Results 61 to 70 of about 7,057 (212)
A Novel Crawling Robot Based on the Hexagonal Mesh Structure and Enhanced PID Control Strategy
Journal of Field Robotics, EarlyView.ABSTRACT The locomotion of crawling robots is similar to that of caterpillars, relying on foot adhesion and body contraction to ensure flexible movement without compromising stability. However, most existing pneumatic soft crawling robots are incapable of simultaneously achieving forward, backward, turning, and climbing capabilities.
Meng Hongjun +4 more
wiley +1 more source
Deriving shape-based features for C. elegans locomotion using dimensionality reduction methods [PDF]
, 2016 High-throughput analysis of animal behavior is increasingly common following the advances of recording technology, leading to large high-dimensional data sets. This dimensionality can sometimes be reduced while still retaining relevant information.
Brown, AE, Gyenes, B
core +1 more source
Multiscale Residual Convolution Neural Network and Sector Descriptor-Based Road Detection Method
IEEE Access, 2019 Road detection is a focus of research in the field of remote sensing image analysis. This task is normally difficult due to the complexity of the data, which are heterogeneous in appearance with large intra-class and lower inter-class variations that ...
Jiguang Dai +4 more
doaj +1 more source
Road Extraction From High-Resolution Satellite Images Based on Multiple Descriptors
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Geometry and texture noise make it difficult to accurately describe road image rules, which leads to the low degree of automation of traditional template matching algorithms based on internal texture homogenization.
Jiguang Dai +4 more
doaj +1 more source
A Tool for Prioritizing Gravel Augmentation Reaches for Sediment Starved Rivers
River Research and Applications, EarlyView.ABSTRACT Gravel augmentation is a widely used restoration technique used to improve habitat below dams, including salmonids spawning habitat. However, gravel augmentation can be cost‐prohibitive, and it is often unclear which stream segments have the highest potential to benefit spawning salmonids.
Patricia J. Wohner +2 more
wiley +1 more source
Automatic Main Road Extraction from High Resolution Satellite Imagery [PDF]
, 2009 Road information is essential for automatic GIS (geographical information system) data acquisition, transportation and urban planning. Automatic road (network) detection from high resolution satellite imagery will hold great potential for significant ...
Chaudhary, Ravi Shekhar +1 more
core
Measurement of neutron spectra in liquid hydrogen final report [PDF]
, 1964 Neutron spectrum measurement in liquid hydrogen and ...
Audas, J. H. +2 more
core +2 more sources
Small Methods, EarlyView.This study introduces an in situ UV torsional force spectroscopy method to track how polymers harden under UV light. The technique maps stiffness and energy loss beneath the surface in real time. It reveals how cross‐linking develops and identifies regions with different mechanical behavior, helping optimize UV curing processes in polymer materials ...
Marvin Hoffer +6 more
wiley +1 more source
Length of the Adult Human Colon in Health and Constipation Measured Using Magnetic Resonance Imaging
Neurogastroenterology &Motility, EarlyView.Colon length was measured in adult healthy volunteers, people with chronic constipation, and people with IBS with constipation using MRI. Colon length is significantly longer in chronic constipation. The chronically constipated colon is unable to accommodate longitudinally in response to fluid influx from a macrogol challenge.
Faiz Alqarni +16 more
wiley +1 more source
Shape mode analysis exposes movement patterns in biology: flagella and flatworms as case studies
, 2014 We illustrate shape mode analysis as a simple, yet powerful technique to concisely describe complex biological shapes and their dynamics. We characterize undulatory bending waves of beating flagella and reconstruct a limit cycle of flagellar oscillations,
Friedrich, Benjamin M. +3 more
core +3 more sources