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Fermi Surface Nesting with Heavy Quasiparticles in the Locally Noncentrosymmetric Superconductor CeRh2As2

Chinese Physics Letters 2024年第9期41卷 107-121页

作者： Yi Wu Yongjun Zhang Sailong Ju Yong Hu Yanen Huang Yanan Zhang Huali Zhang Hao Zheng Guowei Yang Evrard-Ouicem Eljaouhari Baopeng Song Nicholas C.Plumb frank Steglich Ming Shi Gertrud Zwicknagl Chao Cao Huiqiu Yuan Yang Liu Center for Correlated Matter and School of Physics Zhejiang UniversityHangzhou 310058China Institute for Advanced Materials Hubei Normal UniversityHuangshi 435002China Swiss Light Source Paul Scherrer InstitutCH-5232 Villigen PSISwitzerland Institut for Mathematische Physik 38106 BraunschweigGermany Max Planck Institute for Chemical Physics of Solids 01187 DresdenGermany Collaborative Innovation Center of Advanced Microstructures Nanjing UniversityNanjing 210093China State Key Laboratory of Silicon Materials Zhejiang UniversityHangzhou 310058China

The locally noncentrosymmetric heavy fermion superconductor CeRh2As2 has attracted considerable interests due to its rich superconducting phases,accompanied by possible quadrupole density wave and pronounced antiferromagnetic *** understand the underlying physics,here we report measurements from highresolution angle-resolved *** results reveal fine splittings of the conduction bands related to the locally noncentrosymmetric structure,as well as a quasi-two-dimensional Fermi surface(FS)with strong 4𝑓*** FS shows signs of nesting with an in-plane vector q1=(π/α,π/α),which is facilitated by the heavy bands nearˉ𝑋arising from the characteristic conduction-X *** FS nesting provides a natural explanation for the observed antiferromagnetic spin fluctuations at(π/α,π/α),which might be the driving force for its unconventional *** experimental results can be reasonably explained by density functional theory plus dynamical mean field theory calculations,which can capture the strong correlation *** study not only provides spectroscopic signature of the key factors underlying the field-induced superconducting transition,but also uncovers the critical role of FS nesting and lattice Kondo effect in the underlying magnetic fluctuations.

关键词： symmetric Fermi conduction

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Soil Organic Carbon Stock Variation under Different Soil Types and Land Uses in the Sub-Humid Noun Plain, Western Cameroon

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Open Journal of Soil Science 2024年第4期14卷 191-209页

作者： frank Abigail Sobze Kenfack Georges Kogge Kome Achille Bienvenue Ibrahim Viviane Pauline Mandah Dieudonne Bitondo Department of Soil Science Faculty of Agronomy and Agricultural Sciences (FASA) University of Dschang Dschang Cameroon Department of Land Surveying National Advanced School of Public Works Yaound&#233 Cameroon International Institute of Tropical Agriculture Cameroon Eco-Regional Center HFS Yaound&#233 Cameroon Department of Earth Science Faculty of Science University of Dschang Dschang Cameroon

This study was conducted to assess the current stock of soil organic carbon under different agricultural land uses, soil types and soil depths in the Noun plain in western Cameroon. Three sites were selected for the study, namely Mangoum, Makeka and Fossang, representative of the three dominant soil types of the noun plain (Andosols, Acrisols and Ferralsols). Three land uses were selected per site including natural vegetation, agroforest and crop field. Soil was sampled at three depths;0 - 20 cm, 20 - 40 cm, and 40 - 60 cm. Analysis of variance showed that soil type did not significantly influence carbon storage, but rather land uses and soil depth. SOCS decreased significantly with depth in all the sites, with an average stock of 66.3 ± 15.8 tC/ha at 0 - 20 cm, compared to an average stock of 33.3 ± 7.4 tC/ha at 40 - 60 cm. SOCS was significantly highest in the natural formation with 57.2 ± 19.7 tC/ha, and lowest in cultivated fields, at 37.7 ± 10.6 tC/ha. Andosols, with their high content of coarse fragments, stored less organic carbon than Ferralsols and Acrisols.

