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The Economic and Trade Factors in China’s National Image in the Arab Countries

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Asian Journal of Middle Eastern and Islamic Studies 2012年第4期6卷 72-90页

作者： ZHANG Hong LIU xinlu Department of Arabic Beijing Foreign Studies University

In the context of globalization,although governments maintain the leading role in shaping the image of states,the increasing bilateral economic and trade exchanges are gradually becoming an equally important,if not more important,*** recent years have witnessed a continuous growth of trade between China and Arab countries—a newly established crucial trading partner and platform for practicing the“going-out”*** to both sides complimenting each other,a positive win-win situation has been ***,as more and more Chinese merchandises and enterprises have entered the Arab world,certain problems have emerged,such as poor quality of merchandises,illegal operation of enterprises,and difficulties of certain Chinese employees integrating into local *** economic and trade elements have become key factors in shaping China’s image in the Arab countries,and hence should not be left unattended.

关键词： China’s National Image Arab Countries Economic Exchanges Sino-Arab Economic and Trade Cooperation China and the Middle East

Research on the Evaluation Indicator System for Climate Adaptive Cities: A Case Study of Beijing

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Chinese Journal of Urban and Environmental Studies 2017年第1期5卷 112-130页

作者： XIE xinlu ZHENG Yan Institute for Urban and Environmental Studies Chinese Academy of Social Sciences

In recent years, the issue of what kinds of policies and practices cities should adopt to strengthen their resilience and climate adaptability has aroused remarkable interest among researchers in urban and environmental studies at home and abroad. The Chinese government has conducted a series of pilot programs in building climate-adaptive cities. A sound description and evaluation of the climate adaptability of a city, regardless of the size, provides the basis for adaptation planning and decision-making. Taking Beijing as an example, the authors analyze the adaptability of its subordinate 16 districts during the 2010–2014 period by establishing an indicator system for climate adaptability. The result shows imbalanced development in terms of economic support,level of social development, natural resources, technological support and risk management capacity of the districts in Beijing. The analysis also finds that the general adaptability is consistent with the city’s functional areas, indicating that function orientation of each district exerts potential influence on its development and adaptability. The core urban area boasts prominent advantages in general adaptability as it features a sound development basis. The newly developed area, facing such pressures as weak infrastructure, shortage of natural resource, and increasingly stringent requirements for environmental governance, shows the lowest general adaptability. The municipal government of the climate adaptive city should play its leading role in building the city’s climate resilience. More specifically, this calls for forward-looking adaptation planning that is aimed at improving the resilience and general adaptability of the city by facilitating coordinated development of different districts, and strengthening the functional complementarity and coordination between the city’s central and peripheral areas.

关键词： Climate-adaptive cities adaptability city resilience coordinated adaption city function

Core level excitation spectra of La and Mn ions in LaMnO3

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Chinese Physics B 2024年第3期33卷 327-332页

作者：李福建程新路张红 Institute of Atomic and Molecular Physics Sichuan UniversityChengdu 610065Chin

Manganese-based perovskite is popular for research on ferromagnetic materials,and its spectroscopic studies are essential for understanding its electronic structure,dielectric,electrical,and magnetic *** this paper,the M-edge spectra of La ions and the M-edge,L-edge,and K-edge spectra of Mn ions in LaMnO3 are calculated by considering both the free-ion multiplet calculation and the crystal field *** analyze spectral shapes,identify peak origins,and estimate the oxidation states of La and Mn ions in LaMnO3 *** is concluded that La ions in LaMnO3 predominantly exist in the trivalent state,while Mn ions exist primarily in the trivalent state with a minor presence of tetravalent ***,the calculated spectra are in better conformity with the experimental spectra when the proportion of Mn3+is 90%and Mn4+is 10%.This article enhances our comprehension of the oxidation states of La and Mn within the crystal and also provides a valuable guidance for spectroscopic investigations of other manganates.

关键词： lanthanum manganate the core level excitation spectra free-ion multiplet calculation oxidation state

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NITROGEN USE AND MANAGEMENT IN ORCHARDS AND VEGETABLE FIELDS IN CHINA: CHALLENGES AND SOLUTIONS

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Frontiers of Agricultural Science and Engineering 2022年第3期9卷 386-395页

作者： Xueqiang ZHU Peng ZHOU Peng MIAO Haoying WANG xinlu BAI Zhujun CHEN Jianbin ZHOU College of Natural Resources and Environment Northwest A&F UniversityYangling 712100China Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China Ministry of Agriculture and Rural Affairs of ChinaYangling 712100China.

