This study was supported by the Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK1001);the National Natural Science Foundation of China(42105160);the Basic Research Fund of the Chinese Academy of Meteorological Sciences(2023Z025).
The climate in the Tibetan Plateau(TP)has undergone significant change in recent decades,mainly in thermal and water conditions,which plays a crucial role in phenological changes in vegetation spring phenology.However...
supported by the Ministry of Science and Higher Education of the Russian Federation(075-15-2020-906,Center of Excellence‘Center of Photonics’).
All space-time coupling effects arising in an asymmetric optical compressor consisting of two non-identical pairs of diffraction gratings are described analytically.In each pair,the gratings are identical and parallel...
National Natural Science Foundation of China(62005084,61627827,6182250);Natural Science Foundation of Guangdong Province(2022A1515010548,2022A1515011247,2019A1515011399);Science and Technology Program of Guangzhou(202206010094,2019050001);Special Fund of Guangdong Academy of Sciences(2021GDASYL-20210103031)。
Photoacoustic endomicroscopy combined with ultrasound(PAEM-US)has been a long-standing expectation for gastrointestinal tumor examination.Here,we introduce a prototype disposable PAEM-US catheter and corresponding pow...
supported by the Natural Science Foundation of Fujian Province (No. 2020J01845);the Educational Research Project for Young and MiddleAged Teachers of Fujian Provincial Department of Education (No. JAT190613);the National Natural Science Foundation of China (Nos. 61772005 and 92067108);the Outstanding Youth Innovation Team Project for Universities of Shandong Province (No. 2020KJN008)。
In social network applications,individual opinion is often influenced by groups,and most decisions usually reflect the majority’s opinions.This imposes the group influence maximization(GIM) problem that selects k ini...
supported in part by the AFOSR YIP under Grant no.FA9550–16–1–0183;the National Science Foundation under grant ECCS1809997;2DCC-MIP national user facility under Grant no;DMR-1539916,and Arizona State University startup funds provided to Y.Y.;by the NSF contract ECCS-1542160.
Graphene is an attractive material for all-optical modulation because of its ultrafast optical response and broad spectral coverage.However,all-optical graphene modulators reported so far require high pump fluence due...
financially supported by the Provincial Key Research & Development Program of Jiangsu (No.BE2017001-2);the Postgraduate Research & Practice Innovation Program of Jiangsu Province (No. KYCX18_2224)。
In this paper, the nanosecond pulse laser surface treatment of the waterborne anti-rust paint on HT250 gray cast iron was carried out. The area and depth of the per-pulse laser ablation paint layer were measured. The ...
supported by the National Natural Science Foundation of China (No. 61805279)
In this paper,an effective method is proposed to generate specific periodical surface structures.A 532 nm linearly polarized laser is used to irradiate the silicon with pulse duration of 10 ns and repetition frequency...