Results 91 to 100 of about 354,848 (254)

China's environmental policy intensity for 1978-2019. [PDF]

open access: yesSci Data, 2022
Zhang G   +5 more
europepmc   +1 more source

CalJep: A Spatial Distribution Database of CalFlora and Jepson Plant Species

open access: yesSan Francisco Estuary and Watershed Science, 2006
CalJep is a spatially enabled database that reconciles or cross-walks the two prominent electronic plant distribution lists for California: CalFlora and Jepson.
Joshua H. Viers   +2 more
doaj  

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

open access: yesAdvanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang   +5 more
wiley   +1 more source

Grip and Grasp: Lizard Claw Inspired Robotic Manipulators

open access: yesAdvanced Robotics Research, EarlyView.
Our study identifies the most effective lizard claw shape for use as an end effector in a bioinspired robotic manipulator. By examining key geometric features and combining them into comparative indices, the Crotaphytus collaris claw is found to be the best fit.
Hyeon Lee   +4 more
wiley   +1 more source

The land and sea routes to 2030: a call for greater attention on all small islands in global environmental policy. [PDF]

open access: yesNPJ Biodivers, 2023
Ortiz AMD   +7 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

open access: yesAdvanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou   +4 more
wiley   +1 more source

BLAST FURNACE SLAG AS A CONSTRUCTION MATERIAL FOR ARCTIC SUSTAINABLE DEVELOPMENT

open access: yesСевер и рынок: формирование экономического порядка
This article explores the potential of using concrete made from a cement mixture with blast furnace slag additives for construction in the Russian Arctic to promote sustainable development in the region.
Dmitry O. Skobelev   +3 more
doaj   +1 more source

Statistical processing of building and neighborhood data considering energy ratings in Dublin, Ireland

open access: yesData in Brief
This paper presents a methodology aimed to enhance urban energy analysis through the utilization of geospatial data to collect and integrate not only building data but also data related to the urban context in which buildings are situated.
Nasim Eslamirad   +3 more
doaj   +1 more source

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