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第40届中国控制会议

作者： Siyu Huang sunghun park Zongying Shi Yisheng Zhong Department of Automation Tsinghua University

This paper proposes a scale recovery method for indoor mobile vehicles with monocular vision. We aim to solve the scale ambiguity problem which is the main weakness of monocular SLAM. The method is based on the detection and modeling of the ground plane under the constant camera height assumption which is suitable for ground mobile vehicles. The ground plane detection relies on vanishing points estimation, and the ground plane modeling is accomplished by point clouds on the ground complemented with vanishing directions estimation. The method is evaluated both on the self-collected indoor dataset and the KITTI benchmark dataset. The experimental results verify the effectiveness of our scale recovery method.

关键词： Scale Recovery Scale Estimation Vanishing Points Indoor Mobile Vehicles

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Tomato expressing Arabidopsis glutaredoxin gene AtGRXS17 confers tolerance to chilling stress via modulating cold responsive components

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Horticulture Research 2015年第1期2卷 60-70页

作者： Ying Hu Qingyu Wu Stuart A Sprague Jungeun park Myungmin Oh C B Rajashekar Hisashi Koiwa Paul A Nakata Ninghui Cheng Kendal D Hirschi Frank F White sunghun park Department of Horticulture Forestryand Recreation ResourcesKansas State UniversityManhattan66506KSUSA Department of Horticultural Science Texas A&M UniversityCollege Station77843TXUSA United States Department of Agriculture/Agricultural Research Service Department of PediatricsChildren’s Nutrition Research CenterBaylor College of MedicineHouston77030TXUSA Department of Plant Pathology Kansas State UniversityManhattan66506KSUSA Cold Spring Harbor Laboratory Cold Spring HarborNY 11724USA Present address:Department of Horticultural Science Chungbuk National UniversityCheongju 361-763South Korea Department of Plant Pathology University of FloridaGainesvilleFL 32611USA

Chilling stress is a production constraint of tomato,a tropical origin,chilling-sensitive horticultural *** development of chilling tolerant tomato thus has significant potential to impact tomato ***(GRXs)are ubiquitous oxidoreductases,which utilize the reducing power of glutathione to reduce disulfide bonds of substrate proteins and maintain cellular redox ***,we report that tomato expressing Arabidopsis GRX gene AtGRXS17 conferred tolerance to chilling stress without adverse effects on growth and ***17-expressing tomato plants displayed lower ion leakage,higher maximal photochemical efficiency of photosystem II(Fv/Fm)and increased accumulation of soluble sugar compared with wild-type plants after the chilling stress ***,chilling tolerance was correlated with increased antioxidant enzyme activities and reduced H2O2 *** the same time,temporal expression patterns of the endogenous C-repeat/DRE-binding factor 1(SlCBF1)and CBF mediated-cold regulated genes were not altered in AtGRXS17-expressing plants when compared with wild-type plants,and proline concentrations remained unchanged relative to wild-type plants under chilling *** fluorescent protein-AtGRXS17 fusion proteins,which were initially localized in the cytoplasm,migrated into the nucleus during chilling stress,reflecting a possible role of AtGRXS17 in nuclear signaling of chilling stress ***,our findings demonstrate that genetically engineered tomato plants expressing AtGRXS17 can enhance chilling tolerance and suggest a genetic engineering strategy to improve chilling tolerance without yield penalty across different crop species.

关键词： expressing stress S17

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五星公社

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城市环境设计 2019年第3期 130-143页

作者：李炫昊柯卫 Chisong Lim Seungmin You sunghun Kim Erang park

在距离繁华大都市首尔约2小时车程的杨口邑的山林中,为五对半退休夫妇打造的五间平凡的房屋形成了一个小型乌托邦社区。每间房屋的打造都在选址的坡度、山景、采光和房屋居住者的愿望之间的进行了权衡。建筑的下层采用了浇筑式钢筋混凝... 详细信息

在距离繁华大都市首尔约2小时车程的杨口邑的山林中,为五对半退休夫妇打造的五间平凡的房屋形成了一个小型乌托邦社区。每间房屋的打造都在选址的坡度、山景、采光和房屋居住者的愿望之间的进行了权衡。建筑的下层采用了浇筑式钢筋混凝土制成,以保护内部免受地面湿气的影响;而建筑的上层和屋顶则

关键词：屋顶平面图立面图储藏空间

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