搜索结果: 1-15 共查到“FA,”相关记录64条 . 查询时间(0.053 秒)
预测锂电池剩余使用寿命RUL（remaining useful life）可以提高电池供电系统的稳定性和安全性,从而明确故障的发生并及时做出响应。在预测过程中粒子滤波PF（particle filter）常用于在线辨识模型参数,但当PF在线辨识参数时易出现粒子贫化问题,需要大量粒子才能完成状态估计,这将会导致预测结果不准确。为了提高RUL预测的准确性,提出一种基于时间递归神经网络TRNN（time...
儿童医学中心科研团队揭示人类细胞中NEIL3和FA/BRCA途径在DNA链间交联损伤修复中的协同机制（图）
儿童医学中心科研团队 人类细胞 NEIL3 FA/BRCA DNA链间 交联损伤修复 协同机制
2020/4/7
近期，国家儿童医学中心（上海）、上海交通大学医学院附属上海儿童医学中心王剑研究员、陈静教授领衔的合作团队与美国哈佛医学院附属丹娜法伯癌症研究中心联合于国际权威杂志Nucleic Acids Research发表了文章，该研究首次在人类细胞中明确了NEIL3基因对DNA-ICLs损伤的重要修复作用，并进一步详尽阐述了NEIL3和FA/BRCA途径在psoralen-ICL修复中的协同作用及其分子调控...
基因组DNA存储着生物体赖以生存和繁衍的遗传信息，维护DNA分子的完整性对细胞发挥正常功能至关重要。外源环境因素（如辐射）和生物体内源因素（如代谢产物）经常会导致DNA结构发生变化，造成DNA损伤。若DNA损伤不能被及时修复，细胞将经历细胞周期停滞、衰老或程序性细胞死亡，就会对机体造成威胁，甚至会导致疾病的发生。生物体内也存在一系列DNA损伤修复机制，以应对各种类型的DNA损伤。DNA修复过程涉及...
EXPLORING REGULARITIES FOR IMPROVING FAÇADE RECONSTRUCTION FROM POINT CLOUDS
Terrestrial LiDAR point clouds Regularities Windows Features Hierarchical clustering ICP Chain
2016/11/11
(Semi)-automatic facade reconstruction from terrestrial LiDAR point clouds is often affected by both quality of point cloud itself and imperfectness of object recognition algorithms. In this paper, we...
3D-MODELING OF VEGETATION FROM LIDAR POINT CLOUDS AND ASSESSMENT OF ITS IMPACT ON FAÇADE SOLAR IRRADIATION
LiDAR solar potential solar irradiation vegetation convex hull individual tree crown detection (ITCD)
2016/10/14
The presence of vegetation can significantly affect the solar irradiation received on building surfaces. Due to the complex shape and seasonal variability of vegetation geometry, this topic has gained...
SEMI-AUTOMATIC BUILDING MODELS AND FAÇADE TEXTURE MAPPING FROM MOBILE PHONE IMAGES
Building extraction stereo matching 3D reconstruction rendering texture mapping
2016/7/27
Research on 3D urban modelling has been actively carried out for a long time. Recently the need of 3D urban modelling research is increased rapidly due to improved geo-web services and popularized sma...
INTEGRATION OF IMAGES AND LIDAR POINT CLOUDS FOR BUILDING FA茿DE TEXTURING
Fa鏰de Texture GLCM Image
2016/7/8
This paper proposes a model-based method for texture mapping using close-range images and Lidar point clouds. Lidar point clouds are used to aid occlusion detection. For occluded areas, we compensate ...
继WIA-FA（Industrial Networks – Wireless Communication Network and Communication Profiles – WIA-FA）于2014年作为IEC公共可用性规范发布之后，由中国科学院沈阳自动化研究所牵头研发的“工业无线网络WIA规范 第2部分：用于工厂自动化的WIA系统结构与通信规范”于近日正式发布，成为中华人民共和国国家标准（...
3D BUILDING FAÇADE RECONSTRUCTION USING HANDHELD LASER SCANNING DATA
3D Modelling Grammar-based algorithm Point cloud Density histogram RANSAC
2016/1/18
3D The three dimensional building modelling has been an interesting topic of research for decades and it seems that photogrammetry methods provide the only economic means to acquire truly 3D city data...
Façade Modelling for Historical Architecture
Three-dimensional Point Cloud Urban LIDAR Modelling
2015/11/13
The paper presents an approach to efficiently increase the geometric detail of complex building facades by terrestrial laser scanning (TLS). Such applications are frequently required for documentation...
游离氨(FA)耦合曝气时间对硝化菌活性的抑制影响
游离氨 曝气时间 亚硝酸盐积累率 硝化菌活性
2016/12/8
本试验采用3个标记为RAhead、RExact和RExceed的序批式反应器(SBR),在实现短程硝化的基础上,深入研究了游离氨(FA)耦合曝气时间对氨氧化菌(AOB)和亚硝酸盐氧化菌(NOB)活性的抑制影响. 本试验在3种FA浓度(0.5、5.1、10.1 mg ·L-1)耦合3种曝气时间(tExact:氨被完全氧化时停曝气; tAhead:氨被完全氧化前30 min停曝气; tExceed:氨...
Multi-image Fusion for Occlusion-free Fa鏰de Texturing
Texture Fusion Rectification Terrestrial Imagery
2015/7/15
Fa鏰de texturing is a key point for realistic rendering of virtual city models, since it suggests to the viewer a level of detail that is much
higher than actually provided by the geometry. Fa鏰de text...
HIERARCHICAL REPETITION EXTRACTION FOR BUILDING FAÇADE RECONSTRUCTION FROM OBLIQUE AERIAL IMAGES
Oblique aerial image Building faç ade Partition Hierarchical repetition Joint reconstruction
2015/5/21
In this paper we introduce an approach for automatic recognition and reconstruction of building facade structure from oblique aerial images. Contrast to street-view image oblique aerial image has larg...
Physical Demands of Different Positions in FA Premier League Soccer
Match-play agility time-motion analysis video analysis
2015/3/30
The purpose of this study was to evaluate the physical demands of English Football Association (FA) Premier League soccer of three different positional classifications (defender, midfielder and strike...
中国科学院沈阳自动化研究所牵头研制的工厂自动化无线网络技术WIA-FA标准提案在IEC正式批准立项
中国科学院沈阳自动化研究所 工厂自动化 无线网络技术WIA-FA标准提案 IEC
2014/11/10
继2014年9月26日中国科学院沈阳自动化研究所牵头研究制定的工厂自动化工业无线网络技术规范——WIA-FA（Wireless Network for Industrial Automation – Factory Automation）作为国际电工组织（简称IEC）公共技术规范（PAS）予以颁布后， WIA-FA的新工作项目提案（New Work Item Proposal，NP）也于...