Results 271 to 280 of about 7,445,022 (369)

Optical Nanoscopy for Elucidating Nano–Bio Interactions: A One Health Perspective

Advanced Optical Materials, EarlyView.
The review comprehensively summarizes the application of far‐field fluorescence nanoscopy for the characterization of nanomaterial interactions with biological systems at the single‐particle and molecular scale, with an accent on their impact on human and ecosystem health.
Elisa De Luca, Chiara Coricciati, Marcella Trombetta, Giuseppe Gigli, Pamela Mozetic, Alberto Rainer   +5 more
wiley   +1 more source

Analysis of Band Effects in One‐Dimensional Periodic Lattices Using an Enhanced Homogenization Method

Advanced Photonics Research, EarlyView.
An enhanced homogenization method for periodic lattices, applicable to any asymmetrical multipart structures, is proposed. This method simplifies intricate gratings into slab waveguides, predicts guided‐mode resonances and bound states in the continuum, without relying on numerical methods.
Atefe Taheri, Mehrdad Shokooh‐Saremi
wiley   +1 more source

National and province-level primary health care policies for the prevention and control of non-communicable diseases in China from 2009 to 2023: a scoping review. [PDF]

BMJ Open
Jiang R, Chang G, Liu T, Xu L, Zhang X, Zhou Y, Wang Y.   +6 more
europepmc   +1 more source

Investigating the Potential for Label‐Free Detection of Cell Apoptosis through Terahertz Nano‐Metasurfaces

Advanced Photonics Research, EarlyView.
This study demonstrates a label‐free optical method to monitor cells using a terahertz metasurface‐based biosensing platform. The obtained terahertz signal change for the cell‐contained nanoslots before and after external stimulus is analyzed in terms of transmittance and frequency shift, dynamically representing the cell apoptosis process.
Yeeun Roh, Jisung Kwak, Sang Jun Sim, Hyun Seok Song, Minah Seo   +4 more
wiley   +1 more source

Low‐Loss Parowax‐Imprinted Diffractive Neural Network for Orbital Angular Momentum Terahertz Holographic Imaging

Advanced Photonics Research, EarlyView.
This work introduces a low‐loss diffractive neural network, fabricated using an imprinting technique with parowax material, for recognizing and manipulating the topological charge of orbital angular momentum (OAM) waves. It is also demonstrated that the low‐loss diffractive network can perform mathematical operations based on the topological charges of
Wei Jia, Miguel A. Gomez, Steve Blair, Michael A. Scarpulla, Berardi Sensale‐Rodriguez   +4 more
wiley   +1 more source

Implications of President Trump's Second Term Executive Orders on Global and Public Health. [PDF]

Int J Public Health
Wagatsuma K.
europepmc   +1 more source

ABOUT THE IMMUTABILITY OF THE LAWS OF THE STATE OF LIFE

RUDN Journal of Public Administration, 2015
S Yu Vitte
doaj  

Microwave Monitoring by Compact Carbon Nanotube Photo‐Thermoelectric Sensors Beyond the Diffraction Limit Toward Ultrabroadband Non‐Destructive Inspections

Advanced Sensor Research, EarlyView.
This work overcomes long‐standing crucial technical difficulties in miniaturizing micro‐wave detectors, caused by the longer‐wavelength diffraction limit, with carbon nanotube (CNT) film photo‐thermoelectric sensors. The CNT film sensor exhibits sensitive micro‐wave detection operations with signal‐to‐noise ratios over 1400 at compact device sizes ...
Qi Zhang, Honghao Li, Ryo Koshimizu, Norika Takahashi, Yuya Kinoshita, Asumi Sano, Junyu Jin, Hiroki Okawa, Yuto Matsuzaki, Daiki Shikichi, Yukio Kawano, Kou Li   +11 more
wiley   +1 more source

Zero‐Power, Optical Toxic Gas and Vapor Sensors Utilizing Printed Nematic Liquid Crystal Patterns on Selectively Reactive Substrates

Advanced Sensor Research, EarlyView.
Fast response, zero‐power, text or image sensors utilizing light transmission or reflection, and no unfavorable color change judgments, are fabricated using printed nematic liquid crystals patterned on reactive alignment layers, permit ppt‐ to ppb‐level sensitivity, and were field‐tested with active firefighters.
Ryan A. Williams, Grace A. R. Rohaley, Ashwathanarayana Gowda, Gisele Pegorin, Andrea Oprandi, Denis Motovilov, Anthony Schneider, Elda Hegmann, Marianne E. Prévôt, Torsten Hegmann   +9 more
wiley   +1 more source

Development of a core competence model for improving medical college students' ability in respond to public health emergencies. [PDF]

Front Public Health
Liu F, Huang S, Chen F, Yang S, Wu L, Lin Y, He B, Hu Z.   +7 more
europepmc   +1 more source