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One year ago today, researchers at Lawrence Livermore National Laboratory achieved a record shot at the National Ignition Facility (NIF) that set the world talking about the potential of fusion energy...
Update of a local tree field guide offers ‘antidote for plant blindness’（图）
Ecology Morris Arboretum & Gardens Earth and Environmental Science
2023/6/29
Asked to name his favorite tree, Paul W. Meyer, the former director of Penn’s Morris Arboretum, likens the task to “asking a parent to name their favorite child.”
南京农业大学动物科技学院孙少琛教授团队在《Human Reproduction Update》顶刊发表综述论文（图）
孙少琛 Human Reproduction Update 卵母细胞
2022/3/15
2021年7月8日，南京农业大学动物科技学院孙少琛教授团队在生殖生物学科顶级学术期刊《Human Reproduction Update》（5年影响因子18.96，学科排名1/83）在线发表了题为The multiple roles of RAB GTPases in female and male meiosis的综述论文，全面概括和阐述了小G蛋白（单体GTP酶）RAB家族对卵母细胞成熟以及精子...
Update on African qualifiers for FIFA World Cup Qatar 2022™
FIFA World Cup Qatar 2022 postpone
2021/5/27
FIFA can confirm that in conjunction with CAF and taking into consideration the current disruption caused by the COVID-19 pandemic and the need to ensure optimal playing conditions for all teams, it h...
NSF joins federal partners in announcing update to national AI research and development strategic plan（图）
NSF national AI research development strategic plan
2019/10/28
The National Science Foundation (NSF) joins other federal agency partners in announcing the release of the 2019 Update to the National Artificial Intelligence (AI) Research and Development (R&D) Strat...
西安电子科技大学数据库系统课件3.4 数据更新INSERT与UPDATE。
Securing Update Propagation with Homomorphic Hashing
Homomorphic Hashing Folly open-source library
2019/3/4
In database replication, ensuring consistency when propagating updates is a challenging and extensively studied problem. However, the problem of securing update propagation against malicious adversari...
We develop a new methodology to assess cryptographic key strength using cloud computing, by calculating the true economic cost of (symmetric- or private-) key retrieval for the most common cryptograph...
Bidirectional Asynchronous Ratcheted Key Agreement without Key-Update Primitives
secure communication post-compromise security ratchet
2018/11/9
Following up mass surveillance and privacy issues, modern secure communication protocols now seek for more security such as forward secrecy and post-compromise security. They cannot rely on any assump...
AUTOMATED BUILDING DETECTION IN DENSE POINT CLOUD AND UPDATE OF OPEN SOURCE DATA BASES
Dense matching, Building detection Classification Digital Terrain Model openstreetmap point cloud
2018/11/9
In this paper a method of detecting buildings in dense populated city areas using a three-dimensional model, produced by aerial images, is described. Further to the detection of the outline of the bui...
Message-locked Encryption with File Update
Message-locked encryption symmetric key cryptography hash mode of operation
2018/5/11
Message-locked encryption (MLE) (formalized by Bellare, Keelveedhi and Ristenpart, 2013) is an important cryptographic primitive that supports deduplication in the cloud. Updatable block-level message...
COMPARATIVE GEOMETRICAL ACCURACY INVESTIGATIONS OF HAND-HELD 3D SCANNING SYSTEMS – AN UPDATE
3D mesh point cloud reference structured light systems VDI/VDE
2018/6/4
Hand-held 3D scanning systems are increasingly available on the market from several system manufacturers. These systems are deployed for 3D recording of objects with different size in diverse applicat...
OPEN PIT MINE 3D MAPPING BY TLS AND DIGITAL PHOTOGRAMMETRY: 3D MODEL UPDATE THANKS TO A SLAM BASED APPROACH
TLS digital photogrammetry open pit mine SLAM mapping automatic localization
2018/6/5
The state of the art of 3D surveying technologies, if correctly applied, allows to obtain 3D coloured models of large open pit mines using different technologies as terrestrial laser scanner (TLS), wi...
Hardware-Supported ORAM in Effect: Practical Oblivious Search and Update on Very Large Dataset
Secure Enclaves Intel SGX Oblivious Data Structures
2018/3/8
Ability to query and update over encrypted data is an essential feature to enable breach-resilient cyber-infrastructures. Statistical attacks on searchable encryption (SE) have demonstrated the import...
《人类生殖医学前沿》（Human Reproduction Update）中文版创刊——北京大学乔杰院士任主编
人类生殖医学前沿 Human Reproduction Update 中文版 创刊
2018/2/1
为进一步拓展我国生殖医学相关工作者的国际视角，传播新技术、促进新理念、激发新灵感，2018 年 1 月 21 日，《人类生殖医学前沿》（Human Reproduction Update IF=11.748）中文版创刊启动会在北京举行。北京大学第三医院院长、生殖医学中心主任、中国工程院院士乔杰教授任中文版主编。中文版副主编、编委与版权引进方Medthink以及相关学术支持单位等共30余人共同出席会...