Results 111 to 120 of about 27,261 (261)

Adaptable Covalent Organic Framework‐Hydrogel Microneedles for Glucose‐Responsive Isoliquiritigenin Delivery in Diabetic Wound Therapy

Advanced Healthcare Materials, EarlyView.
We develop a covalent organic framework‐loaded Traditional Chinese Medicine monomer nanodrug delivery system (ISL@bCOF) via boron‐oxygen bonds, a smart response to glucose for delivering AI‐driven isoliquiritigenin (ISL) targeting ZBP1. This dynamic release mechanism, combined with transdermal delivery technology via potent microneedles, can modulate ...
Menghan Zhou, Zongjie Hu, Xiuwen Li, Huaman Geng, Yang Liu, Yajie Wang, Yunshu Yang, Guangdong Zhou, Yujie Hua, Di Wang   +9 more
wiley   +1 more source

DFF: Sequential Dual-Branch Feature Fusion for Maritime Radar Object Detection and Tracking via Video Processing

Applied Sciences
Robust maritime radar object detection and tracking in maritime clutter environments is critical for maritime safety and security. Conventional Constant False Alarm Rate (CFAR) detectors have limited performance in processing complex-valued radar echoes,
Donghui Li, Yu Xia, Fei Cheng, Cheng Ji, Jielu Yan, Weizhi Xian, Xuekai Wei, Mingliang Zhou, Yi Qin   +8 more
doaj   +1 more source

Development and Evaluation of Tool Sided Surface Modifications for Dry Deep Drawing of Steel and Aluminum Alloys [PDF]

, 2015
Avoiding negative effects of conventional lubrication in forming operations stimulates research on lubricant free forming processes. Increased friction and wear due to direct contact between tool and workpiece surface lead to insufficient forming results
Merklein, Marion
core  

Deep Drawing with Superimposed Low-frequency Vibrations on Servo-screw Presses

, 2014
The power train of a modern servo-screw press with low rotational moment of inertia provides higher dynamics and a new kind of flexibility in forming and stamping processes compared to conventional servo presses.
Muller, Peter, Kriechenbauer, Sebastian, Mauermann, Reinhard   +2 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Multi‑modal Fusion Algorithm for Heterogeneous Data of Shale Gas Core Parameters Prediction

Shuju Caiji Yu Chuli
Unlike traditional multi‑modal fusion methods that are predominantly image-based， production data in industrial manufacturing are primarily structured data， with a small amount of image features. However， both types of heterogeneous data reflect the core
LUO Junqi, WANG Min, QIAO Huotong, QIU Yi, ZHANG Haoyang, SUN Huo, XIE Haoyu   +6 more
doaj   +1 more source

Numerical analysis of the potential of deep drawing processes with hydrostatic pressure lubrication

, 2012
Deep drawing is one of the most important forming procedures for the economic production of sheet metal components. Especially for high-volume parts, deep drawing is a very efficient method of fabrication with high utilization of semi-finished parts ...
Groche, Peter, Möller, Norman, Klöpsch, Christian   +2 more
core  

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Influence of laser generated micro textured coated tool surfaces on dry deep drawing processes [PDF]

, 2018
The idea of sustainability and resource conservation promotes the development of energy-efficient and low-emission production processes. A lubricant-free sheet metal forming process is considered as one of these environmentally friendly production ...
Tenner, Jennifer
core