Results 141 to 150 of about 23,388 (326)

Electroactuated liquid crystal polymers

open access: yesResponsive Materials, EarlyView.
Electroactuated liquid crystal polymers exhibit corresponding deformations under electrical stimulation, and electroactive deformations can be controlled by adjusting electrical parameters. This review introduces classification, mechanisms, characteristics, and applications, and looks forward to their potential development directions.
Ruitong Song, Jiu‐an Lv
wiley   +1 more source

Web crawlers

open access: yes, 2013
A web spider is an automated program or a script that independently crawls websites on the internet. At the same time its job is to pinpoint and extract desired data from websites. The data is then saved in a database and is later used for different purposes.
openaire   +1 more source

Riparian Vegetation and Arthropod Responses to Dam Removal and Habitat Restoration Along the Kalamazoo River, Michigan, USA

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Riparian ecosystems harbor diverse biota and provide numerous services to rivers including mitigating sediment run‐off, regulating temperature, and contributing food‐web subsidies. Dams are a major threat to riparian communities, but dam removal and riparian restoration efforts have the potential to restore these communities and the services ...
Sara N. Diller, Tiffany A. Schriever
wiley   +1 more source

Analysis and Detection of Bogus Behavior in Web Crawler Measurement

open access: gold, 2014
Quan Bai   +3 more
openalex   +1 more source

Unravelling the Green Hydrogen Value Chain: A Digital Sustainability Toolset Advancing Clean Energy and Decent Jobs

open access: yesSustainable Development, EarlyView.
ABSTRACT The transition to affordable and clean energy sources is essential for creating a sustainable future. Green hydrogen, as an emerging energy carrier, has the potential to meet increasing energy demands while mitigating environmental impact and achieving SDG 7.
A. Telukdarie, K. Murulane, X. Maphisa
wiley   +1 more source

Applying MapReduce frameworks to a virtualization platform for Deep Web data source discovery

open access: yesTongxin xuebao, 2011
In order to improve the performance of Deep Web crawler in discovering and searching data sources interfaces,a new method was raised to parallel processing the mass data within the Deep Web compromising MapReduce program-ming model and virtualization ...
XIN Jie   +4 more
doaj   +2 more sources

Full publication of preprint articles in prevention research: an analysis of publication proportions and results consistency. [PDF]

open access: yesSci Rep, 2023
Sommer I   +6 more
europepmc   +1 more source

Founder's entry strategy and funding performance in the crowdfunding industry: The mediating role of founder's attention

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Building on recent studies on founders' entry strategy and the attention‐based view, our study examines the underexplored relationship between entrepreneurial entry mode and funding performance. We offer a novel perspective on how different entry strategies—such as hybrid, portfolio, and full‐time entrepreneurship—impact start‐
Dalee Yoon, Joon Mahn Lee, Luke Rhee
wiley   +1 more source

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