Results 201 to 210 of about 3,530,342 (253)

Absorption of Broadband Low-Frequency Sound Beyond the Thermodynamics Limit: An Acoustic Resonator With Magnetic Bearing. [PDF]

Adv Sci (Weinh)
Hu Y, Zhang Z, Huang B, Han X, Kilcoyne HB, Huang L.   +5 more
europepmc   +1 more source

Magnetically Guided Macrophage Immunobots Coordinate Iron‐Metabolic Cascades and Immunogenic Ferroptosis for Tumor Immunotherapy

Advanced Science, EarlyView.
Magnetically guided macrophage immunobots integrate active tumor targeting with immunometabolic therapy. After systemic administration, magnetic actuation enhances immunobot retention and tumor penetration, while LPS‐functionalized FePt microrollers sustain M1‐like polarization through inflammatory and iron‐amplified oxidative signaling and trigger ...
Xirui Zeng, Yingfei Zhang, Chong Wu, Qijia Duan, Mengqi Fan, Kuan Wang, Shirong Cai, Immihan Ceren Yasa   +7 more
wiley   +1 more source

Acoustic Absorption in 3D-Printed PLA Biocomposite Models: Influence of Grid, Trihexagonal, and Gyroid Infills and Biomass Reinforcement. [PDF]

ACS Appl Eng Mater
Tayari F, Silva R, Brilhante T, Cardoso I, Pinto P, Freitas V, Ribeiro R, Ferreira A, Gama N.   +8 more
europepmc   +1 more source

A Recyclable and Biodegradable High‐Performance Piezoelectric Nanogenerator for Self‐Powered Biosensing and Assistive Human‐Machine Interaction

Advanced Science, EarlyView.
By exploiting multiscale hydrogen‐bonding interactions between HFPD and TOCNF, the composite simultaneously achieves a high piezoelectric coefficient (14.0 pC·N−1), outstanding flexibility (100 000 bending cycles), water‐assisted recyclability, excellent biodegradability, and sensitive wearable/implantable sensing for motion, speech, and Morse code ...
Tingshuai Luo, Tian Xiao, Luyu Zhang, Bailang Zhang, Shengchang Lu, He Xiao, Jianguo Li, Kai Liu, Chaoji Chen, Hui Wu   +9 more
wiley   +1 more source

A Lightweight, Low-Frequency, Broadband Underwater Acoustic Transducer with Ternary Symmetric Excitation: Integrating KNN and Terfenol-D for Enhanced Performance. [PDF]

Sensors (Basel)
Ma X, Liu Z, Tang S, Shan C, Li Q, Guo Y.   +5 more
europepmc   +1 more source

Sonogenetics Nanomedicine Activates the cGAS‐STING Pathway for Immunotherapy of Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
A HER3‐targeted sonogenetic lipid nanoparticle platform is developed for triple‐negative breast cancer therapy. An AI‐designed miniprotein inhibits HER3 signaling, while TRPV4 and NFAT‐responsive IL‐15 plasmids enable ultrasound‐controlled calcium signaling and cytokine expression. The system induces Ca2+ overload, ROS generation, mitochondrial damage,
Junya Song, Yan Liu, Shifeng Zhao, Cheng Zhu, Hongchang Guo, Jin Chang, Jun Kang   +6 more
wiley   +1 more source

A Measurement Method for Interfaces in Multiphase Mixed Media Based on Ultrasonic Transmission. [PDF]

Sensors (Basel)
Yu B, Liao H, Yin F, Zhao J, Tang Y, Fu Y, Xie M, Han D.   +7 more
europepmc   +1 more source

Glutaminolysis Blockade‐Empowered Bimodal Nanodepot for Spatially Complementary Sono‐Thermal Ablation via PANoptosis and STING Activation Against Large Tumors

Advanced Science, EarlyView.
An injectable bimodal TCPD nanodepot disrupts glutaminolysis and TCA metabolism, sensitizing large tumors to spatially complementary sono‐thermal ablation for complete treatment coverage. This intervention induces mitochondrial and endoplasmic reticulum dysfunction, genotoxicity, and NAD+ depletion, converging to trigger PANoptosome assembly and ...
Yi‐Ming Liu, Juan Qin, Si‐Yuan Wu, Xue‐Zhen Zhu, Yun‐Fei Cai, Pei‐Yao Sun, Hao Yang, Xing‐Yue Wang, Shu Li, Duo Wang, Hai‐Dong Zhu   +10 more
wiley   +1 more source

Italian Cross-Cultural Adaptation and Validation of the 7-Item Eustachian Tube Dysfunction Questionnaire (ETDQ-7)

International Archives of Otorhinolaryngology
Alessandro Marcocci, Antje-Maren Heyer, Maria Emanuela Schiraldi, Roberto Magnato, Charbel Khoury, Barbara Kofler   +5 more
doaj   +1 more source

Performance Enhancement of an Acoustic Energy Harvester with a Flexible Polyvinylidene Fluoride-Based Piezoelectric Nanogenerator via the Thermoacoustic Effect. [PDF]

Nanomaterials (Basel)
Liu L, Chen G.
europepmc   +1 more source