关键词： Carbon Stocks Soil Type Soil Depth Agricultural Land Use Noun Plain

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多模态批评隐喻意义建构的认知视角——以“扫黑除恶”漫画为例

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巢湖学院学报 2024年第2期26卷 99-106页

作者：张鑫 frank Hang XU 云南师范大学外国语学院云南昆明650500 长春光华学院跨文化研究院吉林长春130033

文章采用多模态话语分析视角,结合Charteris-Black的批评隐喻分析方法和认知语言学的概念整合理论,建构多模态批评隐喻的认知分析框架,并以60幅“扫黑除恶”漫画为语料,从认知视角剖析漫画背后的意识形态和内在含义。研究结果表明,“扫... 详细信息

文章采用多模态话语分析视角,结合Charteris-Black的批评隐喻分析方法和认知语言学的概念整合理论,建构多模态批评隐喻的认知分析框架,并以60幅“扫黑除恶”漫画为语料,从认知视角剖析漫画背后的意识形态和内在含义。研究结果表明,“扫黑除恶”漫画中运用了方位隐喻和战斗隐喻,其目标喻围绕“执法人员”“黑恶势力”和“保护伞”这三个方面展开,结合图案模态、文字模态和多种隐喻建构了多模态“击打场景”“除虫场景”以及“拔伞场景”。多模态批评隐喻的认知分析框架可以深度解释漫画背后含义的生成机制和认知机制,对于深层次理解漫画有较好的启发和借鉴意义。

关键词： “扫黑除恶”漫画批评隐喻概念整合理论

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《绿野仙踪》(节选)

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疯狂英语（新读写） 2024年第4期 52-54,78页

作者： Lyman frank Baum 不详

1900年,莱曼·弗兰克·鲍姆完成《绿野仙踪》(即《奥兹国的魔术师》)。鲍姆写《绿野仙踪》时,并没有想到要把它写成多卷集,可是这部书获得了巨大的成功,在读者中引起越来越大的反响,人们要求把它写下去的呼声也越来越高。1900年,《绿野... 详细信息

1900年,莱曼·弗兰克·鲍姆完成《绿野仙踪》(即《奥兹国的魔术师》)。鲍姆写《绿野仙踪》时,并没有想到要把它写成多卷集,可是这部书获得了巨大的成功,在读者中引起越来越大的反响,人们要求把它写下去的呼声也越来越高。1900年,《绿野仙踪》出版后,连续两年高居童书畅销榜的首位。

关键词：《绿野仙踪》畅销榜莱曼

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Effects of unilateral superimposed high-frequency jet ventilation on porcine hemodynamics and gas exchange during one-lung flooding

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World Journal of Experimental Medicine 2024年第1期14卷 88-99页

作者： Thomas Lesser frank Wolfram Conny Braun Reiner Gottschall Department of Thoracic and Vascular Surgery SRH Wald Klinikum GeraGera D-07548Germany Central Experimental Animal Facility Jena University HospitalJena 07743Germany Department of Anaesthesiology and Intensive Care Jena University HospitalJena 07747Germany

BACKGROUND Superimposed high-frequency jet ventilation(SHFJV)is suitable for respiratory motion reduction and essential for effective lung tumor *** filling of the target lung wing one-lung flooding(OLF)is necessary for therapeutic ultrasound ***,whether unilateral SHFJV allows adequate hemodynamics and gas exchange is *** To compared SHFJV with pressure-controlled ventilation(PCV)during OLF by assessing hemodynamics and gas exchange in different animal *** SHFJV or PCV was used alternatingly to ventilate the non-flooded lungs of the 12 anesthetized pigs during *** animal positions were changed from left lateral position to supine position(SP)to right lateral position(RLP)every 30 *** each position,ventilation was maintained for 15 min in both *** variables and arterial blood gas levels were repeatedly *** Unilateral SHFJV led to lower carbon dioxide removal than PCV without abnormally elevated carbon dioxide *** slightly decreased oxygenation in SP and RLP compared with PCV;the lowest values of PaO_(2) and PaO_(2)/FiO_(2) ratio were found in SP[13.0;interquartile range(IQR):12.6-5.6 and 32.5(IQR:31.5-38.9)kPa].Conversely,during SHFJV,the shunt fraction was higher in all animal positions(highest in the RLP:0.30).CONCLUSION In porcine model,unilateral SHFJV may provide adequate ventilation in different animal positions during *** oxygenation and CO_(2) removal rates compared to PCV did not lead to hypoxia or *** can be safely used for lung tumor ablation to minimize ventilation-induced lung motion.

