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Effect of long reaction distance on gas composition from organic-rich shale pyrolysis under high-temperature steam environment

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International Journal of Coal Science & Technology 2024年第3期11卷 102-119页

作者： Lei Wang Rui Zhang guoying Wang Jing Zhao Dong Yang Zhiqin Kang Yangsheng Zhao Key Laboratory of In-Situ Property Improving Mining of Ministry of Education Taiyuan University of TechnologyTaiyuan030024China The In-Situ Steam Injection Branch of State Center for Research and Development of Organic-Rich Shale Exploitation Taiyuan University of TechnologyTaiyuan030024China College of Mining Engineering Taiyuan University of TechnologyTaiyuan030024China School of Energy Science and Engineering Henan Polytechnic UniversityJiaozuo454002China

When high-temperature steam is used as a medium to pyrolyze organic-rich shale,water steam not only acts as heat transfer but also participates in the chemical reaction of organic matter pyrolysis,thus affecting the generation law and release characteristics of gas *** this study,based on a long-distance reaction system of organic-rich shale pyrolysis via steam injection,the effects of steam temperature and reaction distance on gas product composition are analyzed in depth and compared with other pyrolysis *** advantages of organic-rich shale pyrolysis via steam injection are then *** volume concentration of hydrogen in the gas product obtained via the steam injection pyrolysis of organic-rich shale is the highest,which is more than 60%.The hydrogen content increases as the reaction distance is extended;however,the rate of increase changes *** the reaction distance from 800 to 4000 mm increases the hydrogen content from 3..91%to 69.68%and from 63.13.to 78.61%when the steam temperature is 500℃ and 555℃,***,the higher the heat injection temperature,the smaller the reaction distance required to form a high concentration hydrogen pyrolysis environment(hydrogen concentration>60%).When the steam pyrolysis temperature is increased from 500℃ to 555℃,the reaction distance required to form a high concentration of hydrogen is reduced from 3.00 to 800 *** with the direct retorting process,the volume concentration of hydrogen obtained from high-temperature steam pyrolysis of organic-rich shale is 8.82 and 10.72 times that of the commonly used Fushun and Kivite furnaces,*** pyrolysis of organic-rich shale via steam injection is a pyrolysis process in a hydrogen-rich environment.

关键词： Steam temperature Pyrolysis gas Hydrogen-rich Reaction distance Direct retorting

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Multi-functional epoxides cross-linked collagen sponges for tissue engineering scaffolds

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胶原与皮革（英文） 2024年第1期6卷 127-140页

作者： Yuanzhi Zhang Changkai Yang Min Gu Xiaoxia Zhang Xueqing Zhang guoying Li National Engineering Laboratory for Clean Technology of Leather Manufac-ture Sichuan UniversityChengdu 610065People's Republic of China Key Laboratory of Leather Chemistry and Engineering(Sichuan University) Min-istry of EducationChengdu 610065People's Republic of China Max Planck Institute for Polymer Research 55128 MainzGermany National Engineering Laboratory for Clean Technology of Leather Manufac-ture Sichuan UniversityChengdu 610065People's Republic of China Key Laboratory of Leather Chemistry and Engineering(Sichuan University) Min-istry of EducationChengdu 610065People's Republic of China

With the efficient cross-linking abilities and the flexible regulation abilities to the performances of cross-linked products,the multi-functional aliphatic epoxides were once widely used to cross-link the collagen-based materials in the last *** present work,the multi-functional epoxides were used to construct and cross-link collagen sponges for tissue engineering scaffolds,which was hoped to board the theoretical system of epoxides and explore their potentials for modern *** bi-to tetra-functional epoxides were used to cross-link collagen solu-tions and establish the gel-like precursors,then using freeze-drying to form the final *** SEM observed that the sponges had shown regular porous structures with a wide range of pore sizes from 160 to 440 μ*** sponges had presented the resistance to enzymatic degradation,shape-remaining ability,and reversible compress-ibility in aqueous environments,which all could be regulated through the functionalities of *** regulation abilities of multi-functional epoxides on the performances of sponges had been mainly achieved through the cross-linking degrees that the higherfunctionality of epoxides would bring higher cross-linking *** higher cross-linking degrees could enhance the elastic behaviors of gel-like precursors,and improve the compressive strengths and thermal stabilities of ***,the multi-functional epoxides had barely affected the safety of col-lagen sponges at the cellular level according to the results of CCK8 assay and the SEM and CLSM images of L929 fibroblasts cultured on the cross-sections of sponges.

