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Journal of Iron and Steel Research International 2016年第3期23卷 244-252页

作者： Ming MA Hua DING Zheng-you TANG Jing-wei ZHAO Zhou-hua JIANG guang-wei fan School of Material Science and Engineering Northeastern University School of Mechanical Materials and Mechatronic EngineeringUniversity of Wollongong Technology Center Shanxi Taigang Stainless Steel Co.Ltd.

Hot compression tests were carried out in the temperature range of 1 223-1 473 Kand strain rate range of0.01-30s^-1 to investigate the flow behavior and microstructural evolution of super duplex stainless steel 2507（SDSS2507）.It is found that most of the flow curves exhibit a characteristic of dynamic recrystallization（DRX）and the flow stress increases with the decrease of temperature and the increase of strain *** apparent activation energy Qof SDSS2507 with varying true strain and strain rate is *** the strain increases,the value of Qdeclines in different ways with varying strain *** microstructural evolution characteristics and the strain partition between the two constituent phases are significantly affected by the Zener-Hollomon parameter（Z）.At a lower lnZ,dynamic recovery（DRV）and continuous dynamic recrystallization（CDRX）of the ferrite dominate the softening mechanism during the *** this time,steady state deformation takes place at the last stage of *** contrast,a higher lnZ will facilitate the plastic deformation of the austenite and then activate the discontinuous dynamic recrystallization（DDRX）of the austenite,which leads to a continuous decline of the flow stress even at the last deformation stage together with CDRX of the ferrite.

关键词： duplex stainless steel hot deformation behavior dynamic recovery dynamic recrystallization strain partition

Descaling Behavior of 430 Hot-rolled Stainless Steel in HCl-based Solution

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Journal of Iron and Steel Research International 2016年第3期23卷 190-196页

作者： Ying-ying YUE Cheng-jun LIU Pei-yang SHI Mao-fa JIANG Li-yan QIN guang-wei fan School of Materials and Metallurgy Northeastern University Shanxi Taigang Stainless Steel Co. Ltd.

Descaling of hot-rolled stainless steel is generally implemented through pickling process in HNO_3-HF mixed acids,which induces severe environmental concerns of nitrogen oxide（NOx）gases and *** to the electrochemical measurement,the mass loss test and the appearance analysis,a new pickling process which employed HCl-based solution was proposed and evaluated to provide theoretical basis for the development of environment-friendly and highly effective pickling *** the experimental condition,the HCl-based solution can compete with ordinary HNO_3-HF mixed acids in terms of pickling efficiency,surface integrity and the removal of Crdepleted *** descaling process of 430hot-rolled stainless steel in the HCl-based solution consisted of three *** descaling solution penetrated the oxide scales into the underlying metal,dissolving the Cr-depleted layer and part of *** oxide scales peeled off from the stainless steel and a polished and smooth surface was *** descaled stainless steel was dissolved uniformly in the HCl-based solution;therefore,the pickling duration was vital for desired surface *** the static condition,the appropriate descaling time of 430 hotrolled stainless steel in HCl-based solution was 400 s.

关键词： descaling hot-rolled ferritic stainless steel pickling electrochemistry

Capture cross sections of ^(15)N(n,γ)^(16)N at astrophysical energies

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Chinese Physics C 2016年第12期40卷 65-68页

作者： guang-wei fan Jun-Bing Ma Zong-Qiang Sheng Guo-Zhu Shi Feng Tian Jun Wang Chao Zhang School of Chemical Engineering Anhui University of Science and Technology Huainan 232001 China Institute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 China Shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghni 201800 China

We have reanalyzed reaction cross sections of 16N on a 12C target. The nucleon density distribution of 16N, especially surface density distribution, was extracted using the modified Glauber model. On the basis of dilute surface densities, the 15N（n, γ）16N reaction is discussed within the framework of the direct capture reaction mechanism. The calculations agree quite well with the experimental data.

