Results 241 to 250 of about 3,997,268 (298)

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Flexible Tactile Actuator Arrays With Integrated Electroosmotic Pumps for Wearable Haptic Systems

open access: yesAdvanced Materials Technologies, EarlyView.
1 ×$\times$ 9 and 4 ×$\times$ 4 flexible tactile actuator arrays integrating electroosmotic pumps are developed to deliver pressure and vibration feedback on wearable platforms. Their thin, compliant structure conforms seamlessly to curved body surfaces, providing intimate contact and enhanced haptic sensations.
Heejin Yu, Joonbum Bae
wiley   +1 more source

Strain‐Activated Mechanical Metamaterial With Programmable Dual‐Phase Stiffness and Enhanced Energy Absorption

open access: yesAdvanced Materials Technologies, EarlyView.
A strain‐activated mechanical metamaterial is developed to achieve programmable dual‐phase stiffness through an intrinsic geometric locking mechanism. Finite element modeling and parametric analysis identify the key design parameters governing activation strain, stiffness transition, and energy absorption.
Ramin Yousefi‐Nooraie   +3 more
wiley   +1 more source

Simultaneous Cortical Responses to Multiple Written Words. [PDF]

open access: yesJ Cogn Neurosci
Chauhan V, McCook K, Latif M, White A.
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

Distribution of Word Frequencies

Nature, 1957
THE purpose of this communication is to explain, in terms of the theory of information, the implications of the Zipf distribution of word frequencies1. The distribution is formally identical with the Pareto income and Willis taxonomic distributions, but the present discussion is restricted to word frequencies.
A. F. PARKER-RHODES, T. JOYCE
openaire   +2 more sources

P300 and the word frequency effect

Electroencephalography and Clinical Neurophysiology, 1988
In a lexical decision paradigm subjects viewed character strings and indicated if they were true words. Half of the stimulus words occur frequently and half occur infrequently in printed English. The probability that a stimulus was a true word varied across conditions. Event-related brain potentials (ERPs) and reaction time (RT) were recorded.
Polich, John, Donchin, Emanuel
openaire   +3 more sources

Word Frequencies in Toddlers’ Lexicons

Journal of Speech, Language, and Hearing Research, 2001
Word frequencies in toddlers’ lexicons were examined in two studies using the Language Development Survey (LDS), a vocabulary checklist completed by parents (Rescorla, 1989). In Study 1, a high degree of consistency in LDS word frequencies was found when six samples of 24-month-olds were compared (total N =758 ...
L, Rescorla, A, Alley, J B, Christine
openaire   +2 more sources

A Theory of Word-Frequency Distribution

Nature, 1956
THE object of this communication is to show that a certain remarkably simple experimental relation governing word-frequencies in language can be explained by a simple model of the process of searching for information, about each word heard or read, in the memory of words employed in the language faculty.
Parker-Rhodes, A. F., Joyce, T.
openaire   +1 more source

Home - About - Disclaimer - Privacy