Results 101 to 110 of about 237,968 (300)

FSBNet: A Classifying Framework of Disaster Scene for Volcanic Lithology Through Deep-Learning Models

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Volcanic lithology classification is one of the fundamental tasks in remote sensing investigation of disaster scenes, and deep learning can improve the accuracy and efficiency of classification.
Lan Liu   +6 more
doaj   +1 more source

Tension chord model for CFRP‐prestressed structural concrete

open access: yesStructural Concrete, EarlyView.
Abstract This paper introduces a mechanical model for steel‐reinforced concrete prestressed with bonded CFRP rods and presents the findings of an experimental campaign conducted to validate the model. The study is part of a project aiming at developing a railway bridge system in Switzerland that utilizes stainless steel reinforcing bars combined with ...
Andreas Näsbom   +3 more
wiley   +1 more source

Publicly Verifiable Secret Sharing Scheme with Provable Security against Chosen Secret Attacks

open access: yesInternational Journal of Distributed Sensor Networks, 2013
Secret sharing is an important aspect of key management in wireless ad hoc and sensor networks. In this paper, we define a new secure model of secret sharing, use the Lagrange interpolation and the bilinear cyclic groups to construct an efficient ...
Yuanju Gan   +4 more
doaj   +1 more source

Denning chronology in an Arctic brown bear population

open access: yesWildlife Biology, EarlyView.
Denning is a critical behavioral adaptation for brown bears Ursus arctos to cope with winter, a period of extended resource scarcity. Bears reduce their body temperature, heart rate, and metabolism during this time to minimize energy expenditures. The Arctic has among the most pronounced and longest period of resource scarcity. Thus, we predicted bears
William Deacy   +5 more
wiley   +1 more source

GSLI‐RTMdet: An automatic nondestructive detection method for internal defects in gas‐insulated switchgear X‐DR images

open access: yesHigh Voltage, EarlyView.
Abstract Accurately identifying the location and type of internal defects in gas‐insulated switchgear (GIS) is a challenge. To address this challenge, this study proposes a novel method for the nondestructive detection of GIS internal defects. This method is based on x‐ray digital radiography (X‐DR) technology and an improved real‐time models for ...
Guote Liu   +3 more
wiley   +1 more source

Visual Positioning Detection of EMU Brake Pad Based on Deep Learning

open access: yesChengshi guidao jiaotong yanjiu
[Objective]With the continuous development of the rail transit industry, its operation scale and safety requirements are constantly increasing. To address the issues of low efficiency, missed and false detections in the manual inspection of EMU (electric
GUAN Chunling, XU Yingjie, SONG Yuechao
doaj   +1 more source

TTR.PGM: An R package for modelling the distributions and dynamics of plants using the Thornley transport resistance plant growth model

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract An ability to predict the ranges and dynamics of species is central to ecological and evolutionary research. Despite species range modelling being an active area of research for the past three to four decades, methods for predicting species ranges and their dynamics are still diversifying.
Steven I. Higgins   +3 more
wiley   +1 more source

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