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To Protect Intellectual Property Is to Protect Innovation

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求是:英文版 2021年第2期13卷 16-22页

作者： cpc leadership group of the Chinese Academy of Sciences cpc leadership group of the Chinese Academy of Sciences

On November 30,2020,the Political Bureau of the 19th cpc Central Committee held its 25th group study session focusing on the topic of stepping up China’s intellectual property(IP)*** this session,General Secretary Xi Jinping spoke on the significance of IP protection,summarizing the progress and achievements made in China’s IP protection work since the 18th cpc national Congress in 2012.

关键词： ping property session

中国非儿童癌症患者脓毒血症流行情况及地域分布:一项全国横断面研究

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Science Bulletin 2024年第11期69卷 1637-1641页

作者：陆斌胥洋李娜周月阳马旭东陈燕董润周翔代敏陈宏达翁利杜斌中国国家重症医学质控中心和中国重症医学临床试验组 Center for Prevention and Early Intervention National Infrastructures for Translational MedicineInstitute of Clinical MedicinePeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100730China Department of Cancer Epidemiology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Department of Pharmacy Administration and Clinical Pharmacy School of Pharmaceutical SciencesPeking University Health Science CenterBeijing 100191China Department of Medical Epidemiology and Biostatistics Karolinska InstitutetStockholm 17177Sweden Department of Medical Administration National Health Commission of the People’s Republic of ChinaBeijing 100044China Medical Intensive Care Unit State Key Laboratory of Complex Severe and Rare DiseasesPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100730China Intensive Care Unit State Key Laboratory of Complex Severe and Rare DiseasesPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100730China 不详

Cancer poses a major public health burden worldwide,with approximately 18,094,716 newly diagnosed cases and 9,894,402 cancer-related deaths in 2020[1].Infections such as sepsis are among the leading causes of death in... 详细信息

关键词：脓毒血症横断面研究 death 地域分布

Manipulating Nanowires in Interconnecting Layer for Efficient Tandem Organic Photovoltaics

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Chinese Journal of Chemistry 2024年第4期42卷 377-383页

作者： Yanjie Tang Jiaming Fu Hao Li Du Hyeon Ryu Won Suk Shin Jianqi Zhang Yi Yang Yiming Yang Deyuan Li Zhong Zheng Shaoqing Zhang Jianhui Hou School of Chemistry and Biology Engineering University of Science and Technology Beijing(USTB)Beijing100083 China State Key Laboratory of Polymer Physics and Chemistry Beijing National Laboratory for Molecular SciencesInstitute of ChemistryChinese Academy of Sciences(ICCAS)Beijing100190 China Energy Materials Research Center Korea Research Institute of Chemical Technology(KRICT)Advanced Materials&Chemical EngineeringUniversity of Science&Technology(UST)Korea The national Center for Nanoscience and Technology(NCNST) Beijing100190 China University of Chinese Academy of Sciences Beijing(UCAS) Beijing100049 China China Railway Resources group Survey and Design Co.Ltd. LangfangHebei065000 China

Owing to the function of manipulating light absorption distribution,tandem organic solar cells containing multiple sub-cells exhibit high power conversion ***,there is a substantial challenge in precisely controlling the inter-subcells carrier migration which determines the balance of charge transport across the entire *** conductivity of"nanowires"-like conducting channel in interconnecting layer between sub-cells should be improved which calls for fine engineering on the morphology of polyelectrolyte in interconnecting ***,we develop a simple method to effectively manipulating the domains of conductive components in commercially available polyelectrolyte PEDOT:*** use of poor solvent could effectively modify the configuration of polystyrene sulfonic acid and thus the space for conductive *** on our strategy,the insulated shells wrapping conductive domains are thinned and the efficiencies of tandem organic solar cells are *** believe our method might provide guidance for the manufacture of tandem organic solar cells.

