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In-situ coupling construction of interface bridge to enhance electrochemical stability of all solid-state lithium metal batteries

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Journal of Energy Chemistry 2024年第2期89卷 18-26,I0003页

作者： Qianwei Zhang Rong Yang Chao Li Lei mao Bohai Wang Meng luo Yinglin Yan Yiming Zou Lisheng Zhong Yunhua Xu International Research Center for Composite and Intelligent Manufacturing Technology Institute of Chemical Power SourcesXi’an University of TechnologyXi’an 710048ShaanxiChina School of Materials Science and Engineering Xi’an University of TechnologyXi’an 710048ShaanxiChina School of Electrical Engineering Xi’an University of TechnologyXi’an 710048ShaanxiChina Yulin University Yulin 719000ShaanxiChina

Polymer-based composite electrolytes composed of three-dimensional Li_(6.4)La_(3)Zr_(2)Al_(0.2)O_(12)(3D-LLZAO)have attracted increasing attention due to their continuous ion conduction and satisfactory mechanical ***,the organic/inorganic interface is incompatible,resulting in slow lithium-ion transport at the ***,the compatibility of organic/inorganic interface is an urgent problem to be *** by the concept of“gecko eaves”,polymer-based composite solid electrolytes with dense interface structures were *** bridging of organic/inorganic interfaces was established by introducing silane coupling agent(3-chloropropyl)trimethoxysilane(CTMS)into the PEO-3D-LLZAO(PL)*** in-situ coupling reaction improves the interface affinity,strengthens the organic/inorganic interaction,reduces the interface resistance,and thus achieves an efficient interface ion transport *** prepared PEO-3D-LLZAO-CTMS(PLC)electrolyte exhibits enhanced ionic conductivity of 6.04×10^(-4)S cm^(-1)and high ion migration number(0.61)at 60℃and broadens the electrochemical window(5.1 V).At the same time,the PLC electrolyte has good thermal stability and high mechanical ***,the Li Fe PO_(4)|PLC|Li battery has excellent rate performance and cycling stability with a capacity decay rate of 2.2%after 100 cycles at 60℃and 0.1 *** advantages of PLC membranes indicate that this design approach is indeed practical,and the in-situ coupling method provides a new approach to address interface compatibility issues.

关键词： Organic/inorganic interphase Coupling effect Composite electrolyte Interface compatibility

Nanomaterial‑Based Repurposing of Macrophage Metabolism and Its Applications

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Nano-Micro Letters 2024年第11期16卷 494-528页

作者： Tingting Meng Danfeng He Zhuolei Han Rong Shi Yuhan Wang Bibo Ren Cheng Zhang Zhengwei mao Gaoxing luo Jun Den Institute of Burn Research Southwest HospitalState Key Laboratory of Trauma and Chemical PoisoningArmy Medical UniversityChongqing 400038People’s Republic of China Department of Breast Surgery Gansu Provincial HospitalLanzhouGansu 730030People’s Republic of China MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China

Macrophage immunotherapy represents an emerging therapeutic approach aimed at modulating the immune response to alleviate disease ***(NMs)have been engineered to monitor macrophage metabolism,enabling the evaluation of disease progression and the replication of intricate physiological signal *** achieve this either directly or by delivering regulatory signals,thereby mapping phenotype to effector functions through metabolic repurposing to customize macrophage fate for ***,a comprehensive summary regarding NM-mediated macrophage visualization and coordinated metabolic rewiring to maintain phenotypic equilibrium is currently *** review aims to address this gap by outlining recent advancements in NM-based metabolic *** initially explore the relationship between metabolism,polarization,and disease,before delving into recent NM innovations that visualize macrophage activity to elucidate disease onset and fine-tune its fate through metabolic remodeling for macrophage-centered ***,we discuss the prospects and challenges of NM-mediated metabolic immunotherapy,aiming to accelerate clinical *** anticipate that this review will serve as a valuable reference for researchers seeking to leverage novel metabolic intervention-matched immunomodulators in macrophages or other fields of immune engineering.

