Results 241 to 250 of about 232,461 (350)

Integrated Ultrasound Device for Precision Bladder Volume Monitoring via Acoustic Focusing and Machine Learning

Advanced Science, EarlyView.
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao, Feng Wen Wang, Jingwei Xue, Fulei Liu, Ming Liang Jin   +4 more
wiley   +1 more source

Studying the changes in the pressure transmission coefficient of the ultrasonic waves for ferrous and non-ferromagnetic alloys to find some of the most significant mechanical properties. [PDF]

Sci Rep
Mohammed AA, Haris SM.
europepmc   +1 more source

Bioorthogonal Sonodynamic Plug‐and‐Play Targeting Chimeras (SDPTAC) for Precise Targeted Protein Degradation

Advanced Science, EarlyView.
Bioorthogonal SDPTAC harnesses US‐responsive Ce6‐TCO and Tz ligands via IEDDA click chemistry to assemble degraders in situ, generating ROS that selectively eliminate nuclear, cytosolic, and membrane proteins, thereby suppressing deep‐seated tumors in vivo.
Yuhan Bao, Yaojin Zhu, Xinhao Wei, Yuxin Fang, Jiayi Zhu, Fei Gao, Guoqiang Dong, Shipeng He, Chunquan Sheng   +8 more
wiley   +1 more source

Optimizing Tonpilz Transducer Transmission Through Impedance Matching and Head Mass Structure. [PDF]

Micromachines (Basel)
Gou Y, Ye S, Fu X, Zheng F, Zha X, Li C.
europepmc   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser induced graphene offers a scalable route to flexible, porous gas sensor with tunable properties and self heating functionality. This summarizes the overview of the design and application landscape of LIG‐based wearable gas sensor in healthcare. ABSTRACT Direct laser irradiation of carbonaceous precursors such as polyimide and wood is a scalable ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Comparative Study of Distributed Acoustic Sensing Responses in Telecommunication Optical Cables. [PDF]

Sensors (Basel)
Abushagur AAG, Mokhtar MR, Rodzi NSM, Subari KS, Ibrahim SA, Mahmud Z, Yusoff Z, Franzen A, Abdul Rashid H.   +8 more
europepmc   +1 more source

Photoacoustic Microscopy for Multiscale Biological System Visualization and Clinical Translation

Advanced Science, EarlyView.
Photoacoustic microscopy (PAM) is a powerful biomedical imaging tool renowned for its non‐invasiveness and high resolution. This review synthesizes recent technological advances and highlights their broad applications from cellular and organ‐level to whole‐animal imaging.
Tingting Wang, Jiali Chen, Liming Nie, Honghui Li   +3 more
wiley   +1 more source

Advances in Clinical Research on Broadband Acoustic Conductance Impedance Testing in Audiology

Advances in Clinical Medicine
openaire   +1 more source

Reconfigurable Acoustofluidic Microvortices for Selective Microcargo Delivery

Advanced Science, EarlyView.
This work introduces a frequency‐encoded, reconfigurable acoustofluidic system that overcomes the low throughput and poor selectivity of conventional micro‐delivery methods. By exploiting discrete microbubble resonances to program adaptive microvortex modes, the platform enables real‐time switching and selective guidance of microscale payloads through ...
Lei Wang, Yiqiang Wu, Yiyang Tang, Hui Wei, Tianshi Lyu, Xin Zhang, Tian‐Yun Huang   +6 more
wiley   +1 more source

Skin-adaptive focused flexible micromachined ultrasound transducers for wearable cardiovascular health monitoring. [PDF]

Sci Adv
Yuan J, Li Z, Zhao Y, Luo R, Qin S, Li J, Li M, Han G, Li Z, Zhao Z, Li J, Zhang S, Yuan Z, Han X, Fan L, Wang X, Wang T, Yang P, Zhao L, Yuan L, Lv Y, Wu R, Hsiai TK, Jiang Z.   +23 more
europepmc   +1 more source