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People Who Live in Glass Houses Should not Throw Stones: Targeted Opening Message Franking Schemes
message franking commitment encryption
2018/11/5
Message franking enables a receiver to report a potential abuse in a secure messaging system which employs an end to end encryption. Such mechanism is crucial for accountability and is already widely ...
叶面积指数(leaf area index,LAI)是影响植被蒸腾、降水截留和能量交换的关键参数,是生态模型和陆面过程模型的重要输入参数。目前,全球许多机构基于多种遥感数据,采用不同的反演方法得到了多种LAI产品,MODIS,CYCLOPES和GLASS是其中时空分辨率较高的3种。以植被类型多样的韩江流域为对象,通过分析这3种LAI产品的空间和时间一致性,得到以下结论: ①CYCLOPES LAI...
PLASTIC AND GLASS GREENHOUSES DETECTION AND DELINEATION FROM WORLDVIEW-2 SATELLITE IMAGERY
Greenhouses SVM RF Boundary Tracing Line Simplification WorldView-2
2016/11/23
Greenhouse detection using remote sensing technologies is an important research area for yield estimation, sustainable development, urban and rural planning and management. An approach was developed i...
基于CNSS和全站仪联合侧量技术应用于露天矿土石方工程中的技术方法，结合工程实际给出了外业数据采集和对采集数据进行处理的过程，介绍了利用不规则三角网(TIN)建模来计算露天采坑施工区域内一定期间内开挖的土石方量并通过在河南省郑县西黄道露天煤矿土石方收方工作中应用实例予以验证，以期为CNSS和全站仪联合侧量技术应用在土石方量计算中的应用提供参考。
结合二次曲面法拟合CNSS高程的原理，探讨该方法在区域似大地水准面拟合求解正常高的可行性，进而以Visual Basic 6. 0为平台，设计实现高程拟合系统，最后利用工程实例对高程拟合系统进行检验，侧区拟合后内外符合精度分别为5.6 mm和17. 5 mm，达到四等水准精度要求，验证了该拟合系统的可靠性系统简单方便，适用于类似工程的数据处理。
基于GLASS静态观测的时段分割技术研究
RINEX格式 时段分割 静态观侧 高速铁路
2016/12/6
文中简要介绍了在CPS静态观侧中常见的RINEX格式文件，结合天宝RS静态观侧数据具体阐述了如何将连续观侧两个时段的RINEX格式文件分割成两个独立的观侧文件的过程，体现出RINEX数据格式的优越性并结合某高速铁路的实例对提出的时段分割技术进行了证实，展示了时段分割技术的重要作用。
文中就多系统CNSS数据质量检侧及预处理的算法展开研究，基于MATLAB软件平台自行开发了CNSS一QL软件，可实现对美国CPS和中国北斗两大CNSS系统的数据质量检侧及预处理，该软件具有操作简便、精确度高等特点，为CNSS系统进一步应用于相关领域奠定基础。
Sealed-Glass Proofs: Using Transparent Enclaves to Prove and Sell Knowledge
zero knowledge trusted hardware cryptocurrency
2016/6/22
Trusted hardware systems, such as Intel's new SGX instruction set architecture extension, aim to provide strong confidentiality and integrity assurances for applications. Recent work, however, raises ...
Vesicle Adsorption and Lipid Bilayer Formation on Glass Studies by Atomic Force Microscopy
crystal structure single crystal X-ray diffraction rare earth metal transition metal silicon
2016/5/24
The adsorption of phosphatidylcholine (PC) vesicles (30, 50, and 100 nm nominal diameters) and of dye-labeled PC vesicles (labeled with 6% Texas Red fluorophore (TR) and encapsulated carboxy fluoresce...
Formation and Spreading of Lipid Bilayers On Planar Glass Supports
Formation Spreading Lipid Bilayers Planar Glass Supports
2016/5/23
The fusion and spreading of phospholipid bilayers on glass surfaces was investigated as a function of pH and ionic strength. Membrane fusion to the support was favorable at high ionic strength and low...
Simultaneous determination of 58 major and trace elements in volcanic glass shards from the INTAV sample mount using femtosecond laser ablation-inductively coupled plasma-mass spectrometry
volcanic glass tephra LA-ICP-MS element abundance femtosecond lasert
2017/4/10
Four volcanic glass samples on the INternational focus group on Tephrochronology And Volcanism (INTAV) sample
mount described by Kuehn et al. (2011) were analyzed to establish a new methodology for m...
Numerically simulating impact disruptions of cohesive glass bead agglomerates using the soft-sphere discrete element method
Asteroids, Surfaces Collisional physics Geological processes Regoliths
2015/12/25
We present our implementation of cohesion in the parallel N-body code pkdgrav in order to model small bodies that are not fully monolithic but that have at least some degree of cohesion. Small bodies ...
3D Virtual Modelling of a Gothic Stained-Glass Panel
architecture cultural heritage laser scanning
2015/12/16
The paper illustrates laser scanning methodology applied to the study of a gothic stained-glass window: the work can help
understanding how glass objects are measured by laser scanner, conforming to ...
Through the Looking Glass:A Comparative Analysis of the CareerPatterns of Rural Female Administratorsin Saskatchewan and Texas
Comparative Analysis Career Patterns Rural Female Administrators Saskatchewan Texas
2015/9/16
This article stems from research that examined the effect of the rural context on the career patterns of female administrators in rural public school divisions in the province of Saskatchewan, Canada,...
Unusual Esophageal Twin Foreign Body (Glass Marble) in a Neonate
Oesophagus Neonate Foreign body
2015/7/10
Although ingestion of foreign body in oesophagus is common in pediatric age group, its occurrence in neonatal period is rare. Etiology behind these foreign bodies may be negligence or homicidal attemp...