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Nuclear Science and Techniques 2017年第12期28卷 244-247页

作者： wei-zhou jiang Rong-Yong Yang Si-Na wei Department of Physics Southeast UniversityNanjing 211189China

As the high-density nuclear equation of state(EOS) is not very well constrained, we suggest that the structural properties from the finite systems can be used to extract a more accurate constraint. By including the strangeness degrees of freedom, the hyperon or anti-kaon, the finite systems can then have a rather high-density core which is relevant to the nuclear EOS at high densities directly. It is found that the density dependence of the symmetry energy is sensitive to the properties of multi-K hypernuclei, while the high-density EOS of symmetric matter correlates sensitively to the properties of kaonic nuclei.

关键词： Nuclear equation of state Relativistic meanfield theory Strangeness

Downregulation of orosomucoid 2 acts as a prognostic factor associated with cancer-promoting pathways in liver cancer

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World Journal of Gastroenterology 2020年第8期26卷 804-817页

作者： Han-Zhang Zhu wei-jiang zhou Ya-Feng Wan Ke Ge Jun Lu Chang-Ku Jia Department of Hepatopancreatobiliary Surgery Hangzhou First People’s HospitalThe Affiliated Hospital of Medical School of Zhejiang University

BACKGROUND Liver cancer has a high mortality and morbidity rate throughout the *** clinical practice,the prognosis of liver cancer patients is poor,and the complex reasons contribute to treatment failures,including fibrosis,hepatitis viral infection,drug resistance and ***,screening novel prognostic biomarkers is of great importance for guiding liver cancer *** genes(ORMs)encode acute phase plasma proteins,including orosomucoid 1(ORM1)and *** studies showed their upregulation upon inflammation,but the specific function of ORMs has not yet been determined,especially in the development of liver *** To determine the expression of ORMs and their potential function in liver *** Analysis of the expression of ORMs in different human tissues was performed on data from the HPA RNA-seq normal tissues *** expression ratio of ORMs was determined using the HCCDB database,including the ratio between liver cancer and other cancers,normal liver and other normal tissues,liver cancer and adjacent normal liver *** of ORM expression in different cancer types was performed using The Cancer Genome Atlas and TIMER *** expression of ORMs in liver tumor tissues and adjacent normal tissues were further confirmed using Gene Expression Omnibus data,including GSE36376 and *** 10-year overall survival(OS),progression-free survival(PFS)and relapse-free survival(RFS)rates between high and low ORM expression groups in liver cancer patients were determined using the Kaplan-Meier plotter *** Set Enrichment Analysis(GSEA)was employed to explore the ORM2-associated signaling *** between ORM2 expression and tumor purity or the infiltration level of macrophages in liver tumor tissues were determined using the TIMER *** correlation between ORM2 gene levels,tumor-associated macrophage(TAM)markers(including CD68 and TGFβ1)and T cell immunosuppression(including CTLA4 and PD-1)in

关键词： Orosomucoid gene Specific expression Downregulation Prognostic factor Tumor promoter signaling Immune suppression

An AES Study of Initial Oxidation of Ce-La Alloy at Room Temperature and Low Oxygen Pressure

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Journal of Rare Earths 2004年第Z1期22卷 18-21页

作者： Yang jiangrong Wang Xiaolin Xiao Hong zhou wei jiang Chunli Lu Lei China Academy of Engineering Physics Mianyang 621900 China China Academy of Engineering Physics Mianyang 621900 China China Academy of Engineering Physics Mianyang 621900 China China Academy of Engineering Physics Mianyang 621900 China China Academy of Engineering Physics Mianyang 621900 China China Academy of Engineering Physics Mianyang 621900 China

Auger Electron Spectroscopy was used to characterize the initial stages of the oxidation of Ce-5% La alloy in an oxygen atmosphere at low pressure( ～ 10-6 Pa) and room temperature after the surface is cleaned by Ar+ ion *** is shown that exposure of clean cerium to oxygen causes the appearance and development of three new Auger peaks at 97,662 and 676 eV, which steadily grow during oxidation of *** oxygen dose less than 20 L,a semi-protective layer of oxide forms on the surface of cerium and its growth follows a logarithmic *** further exposure of oxygen, the oxide film grown in the previous stage becomes thicker and the uptake of oxygen reaches saturation at oxygen exposure of 25 L,and the oxide film mainly consists of Ce2O3.