关键词： Multi-functional epoxides Collagen sponges Tunable porous structures Reversible compressibility

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Molecular Epidemiological Study of a Human Brucellosis Outbreak—Weihai City,Shandong Province,China,2022

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China CDC weekly 2024年第12期6卷 230-234页

作者： Yan Li Yifan Yu Jian Zhao Shujun Ding guoying Zhang Xiaolin Yu Zengqiang Kou Shandong Provincial Center for Disease Control and Prevention Jinan CityShandong ProvinceChina Shandong First Medical University Shandong Academy of Medical SciencesJinan CityShandong ProvinceChina Weihai Municipal Center for Disease Control and Prevention Weihai CityShandong ProvinceChina

What is already known about this topic?Brucellosis,mainly caused by Brucella melitensis(***),is regarded as a significant zoonotic disease in *** Weihai,located at the eastern end of the Shandong Peninsula,brucellosis has been in a low epidemic phase for the past five *** is added by this report?This was the initial report of a brucellosis outbreak in the last five *** of *** bv.3.from Weihai and other cities showed a close genetic relationship,suggesting a potential common *** are the implications for public health practice?Epidemiological investigations depend on standardized and effective molecular typing methods and analysis tools for public health laboratories to identify and trace *** the circulation patterns of livestock in free-range households in heavily affected areas is essential for controlling the spread of brucellosis.

关键词： Shandong China. break

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Next‑Generation Sequencing‑Based Copy Number Variation Analysis in Chinese Patients with Primary Ciliary Dyskinesia Revealed Novel DNAH5 Copy Number Variations

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Phenomics 2024年第1期4卷 24-33页

作者： Weicheng Chen Zhuoyao Guo Mengru Li Wei Sheng guoying Huang Cardiovascular Center Children’s Hospital of Fudan University399 Wanyuan RoadShanghai 201102China Respirology Department Children’s Hospital of Fudan UniversityShanghai 201102China

Primary ciliary dyskinesia(PCD)is a rare disorder characterized by extensive genetic ***,in the genetic pathogenesis of PCD,copy number variation(CNV)has not received sufcient attention and has rarely been reported,especially in ***-generation sequencing(NGS)followed by targeted CNV analysis was used in patients highly suspected to have PCD with negative results in routine whole-exome sequencing(WES)*** real-time polymerase chain reaction(qPCR)and Sanger sequencing were used to confrm these *** further characterize the ciliary phenotypes,high-speed video microscopy analysis(HSVA),transmission electron microscopy(TEM),and immunofuorescence(IF)analysis were *** 1(F1:II-1),a 0.6-year-old girl,came from a nonconsanguineous *** presented with situs inversus totalis,neonatal respiratory distress,and *** nasal nitric oxide level was markedly *** respiratory cilia beat with reduced *** revealed shortened outer dynein arms(ODA)of ***5:13.17907-13.22661del spanning exons 71–72 was identifed by NGS-based CNV *** 2(F2:IV-4),a 3.-year-old man,and his eldest brother Patient 3.F2:IV-2)came from a consanguineous *** had sinusitis,bronchiectasis and situs inversus *** respiratory cilia of Patient 2 and Patient 3.were found to be uniformly immotile,with ODA *** novel homozygous deletions chr5:13.20087_13.3.03.delinsGTTTTC and chr5:13.4953._13.07643.el,spanning exons 69–71 and exons 77–79 were identifed by NGS-based CNV *** in DNA copy number were confrmed by qPCR *** showed that the respiratory cilia of Patient 1 and Patient 2 were defcient in dynein axonemal heavy chain 5(DNAH5)protein *** report identifed three novel DNAH5 disease-associated variants by WES-based CNV *** study expands the genetic spectrum of PCD with DNAH5 in the Chinese population.

