Results 101 to 110 of about 17,587,514 (208)

Pseudomagnetic fields for classical waves in two‐dimensional artificial lattices: Mechanisms and applications

InfoScience, EarlyView.
Pseudomagnetic fields make light and sound emulate charged particles in magnetic fields, enabling magnetic‐free signal processing. This Review summarizes their origins, three implementations in two‐dimensional artificial lattices, and applications in energy localization and robust transport, guiding the design of topological integrated devices ...
Shuaihu Liu, Pan Hu, Xintao He, Zhinan Zeng, Yikai Su, Lu Sun   +5 more
wiley   +1 more source

Assessing plant water status: Part 1 – Classical methods

Journal of the Science of Food and Agriculture, EarlyView.
Abstract As a result of the changing climate, water scarcity poses a significant threat to crop and pasture production. Although soil water content can indicate drought, its measurements often provide limited spatial resolution and are weakly correlated with plant water status, producing misleading drought assessments.
Naila Farooq, Tasawer Abbas, Bo Zhang, Bastian Leander Franzisky, Jochen Taiber, Martin Koch, Christoph‐Martin Geilfus, Ian C Dodd   +7 more
wiley   +1 more source

Influence of Thickness and Mass Ratio on Terahertz Spectra and Optical Parameters of Yttria-Stabilized Zirconia

Photonics
Yttria-Stabilized Zirconia (YSZ) is an important material in thermal barrier coatings (TBCs), which are widely applied in aviation engines and ground gas turbines. Therefore, the quality inspection of the YSZ layer is of great significance for the safety
Miao Yu, Chenxi Liu, Yinxiao Miao, Lin Liu, Dawei Wei, Fangrong Hu, Haiyuan Yu, Hao Mei, Yong Shang, Yang Feng, Yanling Pei, Shengkai Gong   +11 more
doaj   +1 more source

Power scaling of ultra-thin terahertz beam-splitters

, 2012
Extent: 2p.A low-cost ultra-thin broadband terahertz beam-splitter based on a thin conductive layer has previously been fabricated and tested. Here, this paper shows the linearity of power scaling of the beam-splitter from lower to higher power in ...
Ng, B., B. W.-H. Ng, B. M. Fischer, Lin, H., H. Lin, Fischer, B., Abbott, D., Ung, B., B. S.-Y. Ung, Fumeaux, C., C. Fumeaux, D. Abbott   +11 more
core   +1 more source

Assessing plant water status: Part 2 – Non‐destructive and remote sensing approaches

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Precise, real time and non‐destructive assessment of plant water status is important for advancing plant physiological understanding, optimizing water usage, improving crop resilience and supporting precision agriculture in the face of increasingly variable climatic conditions.
Naila Farooq, Bo Zhang, Bastian Leander Franzisky, Tasawer Abbas, Jochen Taiber, Martin Koch, Ian C Dodd, Christoph‐Martin Geilfus   +7 more
wiley   +1 more source

Perspectives on Terahertz Radiation and Clathrate Hydrates: An Overview of the State-of-the-Art

Photonics
Clathrates have gained considerable attention due to their potential impact on various industries, including oil and gas production, and more recently in the fields ranging from energy storage and transportation to environmental protection and gas ...
Rosanna Mosetti, Salvatore Macis, Tiziana Mancini, Lorenzo Mosesso, Maria Chiara Paolozzi, Stefano Lupi, Annalisa D’Arco   +6 more
doaj   +1 more source

Terahertz time-domain spectroscopy of local cow’s tissues [PDF]

, 2017
This study demonstrates terahertz time-domain spectroscopy characterization of animal tissues obtained from local cow at mart. Terahertz radiation is highly sensitive to the polar molecules of water, thus biological tissues with high level of hydration ...
Arshad, Ahmad Zulhilmi, Ahmad, Harith, Zulkifli, Mohd. Zamani, Razak, Nor Farhah, Munajat, Yusof, Chong, Wu Yi, Mat Rifin, Siti Norfarha, Hamdi, Muhammad, Kasim, Nabilah   +8 more
core   +1 more source

Revealing the Resonant Physics of Open Photonic Time Crystals

Laser &Photonics Reviews, EarlyView.
ABSTRACT Photonic time crystals (PTCs) are media whose permittivity is modulated periodically in time, enabling momentum bandgaps and parametric amplification of light. Their realization at the nanoscale can revolutionize the study of light‐matter interactions.
Adrià Canós Valero, Sergei Gladyshev, David Globosits, Stefan Rotter, Egor A. Muljarov, Thomas Weiss   +5 more
wiley   +1 more source

Improving a Terahertz Time-Domain Spectroscopy Apparatus Using Neodymium Magnets [PDF]

, 2020
. The signal-to-noise ratio obtained from terahertz time-domain spectroscopy is significantly affected by the low available power of terahertz waves. We constructed a terahertz-wave source with emission power enhanced by a magnetic field.
Toshiaki Hattori, Kaori Yano
core