China is the largest producer and consumer of fruits and vegetables in the *** the annual planting areas of orchards and vegetable fields(OVF)account for 20%of total croplands,they consume more than 30%of the mineral nitrogen fertilizers in China and have become hotspots of reactive N *** N fertilization has not only reduced the N use efficiency(NUE)and quality of grown fruits and vegetables but has also led to soil acidification,biodiversity loss and climate *** using 15N labeling analysis showed that the recovery rate of N fertilizer in OVFs was only 16.6%,and a high proportion of fertilizer N resided in soils(48.3%)or was lost to the environment(35.1%).Nitrate accumulation in the soil of OVFs is the main fate of N fertilizer in northern China,which threatens groundwater quality,while leaching and denitrification are the important N fates of N fertilizer in southern ***,taking different measures to reduce N loss and increase NUE based on the main pathways of N loss in the various regions is urgent,including rational N fertilization,substituting mineral N fertilizers with organic fertilizers,fertigation,and adding mineral N fertilizers with urease inhibitors and nitrification inhibitors.

关键词： nitrogen fate nitrogen fertilizer orchards vegetable fields

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Effect Analysis of Gurson Model Parameters on Crack Extension of Pipeline

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Journal of Applied Mathematics and Physics 2013年第6期1卷 54-56页

作者： Tieping Li xinlu Tian Nuclear and Radiation Safety Center of MEP Beijing China

Leakage-before-break technique is widely used in high energy pipeline of nuclear plant, for which crack stability of pipeline under complex loading condition is a key issue, and crack growth resistance curve of pipeline material is the important foundation for crack stability analysis. In this paper, ferritic steel A533B is studied, Gurson damage model is used to simulate crack process of contact tension specimen under unitension, and effect of Gurson model parameter on simulation result is discussed. The following results are found during simulation: initial porosity factor is the main parameter, when it increases gradually, unstable crack extension will be observed;however, only initial J toughness is affected by critical porosity factor;the minor parameter is load step control, when it increases, stable and convergent result is obtained. All results in this paper can be used to determine parameters in Gurson mode, which will be foundation for crack extension analysis of pipeline.

关键词： Leakage-Before-Break Crack Growth Resistance Curve Gurson Damage Model Crack Extension

Structural control of the Getang Carlin-type gold deposit in Southwest China

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Journal of Earth Science 2021年

作者： Guoping Zeng xinlu Hu Diwei Luo Jianzhong Liu Shuzhen Yao Yongjie Jin Wuhan Center， China Geological Survey Central South China Innovation Center for Geosciences Faculty of Earth Resources， China University of Geosciences Geological Party 105， Guizhou Bureau of Geology and Mineral Exploration & Development

The Getang is a representative Carlin-type gold deposit in Southwest China. It has a proven reserve of about 30 tonnes at an average grade of 5.1 g/t Au. The orebodies occur as stratabound lenses， and are structurally controlled by shallow NWW- and NE-trending fold-fault systems and the unconformity between the Upper and Middle Permian. In this study， the regional- and deposit-scale structural investigations， joints and finite strain measurements， and stress and dynamic analysis were conducted with an aim to reveal the structural process of the Getang gold deposit and clarify the relationship between the gold mineralization and structures. Three phases of deformation were identified in the deposit: （1） paleokarst was generated by a crustal uplift when the Youjiang Basin experienced extension at the end of the Middle Permian， laying the foundation for the unconformity; （2） the NW-trending structures were formed under a NNE–SSW compression during the Indochina-South China collision （Indosinian orogeny） in Triassic; （3） the NE-trending structures were generated or reactivated under a NW–SE-oriented compression during the Yanshanian intracontinental orogeny. The unconformity has recorded two episodes of tectonic evolution in the NNE–SSW and NW–SE directions. Structural analyses and geochronology data suggest that the Getang gold deposit was formed as a result of tectonic switch from compression to extension during the Yanshanian intracontinental orogeny.

