Results 191 to 200 of about 19,687 (305)

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

Transparent ultrasonic transducers based on relaxor ferroelectric crystals for advanced photoacoustic imaging. [PDF]

Nat Commun
Qiu C, Zhang Z, Xu Z, Qiao L, Ning L, Zhang S, Su M, Wu W, Song K, Xu Z, Chen LQ, Zheng H, Liu C, Qiu W, Li F.   +14 more
europepmc   +1 more source

Acoustic and flow data of fluidic and piezoelectric ultrasonic transducers. [PDF]

Data Brief, 2021
Bühling B, Maack S, Schönsee E, Schweitzer T, Strangfeld C.   +4 more
europepmc   +1 more source

PGK1 Suppresses CD8+ T Cell‐Mediated Antitumor Immunity Through CCL2/CCR2/Tumor‐Associated Macrophages Axis in Hepatocellular Carcinoma

Advanced Science, EarlyView.
PGK1 in tumor cells upregulates CCL2 expression through activation of the AKT/GSK‐3β/β‐catenin signaling axis, thereby promoting the recruitment and M2 polarization of TAMs and ultimately impairing the infiltration and activation of CD8+ T cells within the HCC tumor microenvironment. ABSTRACT Patients with advanced hepatocellular carcinoma (HCC) have a
Xi Liu, Jianpeng Liu, Zhihao Zhang, Xizhi Yu, Junjie Qian, Limin Ding, Qinchuan Wu, Zhe Yang, Xing‐Yu Luo, Xinjiang Ding, Rong Su, Xiaobo Yu, Yiting Qiao, Shengyong Yin, Haiyang Xie, Lin Zhou, Yuanxing Liu, Shusen Zheng   +17 more
wiley   +1 more source

Beam-Membrane Coupled Piezoelectric Micromachined Ultrasonic Transducers with Enhanced Transmitting Sensitivity. [PDF]

Micromachines (Basel), 2022
Qu M, Chen X, Zhu K, Guo X, Xie J.
europepmc   +1 more source

A Millimeter‐Scale Implantable Magneto–Mechano–Electric Transducer Based on BTO Piezoelectric Ceramics for Remote Wireless Electrical Stimulation of Injured Sciatic Nerves

Advanced Science, EarlyView.
We report a fully wireless, circuit‐free neural stimulator built on a millimetric magneto‐mechano‐electric (MME) cantilever transducer (3 × 10 × 5 mm) with a barium titanate (BTO) piezoelectric ceramic core. Under low‐frequency alternating magnetic fields, the MME cantilever mechanically oscillates, inducing stress on the BTO element and thereby ...
Yijing Wang, Jingyu Tian, Zhe Xu, Cuiling Zhang, Jingen Wu, Ming Liu, Zhilu Ye, Xiaohui Zhang   +7 more
wiley   +1 more source

Lithium Niobate Piezoelectric Micromachined Ultrasonic Transducers for high data-rate intrabody communication. [PDF]

Nat Commun, 2022
Pop F, Herrera B, Rinaldi M.
europepmc   +1 more source

Resistant Peanut Genotype Reprograms Rhizosphere Metabolism to Enhance Bacterial Wilt Suppression

Advanced Science, EarlyView.
The resistant peanut genotype selectively recruits beneficial bacteria, which coincides with the activation of salicylic acid (SA)‐dependent systemic acquired resistance (SAR) against Ralstonia solanacearum. Keystone rhizosphere metabolites are positively correlated with both beneficial microbiome assembly and SAR gene expression.
Rui Ren, Xiaogang Li, Hao Li, Zenghui Cao, Mengtian Hou, Chunlei Zhao, Nan Lou, Sasa Hu, Yanzhe Li, Qian Ma, Yaoyao Li, Yi Fan, Kunkun Zhao, Kai Zhao, Ding Qiu, Fangping Gong, Zhongfeng Li, Haitao Liu, Xingli Ma, Xingxiang Wang, Dongmei Yin   +20 more
wiley   +1 more source

Evolution of tunable phononic frequency combs via three-mode interaction in curved piezoelectric micromachined ultrasonic transducers. [PDF]

Sci Rep
Kumar P, Chandrashekar LN, Jeyaseelan A, Pillai G.   +3 more
europepmc   +1 more source

Recent Development and Perspectives of Optimization Design Methods for Piezoelectric Ultrasonic Transducers. [PDF]

Micromachines (Basel), 2021
Chen D, Wang L, Luo X, Fei C, Li D, Shan G, Yang Y.   +6 more
europepmc   +1 more source