Results 21 to 30 of about 71,257 (294)

A Fault Diagnosis Method for a Differential Inverse Gearbox of a Crawler Combine Harvester Based on Order Analysis

open access: yesAgriculture, 2022
The single HST (Hydro Static Transmission) mechanical differential transmission gearbox of crawler combine harvester is subjected to the impact of alternating loads in the field operation, resulting in its fatigue failure.
Yaoming Li   +3 more
semanticscholar   +1 more source

Nematoelastic crawlers [PDF]

open access: yesPhysical Review E, 2016
A propagating "beam" triggering a local phase transition in a nematic elastomer sets it into a crawling motion, which may morph due to buckling. We consider the motion of the various configurations of slender rods and thin stripes with both uniform and splayed nematic order in cross-section, and detect the dependence of the gait and speed on flexural ...
L. M. Pismen, A. P. Zakharov
openaire   +3 more sources

Quantifying an online wildlife trade using a web crawler

open access: yesBiodiversity and Conservation, 2022
Legally protected plants are illegally traded through online sales platforms and orchids are a significant component of this wildlife trade. This study focused on salep, a compound product made from wild collected orchid tubers from several genera ...
S. Masters   +11 more
semanticscholar   +1 more source

Swarm Crawler Robots Using Lévy Flight for Targets Exploration in Large Environments

open access: yesRobotics, 2022
This study tackles the task of swarm robotics, where robots explore the environment to detect targets. When a robot detects a target, the robot must be connected with a base station via intermediate relay robots for wireless communication.
Y. Katada   +4 more
semanticscholar   +1 more source

Winter Activity for Crapemyrtle Bark Scale, an Urban Landscape Pest

open access: yesHortScience, 2023
Scale insects are some of the most abundant and damaging pests of urban forests in North America. Despite their prevalence, scale insect emergence during the winter dormant season, which could contribute to their population growth and spread and thereby ...
Erika R. Wright   +4 more
doaj   +1 more source

Web Crawler and Web Crawler Algorithms: A Perspective

open access: yesInternational Journal of Engineering and Advanced Technology, 2020
A web crawler is also called spider. For the intention of web indexing it automatically searches on the WWW. As the W3 is increasing day by day, globally the number of web pages grown massively. To make the search sociable for users, searching engine are mandatory. So to discover the particular data from the WWW search engines are operated. It would be
K Velkumar   +2 more
openaire   +3 more sources

The Design and Test of the Chassis of a Triangular Crawler-Type Ratooning Rice Harvester

open access: yesAgriculture, 2022
Due to the high rolling rate of a regular crawler paddy harvester and the absence of mature first season harvester products of ratooning rice, combined with the planting mode and harvest requirements of ratooning rice, a triangular crawler ratooning rice
Weijian Liu   +4 more
semanticscholar   +1 more source

Analysis on the Judicial Interpretation of the Crawler Technology Infringing on the Intellectual Property Rights of Enterprise Data [PDF]

open access: yesE3S Web of Conferences, 2021
In the actual process of web crawler infringement and criminal identification, there is a theory of “weakening the infringement typology and strengthening the presumption of legal interest”. This is also the basic method for the subsequent identification
Yang Juan
doaj   +1 more source

FP-Crawlers: Studying the Resilience of Browser Fingerprinting to Block Crawlers

open access: yesProceedings 2020 Workshop on Measurements, Attacks, and Defenses for the Web, 2020
Data available on the Web, such as financial data or public reviews, provides a competitive advantage to companies able to exploit them. Web crawlers, a category of bot, aim at automating the collection of publicly available Web data. While some crawlers collect data with the agreement of the websites being crawled, most crawlers do not respect the ...
Vastel, Antoine   +3 more
openaire   +4 more sources

Transects in the deep: Opportunities with tele-operated resident seafloor robots

open access: yesFrontiers in Marine Science, 2022
Scientific, industrial and societal needs call urgently for the development and establishment of intelligent, cost-effective and ecologically sustainable monitoring protocols and robotic platforms for the continuous exploration of marine ecosystems ...
Damianos Chatzievangelou   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy