Results 111 to 120 of about 24,624,953 (354)

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

open access: yesAdvanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang   +9 more
wiley   +1 more source

Performance Comparison of Prediction of Hydraulic Jump Length Under Multiple Neural Network Models

open access: yesIEEE Access
Hydraulic jump is a common physical phenomenon in the field of hydraulic engineering. The essence of hydraulic jump is the conversion and dissipation of a large amount of energy due to the interaction between vortex structures, mainly released in the ...
Ziyuan Xu, Zirui Liu, Yingzi Peng
doaj   +1 more source

Automation Techniques for Physical Hydraulic Models

open access: yes, 1978
Source: https://erdc-library.erdc.dren.mil/jspui/Automated Data Acquisition and Control Systems (ADACS) have been designed and built at the Waterways Experiment Station for the purpose of collecting data and controlling operations of physical hydraulic ...
Downing, George C., Durham, Donald Lee
core  

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Trait-based representation of hydrological functional properties of plants in weather and ecosystem models

open access: yesPlant Diversity, 2017
Land surface models and dynamic global vegetation models typically represent vegetation through coarse plant functional type groupings based on leaf form, phenology, and bioclimatic limits.
Ashley M. Matheny   +2 more
doaj   +1 more source

Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations

open access: yesAdvanced Robotics Research, EarlyView.
Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley   +1 more source

Towards the sequential assimilation of SAR-derived water stages into hydraulic models using the Particle Filter: proof of concept

open access: yes, 2010
. With the onset of new satellite radar constellations (e.g. Sentinel-1) and advances in computational science (e.g. grid computing) enabling the supply and processing of multi-mission satellite data at a temporal frequency that is compatible with real ...
P. Matgen   +9 more
semanticscholar   +1 more source

The hydraulic and hydrological performance of large wood accumulation in a low-order forest stream

open access: yes, 2010
Large wood and its accumulations are poorly understood despite being an important feature in the functioning of forested river channels and floodplains.
Kitts, Duncan Renfield
core  

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

open access: yesAdvanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir   +4 more
wiley   +1 more source

Using borehole radar detecting hydraulic fracturing crack in near horizontal holes in coal mine

open access: yesFrontiers in Earth Science
Currently, hydraulic fracturing technology is widely implemented for controlling the surrounding rock and enhancing permeability in low-permeability coal seams.
Jiang Bici, Jiang Bici
doaj   +1 more source

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