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Effect of Jiuwei Zhuhuang Powder on Cough Resolution in Children with Upper Respiratory Tract Infections:A Multicenter Randomized Controlled Trial

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Chinese Journal of Integrative Medicine 2022年第5期28卷 387-393页

作者： LUO Hui SONG Gui-Hua MA Xiao-jian SUN Meng-meng ZHANG Man xie jian-rong PENG Shao Institute for Tibetan Medicine China Tibetology Research CenterBeijing(100101)China Department of Pediatrics the First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou(450000)China Department of Pediatrics Huaihe Hospital of Henan UniversityZhengzhou(450000)China Department of Pediatrics the First Affiliated Hospital of Zhengzhou UniversityZhengzhou(475000)China School of Statistics Renmin University of ChinaBeijing(100872)China

Objective:To assess the effectiveness of Jiuwei Zhuhuang Powder(JWZH),a Tibetan patent medicine in treating upper respiratory tract infection(URTI)associated cough in children.Methods:The study was a multicenter,randomized,open-label,controlled trial.A total of 142 children aged 2 to 14 years old,with URTIassociated cough within 48 h of onset,were randomly assigned to two groups at a 1:1 ratio by computer-generated randomization sequence.Children were treated with JWZH(1 to 1.5 g,twice to thrice daily)in the treatment group or conventional treatment(Pediatric Paracetamol,Artificial Cow-bezoar and Chlorphenamine Maleate Granules,0.25 to 1 g,thrice daily)in the control group for 5 days.The primary endpoints were the time to cough resolution and 4-day cough resolution rate.The secondary endpoints were the daily improvement in symptom scores and cough resolution rate during the study period.Results:A total of 138 children were included in the intention-to-treat analysis,with 71 cases in the treatment group and 67 cases in the control group.Compared with the conventional treatment,the children receiving JWZH had a shorter time to cough resolution[hazard ratio,2.10;95%confidence interval(CI),1.29-3.40;P=0.003].The median time to cough resolution for children receiving JWZH was shorter than that of the conventional treatment(2 days vs.3 days;P0.05).Adverse events was reported in 5.6%(4/71)and 4.5%(3/67)in participants of JWZH and PPACCM groups(P>0.05),respectively,which were all mild and resolved without treatment.Conclusion:JWZH seemed to be a safe and effective therapy for URTI-associated cough in children.(Trial registration No.Chi CTR2000039421)

关键词： child cough upper respiratory tract infection Jiuwei Zhuhuang Powder randomized controlled trial Tibetan medicine

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2021年安徽省居民中医药健康文化知识普及情况及影响因素分析

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中国健康教育 2024年第2期40卷 149-152,167页

作者：夏元睿许德谢建嵘朱冰王志敏韩振敏陶琪安徽省疾病预防控制中心健康教育科安徽合肥230601

目的分析2021年安徽省居民中医药健康文化知识普及情况及其影响因素,为制定有针对性的中医科普政策提供科学依据。方法采用多阶段分层整群随机抽样的方法,抽取安徽省2913名15~69岁常住居民进行入户问卷调查。结果回收有效问卷2909份... 详细信息

目的分析2021年安徽省居民中医药健康文化知识普及情况及其影响因素,为制定有针对性的中医科普政策提供科学依据。方法采用多阶段分层整群随机抽样的方法,抽取安徽省2913名15~69岁常住居民进行入户问卷调查。结果回收有效问卷2909份,有效率为99.86%。2021年安徽省居民中医药健康文化知识普及率为88.14%。不同人群中医药知识普及程度存在差异。以女性、农村和不识字/少识字人群为对照,男性(OR=1.320,95%CI=1.001~1.740)、城市(OR=1.623,95%CI=1.246~2.114)、大专/本科及以上(OR=18.965,95%CI=8.531~42.161)居民的中医药健康文化知识普及水平更高。性别、城乡分布和文化程度是居民中医药健康文化知识普及的独立影响因素。结论应根据群体特征制定有针对性的中医健康教育与健康促进策略,加强重点地区、重点人群的中医药健康文化普及工作,同时注重完善中医药科普的内容与传播途径,以提高中医药健康素养水平,发扬中医的重要作用。

关键词：中医药健康素养知识普及

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Empirical likelihood for spatial cross-sectional data models with matrix exponential spatial specification

