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上海光源E-line高分辨发射谱助力双原子催化剂构效关系的精准指认（图）
X射线发射 原子催化剂
2024/7/20
上海光源能源材料线（Energy Material beamline，以下简称E-line）是上海光源线站工程中极具代表性的一条光束线站，发展了一系列高分辨X射线谱学方法。其中，高分辨硬X射线发射谱（XES）是国内首个基于七元球面晶体而发展的方法学，分辨率高达0.8 eV@6500eV；可有效解决X射线吸收谱（XAFS）在相近散射强度的配体识别以及微弱电子迁移等精细结构表征方面的难题，如利用价带到...
According to an admittedly informal and unscientific survey of people from online “nuclear affinity groups” conducted by Eric Wesoff, the editorial director for clean energy newsroom Canary Media, the...
中国科学院超导电子学卓越创新中心、上海微系统与信息技术研究所信息功能材料国家重点实验室研究员沈大伟与副研究员刘中灏课题组，与中国人民大学教授王善才、雷和畅、刘凯团队以及德国莱布尼茨固体物理材料研究所（IFW—Dresden）教授Sergey Borisenko研究小组成员进行合作，利用高分辨角分辨光电子能谱实验技术与第一性原理计算对高质量TiB2 单晶样品的低能电子结构进行了研究，首次证实了拓扑半...
GROUND SUBSIDENCE ALONG SHANGHAI METRO LINE 6 BY PS-InSAR METHOD
Ground subsidence Shanghai Metro Line 6 PS-InSAR COSMO-SkyMed Envisat ASAR
2018/5/15
With the rapid development of urban economy, convenient, safe, and efficient urban rail transit has become the preferred method for people to travel. In order to ensure the safety and sustainable deve...
AUTOMATIC GLOBAL REGISTRATION BETWEEN AIRBORNE LIDAR DATA AND REMOTE SENSING IMAGE BASED ON STRAIGHT LINE FEATURES
Registration Automatic LiDAR Remote Sensing Straight Line Similarity Measure
2018/5/15
An automatic global registration approach for point clouds and remote sensing image based on straight line features is proposed which is insensitive to rotational and scale transformation. First, the ...
BUILDING FACADE MODELING UNDER LINE FEATURE CONSTRAINT BASED ON CLOSE-RANGE IMAGES
Close-range Image Line Feature Building Modeling
2018/5/15
To solve existing problems in modeling facade of building merely with point feature based on close-range images , a new method for modeling building facade under line feature constraint is proposed in...
TOWARDS ROBUST SELF-CALIBRATION FOR HANDHELD 3D LINE LASER SCANNING
structured light self-calibration laser scanning 3D reconstruction
2018/3/5
This paper studies self-calibration of a structured light system, which reconstructs 3D information using video from a static consumer camera and a handheld cross line laser projector. Intersections b...
2017 IEEE第二十三届在线测试与强大系统设计国际研讨会（2017 IEEE 23rd International Symposium on On-Line Testing and Robust System Design ）
2017 IEEE 第二十三届 在线测试 强大系统设计 国际研讨会
2017/6/23
Issues related to On-line testing techniques, and more generally to design for robustness, are increasingly important in modern electronic systems. In particular, the huge complexity of electronic sys...
FEATURE ORIENTATION AND POSITIONAL ACCURACY ASSESSMENT OF DIGITAL ORTHOPHOTO AND LINE MAP FOR LARGE SCALE MAPPING: THE CASE STUDY ON BAHIR DAR TOWN, ETHIOPIA
Orthophoto Line map GPS data Positional Orientation Accuracy
2017/7/12
This study used in-situ GPS data to validate the accuracy of horizontal coordinates and orientation of linear features of orthophoto and line map for Bahir Dar city. GPS data is processed using GAMIT/...
2017 IEEE国际电力线通信及其应用研讨会（2017 IEEE International Symposium on Power Line Communications and its Applications ）
2017 IEEE 国际 电力线通信 应用 研讨会
2017/3/13
The 21th IEEE International Symposium on Power Line Communications and its Applications will be held in Madrid, Spain, from April 3 to April 5, 2017 . ISPLC is the flagship conference of the IEEE Comm...
ON-LINE CHANGE MONITORING WITH TRANSFORMED MULTI-SPECTRAL TIME SERIES,A STUDY CASE IN TROPICAL FOREST
Multi-Spectral BFAST Dimension Reduction Deforestation Monitor
2016/11/24
In recent years, the methods for detecting structural changes in time series have been adapted for forest disturbance monitoring using satellite data. The BFAST (Breaks For Additive Season and Trend) ...
FIELD SPECTROSCOPY FOR VEGETATION EVALUATION ALONG THE NUTRIENT AND ELEVATION GRADIENT ABOVE THE TREE LINE IN THE KRKONOŠE MOUNTAINS NATIONAL PARK
field spectroscopy plant cover fAPAR nutrient and elevation gradient tundra The Krkonoš e Mountains National Park
2016/11/15
This paper examines the relations between vegetation spectra measured in the field along the nutrient and elevation gradient in the most valuable parts of The Krkonoše Mountains tundra and select...
AUTOMATIC RAILWAY POWER LINE EXTRACTION USING MOBILE LASER SCANNING DATA
Power line extraction Mobile laser scanning Quaternion algorithm Hough voting Point cloud
2016/11/11
Research on power line extraction technology using mobile laser point clouds has important practical significance on railway power lines patrol work. In this paper, we presents a new method for automa...
ADAPTATION OF INDUSTRIAL HYPERSPECTRAL LINE SCANNER FOR ARCHAEOLOGICAL APPLICATIONS
hyperspectral scanning archaeometry calibration cultural heritage spectral classification visualisation
2016/11/11
The spectral characteristic of the visible light reflected from any of archaeological artefact is the result of the interaction of its surface illuminated by incident light. Every particular surface d...
Line Matching Algorithm for Aerial Image Combining image and object space similarity constraints
Line matching Aerial Images Feature matching Similarity constraint
2016/7/28
A new straight line matching method for aerial images is proposed in this paper. Compared to previous works, similarity constraints combining radiometric information in image and geometry attributes i...