关键词： Primary ciliary dyskinesia DNAH5 gene Copy number variation Phenotypic heterogeneity

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Design and experiment of the pneumatic double disc precision seed metering device for Chinese flowering cabbage

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International Journal of Agricultural and Biological Engineering 2024年第4期17卷 128-135页

作者： Yan Yu Ruchao Ge guoying Li Xing Zhang Xiaozhi Tan Dazhi Yi Xiaomin Wang Zhuxin Xu College of Mechanical and Electrical Engineering Qingdao Agricultural UniversityQingdao 266109China

Single seed metering devices for Chinese flowering cabbage planting machines have suffered such deficiencies as low efficiency,poor accuracy,and *** overcome these limitations,a pneumatic double disc precision seed metering device was *** innovative device can simultaneously plant four rows,considering the specific agricultural requirements and the geometric characteristics for Chinese flowering cabbage *** precise parameters of the key component seed disc were derived through theoretical *** addition,a detailed account was given for the working principle and workflow of the seed metering *** discrete element method and EDEM software were employed to optimize the seed disc by exploring the effects of seed disc rotational speed and interleaving seed slots on seed *** rotation experiments were conducted to evaluate the impact of seed disc rotational speed and negative *** rates of qualified seeding,double seeding and missing seeding were adopted as test *** results show that,at a seed disc rotational speed of 41.5 r/min and a negative pressure of 3.80 kPa,the average qualified seeding rate is 90.13.,the average missing seeding rate is 3.3.%,and the average double seeding rate is 6.02%.These values satisfy the agricultural requirements for planting Chinese flowering *** findings can also provide valuable insights for the structural optimization and design of precision seed metering devices for Chinese flowering cabbage.

关键词： Chinese flowering cabbage precision seed metering device double seed discs pneumatic experiment

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Coiled-coil domain-containing 3. is required for acrosome biogenesis and fibrous sheath assembly in mice

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Journal of Genetics and Genomics 2024年第4期51卷 407-418页

作者： Yaling Wang Xueying Huang guoying Sun Jingwen Chen Bangguo Wu Jiahui Luo Shuyan Tang Peng Dai Feng Zhang Jinsong Li Lingbo Wang Shanghai Key Laboratory of Metabolic Remodeling and Health Institute of Metabolism and Integrative BiologyFudan UniversityShanghai 200438China Institute of Reproduction and Development Obstetrics and Gynecology HospitalFudan UniversityShanghai 200011China Shanghai Key Laboratory of Maternal and Fetal Medicine Clinical and Translational Research Center of Shanghai First Maternity and Infant HospitalFrontier Science Center for Stem Cell ResearchSchool of Life Sciences and TechnologyTongji UniversityShanghai 200092China State Key Laboratory of Cell Biology CAS Center for Excellence in Molecular Cell ScienceShanghai Institute of Biochemistry and Cell BiologyChinese Academy of SciencesShanghai 200031China

During spermiogenesis,haploid spermatids undergo dramatic morphological changes to form slender sperm flagella and cap-like acrosomes,which are required for successful *** deformities in flagella cause a male infertility syndrome,multiple morphological abnormalities of the flagella(MMAF),while acrosomal hypoplasia in some cases leads to sub-optimal embryonic developmental ***,evidence regarding the occurrence of acrosomal hypoplasia in MMAF is ***,we report the generation of base-edited mice knocked out for coiled-coil domain-containing 3.(Ccdc3.)via inducing a nonsense mutation and find that the males are *** Ccdc3.-KO sperm display acrosomal hypoplasia and typical MMAF *** find that the acrosomal membrane is loosely anchored to the nucleus and fibrous sheaths are disorganized in Ccdc3.-KO *** analyses reveal that Ccdc3. knockout causes a decreased level of TEKT3.a protein associated with acrosome biogenesis,in testes and an aberrant distribution of TEKT3.in *** finally show that intracytoplasmic sperm injection overcomes Ccdc3.-related *** study thus reveals a previously unknown role for CCDC3. in acrosome biogenesis and provides additional evidence for the occurrence of acrosomal hypoplasia in MMAF.

