Results 61 to 70 of about 539,294 (205)
Journal of Minimally Invasive Surgery, 2019 Purpose Although laparoscopic surgery had been performed in clinical practice for over 30 years, there has not been much improvement on instruments. Several articulating laparoscopic instruments have been developed including the robotic system.
Sahong Min +7 more
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Six-Degree-of-Freedom Sensor Fish Design and Instrumentation
Sensors, 2007 Fish passing through dams may be injured or killed despite advances in turbinedesign, project operations and other fish bypass systems. The six-degree-of-freedom (6DOF)Sensor Fish device is an autonomous sensor package that characterizes the physical ...
Marshall C. Richmond +3 more
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A Two-Degree of Freedom Variable Stiffness Actuator Based on the MACCEPA Concept
Actuators, 2014 The current state-of-the-art of variable stiffness actuators consists mostly of different concepts for single-degree of freedom joints. However, in bio-inspired robotic applications, multiple degrees of freedom variable stiffness actuators are often ...
Maarten Weckx +6 more
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Journal of NeuroEngineering and Rehabilitation, 2019 Modern prosthetic hands are typically controlled using skin surface electromyographic signals (EMG) from remaining muscles in the residual limb. However, surface electrode performance is limited by changes in skin impedance over time, day-to-day ...
H. Dewald +6 more
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, 2014 Citation: 'degrees of freedom' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.D01572 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +2 more sources
Colapso da equipartição da energia
Química Nova, 2001 This paper discuss the consequences of the equipartition principle when used to calculate the heat capacity of atoms and molecules, a discussion that appeared at the end of XIX century and beginning of the XX century.
Braga João Pedro
doaj
A NEW FRACTIONAL MODEL OF SINGLE DEGREE OF FREEDOM SYSTEM, BY USING GENERALIZED DIFFERENTIAL TRANSFORM METHOD [PDF]
Romanian Journal of Mathematics and Computer Science, 2016 Generalized differential transform method (GDTM) is a powerful method to solve the fractional differential equations. In this paper, a new fractional model for systems with single degree of freedom (SDOF) is presented, by using the GDTM. The advantage of
HASHEM SABERI NAJAFI +2 more
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The Design and Simulation of a Quadruped Multi-mode Mobile Robot
Jixie chuandong, 2022 In order to meet the needs of better completing tasks in a variety of terrains， a quadruped multi-mode mobile robot with walking mode， obstacle crossing mode and semi folding mode is designed， which can change the motion mode according to different ...
Xinyue Yu +4 more
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Actuator Placement in Multi-Degree-of-Freedom Vibration Simulators
Shock and Vibration, 1994 A method for comparing candidate actuator configurations for multi-degree-of-freedom (MDOF) vibration simulators is presented. The method has its roots in the comparison of achievable subspaces and maximum error bounds; the comparison is accomplished via
Norman Fitz-Coy, Anindya Chatterjee
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