关键词： Tandem organic solar cells Power conversion efficiency interconnecting layer Tunneling junction Interfacial layers Conformationanalysis π-πstacking Donor-acceptorsystems

Thermodynamic property of sandwich cylindrical shell structure with metallic wire mesh:Numerical modeling and experimental analysis

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Chinese Journal of Aeronautics 2024年第1期37卷 138-152页

作者： Xin XUE Guojian SHEN Juan LIAO Institute of Metal Rubber&Vibration Noise School of Mechanical Engineering and AutomationFuzhou UniversityFuzhou 350116China Fujian Shuikou Power Generation group Co. LTDFuzhou 350000China

As a new addition to lightweight composite structures,the sandwich cylindrical shell with a metallic wire mesh core has emerged as a promising solution for thermodynamic performance analysis at elevated *** intricate interwoven cellular formations within the metallic wire mesh pose difficulties for thermo-mechanical modeling and property ***,the constitutive models employed to characterize hysteresis phenomena were presented,comprising isotropic elasticity,Bergstrom-Boyce model,Ogden hyper-elasticity,and parameter identification through mechanical examinations at varying ***,the finite element modeling of cylindrical shell structures was determined for modal and steady-state dynamic ***,the experimental procedures were carried out,including the preparation of the sandwich cylindrical shell and the dynamic testing *** first-order natural frequency of the cylindrical shell structure is close to the resonance frequency of the dynamic test results,with a maximum error of 6.5%,demonstrating the accuracy of the simulation *** compared to the solid-core cylindrical shell,the average insertion loss of the sandwich cylindrical shell structure within the frequency range of 10–1000 Hz at room temperature is up to 11.09 ***,at elevated temperatures,the average insertion loss of the sandwich cylindrical shell decreases but fluctuates as the temperature changes.

关键词： Energy dissipation Metallic matrix composites Numerical analysis Sandwich structure Thermodynamic properties

Responses of growth performance,antioxidant function,small intestinal morphology and mRNA expression of jejunal tight junction protein to dietary iron in yellow-feathered broilers

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Journal of Integrative Agriculture 2024年第4期23卷 1329-1337页

作者： Kaiwen Lei Hao Wu Jerry W Spears Xi Lin Xi Wang Xue Bai Yanling Huang Key Laboratory of Animal Science of State Ethnic Affairs commission Southwest Minzu UniversityChengdu 610041China Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Southwest Minzu UniversityChengdu 610041China Department of Animal Science North Carolina State UniversityRaleighNC 27695-7621USA

This study aimed to investigate the dose-effect of iron on growth performance,antioxidant *** morphology,and mRNA expression of jejunal tight junction protein in 1-to21-d-old yellow-feathered broilers.A total of 7201-d-old yellow-feathered maleb roilers were allocated to 9 treatments with 8 replicate cages of 10 birds per *** dietary treatments were consisted of a basal diet(contained 79.6 mg Fe kg^(-1))supplemented with 0,20,40,60,80,160,320,640,and 1,280 mg Fe kg^(-1)in the form of FeSO_(4)·7H_(2)*** with the birds in the control group,birds supplemented with 20mg Fe kg^(-1)had higher average daily gain(ADG)(P<0.0001).Adding 640 and 1,280 mg Fe kg^(-1)significantly decreased ADG(P<0.0001)and average daily feed intake(ADFI)(P<0.0001)compared with supplementation of 20mg Fe kg^(-1).Malondialdehyde(MDA)concentration in plasma and duodenum increased linearly(P<0.0001),but MDA concentration in liver and jejunum increased linearly(P<0.05)or quadratically(P<0.05)with increased dietary Fe *** villus height(VH)in duodenum and jejunum,and the ratio of villus height to crypt depth(V/C)in duodenum decreased linearly(P?0.05)as dietary *** dietary Fe increased,the jejunal relative mRNA abundance of claudin-1 decreased linearly(P=0.001),but the jejunal relative mRNA abundance of zona occludens-1(ZO-1)and occludin decreased linearly(P?0.05)or quadratically(P?0.05).Compared with the supplementation of 20 mg Fe kg^(-1),the supplementation of640 mg Fe kg^(-1)or higher increased(P?0.05)MDA concentrations in plasma,duodenum,and jejunum,decreased VH in the duodenum and jejunum,and the addition of 1,280 mg Fe kg^(-1)reduced(P?0.05)the jejunal tight junction protein(claudin-1,ZO-1,occludin)mRNA *** summary,640 mg of supplemental Fe kg^(-1)or greater was associated with decreased growth performance,increased oxidative stress,disrupted intestinal morphology,and reduced mRNA expression of jejunal tight junction protein.