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A Case of Fahr’s Disease with Epilepsy as the First Symptom in Infancy

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Case Reports in Clinical Medicine 2024年第4期13卷 101-107页

作者： Qicheng Qiao xinlu Tan Qiubo Li Clinical Medicine College Jining Medical University Jining China Departments of Pediatrics Affiliated Hospital of Jining Medical University Jining China

Background: Fahr’s disease, also recognized as Idiopathic Basal Ganglia Calcification (IBGC) or Primary Familial Brain Calcification (PFBC), was first identified by the German neurologist Karl Theodor Fahr in 1930. This rare condition, which involves the calcification of the basal ganglia and presents significant treatment challenges, is most commonly diagnosed in middle-aged adults and is notably uncommon in children. Purpose: We report a case of a younger patient and review this disease as an aid to early detection and diagnosis of the disease. Case Introduction: In this report, we present a unique case of Fahr’s disease in a child, where epilepsy manifested as the initial symptom during infancy. In this report, we present a case of Fahr’s disease in a child who presented with epilepsy as the first symptom in infancy. The child had no imaging abnormalities at the onset of the seizure, and subsequent antiepileptic drugs were reduced and discontinued, and when the seizure recurred 3 years later, a perfect cranial CT revealed symmetrical calcifications in the brain, which gradually worsened, and subsequently the child was unable to take care of himself and had regression of his psychomotor development, and the family requested discharge from the hospital, and then the child died during the follow-up visit. Conclusion: The disease is currently associated with a number of disorders for which there is no specific treatment, and half of all patients currently have a well-defined gene, emphasizing more importantly the importance of genetic counseling for parents known to be at risk prior to conception.

关键词： Fahr Primary Familial Brain Calcification Epilepsy

Satellites in Photoionizationof Atomic Sodium

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原子与分子物理学报 1995年第4期 399-402页

作者： Yang Xiangdong Liu Jinchao Wang WanpingYang Feng Xie Wen Cheng xinlu(Sichuan Union University Chengdu 610065)

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关键词： Photoionization Excitation Many-body perturbation theory

Activity and Adsorption Behavior of Oxygen on Rutile TiO_(2)(110)

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Chinese Journal of Chemical Physics 2024年第5期37卷 619-626,I0051-I0058,I0100页

作者： Rulin Sun xinlu Liu Fangliang Li Li Che College of Environmental Sciences and Engineering Dalian Maritime UniversityDalian 116026China State Key Laboratory of Molecular Reaction Dynamics Dalian Institute of Chemical PhysicsDalian 116023China School of Science Dalian Maritime UniversityDalian 116026China

The activity and adsorption behavior of oxygen on rutile TiO_(2)(110)(RTiO_(2)(110))were investigated using the temperature programmed desorption(TPD)method with methanol(CH_(3)OH)as the probe *** controlling the coverage of molecular O_(2)on the surface via increasing or decreasing O_(2)exposure,two chemisorbed O_(2)species on the surface are confirmed,one at the bridging oxygen vacancy(Ov)site(O_(2)^(2-)/Ov)and the other at the five-fold coordinated titanium(Ti_(5c))site(O^(2-)/Ti_(5c)).At low O_(2)exposure,O^(2-)/Ov is the main species on the surface,which only leads to the O-H bond cleavage of CH_(3)OH,producing methoxy groups(CHgO).However,after the Ov sites are nearly filled by O_(2)at about 0.1 L O_(2)exposure,O_(2)/Tisc species begins to appear on R-TiO_(2)(110)surface,resulting in the formation of formaldehyde(CH_(2)O)via the reaction of O_(2)/Tisc species with CH_(3)OH or CH3O to break the C-H bond at low surface ***,the yield of CH_(2)O increases linearly with that of H_(2)*** addition,when the 1 L O_(2)covered surface is irradiated with 355 nm UV irradiation to desorb and dissociate O_(2)/Ti_(5c)species,the yield of CH_(2)O decreases linearly with that of H_(2)*** analysis suggests that the charge state of O_(2)/Ti_(5c)may not change as the exposure of O_(2)changes on the R-TiO_(2)(110)surface,and O_(2)is most likely to adsorb on the Ti_(5c)sites in the form of O_(2)^(2-),not O_(2)^(-),The result not only advances our understanding on the adsorption state of O_(2)on TiO_(2),but also provides clues for low temperature C-H bond activation with O_(2)on TiO_(2).

关键词： Rutile TiO_(2)(110) Methanol Oxygen Temperature programmed desorption