关键词： Immunomodulatory nanomaterial Macrophage polarization Macrophage metabolic reprogramming Immune engineering

Observation on promoting resuscitation in the patients with coma of acute carbon monoxide poisoning by acupuncture combined with hyperbaric oxygen

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World Journal of Acupuncture-Moxibustion 2019年第2期29卷 103-107页

作者： mao-li luo Hui-jie LI Liang-ce MA Yuan JIANG Emergency Department Dazhou Central Hospital Dazhou 635000 Sichuan Povince China Department of Rehabilitation Medicine The First Affiliated Hospital of Chengdu Medical College Chengdu 610500 Sichuan Povince China

Objective:To evaluate the effect of promoting resuscitation and the effect differences between acupuncture combined with hyperbaric oxygen therapy(HBOT)and simple HBOT in the patients with coma of acute carbon monoxide poisoning(ACMP).Methods:A total of 36 patients with ACMP coma were randomized into a simple HBOT group and acupuncture combined with HBOT group,18 cases in each *** the simple HBOT group,HBOT was provided once a day for 2 *** the acupuncture combined with HBOT group,acupuncture was provided during *** acupuncture was given before the patients were sent to the hyperbaric oxygen chamber and the needles were retained until the hyperbaric oxygen treatment was *** acupoints included B?ihuì(百会 GV 20),Shuǐgōu(水沟 GV 26),Sìshéncōng(四神聪 EX-HN1),Fēngchí(风池 GB20),Hégǔ(合谷 LI 4),Tàichōng(太冲 LR 3)and Yǒngquán(涌泉 KI 1).The needles were retained through the entire process of *** combined treatment was given once a day for 2 *** the treatment,the score of Glasgow Coma Scale(GCS)was recorded,the levels of serum interleukin-6(IL-6),interleukin-8(IL-8)and brain-derived growth factor(BDNF)were tested and the time from unconsciousness to resuscitation was recorded of the two *** treatment,the levels of serum IL-6,IL-8 and BDNF were tested again and the clinical therapeutic effects were ***:At last,there were 16 cases in the simple HBOT group and 17 cases in acupuncture combined with HBOT group got *** time from unconsciousness to resuscitation was(5.17±1.10)h in the acupuncture combined with HBOT group,which was less than(6.83±2.73)h in the simple HBOT group,indicating the significant difference in statistic(P<0.05).After treatment,the total effective rate was 94.4% in the acupuncture combined with HBOT group,which was higher than 88.9% in the simple HBOT group,indicating the significant difference in statistic(P<0.05).After treatment,the levels of serum IL-6 and IL-8 were(29.72±3.49)and(67.17±7.61)p

关键词： Acupuncture Hyperbaric oxygen Acute carbon monoxide coma Cytokines Serum brain-derived growth factor

All-trans retinoic acid alleviates transmissible gastroenteritis virus-induced intestinal inflammation and barrier dysfunction in weaned piglets

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Journal of Animal Science and Biotechnology 2024年第3期15卷 1131-1144页

作者： Junning Pu Daiwen Chen Gang Tian Jun He Ping Zheng Zhiqing Huang Xiangbing mao Jie Yu Yuheng luo Junqiu luo Hui Yan Aimin Wu Bing Yu Institute of Animal Nutrition Sichuan Agricultural UniversityChengdu 611130SichuanPeople’s Republic of China Key Laboratory of Animal Disease-Resistance Nutrition Ministry of EducationMinistry of Agriculture and Rural AffairsKey Laboratory of Sichuan Province611130 ChengduSichuanPeople’s Republic of China

Background Transmissible gastroenteritis virus(TGEV)is one of the main pathogens causing severe diarrhea of *** pathogenesis of TGEV is closely related to intestinal ***-trans retinoic acid(ATRA)is the main active metabolite of vitamin A,which has immunomodulatory and anti-inflammatory ***,it is unclear whether ATRA can alleviate TGEV-induced intestinal inflammation and barrier dysfunction in *** study aimed to investigate the effects of ATRA on growth performance,diarrhea,intestinal inflammation and intesti-nal barrier integrity of TGEV-challenged *** In a 19-d study,32 weaned piglets were randomly divided into 4 treatments:Control group(basal diet),TGEV group(basal diet+TGEV challenge),TGEV+ATRA5 group(basal diet+5 mg/d ATRA+TGEV challenge)and TGEV+ATRA15 group(basal diet+15 mg/d ATRA+TGEV challenge).On d 14,piglets were orally administered TGEV or the sterile *** Feeding piglets with 5 and 15 mg/d ATRA alleviated the growth inhibition and diarrhea induced by TGEV(P<0.05).Feeding piglets with 5 and 15 mg/d ATRA also inhibited the increase of serum diamine oxidase(DAO)activ-ity and the decrease of occludin and claudin-1 protein levels in jejunal mucosa induced by TGEV,and maintained intestinal barrier integrity(P<0.05).Meanwhile,5 mg/d ATRA feeding increased the sucrase activity and the expres-sions of nutrient transporter related genes(GLUT2 and SLC7A1)in jejunal mucosa of TGEV-challenged piglets(P<0.05).Furthermore,5 mg/d ATRA feeding attenuated TGEV-induced intestinal inflammatory response by inhibit-ing the release of interleukin(IL)-1β,IL-8 and tumor necrosis factor-α(TNF-α),and promoting the secretion of IL-10 and secretory immunoglobulin A(sIgA)(P<0.05).Feeding 5 mg/d ATRA also down-regulated the expressions of Toll-like receptors and RIG-I like receptors signaling pathway related genes(TLR3,TLR4,RIG-I,MyD88,TRIF and MAVS)and the phosphorylation level of nuclear factor-κB-p65(NF-κB p65),and

