Results 91 to 100 of about 3,080 (218)

Mine roadway personnel counting technology based on deep learning

Meikuang Anquan, 2023
When a safety accident occurs in a coal mine, it is necessary to clearly understand the personnel situation in each area and reasonably arrange the rescue plan. In this paper, YOLOv5 is used as the target detector, combined with the improved DeepSORT tracking algorithm to track the mine personnel, and the personnel count in each roadway area of the ...
CHEN Taiguang, BAO Xinping, WANG Tao, LI Ruibin   +3 more
openaire   +1 more source

Bilateral Supracondylar Process in a Subadult in the Late Antique Age: A Case Report

Archaeometry, EarlyView.
ABSTRACT During the excavation procedures for the railway trait Napoli‐Cancello, in the city of Afragola (Naples), several burials dating back to the Late Antique Age were found. One of them was an amphora burial (enchytrismòs) and contained the skeletal remains of a subadult individual affected by bilateral supracondylar process. Supracondylar process
Barbara Albanese, Daniele Maria Gibelli, Sergio Cascella, Cristina Cattaneo   +3 more
wiley   +1 more source

Control Effect Analysis and Engineering Application of Anchor Cable Beam-Truss Structure on Large-Deformation Roadway in Deep Coal Mine

Shock and Vibration
In response to the shortcomings of the small support scope of single anchor cable and failure to fully utilize the joint anchoring for surrounding rock, this study summarizes the classification of basic support forms for coal mine roadway surrounding ...
En Wang, Shuaifeng Yin, Qifeng Zhao, Qingtao Kang, Xinjian Zheng   +4 more
doaj   +1 more source

UrbanClipAtlas: A Visual Analytics Framework for Event and Scene Retrieval in Urban Videos

Computer Graphics Forum, EarlyView.
Abstract Extracting actionable insights from long‐duration urban videos is often labor‐intensive: analysts must manually sift through raw footage to pinpoint target events or uncover broader behavioral trends. In this work, we present UrbanClipAtlas, a visual analytics system for exploring long urban videos recorded at street intersections ...
Joel Perca, Luis Sante, Juanpablo Heredia, Joao Rulff, Claudio Silva, Jorge Poco   +5 more
wiley   +1 more source

A kind of control technology for squeezing failure in deep roadways: a case study

Geomatics, Natural Hazards & Risk, 2017
Under high horizontal ground stress, the squeezing failure has been a common failure pattern for deep roadway. And the large deformation of surrounding rock mass around the roadway has also been a major challenge for deep mining practices.
Ri-Hong Cao, Ping Cao, Hang Lin
doaj   +1 more source

Constructed value of information with iterative scoring and parametric uncertainty to identify management‐relevant research priorities for a declining raptor species

Conservation Biology, EarlyView.
Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis, Mitchell J. Eaton, Emily R. Bjerre, Hillary M. White, Clint W. Boal, Jennifer H. Herner‐Thogmartin, Orin J. Robinson, Abigail J. Lawson   +7 more
wiley   +1 more source

Integrating traditional practices, livelihoods, and conservation with Indigenous‐led furbearer camera trapping

Conservation Biology, EarlyView.
Abstract Contemporary conservation goals have a greater chance of success when practitioners collaborate with Indigenous communities. The importance of such collaborations has spurred calls by Western and Indigenous researchers to engage in equitable coproduction of ecological research that integrates multiple ways of knowing.
Kathleen A. Carroll, Fabian Grey, Nicholas Anderson, Nelson Anderson, Jason T. Fisher   +4 more
wiley   +1 more source

Politicized Framing of the Future: Encouraging Innovation in Mature Ecosystems in the Face of Asymmetric De Alio Entrants

Journal of Management Studies, EarlyView.
Abstract Hubs and participants of mature ecosystems increasingly compete with de alio entrants that are hubs of more innovative ecosystems. Prior research shows how these asymmetric de alio entrants frame to win over participants from mature ecosystems and suggests that hubs of these ecosystems should respond by encouraging innovation among ...
Georg Reischauer, Alexander Engelmann, Werner H. Hoffmann   +2 more
wiley   +1 more source

Layout study of bottom drainage roadway in deep mining of very close adjacent coal seam group

Meikuang Anquan
Based on the engineering background of the ultra-close adjacent coal seam group in the deep part of Pingdingshan No.8 coal mine, this paper studies the reasonable layering of bottom pumping roadway under the mining condition of deep ultra-close seam ...
Minggong GUO, Yanhe LI, Dazhao SONG, Gang YANG, Liming QIU, Cheng YANG   +5 more
doaj   +1 more source

Learning Through Co‐opetition: How Knowledge Sharing Builds Supply Chain Resilience

Journal of Supply Chain Management, EarlyView.
ABSTRACT This study explores how knowledge sharing among competing firms (co‐opetition) influences risk management and enhances supply chain resilience. Grounded in organizational learning theory, the study examines how co‐opetition enhances firms' visibility into the emerging challenges of tomorrow's world, enabling proactive risk management that can ...
Jacob C. Jensen, Dustin Cole, LaDonna Thornton, Anthony Roath, Robert Glenn Richey   +4 more
wiley   +1 more source