关键词： One-lung ventilation Unilateral superimposed high-frequency jet ventilation One-lung flooding

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圣庇护礼拜堂和祈祷园美国新奥尔良

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世界建筑导报 2024年第1期39卷 101-103页

作者：无 Will Crocker(摄影) frank Methe(摄影) EDR建筑事务所不详

这座新建的小礼拜堂坐落于教堂园区内,不仅为祈祷者提供了一个安静且私密的圣所,更为其周边环境增添了一种微妙的雕塑感。在设计开始前,教众们一致认为新的小礼拜堂应该能够和谐地融入周边环境和毗邻的教堂及其引人注目的屋顶:该屋顶经... 详细信息

这座新建的小礼拜堂坐落于教堂园区内,不仅为祈祷者提供了一个安静且私密的圣所,更为其周边环境增添了一种微妙的雕塑感。在设计开始前,教众们一致认为新的小礼拜堂应该能够和谐地融入周边环境和毗邻的教堂及其引人注目的屋顶:该屋顶经过精心的设计,高于教堂地面75英尺以上。因此,新建的小礼拜堂与邻近的教堂形成了一个巧妙且安静的配合,虽然在尺度上有鲜明的对比,但在形式和材料上却是相似的。

关键词：小礼拜堂美国新奥尔良雕塑感教堂祈祷周边环境安静

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The Evolutionary Profile of Patients Operated for Peptic Ulcer Perforation in Bujumbura

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Surgical Science 2024年第1期15卷 7-18页

作者： Jean Claude Mbonicura Prudence Bukuru Stanislas Harakandi frank Ijeneza Révérien Ndayirorere François Nduwimana Astère Mbonicura Department of General and Gastro-Intestinal Surgery Centre Universitaire de Recherche en Santé Faculty of Medicine University of Burundi Bujumbura Burundi Department of Anesthesia-Resuscitations Faculty of Health Sciences Hope Africa University Bujumbura Burundi Department of Anesthesia-Resuscitation Centre Universitaire de Recherche en Santé Faculty of Medicine University of Burundi Bujumbura Burundi Department of Andro-Urology Centre Universitaire de Recherche en Santé Faculty of Medicine University of Burundi Bujumbura Burundi Department of Multi-Purpose Medicine Easter Grand Hospital Francilien Meaux France

Background: The evolutionary profile of patients operated for peptic ulcer perforation in Bujumbura. Perforated peptic ulcer is a serious complication of peptic ulcer with potential risk of grave complications. Aim: To study the early morbidity and mortality of surgery for peptic ulcer perforation in Bujumbura City Hall hospitals: Kamenge University Hospital Center (CHUK), Kamenge Military Hospital (HMK) and Prince Louis Rwagasore Clinic (CPLR). Patients and methods: This is a retrospective, descriptive and analytical study carried out in the three hospitals of Bujumbura over a period of three years from January 1, 2020 to December 31, 2022. It involved 57 cases (n = 57) of peptic ulcer perforation. Results: The frequency of surgery for peptic ulcer perforation was 2.7% with a mean age of 43.6 years +/- 15.3 years and a male predominance with a sex ratio of 3.7. Eight percent of patients presented with shock, 24.5% were smokers, and 67.9% had taken non steroidal anti-inflammatory drugs. The mean hospital stay was 15.2 days with a standard deviation of 12.1. The morbidity rate was 30.2%, 32% were classified in grade IIIb of the Clavien-Dindo Surgical Complications Scale. There were 9 deaths (17%). Seven patients who underwent surgery and received late consultations died. Conclusion: Surgery for peptic ulcer perforation remains an intervention associated with a high rate of morbidity and mortality in Bujumbura. Surgery for peptic ulcer perforation remains a procedure associated with a high morbidity and mortality rate in Bujumbura. The time before consultation was the only factor associated with early morbidity and mortality of Surgery for peptic ulcer’s perforations.

