Results 71 to 80 of about 1,329,007 (259)

Fiber‐Format Flexible Linear Electrostatic Motors

open access: yesAdvanced Materials, EarlyView.
A flexible coaxial fibre‐format electrostatic motor enables backdrivable and reversible linear actuation with high force density and functionality under bending, offering a scalable actuation platform for soft and wearable robotics. ABSTRACT Linear motion is fundamental to robotics, yet existing solutions are either rigid electromagnetic motors or ...
Sylvain Schaller, Herbert Shea
wiley   +1 more source

Singapore 1:25,000 road map [cartographic material] /

open access: yes, 1980
Ed. 3 SMU. Shows selected buildings, points of interest, and schools.; Base information, aerial photography dated Jan. 1974, Aug. 1979 and partial ground verification up to Jan. 1980.; "R.S.O. metric grid."; Some sheets include insets.; Includes lists of
Singapore. Ministry of Defence. Mapping Unit.
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Advanced MXene‐Based Multifunctional Nanoarchitecture Materials Engineered for Adsorptive Cleanup of Hazardous Radioactive Pollutants: A Comprehensive Critical Review

open access: yesAdvanced Materials Interfaces, EarlyView.
This work critically reviews MXenes as highly effective multifunctional nanomaterials for the adsorption of radio‐contaminants, demonstrating a remarkable adsorption capacity of up to 1376.75 mg/g and cyclic stability of 2–8 cycles, with complexation, electrostatic interactions, and the numerical strength of MXene active sites playing a key operational
Stephen Sunday Emmanuel   +1 more
wiley   +1 more source

A Multiagent Decision-Making Model for Martian Landing Site Selection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Selecting suitable landing sites on Mars remains one of the key challenges due to the complex terrain of Mars and the diverse scientific objectives in Mars exploration missions.
Rong Wang   +10 more
doaj   +1 more source

Urandangi, Queensland [cartographic material] /

open access: yes, 1951
1st ed. Topographic map of Urandangi region, Queensland, showing classes of roads, railway and telephone lines, fences, state boundries, watercourses and dams, windpumps, and bore, tank and well classifictions. Relief shown by hachures and spot heights.;
Australia. National Mapping Section.
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Advanced Manufacturing of Composite‐Based Systems for Energy Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli   +13 more
wiley   +1 more source

Avon Downs, Northern Territory [cartographic material] /

open access: yes, 1952
1st ed. Topographic map of Avon Downs region, Northern Territory, showing classes of roads, railway and telephone lines, fences, state boundries, watercourses and dams, windpumps, and bore, tank and well classifictions.
Australia. National Mapping Section.
core  

Wood‐Derived Nanocellulose‐Biocarbon Fresnel‐Zone Plate Lenses for Sub‐THz Frequency Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Wood‐derived nanocellulose and lignin‐based biocarbon were combined to fabricate fully bio‐based Fresnel zone plate (FZP) lenses for sub‐terahertz frequencies. These sustainable FZP lenses exhibit low dielectric loss and high directivity, achieving performance comparable to that of metallic references, and remain functional under environmental stress ...
Riikka Haataja   +9 more
wiley   +1 more source

Deforestation detection from spaceborne full-waveform laser altimetry, incorporating terrain effects: A case study in Porto Velho, Brazil

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Forest structure, notably the canopy height above the ground, can be obtained from the full-waveform data acquired by satellite laser altimetry. On sloped terrain, the laser pulse can simultaneously reflect from both the vegetation and the ground within ...
Min Ji   +7 more
doaj   +1 more source

Coober Pedy [cartographic material] /

open access: yes, 1948
Topographic map of Coober Pedy, South Australia.; On verso: Mis.13083.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map ...
Australia. National Mapping Section.
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