Results 171 to 180 of about 4,556 (294)
Advanced Healthcare Materials, EarlyView.We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach +4 more
wiley +1 more source
Combining Fast Orthogonal Search with Deep Learning to Improve Low-Cost IMU Signal Accuracy. [PDF]
Sensors (Basel)Guan J +3 more
europepmc +1 more source
Photothermal‐Activated Antibacterial Amyloid‐Polyphenol‐Iron Hydrogels for Synergistic Wound Healing
Advanced Healthcare Materials, EarlyView.We report a thermally triggered supramolecular hydrogel (LTFe) formed by Fe3+ and tannic acid on lysozyme amyloid fibrils. Fe3+ enables rapid gelation and photothermal transduction with an efficiency of 88.56%. The LTFe hydrogel exhibits excellent biocompatibility, potent antibacterial activity against E. coli and S.
Di Wu +8 more
wiley +1 more source
Long-Range Navigation Using Integrated GPS/INS System
, 2007 長程導航系統被廣泛應用於各式載具之上。唯，針對諸如飛彈、戰鬥機等航空載具，考慮其面臨高動態環境之可能，長程導航系統於設計上，被要求能更有效處理姿態相關問題。過往之研究顯示，全球定位系統與慣性導航系統已可成札膃X，並用以解決慣性導航系統於長程定位使用上之瓶頸，然而，其相關之姿態處理能力卻未臻成熟。本文致力於發展有效之整合模型，求能改善既存模型之缺陷與不足。現有模型於一般性之使用上，其弊端不易察覺，但倘若安置於劇烈動態環境中，則其侷限性驟然顯現。為此，本文引入姿態判定量測及四元數表示法於整合模型中 ...
林秉立, Lin, Ping-Li
core
RBF Neural Network-Aided Robust Adaptive GNSS/INS Integrated Navigation Algorithm in Urban Environments. [PDF]
Sensors (Basel)Wang J +5 more
europepmc +1 more source
Advanced Healthcare Materials, EarlyView.A portable respiratory monitoring device based on a flexible PZT sensor captures pressure‐ and temperature‐related airflow responses in a single waveform. Polarity‐opposed piezoelectric and pyroelectric components generate a narrow transient spike and a broad quasi‐steady peak during both inhalation and exhalation. This dual‐component structure enables
Minyu Li +7 more
wiley +1 more source
Research on a precise positioning method of rapid excavation systems based on integrated navigation. [PDF]
Sci RepZhu H +5 more
europepmc +1 more source
Advanced Healthcare Materials, EarlyView.This systematic review quantitatively compares conventional mechanical stimulation strategies in cartilage tissue engineering across 85 heterogeneous in vitro studies. Applying standardized effect measures, meta‐analysis reveals that combined compression and shear loading optimally promotes cartilage matrix development.
Jiaqi K. Shen +7 more
wiley +1 more source
A Robust and Effective GNSS/INS Integration Optimizing Cost and Effort
, 2009 Meeting all requirements for ying approaches in bad weather conditions is one of the most demanding and challenging aspects of present day airborne navigation.
Rippl, Markus +2 more
core
Atomic Layer Deposition Processes: Versatile Platforms for Engineering ZnO‐Chitosan Biointerfaces
Advanced Healthcare Materials, EarlyView.Vapour phase metalation (VPM), multiplied pulsed vapour phase infiltration (MPI), and O2 plasma‑enhanced atomic layer deposition (PEALD) tailor Zn–chitosan (Zn‑CS) films. PEALD improves wettability and biocompatibility. MPI enhances semiconductor behavior. Antiseptic selectivity: VPM → E. coli; MPI → H. pylori.
Mabel Moreno +17 more
wiley +1 more source