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基于频率纠缠双光子和级联Hong-Ou-Mandel干涉的量子陀螺仪理论研究
《物理学报》2025年第9期339-344,共6页翟艺伟 潘展鹏 薛胜春 
国家自然科学基金(批准号:12205178)资助的课题.
高时延分辨率的Hong-Ou-Mandel(HOM)干涉仪一直是量子精密测量领域的研究热点,将其应用到量子陀螺仪中可以实现突破经典理论极限的角速度测量.本文提出了基于频率纠缠双光子和级联HOM干涉仪的量子陀螺仪方案.利用信号光和闲置光之间由...
关键词:级联Hong-Ou-Mandel 干涉 频率纠缠双光子 量子陀螺仪 
AlphaFold3 versus experimental structures:assessment of the accuracy in ligand-bound G protein-coupled receptors
《Acta Pharmacologica Sinica》2025年第4期1111-1122,共12页Xin-heng He Jun-rui Li Shi-yi Shen H.Eric Xu 
supported by the National Key R&D Program of China(2022YFC2703105 to HEX);The National Natural Science Foundation of China(32130022,82121005);CAS Strategic Priority Research Program(XDB37030103 to HEX);Shanghai Municipal Science and Technology Major Project(2019SHZDZX02 to HEX);Shanghai Municipal Science and Technology Major Project(HEX);the Lingang Laboratory,Grant No.LG-GG-202204-01(HEX).
G protein-coupled receptors(GPCRs)are critical drug targets involved in numerous physiological processes,yet many of their structures remain unresolved due to inherent flexibility and diverse ligand interactions.This ...
关键词:AlphaFold structure-based drug design artificial intelligence GPCR structural biology 
Exploring Boundary Layer Physics and Atmospheric Chemistry in Megacities:Insights from the Beijing 325 m Meteorological Tower
《Advances in Atmospheric Sciences》2025年第4期713-730,共18页Yele SUN Zifa WANG Linlin WANG Xueling CHENG Weiqi XU Yu SHI Wei ZHOU Yan LI Fei HU Zhiqiu GAO Zhongxiang HONG 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0760200);the National Natural Science Foundation of China(Grant Nos.42330605 and 42377101).
The Beijing 325 m meteorological tower stands as a pivotal research platform for exploring atmospheric boundary layer physics and atmospheric chemistry.With a legacy spanning 45 years,the tower has played a crucial ro...
关键词:meteorological tower boundary layer physics aerosol composition vertical distributions formation mechanisms aerosol-boundary interactions 
A thermoelastic model with two relaxations for the vibration of a microbeam resting on elastic foundations
《Applied Mathematics and Mechanics(English Edition)》2025年第4期711-722,共12页Z.S.HAFED A.M.ZENKOUR 
the Deanship of Research and Graduate Studies at King Khalid University for funding this work through a large research project(No.RGP2/80/45)。
The Euler-Bernoulli(E-B)beam theory is combined with Green-Lindsay's(G-L)generalized thermoelasticity theory to analyze the vibration of microbeams.The frequency control equation,based on the two-parameter Winkler-Pas...
关键词:Green-Lindsay's(G-L)model thermoelastic vibration Euler-Bernoulli(E-B)theory elastic foundation 
Evaluating time-bound efficacy of binaural beats for tinnitus treatment in individuals with normal hearing:A brainwave entrainment study
《Journal of Otology》2025年第1期58-66,共9页Praveen Prakash Sreeraj Konadath 
Background: Brainwave entrainment using binaural beats has shown potential in treating tinnitus, but most studies have focused on one-month treatment durations. Objective: This study aimed to evaluate the time-bound e...
关键词:TINNITUS Tinnitus treatment Binaural beats Brainwave entrainment Visual analogue scale Quality of life 
Vibration response of Euler-Bernoulli-damped beam with appendages subjected to a moving mass
《Earthquake Engineering and Engineering Vibration》2025年第1期223-234,共12页Raed AlSaleh Ayman Nasir Nour Atieh 
This paper addresses the problem of a viscoelastic Euler-Bernoulli beam under the influence of a constant velocity moving mass and different types of appendages.Four types of boundary conditions are considered:pinned-...
关键词:Euler-Bernoulli beam modal decomposition vibration response APPENDAGES 
新生儿Zhu-Tokita-Takenouchi-Kim综合征1例报告
《中国当代儿科杂志》2025年第3期373-376,共4页刘伟娜 皮亚雷 白星宇 陈惠芬 
患儿,男,足月儿,生后16 min,因生后喉鸣、吸气性呼吸困难16 min入院,体格检查可见腭裂,胸骨左缘可闻及Ⅱ级收缩期吹风样杂音。全外显子组检测发现患儿SON基因存在c.5753-5756del(p.Val1918GlufsTer87)杂合变异,父母均未携带该变异,为新...
关键词:Zhu-Tokita-Takenouchi-Kim综合征 SON基因 基因变异 新生儿 
基于YOLOv8的车载红外目标检测改进算法研究
《计量学报》2025年第2期167-176,共10页侯军 杨洁 邵凯青 
云南省教育厅科学研究基金(0111723084,2024Y608)。
针对车载红外图像检测中的目标相互遮挡和小尺度目标漏检问题,提出一种基于YOLOv8的车载红外目标检测改进算法(VITD-YOLO)。首先,在Neck网络中增加大尺寸特征网络预测层(S-layer),增强网络对于小目标的检测精度;其次,在Backbone网络中设...
关键词:机器视觉 车载红外目标检测算法 YOLOv8 辅助驾驶 图像识别 C2F-DA Focal-SioU 
基于自主探索的移动机器人路径规划研究
《计算机工程》2025年第1期60-70,共11页陈浩 陈珺 刘飞 
国家自然科学基金(62073154);江苏省自然科学基金(BK20231036)。
移动机器人在路径规划过程中,当面对未知且动态变化的环境时,会存在与障碍物碰撞率高、易陷入局部最优等问题。针对这些问题,提出一种基于双延迟深度确定性策略梯度(TD3)算法的改进算法TD3pro,以提高移动机器人在未知动态环境下的路径...
关键词:移动机器人 路径规划 双延迟深度确定性策略梯度算法 长短期记忆神经网络 OU探索噪声 
Side-channel free quantum digital signature with source monitoring
《Chinese Physics B》2025年第1期53-58,共6页Luo-Jia Ma Ming-Shuo Sun Chun-Hui Zhang Hua-Jian Ding Xing-Yu Zhou Jian Li Qin Wang 
the financial support from the Natural Science Foundation of Jiangsu Province(Grant Nos.BE2022071 and BK20192001);the National Natural Science Foundation of China(Grant Nos.12074194,62471248,12104240,and 62101285);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX220954)。
Quantum digital signature(QDS)can guarantee the information-theoretical security of a signature with the fundamental laws of quantum physics.However,most current QDS protocols do not take source security into account,...
关键词:Hong-Ou-Mandel interference side-channel free quantum digital signature 
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