Results 191 to 200 of about 2,739,977 (397)
Propagation of sound from aircraft ground operations [PDF]
Atmospheric absorption effects on sound propagation losses during aircraft ground ...
Bishop, D. E., Franken, P. A.
core +1 more source
Advanced Science, EarlyView.A switchable bidirectional acoustic metastructure is proposed, enabling broadband and frequency‐selective absorption via interleaved resonator coupling and exceptional point modulation. It outperforms traditional unidirectional designs, offering compact, efficient sound control from both directions and establishing a generalized framework for extending
Zichao Guo +7 more
wiley +1 more source
Theoretical and Experimental Analyses on the Sound Absorption Coefficient of Rice and Buckwheat Husks Based on Micro-CT Scan Data. [PDF]
Materials (Basel), 2023 Sakamoto S +4 more
europepmc +1 more source
Advanced Image‐Guidance and Surgical‐Navigation Techniques for Real‐Time Visualized Surgery
Advanced Science, EarlyView.This review comprehensively summarizes advances in surgical navigation, covering both established and emerging intraoperative imaging technologies. It highlights mechanisms, advantages, limitations, and clinical applications, while emphasizing interdisciplinary collaboration.
Xiaoxiao Fan +9 more
wiley +1 more source
Integration of Antifouling and Underwater Sound Absorption Properties into PDMS/MWCNT/SiO2 Coatings. [PDF]
Biomimetics (Basel), 2022 Cao P, Wang H, Zhu M, Fu Y, Yuan C.
europepmc +1 more source
Multistate Dissociation and Sound Absorption in MgSO4 Solutions [PDF]
, 1963 Frederick H. Fisher
openalex +1 more source
Sonoepigenetic Modification Mechanoprimes Early Osteogenic Commitment in Mesenchymal Stem Cells
Advanced Science, EarlyView.Brief 10 min bursts of high frequency (10 MHz) vibrational mechanostimulation to stem cells are shown to activate their epigenetic machinery to condition their differentiation down an osteogenic lineage within just 3 days, which is much earlier than that with other forms of mechanostimuli, and without requiring any biochemical additives. Abstract Cells
Lizebona A. Ambattu +3 more
wiley +1 more source
Sound Absorption Improvement in Porous Ferroelectret Polyethylene with Effective Piezoelectric Mechanism. [PDF]
Polymers (Basel), 2022 Yousry YM +5 more
europepmc +1 more source
Some Experiments in Underwater Sound Absorption [PDF]
, 1961 R. A. Rubega, A. Culver
openalex +1 more source