关键词： All-trans retinoic acid Inflammation Intestinal barrier Piglets Transmissible gastroenteritis virus

Efficient hydrogenolysis of fructose to 1,2-propanediol over bifunctional Ru-WO_(x)-MgO_(y) catalysts under mild reaction conditions via enhancing the chemoselective cleavage of C-C bonds

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Journal of Energy Chemistry 2024年第5期92卷 311-321页

作者： Shuang luo Tie Shu Min mao Haijie Yu Yuxin Zheng Daqian Ding Lingmei Liu Kexin Yao Jianjian Wang School of Chemistry and Chemical Engineering State Key Laboratory of Coal Mine Disaster Dynamics and ControlInstitute of Advanced Interdisciplinary StudiesMulti-scale Porous Materials CenterChongqing UniversityChongqing 401331China Key Laboratory for Efficient Conversion and Circular Economy of Coal Chemical Engineering CollegeInner Mongolia University of TechnologyHohhot 010051Inner MongoliaChina

Selective conversion of fructose to 1,2-propanediol(1,2-PDO)is considered as a sustainable and cost-effective alternative to petroleum-based processes,however,this approach still faces challenges associated with low efficiency and harsh reaction ***,we have successfully synthesized a novel bifunctional Ru-WO_(x)-MgO_(y) catalyst through a facile'one-pot'solvothermal ***,this catalyst exhibits exceptional catalytic performances in the conversion of fructose to 1,2-PDO under mild reaction *** yield of 1,2-PDO is up to 56.2%at 140°C for 4 h under an ultra-low hydrogen pressure of only 0.2 MPa,surpassing the reported results in recent literature(below 51%).Comprehensive characterizations and density functional theory(DFT)calculations reveal that the presence of oxygen vacancies in the Ru-WO_(x)-MgO_(y) catalyst,serving as active acidic sites,facilitates the chemoselective cleavage of C-C bonds in fructose,which leads to the generation of active intermediates and ultimately resulted in the high yield of 1,2-PDO.

关键词： Biomass Fructose 1,2-Propanediol Retroaldol condensation Heterogenous catalysis

Exceptionally Preserved Conodont Natural Assemblages from the Middle Triassic luoping Biota,Yunnan Province,China:Implications for Architecture of Conodont Feeding Apparatus

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Journal of Earth Science 2023年第6期34卷 1762-1776页

作者： Jinyuan Huang Carlos Martinez-Perez Qiyue Zhang Kexin Zhang mao luo Wen Wen Changyong Zhou Xiao Min Zhixin Ma Tao Xie Michael J.Benton Philip C.J.Donoghue Chengdu Center China Geological Survey(Geosciences Innovation Center of Southwest China)Chengdu 610081China Cavanilles Institute of Biodiversity&Evolutionary Biology University of Valencia46980 ValenciaSpain Institute of Geological Survey China University of GeosciencesWuhan 430074China State Key Laboratory of Palaeobiology and Stratigraphy Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and PaleoenvironmentChinese Academy of SciencesNanjing 210008China School of Earth Sciences and Engineering Nanjing UniversityNanjing 210023China School of Ocean Sciences China University of GeosciencesBeijing 100083China School of Earth Sciences University of BristolBristol BS81TQUK

Articulated natural assemblages contain direct evidence of the element numbers,morphologies,positions and structures for reconstructing the feeding apparatuses of conodont animals,but these kind of materials are very rare in fossil *** we report ten new conodont natural assemblages from Member II of the Guanling Formation in luoping County,eastern Yunnan Province,southwestern *** assemblages were obtained from the fossil-bearing layers of the luoping Biota,dated to the early Middle Triassic Anisian stage(Pelsonian substage).These fossiliferous laminated limestones mainly consist of calcites and dolomites,with platy clay minerals and pyrites as subordinate components,indicating that the conodont assemblages were preserved in a lower energy and anoxic sedimentary *** new natural assemblages preserve the primary collapse orientations of the Nicoraella feeding apparatus from the luoping Biota,showing the relative original positions of the S,M and P elements,that could be further used to refine the architecture of this apparatus in space variable M elements and the position unclear P1 *** previously reported three-dimensional and bilaterally symmetrical fused clusters,we statistically analyze the size of the positional homogenous elements within different sized materials,in particular S4,S3,or S2 elements,indicates that elements ontogenic changes do not affect the apparatus *** of Nicoraella apparatus remains stable in the process of ontogeny,so our reconstructed model is *** is the first time that ample types of materials have been used to restore a conodont apparatus within one genus,namely natural assemblages(articulated and disarticulated),fused clusters(articulated,disarticulated,compressed,and relatively three-dimensional),and abundant discrete elements,*** materials together record the most complete information on architecture in the gondolelloid apparatuses,thus enabling us

