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Chinese Physics Letters 2011年第10期28卷 302-302页

作者： wang ji-Cheng ZHOU Ke-Ya wang Yue-Yuan LIAO Qing-Hong LIU Shu-Tian Department of Physics Harbin Institute of TechnologyHarbin 150001

We announce the withdrawal of the article entitled“Measurement of Absolute Atomic Collision Cross Section with Helium Using 87Rb Atoms Confined in Magneto-Optic and Magnetic Traps”,which was published in Chinese Physics Letters[28(4)(2011)043401].The first author,jicheng wang,had participated in related research with Professor Kirk Madison’s group at the Department of Physics&Astronomy at the University of British Columbia,Canada from September 2008 to February *** though consent had been granted for some of the experimental data to be used by jicheng wang in his own thesis,its publication had not been *** apologize to Professor *** for the misunderstanding,and to Chinese Physics Letters and the readers of Chinese Physics Letters for any inconvenience this mistake may have caused.

关键词： own Canada Madison

Light People: Professor Fanglin Bao and his cover story

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Light(Science & Applications) 2024年第6期13卷 1015-1020页

作者： ji wang School of Science Westlake UniversityHangzhouZhejiangPR China

Qu Yuan,a renowned ancient Chinese poet,once pondered in his work Heavenly Inquiry:“If the sun’s light is absent,from where does the radiance of the Hero Flower emanate?”The ability to see clearly in the darkest of nights has long been a sought-after magical power by *** holds not only immense technological significance for computer vision and remote sensing but also profound implications for transcending the dichotomy between day and night in our daily *** Fanglin Bao from Westlake University has made significant breakthroughs in this field,bringing us closer to a world where we can transform night into *** groundbreaking research on Heat-Assisted Detection and Ranging(HADAR)and night vision was featured as the cover story in Nature on July 26,2023.

关键词： bringing breakthrough holds

A robust viscoelastic surfactant tolerating 20% HCl up to 150℃ for oil well stimulation

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Petroleum Science 2024年第3期21卷 1865-1874页

作者： ji wang Ning Qi Hong-Yao Yin Yu-Jun Feng Polymer Research Institute State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065SichuanPR.China Tianfu Yongxing Laboratory New Theory and Technology of CO_(2) Capture Research CenterChengdu610065SichuanPR China School of Petroleum Engineering China University of Petroleum(East China)Qingdao266580ShandongPR China

Viscoelastic surfactants(VES)are often used as viscous diverters in acidizing stimulation to prolong the acid consumption time and maximize zonal coverage of the acid for improving well ***,the ceiling temperature of commercial VES cannot exceed 120℃in practical use because of the poor thermal stability and fragile molecular structure,hindering their implementation in hightemperature oil reservoirs,i.e.,≥150℃.Here we synthesized a novel C22-tailed diamine,N-erucaminopropyl-N,N-dimethylamine(EDPA),and examined comparatively its rheological behavior,assemblies morphology and molecular stability in 20 wt%HCl with a commercial VES,erucyl dimethyl amidopropyl betaine(EDAB).The feasibility of EDPA for acidizing stimulation was assessed by acid etching of carbonate rock with its HCl solution at 150℃.Rheological results showed that the 2.5 wt%EDPA—20 wt%HCl solution maintains stable viscosity of 90 m Pa s at 150℃for 60 min,while that of 2.0 wt%EDAB HCl solution is just 1 m Pa s under identical conditions.1H NMR spectra and cryo-TEM observations revealed that the chemical structure and self-assembled architectures of EDPA remained intact in such context,but the EDAB suffered from degradation due to the hydrolysis of the amide group,accounting for the poor heat-resistance and *** reaction rate of 2.5 wt%EDPA HCl solution with carbonate rock was one order of magnitude lower than that of 20 wt%HCl solution at 150℃,underpinning the potential of EDPA to be used in the high-temperature reservoirs *** work improved the thermal tolerance of VES in highly concentrated HCl solution,paving a feasible way for the acidization of high-temperature reservoir environments(~150℃).

关键词： Viscoelastic surfactants Thermal stability Self-diverting acid Wormlike micelles Acidizing stimulation

Rapid fabrication of modular 3D paper-basedmicrofluidic chips using projection-based 3D printing

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Bio-Design and Manufacturing 2024年第5期7卷 611-623页

作者： Mingjun Xie Zexin Fu Chunfei Lu Sufan Wu Lei Pan Yong He Yi Sun ji wang Plastic and Reconstructive Surgery Center Department of Plastic and Reconstructive SurgeryZhejiang Provincial People’s HospitalAffiliated People’s HospitalHangzhou Medical CollegeHangzhou 310014China State Key Laboratory of Fluid Power and Mechatronic Systems School of Mechanical EngineeringZhejiang UniversityHangzhou 310058China Key Laboratory of Materials Processing and Mold Zhengzhou UniversityZhengzhou 450002China Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province College of Mechanical EngineeringZhejiang UniversityHangzhou 310058China Cancer Center Zhejiang UniversityHangzhou 310058China