关键词： Peritonitis Peptic Ulcer Perforation Complications

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阴极脉冲参数对等离子体电解氧化制备自修复Al2O3-TiO2涂层的影响（英文）

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Transactions of Nonferrous Metals Society of China 2024年第10期 3326-3343页

作者： Mehri HASHEMZADEH Keyvan RAEISSI Fakhreddin ASHRAFIZADEH frank SIMCHEN Amin HAKIMIZAD Monica SANTAMARIA Thomas LAMPKE Department of Materials Engineering Isfahan University of Technology Materials and Surface Engineering Group Institute of Materials Science and EngineeringChemnitz University of Technology Yekta Mobaddel Pars Co. Science and Technology Campus Yazd University Dipartimento di Ingegneria Università di Palermo

在含草酸钛钾（Potassium titanyl oxalate, PTO）的硅酸盐电解液中采用不同阴极占空比和阴极电流密度的脉冲双极波形，在7075铝合金上生长等离子电解氧化（Plasma electrolytic oxidation, PEO）涂层，研究阴极脉冲参数对PEO涂层的影... 详细信息

在含草酸钛钾（Potassium titanyl oxalate, PTO）的硅酸盐电解液中采用不同阴极占空比和阴极电流密度的脉冲双极波形，在7075铝合金上生长等离子电解氧化（Plasma electrolytic oxidation, PEO）涂层，研究阴极脉冲参数对PEO涂层的影响。通过扫描电子显微镜、能量色散X射线光谱（EDS）和X射线衍射（XRD）对涂层进行了表征。使用电化学阻抗谱（Electrochemical impedance spectroscopy, EIS）研究其电化学性能。结果表明，当阴极占空比和阴极电流密度分别从20%和6 A/dm2增加到40%和12 A/dm2时，内层的生长速率从0.22μm/min提高到0.75μm/min。向电解液中加入PTO增强了阴极脉冲的影响，由此产生的阴极脉冲参数的变化使得内层生长速率从0.25μm/min增加到1.10μm/min。EDS分析结果表明，Si和Ti主要分布在涂层的上部。XRD仅检测到γ-Al2O3，未检测到与Ti和Si化合物相关的峰。然而，EIS结果证实，Ti4+掺入氧化铝改变了涂层的电性能。在含有PTO的电解液中使用40%阴极占空比和大于6 A/dm2电流密度的双极波形获得的涂层，在240 d的浸泡期间表现出优异的电化学行为，这归因于有效的修复机制。关于研究参数对涂层性能的影响，强调了阴极脉冲参数和PTO在PEO过程中的作用。

关键词： Al2O3-TiO2涂层等离子电解氧化草酸钛钾电化学阻抗谱

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Confirmation of a Sub-Saturn-size Transiting Exoplanet Orbiting a G Dwarf:TOI-1194 b and a Very Low Mass Companion Star: TOI-1251 B from TESS

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Research in Astronomy and Astrophysics 2024年第3期24卷 129-143页