关键词： Auger electron spectroscopy oxidation Ce-La alloy rare earths

Neutron star core-crust transition and the crustal moment of inertia in the nonlinear relativistic Hartree approximation

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Chinese Physics C 2024年第3期48卷 133-141页

作者：李牛韦斯纳杨荣瑶叶婧蒋维洲 School of Physics Southeast UniversityNanjing 211189China School of Physics and Optoelectronics South China University of TechnologyGuangzhou 510640China

We investigate the effects of theσmeson mass(m_(σ)),symmetry energy,and slope of the symmetry energy on the neutron star core-crust transition density and the crustal moment of inertia(ΔI/I)in the nonlinear relativistic Hartree approach(RHA),which includes vacuum *** the core-crust transition density(ρ_(t)),pressure(P_(t)),and neutron star radius(R),which are all dependent on the symmetry energy,contribute to determiningΔI/I,we find that changing only the slope of symmetry energy within a reasonable range is not sufficient to reachΔI/I≥7%to achieve the large glitches of the Vela ***,since all three factors(ρ_(t),P_(t),and R)increase with the increase in mσthrough scalar vacuum polarization,adjusting mσcan easily achieveΔI/I≥7%.

关键词： symmetry energy relativistic Hartree approximation random phase approximation core-crust transition density pulsar glitch

Metal nanoparticles decorated CoFe-(oxy)hydroxysulfides nanosheets fabricated by a general strategy for electrocatalytic water splitting

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Journal of Energy Chemistry 2025年第1期100卷 26-38页

作者： Xiaodong Yang Haochen Shen Xiaoming Xiao Zhichao Li Qi zhou wei Yang Bin jiang Yongli Sun Luhong Zhang Zhenhua Yan School of Chemical Engineering and Technology Tianjin University Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Nankai University

This study presents a novel method to fabricate metal-decorated,sulfur-doped layered double hydroxides （M/SLDH） through spontaneous redox and sulfurization *** developed Ag/SLDH and Pt/SLDH catalysts with abundant heterogeneous interfaces and hierarchical nanostructures demonstrated outstanding oxygen evolution reaction （OER） and hydrogen evolution reaction （HER） performance,achieving low overpotentials of 212 and 35 mV at 10 mA cm-2in 1 M KOH,*** both anode and cathode in water splitting,they required only 1.47 V to reach 10 mA cm-2and exhibited high structural robustness,maintaining stability at 1000 mA cm-2for 300 ***-situ Raman analysis revealed that the synergistic effects of metal nanoparticles and S doping significantly promote the transformation into the S-Co1-xFexOOH layer,which serves as the active phase for water ***,ultraviolet photoelectron spectroscopy （UPS） and density functional theory （DFT） analyses indicated that incorporating metal nanoparticles and S doping increase electron density near the Fermi level and reduce reaction energy barriers,thus enhancing intrinsic OER and HER *** study provides a scalable strategy for synthesizing high-performance electrocatalysts for water splitting,with promising potential for broader applications.

关键词： Ultraviolet photoelectron spectroscopy

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影子银行的发展及其监管

财经理论与实践 2012年第3期33卷 9-14页

作者：周卫江四川大学经济学院四川成都610042

自上个世纪末以来,影子银行快速发展,资产规模已接近传统银行体系。影子银行的风险被认为是造成2008年全球金融危机的重要原因,各国和国际金融机构近年纷纷出台加强影子银行监管的措施,试图改变过去监管缺失的状态。和国外影子银行以资... 详细信息

自上个世纪末以来,影子银行快速发展,资产规模已接近传统银行体系。影子银行的风险被认为是造成2008年全球金融危机的重要原因,各国和国际金融机构近年纷纷出台加强影子银行监管的措施,试图改变过去监管缺失的状态。和国外影子银行以资产证券化为核心不同,我国影子银行的主要功能是作为融资渠道。因此,我国要借鉴国外影子发展和监管的经验,正确看待影子银行的作用,引导其规范发展并将其作为银行体系的有益补充。

关键词：影子银行金融监管金融危机资产证券化

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美国金融监管改革计划的原因分析及其影响

财经理论与实践 2008年第6期29卷 11-16页

作者：周卫江四川大学经济学院四川成都610041

美国财政部于2008年3月推出了近80年来最广泛的金融监管改革计划,该计划引起了美国金融界各方的普遍关注和争议,正式实施该计划尚需时日,但一旦实施必将对美国金融监管和银行业运行产生深远的影响。次贷危机是促使推出金融监管改革计划... 详细信息

