Results 121 to 130 of about 122,528 (284)

Origami‐Mediated Low‐Voltage Electret Soft Robotic Actuators for Human‐Machine Haptic Interfaces

open access: yesAdvanced Science, EarlyView.
This work introduces an origami‐mediated soft electret actuator that combines compliant mechanical design and enhanced charge retention for low‐voltage vibrotactile feedback. The device delivers reliable tactile cues, demonstrates durable performance under continuous actuation, and enables intuitive interaction in applications such as tactile ...
Han Chen   +8 more
wiley   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

open access: yesAdvanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Complex Disseminated Tuberculosis with Oral and Gastrointestinal Involvement: Histopathologic and Clinical Insights

open access: yesDiagnostics
Background and Clinical Significance: Extrapulmonary tuberculosis (TB) remains a diagnostic challenge, particularly when affecting rare sites such as the oral cavity and digestive tract.
Nicoleta Zurbău   +9 more
doaj   +1 more source

Deep Learning Prediction of Surface Roughness in Multi‐Stage Microneedle Fabrication: A Long Short‐Term Memory‐Recurrent Neural Network Approach

open access: yesAdvanced Intelligent Discovery, EarlyView.
A sequential deep learning framework is developed to model surface roughness progression in multi‐stage microneedle fabrication. Using real‐world experimental data from 3D printing, molding, and casting stages, an long short‐term memory‐based recurrent neural network captures the cumulative influence of geometric parameters and intermediate outputs ...
Abdollah Ahmadpour   +5 more
wiley   +1 more source

Towards Advanced Intelligent and Perceptive Soft Grippers

open access: yesAdvanced Intelligent Systems, EarlyView.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim   +4 more
wiley   +1 more source

Assessing correlation between different temporary restorative materials for microleakage following endodontic treatment: an in-vitro study

open access: yesBMC Oral Health
Background Coronal microleakage, the passage of fluids and bacteria through the interface between the temporary restoration and the tooth structure, can potentially result in endodontic treatment failure.
Qamar Hashem   +6 more
doaj   +1 more source

Comparing the efficacy of dextrose, mannitol, and saline solutions in male rabbits' chemical castration

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Our study demonstrated that a single bilateral intra‐testicular injection of 50% dextrose (Group A) and 20% mannitol (Group B) solutions cannot serve as chemical sterilizing agents in male rabbits. However, intra‐testicular injection of 0.9% saline (Group C) significantly reduced the seminiferous tubule quality (STQ), seminiferous tubule maturity (STM),
Mohammad‐Javad Gholizadeh   +2 more
wiley   +1 more source

Human Leukocyte Elastase Triggered Nanoparticles for Targeted Antimicrobial Delivery and Oral Microbial Modulation

open access: yesAdvanced NanoBiomed Research, EarlyView.
This study explores enzyme‐responsive nanoparticles for targeted antimicrobial release in inflamed oral environments. Nanoparticles formed by complexing peptides and chlorhexidine respond to human leukocyte elastase and release chlorhexidine selectively. P7 (ECAAPVCE)‐based formulations show optimal properties and stability, with antimicrobial activity
Mohammed A. Hadis   +9 more
wiley   +1 more source

Experimental Investigation of Temporary Cavities Created by Penetration by .308 Calibre Bullets

open access: yesProblems of Mechatronics Armament Aviation Safety Engineering
In experimental studies concerned with firing upon soft targets, e.g., ballistic gelatine blocks, not only the penetration depth is important, but also the shape and size of the resulting temporary cavity, which is assumed to be the result of radial acceleration of the tissue in a direction that is perpendicular to the bullet's penetration path.
Grzegorz MOTRYCZ (gmotrycz@al.edu.pl)   +2 more
openaire   +1 more source

Ultrasound–Calcination Synergistic Control of (Ce, La)PO4 Catalyst Structure for Enhanced Low‐Temperature NH3‐SCR Performance

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, (Ce, La)PO4 catalysts were synthesized via an ultrasound‐assisted method. The effects of ultrasound duration and calcination temperature on the low‐temperature NH3‐SCR performance were systematically investigated. The results indicated that the (Ce, La)PO4 catalyst prepared with an ultrasound treatment time of 20 min and a ...
Na Li   +4 more
wiley   +1 more source

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