Results 121 to 130 of about 159 (157)

Torque‐Transmitting Architected Metamaterials for Flexible and Extendable Tubular Robotics

Advanced Intelligent Systems, EarlyView.
Soft and continuum robots commonly rely on fluid, tendon, or rod‐based power transmissions, to control robotic form and actuation. This study presents an architected structure, based on patterned straight‐line mechanisms, that enables simultaneous bending, extending, and torsionally rigid (BETR) transmission.
Sawyer Thomas, Aman Garg, Jeffery Lipton
wiley   +1 more source

Self‐Healing Materials from Electronically Integrated Microscopic Robots

Advanced Intelligent Systems, EarlyView.
Submillimeter robots can use electronically controlled electrodeposition to assemble into a material structure. The resulting aggregate possesses ultralow density, high strength‐to‐weight ratio, and can heal from damage. Further afield, these results clear a path to materials that organize or adapt by directing matter and information at the microscale.
Lucas C. Hanson, William H. Reinhardt, Marc Z. Miskin   +2 more
wiley   +1 more source

Printed Zinc Tin Oxide Memristors for Reservoir Computing

Advanced Intelligent Systems, EarlyView.
Fully patterned zinc tin oxide memristors produced mostly with printing techniques that is programmed for physical reservoir computing. MNIST handwriting dataset is used to program the memristor and a 4‐bit and a 5‐bit cell. In this work, fully patterned zinc tin oxide (ZTO) memristors are introduced using inkjet printing.
Raquel Azevedo Martins, Carlos Silva, Jonas Deuermeier, Gianluca Milano, Mateo Rosero‐Realpe, Carolina Parreira, Elvira Fortunato, Rodrigo Martins, Asal Kiazadeh, Emanuel Carlos   +9 more
wiley   +1 more source

Maternal Sirolimus Treatment Reverses Cardiac Rhabdomyoma‐Induced Hydrops Fetalis in a Twin Gestation With Tuberous Sclerosis Complex

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Cardiac rhabdomyomas are often the presenting sign of tuberous sclerosis complex (TSC). Prior reports have shown that maternal sirolimus treatment can reduce rhabdomyomas. We used maternal sirolimus to reverse hydrops fetalis due to a massive cardiac rhabdomyoma in a twin gestation.
David M. Ritter, Kristin Schneider, Nkiru Ezeakudo, Darcy A. Krueger, Tomoyuki Mizuno, Timothy K. Knilans, David N. Franz   +6 more
wiley   +1 more source

Analytical Solutions of the Driven Time‐Dependent Jaynes–Cummings Model

Annalen der Physik, EarlyView.
Following the great strides made in the last decade towards the control and tunability of physical parameters in cavity quantum electrodynamics, this study presents new solutions to the dynamics of the time‐dependent Jaynes–Cummings model with variable external classical fields acting on the two‐level system and the quantized field mode.
Antonio Vidiella‐Barranco, Antonio Sérgio Magalhães de Castro, Alessandro Sergi, José Antonio Roversi, Antonino Messina, Agostino Migliore   +5 more
wiley   +1 more source

Dispersion of First Sound in a Weakly Interacting Ultracold Fermi Liquid

Annalen der Physik, EarlyView.
 The weak‐interaction, low‐temperature region of the phase diagram of a Fermi gas the so‐called Fermi liquid regime, which has been somewhat overlooked in ultracold gases‐is investigated. Precise and measurable predictions are presented for the viscosity and dispersion of first sound to leading order in the scattering length.
Thomas Repplinger, Songtao Huang, Yunpeng Ji, Nir Navon, Hadrien Kurkjian   +4 more
wiley   +1 more source

AI‐Assisted Customizable SERS‐Based Aptasensor for Label‐Free, Rapid, and Sensitive Detection of Tau: Comparative Analysis Using Random Forest and Convolutional Neural Networks

Analysis &Sensing, EarlyView.
A customizable SERS‐based aptasensor platform integrates aptamer‐functionalized gold nanoparticles with machine learning models (RF and CNN) to detect tau protein, a key biomarker for Alzheimer's disease. This rapid, label‐free detection system achieves a detection limit of 100 pM, enabling early diagnosis and monitoring of disease progression.
Farbod Ebrahimi, Farshad Ebrahimi, Anjali Kumari, Saqer Al Abdullah, Kristen Dellinger   +4 more
wiley   +1 more source

Synergistic Effects of Devulcanization and Liquid Polymer Activation on EPDM Rubber Waste Recycling

Journal of Applied Polymer Science, EarlyView.
The recycling of EPDM rubber waste by mechanochemical devulcanization and activation with liquid polymer shows promising results as a substitute for virgin rubber in high‐quality industrial products such as seals. The combination of processes depends on the degree of devulcanization. Devulcanization restores the mechanical properties of the material to
Larissa Gschwind‐Esser, Carmen‐Simona Jordan, Markus L. Susoff   +2 more
wiley   +1 more source

Hand Swelling and Other Non–Raynaud Phenomenon Symptoms as the Initial Presentation of Systemic Sclerosis: Prevalence and Clinical Associations in Two US Cohorts

Arthritis &Rheumatology, EarlyView.
Objective Raynaud phenomenon (RP) is often the initial clinical manifestation of systemic sclerosis (SSc), but some patients develop other manifestations first. To help elucidate the diversity of SSc presentation in its early stages, we describe the initial clinical manifestations and antinuclear antibody (ANA) profiles of patients in two early SSc ...
Iqtidar Hanif, Shervin Assassi, Maureen D. Mayes, Zsuzsanna H. McMahan, Meng Zhang, Julio Charles, John M. VanBuren, Jessica S. Alvey, Kimia Ghaffari, Elana J. Bernstein, Flavia V. Castelino, Lorinda Chung, Luke Evnin, Tracy M. Frech, Jessica K. Gordon, Faye N. Hant, Laura K. Hummers, Dinesh Khanna, Kimberly S. Lakin, Dorota Lebiedz‐Odrobina, Yiming Luo, Ashima Makol, Jerry A. Molitor, Duncan F. Moore, Carrie Richardson, Nora Sandorfi, Ami A. Shah, Ankoor Shah, Victoria K. Shanmugam, Virginia D. Steen, Elizabeth R. Volkmann, Carleigh Zahn, Brian Skaug   +32 more
wiley   +1 more source

Electrochemical Impedance Spectroscopy‐Based Diagnosis of Cell Imbalances in Series‐Connected Battery Modules

Batteries &Supercaps, EarlyView.
This study extends electrochemical impedance spectroscopy (EIS) to battery module level to detect state of charge (SOC) and state of health (SOH) imbalances among series‐connected cells. By comparing single‐point diagnostics with Pearson correlation and support vector machine (SVM) classification, the results demonstrate the potential of advanced ...
Sehriban Celik, Zhan Ma, Zijuan Hong, Alexander Blömeke, David Wasylowski, Dirk Uwe Sauer   +5 more
wiley   +1 more source