Results 111 to 120 of about 179,553 (304)

ESTIMATION OF THE DYNAMIC RANGE FOR ELECTROMAGNETIC FIELDS OF CELLULAR PHONES TAKING INTO ACCOUNT NEAR-FIELD ZONES OF THEIR ANTENNAS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Results of the analysis of physical limits influence of the spherical wave model used for representation of an electromagnetic radiation of cellular phones on procedures adequacy of the probability estimation of its electromagnetic fields dynamic range ...
V. I. Mordachev
doaj  

Functional MRI with active, fully implanted, deep brain stimulation systems: Safety and experimental confounds [PDF]

open access: yes, 2007
We investigated safety issues and potential experimental confounds when performing functional magnetic resonance imaging (fMRI) investigations in human subjects with fully implanted, active, deep brain stimulation (DBS) systems.
Allen, P.J.   +7 more
core  

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li   +4 more
wiley   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Book Review [PDF]

open access: yes, 1993
Review of: DADE W. MOELLER, ENVIRONMENTAL HEALTH. (Harvard University Press 1992). [332 pp.] Abbreviations, credits, index, preface. LC 91-20836; ISBN 0-674-25858-4. [$39.95 cloth. 79 Garden Street; Cambridge MA 02138.
Gleason, John M.
core   +1 more source

Overcurrent Protection for Gyrotrons in EAST ECRH System

open access: yes, 2017
In this paper, an overcurrent protection system is designed to ensure the safety of the gyrotrons in the EAST ECRH system. Two overcurrent protection systems were established, a fast one and a slow one.
Feng, Jianqiang   +6 more
core   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

The requirements of the airworthiness of aircraft [PDF]

open access: yes, 2014
Cílem této práce je zjistit požadavky a postupy pro získání a zachování osvědčení letové způsobilosti letadel a výrobků letadlové techniky v rozsahu civilního letectví.
Pauliny, Jan
core  

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett   +5 more
wiley   +1 more source

On-board compact system for full time-domain electromagnetic interference measuraments [PDF]

open access: yes, 2016
Postprint (published ...
Azpúrua Auyanet, Marco Aurelio   +2 more
core  

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