Results 31 to 40 of about 182,405 (261)

Closed-Loop Force Control by Biorealistic Hand Prosthesis With Visual and Tactile Sensory Feedback

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
The ability of a novel biorealistic hand prosthesis for grasp force control reveals improved neural compatibility between the human-prosthetic interaction.
Zhuozhi Zhang   +6 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Design and Validation of a Grasping Force Measuring Vibrotactile Feedback Add-On for Laparoscopic Instruments

open access: yesIEEE Journal of Translational Engineering in Health and Medicine
Objective: Grasping force control is crucial for safe laparoscopic surgery. However, force feedback is limited as haptic information on grasping strength and tissue stiffness is mostly lost due to internal instrument backlash and friction. This increases
Jan-Willem Klok   +5 more
doaj   +1 more source

Teleoperation with virtual force feedback [PDF]

open access: yes, 1994
In this paper we describe an algorithm for generating virtual forces in a bilateral teleoperator system. The virtual forces are generated from a world model and are used to provide real-time obstacle avoidance and guidance capabilities. The algorithm requires that the slave's tool and every object in the environment be decomposed into convex polyhedral
openaire   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Design and Research of a Parallel Cable-Driven Force Feedback Master Hand

open access: yesIEEE Access
Teleoperation systems enable operators to interact with remote environments or robots, allowing for remote control and task execution even when not physically present at the task location.
Duanjiao Li   +6 more
doaj   +1 more source

Conception And Implementation of an virtual Reality application for the evaluation of different types of commercially available haptic gloves

open access: yesCurrent Directions in Biomedical Engineering, 2023
Immersion and presence are important aspects of virtual reality (VR). Efforts are therefore being made to enhance these effects in order to increase the impact of VR and its transferability to reality.
Schmücker Vanessa   +5 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Virtual Hand Deformation-Based Pseudo-Haptic Feedback for Enhanced Force Perception and Task Performance in Physically Constrained Teleoperation

open access: yesRobotics
Force-feedback devices enhance task performance in most robot teleoperations. However, their increased size with additional degrees of freedom can limit the robot’s applicability.
Kento Yamamoto   +3 more
doaj   +1 more source

Formulating and Deploying Strength Amplification Controllers for Lower-Body Walking Exoskeletons

open access: yesFrontiers in Robotics and AI, 2021
Augmenting the physical strength of a human operator during unpredictable human-directed (volitional) movements is a relevant capability for several proposed exoskeleton applications, including mobility augmentation, manual material handling, and tool ...
Gray C. Thomas   +7 more
doaj   +1 more source

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