关键词： iron yellow-feathered broiler antioxidant function intestinal morphology tight junction protein

Growing the Private Sector

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Qiu Shi 2023年第2期15卷 26-31页

作者： cpc leadership group of the All-China Federation of Industry and Commerce cpc leadership group of the All-China Federation of Industry and Commerce

The 20th national Congress of the Communist Party of China(cpc)set out a grand blueprint for building a modern socialist country in all respects,elucidated the central task of advancing the rejuvenation of the Chinese nation through a *** to modernization,and explained the important decision to“facilitate the growth of the private sector.”

关键词： Communist modernization socialist

Building Up China's Strength in Agriculture and Advancing Work Concerning Agriculture, Rural Areas, and Farmers

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Qiu Shi 2023年第3期15卷 24-36页

作者： Tang Renjian Agriculture and Rural Afairs and Secretary of the Ministry's cpc leadership group

At its 2oth national Congress held in October 2022,the Communist Party of China(cpc)presented an ambitious blueprint for building China into a modern socialist country and proposed for the first time to move faster in building up China's strength in *** the Central Rural Work Conference at the end of 2022,President Xi Jinping expounded on a series of major theoretical and practical issues from the strategic perspective of building a great modern socialist country.

关键词： Rural Farmers Work

High-Quality Development of Water Conservation

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Qiu Shi 2023年第3期15卷 57-66页

作者： Li Guoying Ministerand Secretary ofthe cpc leadership group Ministry of Water Resources

Since the 18th national Congress of the Communist Party of China(cpc)held in 2012,President Xi Jinping has made it a strategic priority to ensure the sustainable development of the Chinese nation and has been personally involved in designing,arranging,and promoting water management *** put forward the water management approaches of "prioritizing water conservation,balancing the distribution of water resources,improving governance of ecosystems,and leveraging the market's role in allocating resources and the government's role in oversight and regulation,"forming a scientific,logical。

关键词： designing locating strategic

Simultaneous control of ferromagnetism and ferroelasticity by oxygen octahedral backbone stretching

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Chinese Physics B 2024年第9期33卷 186-192页

作者： Genhao Liang Hui Cao Long Cheng Junkun Zha Mingrui Bao Fei Ye Hua Zhou Aidi Zhao Xiaofang Zhai Department of Physics University of Science and Technology of ChinaHefei 230026China School of Physical Science and Technology ShanghaiTech UniversityShanghai 201210China Materials Science Division Argonne National LaboratoryLemontIL 60439USA X-ray Science Division Advanced Photon SourceArgonne National LaboratoryLemontIL 60439USA

Coexistence of ferromagnetism and ferroelasticity in a single material is an intriguing phenomenon,but has been rarely *** we studied both the ferromagnetism and ferroelasticity in a group of LaCoO3 films with systematically tuned atomic *** found that all films exhibit ferroelastic domains with four-fold symmetry and the larger domain size(higher elasticity)is always accompanied by stronger *** performed synchrotron x-ray diffraction studies to investigate the backbone structure of the CoO6 octahedra,and found that both the ferromagnetism and the elasticity are simultaneously enhanced when the in-plane Co–O–Co bond angles are *** the study demonstrates the inextricable correlation between the ferromagnetism and ferroelasticity mediated through the octahedral backbone structure,which may open up new possibilities to develop multifunctional materials.

关键词： perovskite oxide film ferromagnetism ferroelasticity twin domain