关键词： conodont natural assemblage architecture fused cluster size variation limestone MiddleTriassic southwestern China

PREORDER RELATIONS IN FUZZY COMPACTIFICATIONS

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Chinese Science Bulletin 1989年第9期34卷 705-709页

作者：刘应明罗懋康 Institute of Mathematics Sichuan University Chengdu

We have proved that L-fuzzy unit interval I(L) is N-compact, and then applying fuzzy imbedding theory to the general case that the value domain is

关键词： preorder fuzzy compactification weak T spaces

Identification and functional analysis of miRNAs in developing kernels of a viviparous mutant in maize

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The Crop Journal 2013年第2期1卷 115-126页

作者： Haiping Ding Jian Gao mao luo Hua Peng Haijian Lin Guangsheng Yuan Yaou Shen maojun Zhao Guangtang Pan Zhiming Zhang Institute of Maize Research Key Laboratory of Biology and Genetic Improvement of Maize in Southwest Region Ministry of AgricultureSichuan Agricultural University Drug Discovery Research Center of Luzhou Medical College Luzhou Medical College Sichuan Tourism University College of Life and Basic Science Sichuan Agricultural University

Given the important roles of miRNAs in post-transcriptional gene regulation, identification of differentially expressed miRNAs will facilitate the elucidation of molecular mechanisms underlying kernel development. In this study, we constructed a small RNA library to comprehensively represent the full complement of individual small RNAs and to characterize miRNA expression profiles in pooled ears of maize(Zea mays L.) at 10, 15,20, 22, 25 and 30 days after pollination(DAP). At least 21 miRNAs were differentially expressed. The differential expression of three of these miRNAs, i.e., miR528a, miR167a and miR160b, at each stage was verified by qRT-PCR. The results indicated that these miRNAs might be involved in kernel development. In addition, the predicted functions of target genes indicated that most of the target genes are involved in signal transduction and cell communication pathways, particularly the auxin signaling pathway. The expression of candidate germination-associated miRNAs was analyzed by hybridization to a maize genome microarray, and revealed differential expression of genes involved in plant hormone signaling pathways. This finding suggests that phytohormones play a critical role in the development of maize kernels. We found that in combination with other miRNAs, miR528a regulated a putative laccase, a Ring-H2 zinc finger protein and a MADS box-like protein, whereas miR167a and miR160b regulated multiple target genes,including ARF(auxin response factor), a member of the B3 transcription factor family. All three miRNAs are important for ear germination, development and physiology. The small RNA transcriptomes and mRNA obtained in this study will help us gain a betterunderstanding of the expression and function of small RNAs in the development of maize kernel.

关键词： Ear germination-associated miRNAs Microarray hybridization qRT-PCR Zea mays

二维非对称周期时移波状通道中的粒子定向输运问题

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物理学报 2016年第15期65卷 1-10页

作者：谢天婷邓科罗懋康四川大学数学学院成都610065 四川大学空天科学与工程学院成都610065

目前关于通道中粒子的输运问题大部分是在静态边界的情形下研究的,但时变通道中的粒子输运问题的研究显然具有重要价值和意义.为此,本文讨论了二维非对称周期时移波状通道中的粒子定向输运问题,详细分析了该模型的输运机理,利用数值仿... 详细信息

目前关于通道中粒子的输运问题大部分是在静态边界的情形下研究的,但时变通道中的粒子输运问题的研究显然具有重要价值和意义.为此,本文讨论了二维非对称周期时移波状通道中的粒子定向输运问题,详细分析了该模型的输运机理,利用数值仿真讨论了输运速度与通道参数和噪声强度的关系研究发现,通道沿延伸方向的非对称周期时移会使粒子位置分布在通道横截方向上表现出非对称性,粒子总体在通道延伸方向会表现出定向输运流.定向流平均速度与通道对称参数成正比例关系,随通道宽度的增加而递减,随通道空间频率及时间频率变化均会出现广义共振现象;随着噪声强度的增加,定向流速度会先增大后减小,即适当的噪声可以增强系统的输运行为.

关键词：定向输运时移波状通道