Results 1 to 10 of about 944,677 (267)

Near-Field Communication Sensors [PDF]

Sensors, 2019
Near-field communication is a new kind of low-cost wireless communication technology developed in recent years, which brings great convenience to daily life activities such as medical care, food quality detection, and commerce.
Zhonglin Cao, Ping Chen, Zhong Ma, Sheng Li, Xingxun Gao, Rui-xin Wu, Lijia Pan, Yi Shi   +7 more
doaj   +3 more sources

RR Lyrae Stars as Seen by the Kepler Space Telescope

Frontiers in Astronomy and Space Sciences, 2021
The unprecedented photometric precision along with the quasi-continuous sampling provided by the Kepler space telescope revealed new and unpredicted phenomena that reformed and invigorated RR Lyrae star research.
Emese Plachy, Emese Plachy, Emese Plachy, Róbert Szabó, Róbert Szabó, Róbert Szabó   +5 more
doaj   +1 more source

The Effect of Diet Planning on Hemoglobin A1c in Type 2 Diabetes Mellitus Patients: A Sample from the UNRWA Clinic in Gaza Field

Proceedings, 2023
Patients with type 2 diabetes mellitus (T2DM) may need proper counselling to bring about a real change in their lifestyle regarding a proper food intake, proper weight reduction, management of hemoglobin A1c (HbA1c), and commitment to intake drugs.
Sahar M. Abuhajar
doaj   +1 more source

Quantitative Modeling of Near-Field Interactions in Terahertz Near-Field Microscopy

Applied Sciences, 2023
Terahertz scattering-scanning near-field optical microscopy (THz s-SNOM), combining the best features of terahertz technology and s-SNOM technology, has shown unique advantages in various applications.
Zhaomin Peng, Dehai Zhang, Shuqi Ge, Jin Meng   +3 more
doaj   +1 more source

Near-Field Electrospinning [PDF]

Nano Letters, 2006
A near-field electrospinning (NFES) process has been developed to deposit solid nanofibers in a direct, continuous, and controllable manner. A tungsten electrode with tip diameter of 25 microm is used to construct nanofibers of 50-500 nm line width on silicon-based collectors while the liquid polymer solution is supplied in a manner analogous to that ...
Sun, D. H., Chang, C., Li, S., Lin, L. W.   +3 more
openaire   +3 more sources

Social determinants and mental health needs of Palestine refugees and UNRWA responses in Gaza during the COVID-19 pandemic: a qualitative assessment

BMC Public Health, 2022
Background Due to pre-existing difficulties, refugees are especially susceptible to the negative effects of the pandemic; nonetheless, the pandemic’s effect on this group is still unclear.
Zeina Jamal, Zoheir ElKhatib, Shatha AlBaik, Masako Horino, Mohammed Waleed, Farah Fawaz, Giulia Loffreda, Akihiro Seita, Sophie Witter, Karin Diaconu   +9 more
doaj   +1 more source

Imaging the near field [PDF]

Journal of Modern Optics, 2003
RevTeX, (9 pages, 8 figures)
Ramakrishna, S. Anantha, Pendry, J. B., Wiltshire, M. C. K, Stewart, W. J.   +3 more
openaire   +2 more sources

Fourier Compatible Near-Field Multiple-Input Multiple-Output Terahertz Imaging With Sparse Non-Uniform Apertures

IEEE Access, 2021
Among image reconstruction methods, Fourier transform-based techniques provide computationally better performance. However, conventional Fourier-based reconstruction techniques require uniform data sampling at the radar aperture.
Amir Masoud Molaei, Shaoqing Hu, Vasiliki Skouroliakou, Vincent Fusco, Xiaodong Chen, Okan Yurduseven   +5 more
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Magnetoelectric Near Fields [PDF]

, 2021
We consider near field topological singularities originated from magnetic dipolar mode oscillations in ferrite disk particles.
openaire   +2 more sources

Semantic Comprehension of Questions in Q&A System for Chinese Language Based on Semantic Element Combination

IEEE Access, 2020
Question understanding is an extremely important part of the question and answer (Q&A) system, which is the basis of subsequent information retrieval and answer extraction.
Jiaxing Song, Feilong Liu, Kai Ding, Kai Du, Xiaonan Zhang   +4 more
doaj   +1 more source