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Quantum public-key crypto via EPR pairs

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 58-63页

作者： Xiang-Qun Fu hong-Wei Li Jian-hong Shi Tan Li wan-Su Bao Henan Key Laboratory of Quantum Information and Cryptography Information Engineering University Synergetic Innovation Center of Quantum Information and Quantum Physics University of Science and Technology of China

With the development of quantum computing technology, quantum public-key cryptography is gradually becoming an alternative to the existing classical public-key cryptography. This paper designs a quantum trapdoor one-way function via EPR pairs and quantum measurements. Based on this, a new quantum public-key cryptosystem is presented, which offers forward security,and can resist the chosen-plaintext attack and chosen-ciphertext attack. Compared with the existing quantum public-key cryptos,eavesdropping can be automatically detected in this new quantum public-key cryptosystem under a necessary condition, which is also detailed in the paper.

关键词： quantum public-key crypto trapdoor one-way function EPR pairs

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基于位相变更的非相干数字全息自适应成像

物理学报 2018年第4期67卷 85-94页

作者：周宏强万玉红满天龙北京工业大学应用数理学院北京100124

菲涅耳非相干数字全息作为一种非扫描的三维成像技术具有其独特的优势,但其成像过程中会受到各种像差的影响,导致成像分辨率、再现像的质量降低.为了解决这一问题,可以结合适当的自适应光学技术对波前像差进行探测和校正.位相变更是一... 详细信息

菲涅耳非相干数字全息作为一种非扫描的三维成像技术具有其独特的优势,但其成像过程中会受到各种像差的影响,导致成像分辨率、再现像的质量降低.为了解决这一问题,可以结合适当的自适应光学技术对波前像差进行探测和校正.位相变更是一种基于两幅具有已知位相差的强度图像实现波前探测和像差校正的技术.本文发展了基于位相变更的非相干数字全息自适应成像技术,不需要引入引导星,利用全息记录过程中的两幅相移全息图,实现波前像差的探测.本文给出了所发展技术的数值仿真和实验结果,结合位相变更算法求解出系统像差的位相分布,将像差的共轭位相加载到光瞳面上,在全息图记录的同时校正像差,从而提高重建像的质量.

关键词：数字全息自适应成像位相变更像差校正

The Role and features of Student Peer Feedback in Interpreting Training——Preliminary Findings of a Survey of both trainers and students

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海外英语 2016年第5期 234-238,240页

作者：万宏瑜上海外国语大学英语学院翻译系

The project delves into the preliminary findings of a survey of both trainers and students on the practice of using student peer feedback in interpreting *** first explains the theoretical foundation which justifies the use of peer feedback in interpreting practice,the research methodology and data *** it brings forth specific findings concerning the implementation of peer feedback in the interpreting class followed by discussions of the role and features of student peer feedback as a means to help students ready for the *** of the results shows that peer feedback in interpreting practice keeps students on-task,attentive and help them spot their own *** and students themselves point to similar features of student peer feedback as focusing on comprehension of the original,word choice and *** preliminary findings of the survey demonstrate the roles and features of student peer feedback in interpreting practice and point to the possible way of enhancing student’s learning curve through more effective peer feedback.

关键词： Interpreting training peer feedback role & features trainers & students consistent

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全息光盘的重复定位误差及补偿方法

光学精密工程 2005年第6期13卷 741-746页

作者：王也万玉红陶世荃李莉北京工业大学应用数理学院信息光电子学科部北京100022 长春理工大学计算机学院吉林长春130022

以全息光盘的重复安装复位误差为主要研究对象,根据体全息存储理论和光线分析法讨论了球面参考波对全息光盘的定位精度要求,对其复位误差进行分析并提出了一种误差补偿方法.根据一种自行设计的全息光盘定位装置,对参考光进行反馈和补偿... 详细信息

以全息光盘的重复安装复位误差为主要研究对象,根据体全息存储理论和光线分析法讨论了球面参考波对全息光盘的定位精度要求,对其复位误差进行分析并提出了一种误差补偿方法.根据一种自行设计的全息光盘定位装置,对参考光进行反馈和补偿,即采用在参考光会聚透镜后面增加一个可以精确受控调整倾角的平行平板玻璃,把定位装置的误差补偿到光盘全息存储要求的精度1～2 μm,并且实验验证了方案的可行性.