关键词： Acrosomal hypoplasia Multiple morphological abnormalities of the flagella(MMAF) Infertility Sperm motility Asthenoteratozoospermia Disease modeling

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逻辑学在法学中的应用及其难题以欧洲大陆法学的知识成长作为考察样本

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中外法学 2024年第5期36卷 1184-1199页

作者：舒国滢中国政法大学法学院

在“希腊化时代”,罗马法学家开始自觉地学习、引进古希腊(尤其是斯多葛学派的)辩证法(术),把罗马法学逐渐发展成为一种希腊化风格的专门学问,提出较为系统完整的法学理论。在12—15世纪,意大利“注释法学派”和“评注法学派”确立了意... 详细信息

在“希腊化时代”,罗马法学家开始自觉地学习、引进古希腊(尤其是斯多葛学派的)辩证法(术),把罗马法学逐渐发展成为一种希腊化风格的专门学问,提出较为系统完整的法学理论。在12—15世纪,意大利“注释法学派”和“评注法学派”确立了意大利、乃至整个欧洲大陆法学教学与研究的传统,这两个学派的法学家采取当时流行的“经院主义辩证法(术)”,奉行一种强调形式论辩的“论题学精神”。近代法学受自然科学确立的知识范式以及自然法学说或理性法体系的影响,渴望完全被科学化或数学化,按照自然科学标准构想法律公理(逻辑)体系,企图实现“法律公理(逻辑)体系之梦”。19世纪以来,法学受到学者们的反思和批评,并遭遇一些逻辑难题(难以判断法律语句内容的真假)。对此,法学家和逻辑学家提出了不同的解答方案:比如,特奥多尔·菲韦格的“法律论题学”、沙伊姆·佩雷尔曼的“新修辞学”、斯蒂芬·图尔敏的“论证图式”和冯·赖特的“道义逻辑”,等等。

关键词：论题学开题术意大利方式几何学方式法律的概念数学

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Design of high-temperature superconductors at moderate pressures by alloying AlH3.or GaH3

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Matter and Radiation at Extremes 2024年第1期9卷 94-103页

作者： Xiaowei Liang Xudong Wei Eva Zurek Aitor Bergara Peifang Li guoying Gao Yongjun Tian Center for High Pressure Science(CHiPS) State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004China School of Materials Science and Engineering Henan University of TechnologyZhengzhou 450001China Department of Chemistry State University of New York at BuffaloBuffaloNew York 14260-3000USA Physics Department and EHU Quantum Center University of the Basque CountryUPV/EHU48080 BilbaoSpain Donostia International Physics Center(DIPC) 20018 DonostiaSpain Centro de Física de Materiales CFM Centro Mixto CSIC-UPV/EHU20018 DonostiaSpain Extreme Conditions Physics Research Team College of Physics and Electronic InformationInner Mongolia Minzu UniversityTongliao 028043China

Since the discovery of hydride superconductors,a significant challenge has been to reduce the pressure required for their *** this context,we propose that alloying could be an effective strategy to achieve *** focus on a series of alloyed hydrides with the AMH_(6)composition,which can be made via alloying A15 AH_(3.(A=Al or Ga)with M(M=a group IIIB or IVB metal),and study their behavior under *** of them are predicted to maintain the A15-type structure,similar to AH_(3.under pressure,providing a platform for studying the effects of alloying on the stability and superconductivity of AH_(3..Among these,the A15-type phases of AlZrH_(6)and AlHfH_(6)are found to be thermodynamically stable in the pressure ranges of 40–150 and 3.–181 GPa,***,they remain dynamically stable at even lower pressures,as low as 13.GPa for AlZrH_(6)and 6 GPa for AlHfH_(6).These pressures are significantly lower than that required for stabilizing A15 ***,the introduction of Zr or Hf increases the electronic density of states at the Fermi level compared with *** enhancement leads to higher critical temperatures(Tc)of 75 and 76 K for AlZrH_(6)and AlHfH_(6)at 20 and 10 GPa,*** the case of GaMH_(6)alloys,where M represents Sc,Ti,Zr,or Hf,these metals reinforce the stability of the A15-type structure and reduce the lowest thermodynamically stable pressure for GaH_(3. from 160 GPa to 116,95,80,and 85 GPa,*** noteworthy are the A15-type GaMH_(6)alloys,which remain dynamically stable at low pressures of 97,28,5,and 6 GPa,simultaneously exhibiting high Tc of 88,3.,70,and 49 K at 100,3.,10,and 10 GPa,***,these findings enrich the family of A15-type superconductors and provide insights for the future exploration of high-temperature hydride superconductors that can be stabilized at lower pressures.

