AMPLITUDE

作品数：675被引量：1165H指数：14
导出分析报告
相关领域：理学机械工程更多>>
相关作者：贺振华李振春仝兆岐郑晓东韩志超更多>>
相关机构：成都理工大学中国石油大学（华东）中国石油大学（北京）中国石油更多>>
相关期刊：更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-10
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
Modulated waveforms for harmonic minimization of far-field signals in amplitude-modulated heating of the ionosphere
《Earth and Planetary Physics》2025年第2期387-399,共13页ZhiJian Lu Yong Li Hui Li Jian Wu JingFeng Yao XingBao Lyu ChengXun Yuan ZhongXiang Zhou Ying Wang 
supported by the National Key R&D Program of China (No. 2022YFE0204100);the National Natural Science Foundation of China (12205067 and 12375199);the Fundamental Research Funds for the Central Universities (Grant No. HIT.OCEF. 2022036)。
This paper establishes an amplitude modulation heating model, simulating the far-field radiation of ELF/VLF signals generated by modulation heating, as well as the specific location and longitudinal extent of the radi...
关键词：ELF/VLF HARMONIC amplitude-modulated heating modulated waveforms 
Reduced-width amplitude in nuclear cluster physics
《Nuclear Science and Techniques》2025年第4期23-44,共22页De-Ye Tao Bo Zhou 
supported by the National Key R&D Program of China(No.2023YFA1606701);the National Natural Science Foundation of China(Nos.12175042 and 12147101)。
As a cluster overlap amplitude,the reduced-width amplitude is an important physical quantity for analyzing clustering in the nucleus depending on specified channels and has been calculated and widely applied in nuclea...
关键词：Nuclear clustering Microscopic cluster model Reduced-width amplitude 
Beyond amplitude:Phase integration in bird vocalization recognition with MHAResNet
《Avian Research》2025年第1期119-128,共10页Jiangjian Xie Zhulin Hao Chunhe Hu Changchun Zhang Junguo Zhang 
supported by the Beijing Natural Science Foundation (5252014);the National Natural Science Foundation of China (62303063)。
Bird vocalizations are pivotal for ecological monitoring,providing insights into biodiversity and ecosystem health.Traditional recognition methods often neglect phase information,resulting in incomplete feature repres...
关键词：Bird vocalization recognition Feature fusion Phase information Residual network 
Design of shortcuts to adiabaticity for Bose-Einstein condensate dynamics in soliton Josephson junctions
《Communications in Theoretical Physics》2025年第3期130-139,共10页Jingru Wu Chengyu Han Qian Kong 
supported by the National Natural Science Foundation of China(Grant nos.12075145 and 12211540002);the Science and Technology Commission of Shanghai Municipal(Grant no.2019SHZDZX01-ZX04)。
This article primarily establishes a two-soliton system and employs the Lewis-Riesenfeld invariant inverse control method to achieve shortcuts to adiabaticity(STA)technology.We study an atomic soliton Josephson juncti...
关键词：soliton josephson junctions shortcuts to adiabaticity double-well potential inverse engineering amplitude shaking 
Spin-dependent amplitude and phase modulation with multifold interferences via single-layer diatomic all-silicon metasurfaces
《Opto-Electronic Science》2025年第3期2-15,共14页Hui Li Chenhui Zhao Jie Li Hang Xu Wenhui Xu Qi Tan Chunyu Song Yun Shen Jianquan Yao 
supports from National Key Research and Development Program of China(2021YFB2800703);Sichuan Province Science and Technology Support Program(25QNJJ2419);National Natural Science Foundation of China(U22A2008,12404484);Laoshan Laboratory Science and Technology Innovation Project(LSKJ202200801).
Diatomic metasurfaces designed for interferometric mechanisms possess significant potential for the multidimensional manipulation of electromagnetic waves,including control over amplitude,phase,frequency,and polarizat...
