Results 241 to 250 of about 702,888 (304)

Sleep deprivation alters utilization of negative feedback in risky decision-making. [PDF]

Front Psychiatry
Xu W, Wang L, Yang L, Zhu Y, Chen P.
europepmc   +1 more source

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

Advanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid, Nirmal Kumar Ravikumar, Mattia Frascio, Sumanth Nagalakunta, Alessandro Seitone, Benoît Lévesque, Alessandro Zanella, Matteo Zoppi   +7 more
wiley   +1 more source

microRNA-34 mediates a negative feedback loop in the JAK-STAT pathway to attenuate immune overactivation in an invertebrate. [PDF]

Cell Commun Signal
Zuo H, Liao A, Shen S, Wang Y, Yang X, Weng S, He J, Xu X.   +7 more
europepmc   +1 more source

Muscle Control of an Extra Robotic Digit

Advanced Robotics Research, EarlyView.
This study compares muscle‐ and movement‐based control for operating a supernumerary robotic thumb. While movement control performs better in the proposed tasks, muscle‐based (EMG) control promotes broader motor learning. The results highlight the promise and challenges of using biosignals for human augmentation, offering new insights into intuitive ...
Julien Russ, Lucy Dowdall, Francesco Cenciarelli, Kitty Goodridge, Mabel Ziman, Hristo Dimitrov, Danielle Clode, Tamar R. Makin   +7 more
wiley   +1 more source

Lack of Negative Feedback Loops of CTLA-4 and PD-L1 as Key Mechanisms for Post-Acute T Cell Activation Until 3 Months After Ischemic Stroke. [PDF]

Int J Mol Sci
Peglau L, Ruhnau J, Winkelmann M, Krüger T, Dressel A, Schulze J, Vogelgesang A.   +6 more
europepmc   +1 more source

Multimodal Human–Robot Interaction Using Human Pose Estimation and Local Large Language Models

Advanced Robotics Research, EarlyView.
A multimodal human–robot interaction framework integrates human pose estimation (HPE) and a large language model (LLM) for gesture‐ and voice‐based robot control. Speech‐to‐text (STT) enables voice command interpretation, while a safety‐aware arbitration mechanism prioritizes gesture input for rapid intervention.
Nasiru Aboki, Ilche Georgievski, Marco Aiello   +2 more
wiley   +1 more source

Hepatocyte-derived extracellular vesicles regulate liver regeneration through a negative feedback mechanism. [PDF]

J Extracell Biol
McGinn M, Rabender C, Mikkelsen R, Yakovlev V.   +3 more
europepmc   +1 more source

A negative feedback loop underlies the Warburg effect. [PDF]

NPJ Syst Biol Appl
Jaiswal A, Singh R.
europepmc   +1 more source

Socially driven negative feedback regulates activity and energy use in ant colonies. [PDF]

PLoS Comput Biol
Porfiri M, Abaid N, Garnier S.
europepmc   +1 more source

Loss of Inhibin Negative Feedback to Pituitary Gonadotropes Leads to Enhanced Ovulation but Pregnancy Failure in Mice.

Endocrinology
Lin YF, Brûlé E, Ongaro L, Zhou X, Jin Y, Schultz H, Cowan M, Stouffer DG, Yaman A, Auchus RJ, Boehm U, Bernard DJ.   +11 more
europepmc   +1 more source