关键词： alloying alloys superconductors

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同胞嫉妒的概念、测量及理论机制

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心理科学 2024年第2期47卷 467-473页

作者：钱国英首都师范大学学前教育学院北京100048

同胞嫉妒指家庭中一个孩子与父母的亲密关系受到同胞威胁或挑战时出现的认知、情感和行为的复合体,对于寻求三孩政策背景下的儿童健康发展策略具有重要意义。本文首先从关系视角下简述了同胞嫉妒的概念及发展;其次介绍了同胞嫉妒的测量... 详细信息

同胞嫉妒指家庭中一个孩子与父母的亲密关系受到同胞威胁或挑战时出现的认知、情感和行为的复合体,对于寻求三孩政策背景下的儿童健康发展策略具有重要意义。本文首先从关系视角下简述了同胞嫉妒的概念及发展;其次介绍了同胞嫉妒的测量方法,主要包括访谈法和情境实验观察法;最后分别从个体、家庭及相互关系的视角阐述了同胞嫉妒的理论机制,并提出了未来研究需要深入揭示同胞嫉妒的影响机制、创造虚拟情景实验范式和深入考察同胞嫉妒的积极意义。

关键词：同胞嫉妒测量三合会实验法理论机制

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Permafrost carbon cycle and its dynamics on the Tibetan Plateau

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Science China(Life Sciences) 2024年第9期67卷 1833-1848页

作者： Leiyi Chen Guibiao Yang Yuxuan Bai Jinfeng Chang Shuqi Qin Futing Liu Mei He Yutong Song Fan Zhang Josep Penuelas Biao Zhu guoying Zhou Yuanhe Yang State Key Laboratory of Vegetation and Environmental Change Institute of BotanyChinese Academy of SciencesBeijing 100093China China National Botanical Garden Beijing 100093China College of Environmental and Resource Sciences Zhejiang UniversityHangzhou 310058China Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration Ecology and Nature Conservation InstituteChinese Academy of ForestryBeijing 100091China University of Chinese Academy of Sciences Beijing 100049China Consejo Superior de Investigaciones Científicas(CSIC) Global Ecology Unit CREAF-CSIC-UAB(Universitat Autònoma de Barcelona)Barcelona 08193Spain Centre for Ecological Research and Forestry(CREAF) Barcelona 08193Spain Institute of Ecology College of Urban and Environmental Sciencesand Key Laboratory for Earth Surface Processes of the Ministry of EducationPeking UniversityBeijing 100871China Northwest Institute of Plateau Biology Chinese Academy of SciencesXining 810008China Key Laboratory of Tibetan Medicine Research Chinese Academy of SciencesXining 810008China

Our knowledge on permafrost carbon(C)cycle is crucial for understanding its feedback to climate warming and developing nature-based solutions for mitigating climate *** understand the characteristics of permafrost C cycle on the Tibetan Plateau,the largest alpine permafrost region around the world,we summarized recent advances including the stocks and fluxes of permafrost C and their responses to thawing,and depicted permafrost C dynamics within this *** find that this alpine permafrost region stores approximately 14.1 Pg(1 Pg=1015g)of soil organic C(SOC)in the top 3.*** substantial gaseous emissions and lateral C transport occur across this permafrost ***,the mobilization of frozen C is expedited by permafrost thaw,especially by the formation of thermokarst landscapes,which could release significant amounts of C into the atmosphere and surrounding water *** alpine permafrost region nevertheless remains an important C sink,and its capacity to sequester C will continue to increase by *** future perspectives,we would suggest developing long-term in situ observation networks of C stocks and fluxes with improved temporal and spatial coverage,and exploring the mechanisms underlying the response of ecosystem C cycle to permafrost *** addition,it is essential to improve the projection of permafrost C dynamics through in-depth model-data fusion on the Tibetan Plateau.

关键词： permafrost carbon climate change carbon release carbon sink permafrost thaw thermokarst formation

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