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American Nuclear Society conferences always showcase the latest in nuclear, but one of the biggest attractions at this past November’s Winter Conference and Expo in Washington, D.C., was tech that is ...
IMPACT OF CLIMATE CHANGE ON THE GEOGRAPHICAL DISTRIBUTION OF A CLOUD FOREST INDICATOR TREE SPECIES
Climate variable Drimys angustifolia Upper-montane cloud forest
2023/12/6
The cloud forests are threatened due to the climate change process. Investigations seeking to predict how future climate change will affect species are of great importance as they are fundamental to g...
Integrating UAV-SfM and Airborne Lidar Point Cloud Data to Plantation Forest Feature Extraction
UAV-ALS point cloud georeferencing improved ICP via invariant ground surface feature tree parameterization airborne lidar sensing UAV optical sensing sustainable timber production
2023/11/30
A low-cost but accurate remote-sensing-based forest-monitoring tool is necessary for regularly inventorying tree-level parameters and stand-level attributes to achieve sustainable management of timber...
Today, the Harvard University Data Science Initiative announced the AWS Impact Computing Project at the HDSI, a collaboration with Amazon Web Services (AWS) aimed at reimagining data science to identi...
CLOUD discovers new way by which aerosols rapidly form and grow at high altitude（图）
CLOUD 气溶胶 高海拔地区 快速形成
2023/5/26
Aerosol particles can form and grow in Earth’s upper troposphere in an unexpected way, reports the CLOUD collaboration in a paper1 published today in Nature.
国家生态科学数据中心针对新时期国家科学数据管理需求，启动了生态网络云系统（Eco-Cloud）2.0研发工作，目前完成了数据汇聚与服务功能开发，上线试运行（访问地址：http://www.nesdc.org.cn）。试运行期间，原1.0版系统（http://www.cnern.org.cn）继续同步运行。
国家生态科学数据中心针对新时期国家科学数据管理需求，启动了生态网络云系统（Eco-Cloud）2.0研发工作，目前完成了数据汇聚与服务功能开发，上线试运行（访问地址：http://www.nesdc.org.cn）。试运行期间，原1.0版系统（http://www.cnern.org.cn）继续同步运行。Eco-Cloud 2.0实现了由数据库共享模式向数据产品共享模式的转变；实现了数据资源的标识...
Engineering platform offers collaborative cloud options for sustainable manufacturing（图）
Engineering platform offers collaborative options sustainable manufacturing
2021/3/19
An engineering innovator has developed a cloud-based platform aimed at mapping inter-industry dependence networks for materials and waste generation among manufacturers in sectors such as chemicals, p...
Wildfires may have larger effects on cloud formation and climate change than thought（图）
Wildfires effects cloud formation climate change thought
2021/3/19
As the frequency and size of wildfires continue to increase worldwide, new research by Carnegie Mellon University scientists shows that the chemical aging of the particles emitted by these f...
Scientists demonstrate that cloud seeding can generate snowfall（图）
Scientists cloud seeding snowfall
2020/2/28
Scientists have successfully used a combination of radars and snow gauges to measure the impact of cloud seeding on snowfall. The new research addresses decades of speculation about the effectiveness ...
2020年1月8日，华为云年度峰会在北京钓鱼台国宾馆召开，我校软件学院院长、国家示范性软件学院联盟理事长卢苇教授受邀参加颁奖礼，北京交通大学软件学院作为高校唯一代表，荣获华为 “Cloud for Good大奖”。会上卢苇院长做了《产教融合，知行合一》峰会报告，分享了云计算、人工智能、5G等新一代信息技术迅速发展时代，高校结合“新工科”建设的要求，如何加大产学合作的力度，构建多学科交叉的复合型人才...
Tree Species Classification in a Highly Diverse Subtropical Forest Integrating UAV-Based Photogrammetric Point Cloud and Hyperspectral Data
tree species mapping tropical biodiversity imaging spectroscopy photogrammetry support vector machine
2024/2/4
The use of remote sensing data for tree species classification in tropical forests is still a challenging task, due to their high floristic and spectral diversity. In this sense, novel sensors on boar...
Breaking and Fixing Anonymous Credentials for the Cloud (Full Version)
Attribute-based credentials Privacy-preserving authentication Strong authentication
2019/9/23
In an attribute-based credential (ABC) system, users obtain a digital certificate on their personal attributes, and can later prove possession of such a certificate in an unlinkable way, thereby selec...
Smartphone apps may connect to vulnerable backend cloud servers（图）
Smartphone apps connect vulnerable backend cloud servers
2019/10/21
Cybersecurity researchers have discovered vulnerabilities in the backend systems that feed content and advertising to smartphone applications, potentially exposing users' personal information.In resul...
Mega-cloud from Canadian wildfires will help model impacts of nuclear war（图）
Mega-cloud Canadian wildfires model impacts nuclear war
2019/10/21
Extreme wildfires in British Columbia, Canada, pumped so much smoke into the upper atmosphere in August 2017 that an enormous cloud circled most of the Northern Hemisphere – a finding reported in the ...