Results 101 to 110 of about 3,903 (306)
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction/Objective Acute intracranial stenting during endovascular thrombectomy (EVT) for ischemic stroke requires intraprocedural antiplatelet therapy (APT) to maintain patency. However, the hemorrhagic risk of combining APT with intravenous thrombolysis (IVT) remains uncertain.
Aaron Rodriguez‐Calienes +75 more
wiley +1 more source
Base Force/Torque Sensing for Position based artesian Impedance Control
, 2009 In this paper, a position based impedance controller (i.e. admittance controller) is designed by utilizing measurements of a force/torque sensor, which is mounted at the robot’s base.
Nakamura, Yoshihiko, Ott, Christian
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Influence of trajectories on the joint torques of kinematically redundant manipulators
Vietnam Journal of Mechanics, 2007 This paper presents an algorithm for solving the inverse dynamics problem of redundant manipulators using MAPLE software. The method has the advantage of generating efficient symbolic solutions which reduces the computational cost.
Nguyen Van Khang +3 more
doaj +1 more source
Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity
Arthritis Care &Research, EarlyView.Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley +1 more source
MachinesAccurate trajectory tracking of redundant manipulators is difficult because the controller must simultaneously model local couplings between adjacent joints and global dependencies across the whole kinematic chain. Existing reinforcement learning methods
Hanwen Miao +4 more
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective The American College of Rheumatology recommends HLA‐B*58:01 allele testing before the initiation of allopurinol, specifically among Asian and African American/Black patients, due to their increased risk for severe hypersensitivity reactions. However, testing rates remain low at many health care facilities.
Abimbola Fadairo‐Azinge +6 more
wiley +1 more source
Fault-Tolerant Dynamic Control for Manipulators
, 2010 A fault-tolerant manipulator can be expected to perform a desired task even if a joint actuator fails. When a manipulator experiences a joint actuator failure, it can be considered as an underactuated mechanical system.
Ramos, Jr., Manuel C.
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Inverse kinematics of redundant manipulator used in Tele-operation
, 2015 To address the problem that joints would exceed limitation in motion control of Tele-operation, a novel efficient inverse kinematics method for the 7 DOF manipulator of the thermonuclear fusion reactor to trajectory planning is presented in this paper ...
Yang JJ(杨君娟) +3 more
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The position control of a spatial binary hyper redundant manipulator through its inverse kinematics
, 2013 This article is about the position control of a binary hyper redundant manipulator, which is driven by pneumatic on-off actuators. The end platform of the binary hyper redundant manipulator bears a small fine tuning manipulator, which is a continuously ...
Bayram, Atilla, Özgören, Mustafa Kemal
core +1 more source