作者： Jia-Qi Wang Xiao-Jun Jiang Jie Zheng Hanna Kellermann Arno Riffeser Liang Wang Karen A.Collins Allyson Bieryla Lars A.Buchhave Steve B.Howell Elise Furlan Eric Girardin Joao Gregorio Eric Jensen Felipe Murgas Mesut Yilmaz Sam Quinn Xing Gao Ruo-Yu Zhou frank Grupp Hui-Juan Wang CAS Key Laboratory of Optical Astronomy National Astronomical ObservatoriesChinese Academy Of SciencesBeijing 10010China University of Chinese Academy of Sciences Beijing 100049China University Observatory Munich Scheinertrsse 1.D-81679 MunichGemany Max Planck Institute for Extraterrestrial Physics Giessenbachstr.1D-85748 GarchingGermany National Astronomical Observatories/Nanjing Institute of Astronomical Optics&Technology Chinese Academy of SciencesNanjing210042China CAS Key Laboratory of Astronomical Optics&Technology Nanjing Institute of Astronomical Optics&TechnologyNanjing 210042China Center for Astrophysics Harvard&Smithsonian60 Garden Street.CambridgeMA 02138USA National Space Institute Technical University of DenmarkElektrovejDK-2800 KgsLyngbyDenmark NASA Ames Research Center Moffett FieldCA 94035USA NASA Exoplanet Science Institute Caltech/IPACMail Code 100-221200 E.California Blvd.PasadenaCA91125USA Grand Pra Observatory Switzerland Department of Physics Washington UniversitySt.LouisMO 63130.USA Department of Physics and Astronomy Swarthmore CollegeSwarthmorePA 19081USA Instituto de Astrofísica de Canarias(IAC) E-38205 La Laguna.TenerifeSpain Departamento de Astrofísica Universidad de La LagunaSpain Dept.of Astronomy and Space Sciences Ankara UniversityTandogan 06100AnkaraTurkey Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Urumqi No.1 Senior High School Urumqi 830002China Lijiang Gemini Observatory Lijiang 674199China

We report the confirmation of a sub-Saturn-size exoplanet,TOI-1194 b,with a mass of about 0.456+0.055-0.051M_(J),and a very low mass companion star with a mass of about 96.5±1.5 MJ,TOI-1251 *** candidates provided by the Transiting Exoplanet Survey Satellite(TESS)are suitable for further follow-up observations by ground-based telescopes with small and medium *** analysis is performed based on data from several telescopes worldwide,including telescopes in the Sino-German multiband photometric campaign,which aimed at confirming TESS Objects of Interest(TOIs)using ground-based small-aperture and medium-aperture telescopes,especially for long-period ***-1194 b is confirmed based on the consistent periodic transit depths from the multiband photometric *** measure an orbital period of 2.310644±0.000001 days,the radius is 0.767+0.045-0.041RJ and the amplitude of the RV curve is 69.4_(-7.3)^(+7.9)m s^(-1).TOI-1251 B is confirmed based on the multiband photometric and high-resolution spectroscopic data,whose orbital period is 5.963054+0.000002-0.000001days,radius is 0.947+0.035-0.033 R_(J) and amplitude of the RV curve is 9849_(-40)^(+42)ms^(-1).

关键词： planets and satellites fundamental parameters-planets and satellites gaseous planets-stars fundamental parameters-stars low-mass-methods data analysis-techniques photometric-techniques spectroscopic

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强化银行抵御气候与环境风险的韧性

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中国金融 2024年第12期 22-24页

作者：弗兰克·埃尔德森张林(译) 欧洲中央银行执委会欧洲中央银行监事会《中国金融》杂志编辑部

在银行与监管机构的共同努力下,气候与环境风险管理正逐步融入银行的整体风险管理、战略规划和公司治理中,这一进程的主要障碍已经清除2019年,欧洲中央银行首次与欧洲银行协会及其代表的银行机构讨论了气候与环境风险问题,5年来我们在... 详细信息

在银行与监管机构的共同努力下,气候与环境风险管理正逐步融入银行的整体风险管理、战略规划和公司治理中,这一进程的主要障碍已经清除2019年,欧洲中央银行首次与欧洲银行协会及其代表的银行机构讨论了气候与环境风险问题,5年来我们在这方面已经取得了长足的进步。正是由于成千上万名致力于气候风险管理的专家们日复一日辛勤工作,我们才积累了令人瞩目的专业知识并取得了丰硕成果。由于监管机构和银行之间的持续对话,气候和环境危机引发的风险正逐步被纳入银行的风险管理、战略规划和公司治理框架之中。为了增强银行抵御气候与环境风险的韧性,我们必须保持这种对话并促进良好实践的交流。

关键词：欧洲中央银行战略规划环境风险管理气候与环境监管机构专业知识治理框架气候风险管理

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