We implemented a two-step Asymmetric Perfectly Matched Layer (APML) model in High-Order Finite Difference Time Domain (FDTD) algorithm for solving two-dimensional Maxwell’s equations. Initially, we applied the APML m...
the supporting of the National Natural Science Foundation of China(No.82072309,22067019,22367023).
Plants maintain their fitness by adjusting their metabolism and gene expression to cope with fluctuating environmental conditions.In legumes,nitrogen homeostasis crucially relies on balancing nitrogen obtained from so...
supported by the National Natural Science Foundation of China(12074198 and 62105042).
Femtosecond laser filamentation has recently emerged as a promising technique to actively create a channel through clouds and fog,thereby providing a revolutionary opportunity to overcome the obstacle of fog-induced a...
supported by the National Natural Science Foundation of China(Nos.12074198,12061131010,and 12304381).
We have developed a remote sea salt aerosol fluorescence spectroscopy system integrating a high-power industrial-grade femtosecond laser to enhance detection sensitivity and precision in complex environments.This syst...
supported by the National Natural Science Foundation of China(Nos.12074198,12061131010,and 12304381);the Russian Science Foundation(RSF)(No.21-49-00023).
Due to the promising applications of femtosecond laser filamentation in remote sensing,great demands exist for diagnosing the spatiotemporal dynamics of filamentation.However,until now,the rapid and accurate diagnosis...
supported by the grants from the Ministry of Science and Technology of China(No.2021YFA0804700);National Natural Science Foundation of China(Grant Nos.32370744 and 32350710195);Shanghai Science and Technology Commission(No.20JC1410500);UK Medical Research Council(Grant Nos.MC_UU_12021/3 and MC_U137788471)for grants to J.L.L.
Cytidine triphosphate synthase(CTPS)plays a pivotal role in the de novo synthesis of cytidine triphosphate(CTP),a fundamental building block for RNA and DNA that is essential for life.CTPS is capable of directly bindi...
We applied a spatial high-order finite-difference-time-domain (HO-FDTD) scheme to solve 2D Maxwell’s equations in order to develop a fluid model employed to study the production of terahertz radiation by the filament...
This work was supported in part by NSAF(Grant No.U2130123);the International Partnership Program of Chinese Academy of Sciences(Grant Nos.181231KYSB20200033 and 181231KYSB20200040);Shanghai Science and Technology Program(Grant No.21511105000).S.L.C.acknowledges the support of COPL,Laval University,Quebec City,Canada.We thank Dr.Hao Guo,Ms.Na Chen,Mr.Xuan Zhang,Dr.Haiyi Sun from SIOM for help in the experiments and Prof.Howard M.Milchberg from the University of Maryland for the fruitful discussions and his reading of the manuscript.
Supercontinuum(SC)light source has advanced ultrafast laser spectroscopy in condensed matter science,biology,physics,and chemistry.Compared to the frequently used photonic crystal fibers and bulk materials,femtosecond...
supported by the Ministry of Science and Technology of China(2021YFA0804700);the National Natural Science Foundation of China(31771490);Shanghai Science and Technology Commission(20JC1410500);UK Medical Research Council(MC_UU_12021/3,MC_U137788471)to J.L.L.
Dear Editor,Glutaminase catalyzes the first step of glutamine metabolism,converting glutamine to glutamate,which enters the tricarboxylic acid cycle.In human,glutaminase is encoded by two different genes,GLS1 and GLS2...
in part supported by the NSAF(No.U2130123);the International Partnership Program of Chinese Academy of Sciences(Nos.181231KYSB20200033 and 181231KYSB20200040);the Shanghai Science and Technology Program(No.21511105000)。
The characteristics of plasmas play an important role in femtosecond laser filament-based applications.Spectroscopic analysis is used to experimentally investigate the plasma density and its temperature of the air fil...