Paper-based microchips have different advantages,such as better biocompatibility,simple production,and easy handling,making them promising candidates for clinical diagnosis and other *** study describes amethod developed to fabricate modular three-dimensional(3D)paper-based microfluidic chips based on projection-based 3D printing(PBP)technology.A series of two-dimensional(2D)paper-based microfluidic modules was designed and *** evaluating the effect of exposure time on the accuracy of the flow channel,the resolution of this channel was experimentally ***,several 3D paper-based microfluidic chips were assembled based on the 2D ones using different methods,with good channel ***-based 2D and hydrogel-based 3D cell culture systems based on 3D paper-based microfluidic chips were verified to be ***,by combining extrusion 3D bioprinting technology and the proposed 3D paper-based microfluidic chips,multiorgan microfluidic chips were established by directly printing 3D hydrogel structures on 3D paperbased microfluidic chips,confirming that the prepared modular 3D paper-based microfluidic chip is potentially applicable in various biomedical applications.

关键词： Paper-based microfluidic chip Projection-based 3D printing(PBP) Modularization Cell culture

高重复频率极紫外光源的产生和光谱技术研究进展

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中国激光 2024年第7期51卷 22-34页

作者：王佶赵昆中国科学院物理研究所北京凝聚态物理国家研究中心北京100190 松山湖材料实验室广东东莞523808

高重复频率极紫外光源已被广泛应用于电子动力学研究,并且在阿秒谱学研究和显微成像中有广阔的应用前景。高重复频率极紫外光源正在朝更高重复频率、更高光子通量、更高光子能量和更短脉宽的方向发展。介绍了高重复频率极紫外光源的产... 详细信息

高重复频率极紫外光源已被广泛应用于电子动力学研究,并且在阿秒谱学研究和显微成像中有广阔的应用前景。高重复频率极紫外光源正在朝更高重复频率、更高光子通量、更高光子能量和更短脉宽的方向发展。介绍了高重复频率极紫外光源的产生和调控,以及极紫外光源应用的分辨能力优化,并展望了高重复频率极紫外光源的未来发展趋势。

关键词：非线性光学超快光学高次谐波极紫外光源

Massive bleeding in small intestinal mucosa-associated lymphoid tissue lymphoma associated with COVID-19 infection:a case report

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Oncology and Translational Medicine 2024年第2期10卷 93-98页

作者： Meiling Huang Xiaowei Wu ji wang College of Medicine Wuhan University of Science and TechnologyWuhan 430081China Department of Gastroenterology Wuhan Hanyang HospitalWuhan 430050China

The increased risk of mucosa-associated lymphoid tissue(MALT)lymphoma is closely associated with chronic antigenic stimulation,with infection being the most common cause of *** are usually associated with the gastrointestinal tract,and the involvement of small intestinal is *** studies have established a close relationship between novel coronavirus 2019(COVID-19)and the occurrence and progression of various *** article presents a rare case of a small intestinal MALT *** patient was initially admitted with COVID-19 pneumonia and subsequently developed gastrointestinal bleeding during *** and endoscopic treatments were ineffective,and an emergency exploratory laparotomy was *** affected segment of the small intestine was excised,and a pathological biopsy confirmed the diagnosis of MALT *** case underscores the significance of raising clinical awareness of this condition among health care professionals.

关键词： COVID-19 Non-Hodgkin lymphoma Small intestine MALT lymphoma Gastrointestinal hemorrhage Severe pneumonia

The Existence of Solutions for Kirchhoff-Type Equations with General Singular Terms

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Chinese Quarterly Journal of Mathematics 2024年第3期39卷 315-323页

作者： wang ji-nan SUN Da-wei Department of Mathematics Henan University of TechnologyZhengzhou 450001China

We study the existence of solutions for Kirchhoff-type ***,we use the Sobolev inequality and the weakly lower semi-continuity of the norm to prove that the corresponding function can reach the global ***,we use the variational method and some analytical techniques to obtain the existence of the positive solution of the equation whenλis small enough.