关键词： capture cross sections reaction cross sections 15N(n γ)16N Glauber model direct capture

Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： Ming‑Yuan Yu Jing Wu guang Yin fan‑Zhen Jiao Zhong‑Zhen Yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China State Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(OH)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(OH)_(2)CO_(3)nanorod(BCH)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–OH groups of the bacterial cellulose and Co_(2)(OH)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both SO_(4)^(2−)and HSO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods

Integration of perioperative features and intragraft TCF7L2 expression to predict lipid metabolic disorder in liver transplant recipients

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Science China Life Sciences 2025年第1期 297-299页

作者： Junbin Zhou Rongli wei guanghan fan Zhengxing Lian Xuanyu Zhang Linsong Tang Zhetuo Qi Haiyang Xie Shusen Zheng Qiang wei Xiao Xu Department of Hepatobiliary and Pancreatic Surgery People's Hospital of LishuiAffiliated Lishui Hospital of Wenzhou Medical UniversityThe First Affiliated Hospital of Lishui University NHFPC Key Laboratory of Combined Multi-Organ Transplantation Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province Department of Hepatobiliary and Pancreatic SurgeryHangzhou First People's Hospital Department of Hepatobiliary and Pancreatic Surgery The First Affiliated HospitalZhejiang University School of Medicine Department of Urology The Second Affiliated HospitalZhejiang University School of Medicine Department of Hepatobiliary and Pancreatic Surgery Department of Liver TransplantationShulan (Hangzhou) Hospital Hangzhou Medical College Zhejiang University School of Medicine

Dear Editor, Liver transplantation(LT) is the only curative therapy for patients with endstage liver disease(He et al., 2023; Ling et al., 2022). Post-transplant hypertriglyceridemia(PTHT), which has an incidence of up to 32.8% in 6 months after LT, is one of the major post-transplant complications(Toshima et al., 2020).

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Soluble epoxide hydrolase:a next-generation drug target for Alzheimer's disease and related dementias

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Neural Regeneration Research 2025年第9期20卷 2585-2586页

作者： Andrew Gregory Chengyun Tang fan fan Department of Physiology Medical College of GeorgiaAugusta UniversityAugustaGAUSA

Alzheimer's disease(AD)and Alzheimer's diseaserelated dementias(ADRD)represent a significant public health challenge,with projections indicating a substantial increase in affected individuals due to the aging global *** the World Health Organization,AD/ADRD has affected more than 55 million individuals worldwide,with an additional 10 million cases diagnosed each year.

关键词： Alzheimer population drug

IMPACT OF CHANGES TO THE RAT INTESTINAL MUCOSAL PROTEIN OCCLUDIN CAUSED BY INTRAPERITONEAL RESUSCITATION DURING HEMORRHAGIC SHOCK

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IMPACT OF CHANGES TO THE RAT INTESTINAL MUCOSAL PROTEIN OCCL...

Tackling the microlensing wave effects of strong lensing gravitational waves with TAAH

第八届全国中西医结合灾害急救危重病医学学术会议暨创伤脓毒症、中毒救治新进展推广学习班、灾害医学研究进展高级研讨班

作者： Xin Kang,Xiao-guang Lu~*,Zhi-wei fan,Chun-Yang Ji,Li Liu,Liang Yang,Xiao-Zhou Wang,and Shuai Guo Department of Emergency,Affiliated Zhongshan Hospital of Dalian University,Dalian, Liaoning, China 0086116001

Background Hemorrhagic shock(HS)is closely associated with intestinal barrier dysfunction and is the leading cause of gut-derived SIRS,MODS and other *** have shown that Intraperitoneal resuscitation(IR)is able to protect intestinal mucosa barrier function,but the specific mechanism unclear. Methods 48 Sprague Dawley rats were randomly divided into four groups,*** *** group: using Wiggers modified ***+SIR group:intraperitoneal injection with 30mL ***+PIR group:30mL 2.5%PD-2 *** were observed that plasma DAO,D-LA,endotoxin content, occludin mRNA and protein expression. Results Intestinal mucosa occludin mRNA and protein levels in the HS+SIR and HS+PIR groups were significantly higher than HS *** mucosa and subcellular morphology damage in the the HS+ PIR group were not as severe as HS and HS+SIR groups. Conclusion IR protects the intestinal barrier function against damage by maintaining a high expression of intestinal mucosa occludin in the HS rat,and may help reduce HS-induced SIRS,and MODS,and ultimately reduce HS mortality.