关键词：全息光盘定位装置复位误差参考光补偿

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方向性对视译流利度的影响

上海翻译 2019年第1期 30-37,94页

作者：袁帅万宏瑜上海外国语大学上海200083

流利度是口译质量评估的重要标准,本文以不当停顿、重复和修补作为流利度的三项指标,对20名英语口译专业学生的英汉、汉英双向视译进行实证研究,发现方向性对学生译员视译的流利度具有显著影响。相较于汉译英,学生译员在英译汉时产生的... 详细信息

流利度是口译质量评估的重要标准,本文以不当停顿、重复和修补作为流利度的三项指标,对20名英语口译专业学生的英汉、汉英双向视译进行实证研究,发现方向性对学生译员视译的流利度具有显著影响。相较于汉译英,学生译员在英译汉时产生的不当停顿更少,但产生的修补更多,因此并不能证实学生译员总体上译入母语比译入外语更加流利。本研究指出学生译员在视译训练中应加强对流利度的自我监控,并对视译教学提出建议。

关键词：视译流利度方向性

肠易激综合征患者心理状态与自主神经功能异常

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中国临床康复 2005年第20期9卷 72-73页

作者：万红宇陈玉龙郑州大学第一附属医院消化内科河南省郑州市450052

目的:了解心理因素和自主神经功能失调在肠易激综合征发病中所起的作用。方法:选择2003-06/2004-05郑州大学第一附属医院消化内科门诊就诊的女性肠易激综合征患者30例,对照组为同期在本院的实习学生、职工及患者家属20人,均为健康女性,... 详细信息

目的:了解心理因素和自主神经功能失调在肠易激综合征发病中所起的作用。方法:选择2003-06/2004-05郑州大学第一附属医院消化内科门诊就诊的女性肠易激综合征患者30例,对照组为同期在本院的实习学生、职工及患者家属20人,均为健康女性,两组受试对象对本次测查知情,并同意参与。对两组受试者独立进行汉密顿抑郁量表和汉密顿焦虑量表的心理测评,并在4℃的冷水浸手及7.89kPa的压力下直肠扩张,扩张前后进行心率变异率(低频功率/高频功率)的短程频域分析,评价交感和迷走神经的张力。结果:两组受试对象的量表评定及各实验检查结果均纳入分析。①心理测评:肠易激综合征组有77%(23/30)表现为焦虑,73%(22/30)表现为抑郁;对照组10%(2/20)表现为焦虑,15%(3/20)表现为抑郁。肠易激综合征组在抑郁、焦虑心理状态的异常率均高于对照组(χ2=18.75,17.88;P均<0.01)。②自主神经功能测定:肠易激综合征患者在冷水刺激后(3.10±1.33)、直肠扩张前(5.57±1.74)、直肠扩张时(4.42±2.00)心率变异率的短程频域高于对照组(0.98±0.28,1.76±0.54,1.24±0.31),差异有显著性(t=4.283,6.386,4.625;P<0.01)。结论:肠易激综合征女性患者伴有心理障碍和自主神经功能失调,在内脏刺激及心理应激时表现为交感神经张力增高而迷走神经的活性降低。

关键词：结肠疾病,功能性/心理学自主神经系统应激,心理学心率自主神经功能异常肠易激综合征患者家属心理状态汉密顿焦虑量表汉密顿抑郁量表

Clinicopathological Characteristics and Prognostic Factors of Intrahepatic Biliary Cystadenocarcinoma

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Chinese Medical Journal 2015年第9期128卷 1177-1183页

作者： Ming-yue Xu Xian-Jie Shi Tao wan yu-Rong gang hong-Guang wang Wen-Zhi Zhang Lei He Ming-Yi Chen Shao-Cheng Lyu Wen-Wen Zhang Hui-Xing Li Department of Hepatobiliary Surgery People@s Liberation Army General Hospital Beijing 100853 China