关键词： Kirchhoff-type equation The existence Positive solution Variational method

Hydrogen-rich water alleviates constipation by attenuating oxidative stress through the sirtuin1/nuclear factor-erythroid-2-related factor 2/heme oxygenase-1 signaling pathway

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World Journal of Gastroenterology 2024年第20期30卷 2709-2725页

作者： Kai-Di Chen Kui-Ling wang Chen Chen Yi-jia Zhu Wen-Wen Tang Yu-ji wang Ze-Peng Chen Lin-Hai He Yu-Gen Chen Wei Zhang jiangsu Province Hospital of Chinese Medicine The Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina The No.1 Clinical Medical College Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina Department of Colorectal Surgery Jiangsu Province Hospital of Chinese MedicineThe Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina jiangsu Province Key Laboratory of Tumor Systems Biology and Chinese Medicine The Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina jiangsu Collaborative Innovation Center of Chinese Medicine in Prevention and Treatment of Tumor The Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina

BACKGROUND Constipation,a highly prevalent functional gastrointestinal disorder,induces a significant burden on the quality of patients'life and is associated with substantial healthcare ***,identifying efficient therapeutic modalities for constipation is of paramount *** stress is a pivotal contributor to colonic dysmotility and is the underlying pathology responsible for constipation ***,we postulate that hydrogen therapy,an emerging and promising intervention,can serve as a safe and efficacious treatment for *** To determine whether hydrogen-rich water(HRW)alleviates constipation and its potential *** Constipation models were established by orally loperamide to Sprague-Dawley *** freely consumed HRW,and were recorded their 24 h total stool weight,fecal water content,and charcoal propulsion *** samples were subjected to 16S rDNA gene *** non-targeted metabolomic analysis,malondialdehyde,and superoxide dismutase levels were *** tissues were stained with hematoxylin and eosin,Alcian blue-periodic acid-Schiff,reactive oxygen species(ROS)immunofluorescence,and immunohistochemistry for cell growth factor receptor kit(c-kit),PGP 9.5,sirtuin1(SIRT1),nuclear factor-erythroid-2-related factor 2(Nrf2),and heme oxygenase-1(HO-1).Quantitative real-time PCR and western blot analysis were conducted to determine the expression level of SIRT1,Nrf2 and HO-1.A rescue experiment was conducted by intraperitoneally injecting the SIRT1 inhibitor,EX527,into constipated ***460 cells were induced with H2O2 and treated with the metabolites to evaluate ROS and SIRT1 *** HRW alleviated constipation symptoms by improving the total amount of stool over 24 h,fecal water content,charcoal propulsion rate,thickness of the intestinal mucus layer,c-kit expression,and the number of intestinal *** modulated intestinal microbiota imbalance and abnormaliti

关键词： Hydrogen-rich water Constipation Sirtuin1 Oxidative stress Gut microbiota Serum metabolites

全球化:英语世界中国现当代文学研究中的共时性叙事与关联性修辞

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当代作家评论 2024年第4期 134-140页

作者：王吉苏州大学文学院

“全球”与“世界”相似,并非天然存在、不证自明的范畴。虽然全球史研究者可以将跨洲际的交流上溯到公元10世纪,但是,对全球图景的想象和有关全球化的表述,直到20世纪初才随着现代传媒的兴起进入公共话语①。根据阿尔布劳(Martin Albr... 详细信息

“全球”与“世界”相似,并非天然存在、不证自明的范畴。虽然全球史研究者可以将跨洲际的交流上溯到公元10世纪,但是,对全球图景的想象和有关全球化的表述,直到20世纪初才随着现代传媒的兴起进入公共话语①。根据阿尔布劳(Martin Albrow)的考证,全球化真正形成特定的问题意识与理论品格,并且在学术研究领域“火爆流行”是20世纪最后20年的事②。

关键词：中国现当代文学研究公共话语现代传媒学术研究领域理论品格全球史共时性关联性

现代国文(语)教科书中的“世界知识”生产与“世界文学”想象

同方期刊数据库博看期刊评论

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中国比较文学 2024年第2期135卷 251-265页

作者：王吉苏州大学文学院

20世纪初期的国文(语)教科书,不仅是推动母语教育和汉语革新的重要凭借,也承担着涵养文学兴趣、启蒙民族意识、拓展文化视野等多重使命。1922年“新学制”公布实行以后,随着白话文的推广和新文化运动的影响,译介或改写外国文学或非文学... 详细信息

20世纪初期的国文(语)教科书,不仅是推动母语教育和汉语革新的重要凭借,也承担着涵养文学兴趣、启蒙民族意识、拓展文化视野等多重使命。1922年“新学制”公布实行以后,随着白话文的推广和新文化运动的影响,译介或改写外国文学或非文学作品已然成为编选国文(语)教材的一种风潮。在教科书所建构的驳杂的文本聚合体中,异域的文学资源被借鉴、誊写或挪用,与本土的文学传统纠葛缠绕,形成了独特的文学景观,其背后是觉醒的民族意识和世界主义理想之间的反复协商。教科书中的选文,经由课堂教学、文体改写、戏剧排演等阅读实践活动,不仅为学生开启了一种“进入与我们自身时空不同的世界的形式”,也对“世界”的价值系统重新赋值编码,形塑着青少年读者对“世界文学”的阅读经验和想象方式。

关键词：世界文学国文(语)教科书国文教育