关键词：diatomic metasurface geometric phase complex amplitude modulation spin-selective 
Continuous-variable quantum secure direct communication based on N-APSK with Boltzmann-Maxwell distribution
《Chinese Physics B》2025年第3期85-93,共9页Zheng-Wen Cao Yu-Jie Zhang Geng Chai Zhang-Tao Liang Xin-Lei Chen Lei Wang Yu-Jie Wang 
Project supported by the National Natural Science Foundation of China(Grant Nos.62071381 and 62301430);Shaanxi Fundamental Science Research Project for Mathematics and Physics(Grant No.23JSY014);Scientific Research Plan Project of Shaanxi Education Department Natural Science Special Project(Grant No.23JK0680);Young Talent Fund of Xi’an Association for Science and Technology(Grant No.959202313011)。
Continuous-variable quantum secure direct communication(CVQSDC)with Gaussian modulation(GM)demands a considerable quantity of random numbers during the preparation process and encodes them separately on the quadrature...
关键词：quantum secure direct communication discrete-modulation amplitude phase shift keying Boltzmann-Maxwell distribution 
Voxel-based alterations in spontaneous brain activity among verylate-onset schizophrenia-like psychosis:A preliminary resting-state functional magnetic resonance imaging study
《World Journal of Psychiatry》2025年第3期66-77,共12页Dan-Ting Yang Ping Ji Jiao-Jiao Sun Yan-Sha Gan Shuai-Yi Guo Zhen-He Zhou Xue-Zheng Gao 
Supported by Wuxi Municipal Health Commission Major Project,No.202107;and Wuxi Taihu Talent Project,No.WXTTP 2021.
BACKGROUND Very late-onset schizophrenia-like psychosis(VLOSLP)is a subtype of schizophrenia spectrum disorders in which individuals experience psychotic symptoms for the first time after the age of 60.The incidence o...
关键词：Very-late-onset schizophrenia-like psychosis SCHIZOPHRENIA Resting-state functional magnetic resonance imaging Amplitude of low-frequency fluctuations Fractional amplitude of low-frequency fluctuations Regional homogeneity Voxelmirrored homotopic connectivity 
Dynamic changes of spontaneous brain activity in patients after LASIK:a resting-state fMRI study
《International Journal of Ophthalmology(English edition)》2025年第3期487-495,共9页Hui Zhang Zi-Song Xu Jin-Yu Hu Zhen-Zhe Liu Lei Zhong Liang-Qi He Cheng Chen Xiao-Yu Wang Hong Wei Yan-Mei Zeng Qian Ling Xu Chen Yi-Xin Wang Yi Shao 
Supported by National Natural Science Foundation of China(No.82160195;No.82460203);Key R&D Program of Jiangxi Province(No.20223BBH80014).
AIM:To investigate changes in local brain activity after laser assisted in situ keratomileusis(LASIK)in myopia patients,and further explore whether post-LASIK(POL)patients and healthy controls(HCs)can be distinguished...
关键词：laser assisted in situ keratomileusis resting-state functional magnetic resonance imaging dynamic brain activity amplitude of low-frequency fluctuations support vector machine 
Impacts of the annual cycle of background SST in the tropical Pacific on the phase and amplitude of ENSO
《Atmospheric and Oceanic Science Letters》2025年第1期12-17,共6页Song Jiang Congwen Zhu Ning Jiang 
jointly supported by the National Natural Science Foundation of China [grant numbers U2242205 and 41830969];the S&T Development Fund of CAMS [grant number 2023KJ036];the Basic Scientific Research and Operation Foundation of CAMS [grant number 2023Z018]。
The dominant annual cycle of sea surface temperature(SST)in the tropical Pacific exhibits an antisymmetric mode,which explains 83.4%total variance,and serves as a background of El Niño-Southern Oscillation(ENSO).Howev...
关键词：Annual cycle SST anomaly Antisymmetric mode ENSO 
A Simulated Unified Resultant Amplitude Method for Multi-Dimensional/Multi-Variable Opposite Wave Summation
《Journal of Applied Mathematics and Physics》2025年第1期281-301,共21页Shawn P. Guillory 
The simulated unified resultant amplitude theory studies function and polar graphs of sinusoidal radial waves including the cosine, sine, and summation waves for determining separate combination-wave equations arising...
关键词：Waves Resultant Amplitude Euler’s Equation Unified Theory Spectral Analysis KINEMATICS 
全选清除导出
共68页<12345678910>
检索报告 对象比较 聚类工具 使用帮助 返回顶部