Results 151 to 160 of about 93,560 (264)

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Study on Acoustic Properties of Helmholtz-Type Honeycomb Sandwich Acoustic Metamaterials. [PDF]

Materials (Basel)
Gai XL, Li XH, Guan XW, Xing T, Cai ZN, Hu WC.   +5 more
europepmc   +1 more source

Effects of human tissue acoustic properties, abdominal wall shape, and respiratory motion on ultrasound-mediated hyperthermia for targeted drug delivery to pancreatic tumors. [PDF]

Int J Hyperthermia, 2022
Gray M, Spiers L, Coussios C.
europepmc   +1 more source

UC Food Waste: A Multimodal Robotic Perception Dataset for Robust Contaminant Detection in Complex Biowaste Scenes

Advanced Robotics Research, EarlyView.
A balanced multimodal food‐waste dataset and a novel Split Spatial‐Spectral Attention fusion framework are presented for robotic contaminant detection. Separate processing of RGB, thermal, and multispectral inputs preserves subtle material signatures before feature integration, reducing modality interference and improving classification and ...
Matthew Vestal, James Ireland, David Hinwood, Xing Wang, Min Wang, Damith Herath   +5 more
wiley   +1 more source

Improvement of vibration and acoustic properties of woven jute/polyester composites by surface modification of fibers with various chemicals. [PDF]

Sci Rep
Senthilrajan S, Venkateshwaran N, Ismail SO, Nagarajan R, Ayrilmis N, Krishnan K, Mohammad F, Al-Lohedan HA.   +7 more
europepmc   +1 more source

Mathematical Models and Experiments on the Acoustic Properties of Granular Packing Structures (Measurement of Tortuosity in Hexagonal Close-Packed and Face-Centered Cubic Lattices). [PDF]

Materials (Basel), 2022
Sakamoto S, Suzuki K, Toda K, Seino S.
europepmc   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

The effect of sexual orientation on voice acoustic properties. [PDF]

Front Psychol
Holmes L, Rieger G, Paulmann S.
europepmc   +1 more source

Ultralight graphene oxide/polyvinyl alcohol aerogel for broadband and tuneable acoustic properties. [PDF]

Sci Rep, 2021
Rapisarda M, Malfense Fierro GP, Meo M.
europepmc   +1 more source

Thermodynamics of Concomitant Charge‐Transfer, Antiferromagnetic, and Isostructural Phase Transitions in Barocaloric ACu3Fe4O12 Quadruple Perovskites

Advanced Science, EarlyView.
A copper‐iron charge transfer instability drives concomitant electronic, magnetic, and isostructural phase transitions in ACu3Fe4O12${\rm ACu}_3{\rm Fe}_4{\rm O}_{12}$, with an inverse barocaloric effect. A minimal Landau theory ties these thermodynamic signatures together, revealing a pressure‐independent transition entropy with comparable charge and ...
Jefferson Delgado‐Quesada, Gian Giacomo Guzmán‐Verri   +1 more
wiley   +1 more source