关键词： hemorrhagic shock intraperitoneal resuscitation Occludin multiple organ dysfunction syndrome rat

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 257-258页

作者： Zuhui fan South-Western Institute for Astronomy Research Yunnan University

The rapid development of gravitational wave（GW） observations since their first detection in 2015 [1] has opened a completely new window for exploring the Universe. Consequently, astronomical research has entered the multimessenger era, allowing us to use different tracers to view the cosmos from various perspectives. Among others, the appealing application of gravitational wave events from compact binary mergers is that they can act as standard sirens to determine absolute cosmic distances entirely independent of standard candles. This approach is one of the most promising means to solve the current H0tension problem.

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三维有序大孔Fe2SiO4/SiO2@C锂离子电池负极纳米玻璃陶瓷-碳复合材料制备及电化学性能

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无机化学学报 2017年第3期33卷 471-478页

作者：孙茹李东林陈光琦张巍樊小勇苟蕾王艳茹程旖旎赵珍珍长安大学材料科学与工程学院能源材料与器件研究所西安710064

以聚苯乙烯(PS)胶晶作为铸模,采用纳米铸造工艺及后续煅烧的方法合成了三维有序大孔Fe_2SiO_4/SiO_2@C纳米玻璃陶瓷锂离子电池负极材料。溶胶-凝胶工艺产生的凝胶在650℃氩气氛炉中煅烧后,Fe_2SiO_4纳米晶体从含铁元素的SiO_2基玻璃中... 详细信息

以聚苯乙烯(PS)胶晶作为铸模,采用纳米铸造工艺及后续煅烧的方法合成了三维有序大孔Fe_2SiO_4/SiO_2@C纳米玻璃陶瓷锂离子电池负极材料。溶胶-凝胶工艺产生的凝胶在650℃氩气氛炉中煅烧后,Fe_2SiO_4纳米晶体从含铁元素的SiO_2基玻璃中结晶析出,形成由Fe_2SiO_4纳米晶体、铁离子(Fe3+)修饰的玻璃态SiO_2和非晶碳组成的三维有序大孔纳米玻璃陶瓷。在50 m A·g^(-1)电流密度下进行充放电时,其放电容量可达450 m Ah·g^(-1)以上,电流密度增加到250 m A·g^(-1)时可逆放电容量仍旧稳定地保持在260 m Ah·g^(-1),而具有同样有序大孔结构和含碳量的非晶态SiO_2@C材料的放电比容量在50 m A·g^(-1)电流密度时仅为15 m Ah·g^(-1)。这些结果表明,Fe_2SiO_4纳米晶体及Fe^(3+)有助于SiO_2基玻璃陶瓷实现可逆储锂过程。

关键词：锂离子电池二氧化硅玻璃陶瓷三维有序大孔

Bandgap characteristics analysis and graded design of a novel metamaterial for flexural wave suppression

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Applied Mathematics and Mechanics(English Edition) 2025年第1期46卷 1-24页

作者： fan YANG Zhaoyang MA Xingming GUO Shanghai Key Laboratory of Mechanics in Energy Engineering Shanghai Institute of Applied Mathematics and Mechanics School of Mechanics and Engineering ScienceShanghai University Shanghai Institute of Aircraft Mechanics and Control

A novel elastic metamaterial is proposed with the aim of achieving lowfrequency broad bandgaps and bandgap regulation. The band structure of the proposed metamaterial is calculated based on the Floquet-Bloch theorem, and the boundary modes of each bandgap are analyzed to understand the effects of each component of the unit cell on the bandgap formation. It is found that the metamaterials with a low elastic modulus of ligaments can generate flexural wave bandgaps below 300 Hz. Multi-frequency vibrations can be suppressed through the selective manipulation of bandgaps. The dual-graded design of metamaterials that can significantly improve the bandgap width is proposed based on parametric studies. A new way that can regulate the bandgap is revealed by studying the graded elastic modulus in the substrate. The results demonstrate that the nonlinear gradient of the elastic modulus in the substrate offers better bandgap performance. Based on these analyses, the proposed elastic metamaterials can pave the way for multi-frequency vibration control, low-frequency bandgap broadening, and bandgap tuning.

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