Results 51 to 60 of about 43,824 (215)

Position Transmission Control in Tendon–Sheath Mechanisms: A Critical Review and a Promising Solution

open access: yesSmartBot, EarlyView.
Tendon‐sheath mechanisms are widely used in various robotic systems for remote position transmission, including aerospace vehicles, flexible rescue robots, dexterous robotic hands, exoskeleton robots, soft wearable devices, industrial robots, and flexible surgical robots.
Jiaqi Li, Qian Gao
wiley   +1 more source

Spectrophone stabilized laser with line center offset frequency control [PDF]

open access: yes, 1984
Continuous offset tuning of a frequency stabilized CW gas laser is achieved by using a spectrophone filled with the same gas as the laser for sensing a dither modulation, detecting a first or second derivative of the spectrophone output with a lock-in ...
Kavaya, M. J., Menzies, R. T.
core   +1 more source

Supercapacitive Carbon‐Coated δ‐MnO2 Nanosheets as a Solid‐Contact Material for Self‐Testing Potassium‐Ion Biosensors

open access: yesSmall, EarlyView.
A simple and energy‐efficient method was developed to synthesize carbon‐coated δ‐MnO2 nanosheets (δ‐MnO2@C). This multifunctional material serves as both a supercapacitor electrode and a solid‐contact for self‐testing K+‐ion biosensors. Compared to activated carbon, δ‐MnO2@C enhances Faradaic supercapacitive properties, improving the K+‐ion sensing ...
Jaeyeon Lee   +6 more
wiley   +1 more source

Identification of an Independent Measurement Method for Denaturation Studies of Cytochrome C

open access: yesInternational Journal of Electrochemical Science, 2013
Developing some substitutionary ways such as electrochemical methods might be useful in order to follow structural changes of proteins. In this study, the effect of denaturants such as Urea and SDS (sodium dodecyl sulfate) was investigated on Cytochrome ...
Roshan Rezaee Ranjbar Sardari   +10 more
doaj   +1 more source

Velocity limiting safety system Patent [PDF]

open access: yes, 1970
Velocity limiting safety system for motor driven research ...
Holmes, H. K.
core   +1 more source

A SIMPLIFIED RECORDING POTENTIOMETER [PDF]

open access: yesPlant Physiology, 1945
Some years ago (1) the author described a recording potentiometer designed primarily to meet the requirements of flexibility so necessary in physiological work. A number of these instruments were built and are still in use. Ever since this earlier instrument was developed the writer has continued to improve and simplify until now one which is far ...
openaire   +2 more sources

Influence of an Electromagnetic Field on Direct Reduction of Iron Oxide Using Hydrogen as a Reducing Agent

open access: yessteel research international, EarlyView.
This study investigates the reduction of pure iron oxides and industrial iron ore using hydrogen gas as a reducing agent. Additionally, to determine whether the reduction process can be accelerated, electromagnetic fields of 50 Hz and 25 kHz were applied.
Mykyta Levchenko   +5 more
wiley   +1 more source

Welding skate with computerized control Patent [PDF]

open access: yes, 1969
Development of apparatus for automatically changing carriage speed of welding machine to obtain constant speed of torch along work ...
Wall, W. A., Jr.
core   +1 more source

Experimental investigation on post‐installed anchorages with cast‐in anchor reinforcement under tension loading

open access: yesStructural Concrete, EarlyView.
Abstract Anchors are used to connect different structural and non‐structural components to reinforced concrete structures. Anchorages when subjected to tension loading might fail in different failure modes, with concrete cone breakout (CCB) being one of the most common.
Deepak Suthar   +3 more
wiley   +1 more source

Random function tracer Patent [PDF]

open access: yes, 1967
Design and development of random function tracer for obtaining coordinates of points on contour ...
Eskew, M. H., Jr., Fuhrmeister, P. F.
core   +1 more source

Home - About - Disclaimer - Privacy