Results 151 to 160 of about 439,678 (306)

Asymmetry in Skipping Enhances Viability Against Control Input Noise

open access: yesAdvanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Shared education within Northern Ireland: a grounded theory study of integrated education

open access: yes, 2013
The nature of this study was to gain an insight into the lives of pupils participating in integrated education in Northern Ireland. The research enquiry used an interpretive approach incorporating a Grounded Theory Strategy.
McCarron, JP
core  

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

open access: yesAdvanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao   +5 more
wiley   +1 more source

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

Adult learners versus policies: An insight of adult education in the UK

open access: yes, 2012
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University on 23 Nov 2012.This research evaluates adult education policies under the UK’s New Labour Government between 1997 and 2010.
Farhan, Dhuha
core  

Editorial: Conservation and Management of Large Carnivores—Local Insights for Global Challenges

open access: yesFrontiers in Ecology and Evolution, 2021
Tasos Hovardas   +4 more
doaj   +1 more source

Piezo2 Mediates a Vicious Cycle of “Mechanical Homeostasis Imbalance—Inflammation” in Sensory Nerves and the Cartilage Endplate

open access: yesAdvanced Science, EarlyView.
In a lumbar spine instability model, dorsal root ganglion cells mediate the perception of relevant mechanical stresses through Piezo2 and subsequently release CGRP. CGRP activates the NF‐κB signaling pathway in cartilage endplate cells through the receptor RAMP1.
Hanpeng Xu   +16 more
wiley   +1 more source

Natural Products Inspired Scaffold Diversification Leads to Unnatural Molecular Warhead and Covalent Strategy to Modulating Protein Function through Electrophilic Bromine Transfer

open access: yesAdvanced Science, EarlyView.
We report a new thiolate‐reactive α,α‐gem‐dibromo lactam warhead that activates transcription factor Nrf2 and demonstrates anti‐inflammatory activities, which have implications in cancer, neurodegeneration, and cardiovascular diseases. RNA‐seq illuminated detailed transcriptional profiles, and chemical reactions with cysteine‐containing compounds ...
Beau R. Brummel   +16 more
wiley   +1 more source

Inequality and social stratification in society

open access: yes, 2005
This chapter discusses the nature of society as it is today.
Hamer, J., Adams, P.
core  

The mangle of school science practice : Teachers’ negotiations of two nature of science activities at different levels of contextualization

open access: yes, 2020
Nature of science (NOS) has increasingly been emphasized as an important element in science education. This paper engages in the question of how teachers negotiate different approaches to and contexts for NOS teaching. This exploratory study is part of a
Hansson, Lena   +2 more
core  

Home - About - Disclaimer - Privacy