美国财政部于2008年3月推出了近80年来最广泛的金融监管改革计划,该计划引起了美国金融界各方的普遍关注和争议,正式实施该计划尚需时日,但一旦实施必将对美国金融监管和银行业运行产生深远的影响。次贷危机是促使推出金融监管改革计划的直接原因,也促使美国监管当局反思自20世纪90年代以来放松金融管制的实践和美国监管体系中存在的弊端。改革计划并非要实施更加严格的监管,而是对伴随金融创新带来的风险实施更加有效的监管,促进多元化监管体系的有效衔接,建立一个更加灵活、更有效率的监管机制。

关键词：金融监管监管改革计划次贷危机金融衍生产品

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肿瘤压迫脊髓血管变化的实验研究

中华神经外科杂志 1992年第2期8卷 108-110,T006页

作者：周维江第二军医大学附属长征医院骨科

将10~6 Walker256癌细胞经皮注射到Wistar 大鼠T_(13)椎体的前方引起脊髓压迫损害。接种后5～10天12只动物中10只出现截瘫和括约肌功能障碍。根据大鼠后肢功能将其分为0(正常)～4级(完全不能动)。显微血管造影显示,正常大鼠的血供形式... 详细信息

将10~6 Walker256癌细胞经皮注射到Wistar 大鼠T_(13)椎体的前方引起脊髓压迫损害。接种后5～10天12只动物中10只出现截瘫和括约肌功能障碍。根据大鼠后肢功能将其分为0(正常)～4级(完全不能动)。显微血管造影显示,正常大鼠的血供形式与人相似。早期出现神经功能障碍时表现为静脉回流障碍,血液淤滞,并逐渐加重,到肿瘤压迫晚期主要是白质和灰质的缺血。肿瘤压迫造成脊髓血循环障碍是引起截瘫重要因素。

关键词：血管造影术脊髓压迫症

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全髋关节置换所面临的挑战和对策

第二军医大学学报 2000年第7期21卷 603-604页

作者：周维江第二军医大学长征医院骨科上海200003

自60年代Charnley低磨擦型假体问世以来,全髋关节置换术(total hip arthroplasty, THA)取得了很大的发展,主要得益于现代生物材料、生物力学和生物工程的进展.现在,全世界每年有数十万甚至上百万的患者接受这样的手术.无论是髋关节骨性... 详细信息

自60年代Charnley低磨擦型假体问世以来,全髋关节置换术(total hip arthroplasty, THA)取得了很大的发展,主要得益于现代生物材料、生物力学和生物工程的进展.现在,全世界每年有数十万甚至上百万的患者接受这样的手术.无论是髋关节骨性关节炎、股骨头无菌性坏死,还是髋部的创伤、肿瘤,THA术在缓解关节疼痛、改善关节活动度、增进步行功能方面是其他手术难以替代的.THA和全膝关节置换术一样,也是许多人工关节置换术中最成熟的方法之一.我国开展THA虽然要比西方发达国家起步晚,但发展的速度非常快.

关键词：全髋关节置换术 THA 人工关节高耐磨材料

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翼身组合弹箭马格努斯效应数值模拟研究

宇航学报 2016年第10期37卷 1185-1192页

作者：石磊刘周杨云军周伟江中国航天空气动力技术研究院北京100074

为研究翼身组合弹箭马格努斯特性及产生机理,采用完全时间相关的非定常N-S方程,对带翼弹箭在高速旋转状态下的绕流场进行数值模拟,得到马格努斯力和力矩系数随攻角变化的规律,所得结果与阿诺德工程发展中心（AEDC）试验及陆军研究实验室... 详细信息

为研究翼身组合弹箭马格努斯特性及产生机理,采用完全时间相关的非定常N-S方程,对带翼弹箭在高速旋转状态下的绕流场进行数值模拟,得到马格努斯力和力矩系数随攻角变化的规律,所得结果与阿诺德工程发展中心（AEDC）试验及陆军研究实验室（ARL）计算结果吻合很好。分析表明压力差是产生马格努斯力的主因,切应力产生的马格努斯力只占压力产生马格努斯力的1%;弹身马格努斯力除α=40°外皆为负,舵马格努斯力始终为正;α=5°～30°每个舵的马格努斯力不是正弦变化规律,但合力呈现正弦变化规律。

关键词：流体力学翼身组合旋转弹箭马格努斯效应数值模拟