Background：Surgical resection is generally considered the main curative treatment for intrahepatic biliary cystadenocarcinoma （IBCA） or suspected IBCAs,but controversy exists regarding the prognosis for *** study aimed to describe the clinicopathological characteristics of IBCA and identify prognostic factors that may influence the survival of patients treated with surgical ***：Thirty-four patients with histologically confirmed IBCA treated between January 2000 and June 2014 were *** clinical characteristics of patients with IBCA were compared with those of 41 patients with intrahepatic biliary cystadenoma （IBC）;factors that significant difference were analyzed for prognosis analysis of IBCA using multivariate/univariate Cox proportional hazards regression *** curves were constructed using the Kaplan-Meier method and compared using the log-rank ***：IBCAs had a strong female predominance,and the most common presenting symptoms were abdominal pain or *** with IBCs,IBCAs occurred in older patients,in more male patients,and were associated statistically significant abnormal increase in alanine aminotransferase （P =0.01） and total bilirubin （P =0.04）.Mural nodules were more frequently seen with IBCAs and may associate with *** was difficult to differentiate between IBC and IBCA based on laboratory examination and imaging *** complete resection is recommended,enucleation with negative margins also achieved good *** overall patient survival was 76.2 months;survival at 1,3,and 5 years was 88.0％,68.7％,and 45.8％,*** resection and noninvasive tumor type were independent prognostic factors for overall ***：It remains difficult to distinguish between cystadenomas and cystadenocarcinomas based on laboratory examination and image *** resection is recommended for curative treatment,and patients should be closely followed postoperativ

关键词： Intrahepatic Biliary Cystadenocarcinoma Intrahepatic Biliary Cystadenoma Liver Surgery Prognosis Radiologic Findings Survival

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基于眼动数据的英汉视译文本干扰研究

外语电化教学 2020年第3期 88-93,112,14页

作者：万宏瑜钱仪雯上海外国语大学英语学院 200083 上海外国语大学研究生院 200083

本研究对学生译员的视阅口译过程进行了眼动追踪,通过控制文本句法复杂性观察高阶译员和初阶译员的眼动差异,并结合传统的译语分析探究造成文本干扰的原因。数据分析显示,句法差异带来的文本干扰普遍存在,导致注视次数、注视时间和回视... 详细信息

本研究对学生译员的视阅口译过程进行了眼动追踪,通过控制文本句法复杂性观察高阶译员和初阶译员的眼动差异,并结合传统的译语分析探究造成文本干扰的原因。数据分析显示,句法差异带来的文本干扰普遍存在,导致注视次数、注视时间和回视增加,在一定程度上导致译语不流畅甚至误译;高阶译员和初阶译员在眼动和译语上均表现出差异性。因此,加强针对性的视译顺句驱动技能训练、提高语言表达能力是视译表达质量提升的关键。

关键词：视译文本干扰眼动译语分析

Preparation of Modified Composite Nanofiltration Membrane Synergistically Using Carboxylic Multi- walled Carbon Nanotube and β-cyclodextrin

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 232-239页

作者： LIU Peng MAO Junpeng FANG Yanfeng yu yunwu CHEN Changxiu TANG Ning wan Ye GU Yaxin LIU yunxue wanG Lihua School of Materials Science and Engineering Shenyang Jianzhu UniversityShenyang 110168China

A new modified blend ultrafiltration(UF)membrane with good hydrophilicity,high porosity and excellent anti-fouling performance was developed by using carboxylic multi-walled carbon nanotube(CMWCNT)as casting solution ***,a composite nanofiltration(NF)membrane with large water flux and good retention rate was fabricated by using the PVDF/CMWCNT blend UF membrane as the substrate,and polyvinyl alcohol(PVA),β-cyclodextrin(β-CD)and polyethylenimine(PEI)as the coating *** results show that with the appropriate addition of CMWCNT in the casting solution,the surface roughness,porosity and recovery rate of the PVDF/CMWCNT blend UF membrane is obviously *** water flux of blend UF membrane is significantly improved when the CMWCNT content increases from 0 wt%to 0.2 wt%.The water flux of blend UF membrane with 0.2 wt%CMWCNT is 162.7 L/(m^(2)·h),which is 44.3%higher than that of the pure PVDF ***β-CD content is 0.8 wt%,the retention rate of Congo red by PVDF/CMWCNT/β-CD composite NF membrane reaches 98.7%,which is 28.3%higher than that of single PVA/PEI modified *** research will provide a new idea and simple method for developing novel high-performance composite NF membranes.

关键词： CMWCNT cyclodextrin nanofiltration membrane