Results 91 to 100 of about 41,592 (205)

Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke, Liang Jiang, Morphy Dumlao, William A. Donald   +3 more
wiley   +1 more source

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Designing dark energy afterglow experiments

, 2012
Chameleon fields, which are scalar field dark energy candidates, can evade fifth force constraints by becoming massive in high-density regions. However, this property allows chameleon particles to be trapped inside a vacuum chamber with dense walls ...
Chou, Aaron S., Steffen, Jason H., Upadhye, Amol   +2 more
core   +1 more source

Dual‐Rare‐Earth‐Doped Piezoelectric Semiconductor Gallate Solids With Spectral Tuning for Energy Conversion and Photonic Applications

Rare Metals, EarlyView.
ABSTRACT Mechanoluminescent materials have gained significant attention for their unique capability to convert mechanical stimuli into light without external optical or electrical excitation, holding immense promise for applications in safety monitoring, biomedicine, optical anti‐counterfeiting, and intelligent sensing.
Fanlei Qin, Yujie Chen, Zhangyi Tian, Ange Zhu, Xianghua Zhang, Wasfa Zulfiqar, Denghao Li, Yang Zhang, Gongxun Bai   +8 more
wiley   +1 more source

Endowing Photodeformation Film With Near‐Infrared Afterglow

Aggregate
The near‐infrared (NIR) afterglow visualization in photodeformation materials offers real‐time, light‐off tracking of dynamic photoresponsive processes in deep tissues and optomechanical systems.
Shiyue Tang, Huiru Wu, Juqing Gu, Wentao Yuan, Qianqian Li, Zhen Li   +5 more
doaj   +1 more source

Flexible composite scintillators based on ZnWO4 micro- and nanopowders

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2019
Nano-sized and micro-sized ZnWO4 powders were obtained by different methods: hydrothermal synthesis with microwave heating, molten salt method, solid-state synthesis and сrushing of bulk crystals.
V. Tinkova, A. Yakubovskaya, I. Tupitsyna, S. Abashin, A. Puzan, S. Tretyak   +5 more
doaj   +1 more source

High‐Brightness Delayed Imaging Realized by Embedding Zinc Gallate Nanocrystals Into Glass

Rare Metals, EarlyView.
ABSTRACT X‐ray delayed imaging technology leverages an “irradiation‐storage‐thermally stimulated readout” mode, demonstrating unique advantages in intermittent monitoring scenarios such as high‐temperature/high‐radiation environments. This typically requires materials combining abundant carrier‐trapping energy levels with structural thermostability ...
Jun‐Xiao Wu, Xing‐Liang Luo, Pu‐Wei Zhai, Ming‐Hui Long, Yuan Xue, Xiu‐Xia Yang, Xu‐Hui Xu   +6 more
wiley   +1 more source

Breakdown and Discharge Characteristics of High Repetition Frequency Nanosecond Pulsed Air Dielectric Barrier Discharge

High Voltage, EarlyView.
ABSTRACT This study explores the breakdown characteristics and discharge modes in a parallel plate air dielectric barrier discharge system using repetitive nanosecond pulses, with pulse repetition frequencies (PRFs) from 0.1 to 100 kHz. It examines how pulse parameters—PRF, pulse number and gas pressure—affect the memory effect, leveraging current and ...
Mahreen, Dongxuan Xu, Denis Shaw, Peter Bruggeman   +3 more
wiley   +1 more source

Photoluminescence and afterglow of Tb3+ doped BaAl2O4

Results in Physics
Tb3+ doped BaAl2O4 phosphors (0–9.0 mol%) were prepared through sol–gel combustion method. The crystal structure, morphology, chemical composition, photoluminescence (PL), afterglow and thermoluminescence (TL) glow curve of Tb3+ doped BaAl2O4 were ...
Yungao Cai, Xiaomin Wang, Yuan Ming Huang   +2 more
doaj   +1 more source

Safe Babies Safe Moms Women's and Infants’ Services Perinatal Mental Health and Wellness Program: A Comprehensive Integrated Model for Prevention and Treatment

Journal of Midwifery &Women's Health, EarlyView.
Abstract The Safe Babies Safe Moms Women's and Infants’ Services Perinatal Mental Health and Wellness Program offers screening, assessment, prevention, and treatment options, as well as referrals, for complex care needs using an integrated collaborative care framework. Group and individual therapy options are available, leveraging both office‐based and
Evelyn E. Asegieme, Aimee L. Danielson, Amalia Londoño Tobón, Elisabeth S. Rindner, Yanbao Xiong, Patricia B. Tanjutco, Matthew G. Biel, Loral Patchen   +7 more
wiley   +1 more source