price (MCP) forecasting model combining both least squares support vector machine (LSSVM) and auto-regressive moving average with external input (ARMAX) modules is presented in this paper. Mid-term electricity MCP forecasting has become essential for resources reallocation, maintenance scheduling, bilateral contracting, budgeting and planning purposes. Currently, there are many techniques available for short-term electricity market clearing price (MCP) forecasting, but very little has been done in the area of mid-term electricity MCP forecasting. PJM interconnection data have been utilized to illustrate the proposed model with numerical examples. The proposed hybrid model showed improved forecasting accuracy compared to a forecasting model using a single LSSVM. 相似文献
76.
Mass-customization production (MCP) companies must fight with shop-floor uncertainty and complexity caused by wide variety of product components. The research is motivated by a typical MCP company that has experienced inefficient scheduling due to paper-based identification and manual data collection. This paper presents an RFID-enabled real-time manufacturing execution system (RT-MES). RFID devices are deployed systematically on the shop-floor to track and trace manufacturing objects and collect real-time production data. Disturbances are identified and controlled within RT-MES. Planning and scheduling decisions are more practically and precisely made and executed. Online facilities are provided to visualize and manage real-time dynamics of shop-floor WIP (work-in-progress) items. A case study is reported in a collaborating company which manufactures large-scale and heavy-duty machineries. The efficiency and effectiveness of the proposed RT-MES are evaluated with real-life industrial data for shop-floor production management in terms of workers, machines and materials. 相似文献
77.
Replacing malfunctioning tissues with titanium-based implants has become a widespread practice spurred by population aging. Advances in biomaterials, technology and implantation protocols have led to increasing expectations on the applicability and durability of implants. The field has recently moved from a bioinert to a bioactive paradigm due to surface modifications that trigger specific responses on the surrounding tissues. Biopolymeric surface coatings have taken up a central role in these developments. The use of these and other biomimetic strategies on implants provides greater control over material–cell interactions and it is aimed at improving long-term clinical results by replicating some of the structures and mechanisms of living tissues. This review summarizes the state of the art of biomimetic implants and discusses the main directions and challenges of this field toward a more predictable and successful implant osseointegration. 相似文献
78.
79.
研究车载故障诊断系统中的红外传输模块。以单片机AT89C51为控制核心。系统中数据的接收和发送工作在串行方式下,AT89C51可以控制数据收发的波特率,以及以中断方式控制数据的发送与接收。利用MCP2120芯片实现符合IrDA协议的数据编码,并由红外收发器TM4100完成光电转换及数据信号的收发。该设计方案利用了红外协议芯片,使整个系统外围简单、调试方便、软件短小精悍。 相似文献
80.
文章介绍了MCP32 0 8的功能特点、管脚排列及工作时序 ,并给出了MCP 32 0 8与 5 1系列单片机的应用实例 相似文献