Results 101 to 110 of about 2,510,910 (246)

Ionization of Decamethylmanganocene: Insights from the DFT-Assisted Laser Spectroscopy. [PDF]

Molecules, 2022
Ketkov S, Tzeng SY, Rychagova E, Tzeng WB.   +3 more
europepmc   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Quantitative analysis of aluminum impurities in zinc alloy by laser-induced breakdown spectroscopy

, 2019
Laser-induced breakdown spectroscopy has been employed for the spectroscopic study of a laser-produced Zn alloy plasma for the analysis of Al impurities in Zn alloy. The laser-produced Zn alloy plasma was generated by a pulsed Nd:YAG laser (105 mJ, 3 ns),
Kim, DE, Oh, KJ, Kim, DW, Yoo, KJ, Park, HK   +4 more
core   +1 more source

Depth Measurement Error Analysis and Structural Parameter Correction of Structured Light Depth Imager

Photonics
Considering that structured light depth imagers are difficult to use for precision measurements due to their limited measurement accuracy, we propose an innovative method for correcting structural parameters of structured light depth imagers to reduce ...
Shuang Yu, Haoran Guo, Wenlong Yang, Yanqiao Zhao, Haibin Wu, Xiaoming Sun, Xiaoyang Yu   +6 more
doaj   +1 more source

Characterization of organic materials by LIBS for exploration of correlation between molecular and elemental LIBS signals

AIP Advances, 2011
The present study is performed for the preparation of a database by accumulating LIBS spectra of 4-nitroaniline and 4-nitrotoluene in air and argon. Changes in the behavior of the molecular bands of the C2 Swan system and CN violet system as well as of ...
Shikha Rai, Awadhesh Kumar Rai
doaj   +1 more source

Research on Small-Scale Detection Instrument for Drinking Water Combined Laser Spectroscopy and Conductivity Technology. [PDF]

Sensors (Basel), 2023
Tian Z, Chen H, Ding Q, Che X, Bi Z, Wang L.   +5 more
europepmc   +1 more source

Biomineral‐Inspired Organic/Inorganic Colloidal Liquid‐Crystalline Hybrids for Photoresponsive Adhesion

Advanced Functional Materials, EarlyView.
A new class of photoresponsive liquid‐crystalline (LC) adhesives based on biomineral‐inspired organic/inorganic colloidal hybrids is reported. These colloidal LC materials are formed by hybridization of a hydroxyapatite nanorod with azobenzene‐based forklike molecules.
Junya Uchida, Ryuta Kiguchi, Riki Kato, Yuta Nishina, Takashi Kato   +4 more
wiley   +1 more source

Neural Architecture Search for Hyperspectral Image Classification: A Comprehensive Review and Future Perspectives

Remote Sensing
Hyperspectral image classification (HSIC) is a key task in the field of remote sensing, but the complex nature of hyperspectral data poses a serious challenge to traditional methods.
Aili Wang, Xinyu Liu, Kang Zhang, Haoran Lv, Haibin Wu, Xing Chen, Manman Yao   +6 more
doaj   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

Advanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh, Heung‐Sik Park, Jong‐Sook Lee, Chan‐Ho Yang   +3 more
wiley   +1 more source

Breath analysis by ultra-sensitive broadband laser spectroscopy detects SARS-CoV-2 infection. [PDF]

J Breath Res, 2023
Liang Q, Chan YC, Toscano J, Bjorkman KK, Leinwand LA, Parker R, Nozik ES, Nesbitt DJ, Ye J.   +8 more
europepmc   +1 more source