Results 71 to 80 of about 68,049 (303)

A Reconstruction Procedure for Microwave Nondestructive Evaluation based on a Numerically Computed Green's Function [PDF]

, 2003
This paper describes a new microwave diagnostic tool for nondestructive evaluation. The approach, developed in the spatial domain, is based on the numerical computation of the inhomogeneous Green’s function in order to fully exploit all the available a ...
Caorsi, Salvatore, Massa, Andrea, Pastorino, Matteo, Randazzo, Andrea, Rosani, Andrea   +4 more
core   +4 more sources

Ion Crowding Effect in Unilaterally Downsized Perovskite Memristors

Advanced Science, EarlyView.
The downscaling of perovskite memristors incorporating monocrystalline nanoplates is accompanied by an ion crowding effect, which greatly enhances the local electric field in the vicinity of electrode. The highly controlled crowding of anions and vacancies results in anisotropic switching characteristics as well as unique morphology modification ...
Conghui Tan, Meiqi An, Weili Liu, Haotian Wang, Shuai Yang, Jing Li, Jianliang Li, Yingmin Luo, Chao Wang, Jiao Xu, Yaodan Chi, Yiming Yang   +11 more
wiley   +1 more source

Nondestructive testing of insensitive electroexplosive devices by transient techniques [PDF]

Nondestructive testing of insensitive electroexplosive devices by transient ...
Menichelli, V. J., Rosenthal, L. A.
core   +1 more source

Magnetic circuitry mutual coupling probe [PDF]

, 1972
Development of magnetic probe for nondestructive testing of multilayer printed circuit boards to determine existence of opens or shorts is reported. Components of probe are described and procedures for operation are discussed.
Anthony, P. L.
core   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Towards Accurate Thickness Recognition from Pulse Eddy Current Data Using the MRDC-BiLSE Network

Information
Accurate thickness recognition plays a vital role in safeguarding the structural reliability of critical assets. Pulse eddy current testing (PECT), as a non-destructive method that is both non-contact and insensitive to surface coatings, provides an ...
Wenhui Chen, Hong Zhang, Yiran Peng, Benhuang Liu, Shunwu Xu, Hao Yan, Jian Zhang, Zhaowen Chen   +7 more
doaj   +1 more source

Nondestructive testing of brazed rocket engine components [PDF]

, 1968
Report details study made of nondestructive radiographic, ultrasonic, thermographic, and leak test methods used to inspect and evaluate the quality of the various brazed joints in liquid-propellant rocket engine components and assemblies. Descriptions of
Adams, C. J., Hagemaier, D. J., Meyer, J. A.   +2 more
core   +1 more source

The Synergism of β‐Cyclodextrin and Fe3+ Enabled Anti‐Swelling Ion‐Conductive Hydrogels for Multimodal Underwater Sensing Aided by Machine Learning Algorithms

Advanced Science, EarlyView.
An anti‐swelling ion‐conductive hydrogel is developed via β‐cyclodextrin and Fe3+ synergism, enabling reliable underwater motion sensing and Morse code communication. Integrated with machine learning, the system achieves 98.6% accuracy in real‐time underwater handwriting recognition for rapid information transmission.
Hao Dong, Chuanliu Liu, Yiming Luo, Dongyu Si, Menghan Zhao, Fangyu Zhao, Yixue Zhang, Wei Zeng, Eman Ramadan Elsharkawy, Terence Xiaoteng Liu, Zeinhom M. El‐Bahy, Hua Hou, Zhanhu Guo, Huige Wei   +13 more
wiley   +1 more source

Acoustic emission of lattice structures under cycling loading relates process parameters with fatigue properties

Communications Engineering
Metamaterials, especially lattice structures, are of great interest for many application areas such as aerospace, automotive and medicine due to their adjustable mechanical properties and their low weight.
Lea S. Kollmannsperger, Oliver Maurer, Rebecca Kose, Andre T. Zeuner, Dirk Bähre, Sarah C. L. Fischer   +5 more
doaj   +1 more source

Real-time measurement of lithium-ion batteries’ state-of-charge based on air-coupled ultrasound

AIP Advances, 2019
In order to overcome the drawbacks of the traditional method of measuring a lithium-ion battery’s state-of-charge by charging and discharging its voltage curve, a method based on air-coupled ultrasound is proposed, which slows aging of the battery ...
Jun-Jie Chang, Xue-Feng Zeng, Tao-Lei Wan   +2 more
doaj   +1 more source