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Applied Mathematics(A Journal of Chinese Universities) 2024年第1期39卷 125-139页

作者： LIU Yan rong jian-rong QIN Yong-song Nanning University Nanning 530200China Center for Applied Mathematics of Guangxi and College of Mathematics and Statistics Guangxi Normal UniversityGuilin 541004China

In this paper,we study spatial cross-sectional data models in the form of matrix exponential spatial specification(MESS),where MESS appears in both dependent and error terms.The empirical likelihood(EL)ratio statistics are established for the parameters of the MESS model.It is shown that the limiting distributions of EL ratio statistics follow chi-square distributions,which are used to construct the confidence regions of model parameters.Simulation experiments are conducted to compare the performances of confidence regions based on EL method and normal approximation method.

关键词： MESS empirical likelihood con dence region

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Quantitative Structure-property Relationship Studies on Amino Acid Conjugates of Jasmonic Acid as Defense Signaling Molecules

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Journal of Integrative Plant Biology 2009年第6期51卷 581-592页

作者： Zu-Guang Li Ke-Xian Chen Hai-Ying xie jian-rong Gao College of Chemical Engineering and Materials Science Zhejiang University of Technology Hangzhou 310014 China

Jasmonates and related compounds, including amino acid conjugates of jasmonic acid, have regulatory functions in the signaling pathway for plant developmental processes and responses to the complex equilibrium of biotic and abiotic stress. But the molecular details of the signaling mechanism are still poorly understood. Statistically significant quantitative structure-property relationship models （r^2 〉 0.990） constructed by genetic function approximation and molecular field analysis were generated for the purpose of deriving structural requirements for lipophilicity of amino acid conjugates of jasmonic acid. The best models derived in the present study provide some valuable academic information in terms of the 2/3D-descriptors influencing the lipophilicity, which may contribute to further understanding the mechanism of exogenous application ofjasmonates in their signaling pathway and designing novel analogs of jasmonic acid as ecological pesticides.

关键词： amino acid conjugates defense signaling molecules jasmonic acid n-octanol/water partition coefficient quantitative structure-propertyrelationship.

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Transcriptome sequencing reveals novel biomarkers and immune cell infiltration in esophageal tumorigenesis

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1500-1513页

作者： jian-rong Sun Dong-Mei Chen rong Huang Rui-Tao Wang Li-Qun Jia School of Clinical Medicine Beijing University of Chinese MedicineBeijing 100029China Integrated Chinese and Western Medicine Oncology China-Japan Friendship HospitalBeijing 100029China

BACKGROUND Esophageal squamous cell carcinoma(ESCC)is one of the most common malignancies worldwide,and its development comprises a multistep process from intraepithelial neoplasia(IN)to carcinoma(CA).However,the critical regulators and underlying molecular mechanisms remain largely unknown.AIM To explore the genes and infiltrating immune cells in the microenvironment that are associated with the multistage progression of ESCC to facilitate diagnosis and early intervention.METHODS A mouse model mimicking the multistage development of ESCC was established by providing warter containing 4-nitroquinoline 1-oxide(4NQO)to C57BL/6 mice.Moreover,we established a control group without 4NQO treatment of mice.Then,transcriptome sequencing was performed for esophageal tissues from patients with different pathological statuses,including low-grade IN(LGIN),high-grade IN(HGIN),and CA,and controlled normal tissue(NOR)samples.Differentially expressed genes(DEGs)were identified in the LGIN,HGIN,and CA groups,and the biological functions of the DEGs were analyzed via Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses.The CIBERSORT algorithm was used to detect the pattern of immune cell infilt-ration.Immunohistochemistry(IHC)was also conducted to validate our results.Finally,the Luminex multiplex cytokine analysis was utilized to measure the serum cytokine levels in the mice.RESULTS Compared with those in the NOR group,a total of 681541,and 840 DEGs were obtained in the LGIN,HGIN,and CA groups,respectively.Using the intersection of the three sets of DEGs,we identified 86 genes as key genes involved in the development of ESCC.Enrichment analysis revealed that these genes were enriched mainly in the keratinization,epidermal cell differentiation,and interleukin(IL)-17 signaling pathways.CIBERSORT analysis revealed that,compared with those in the NOR group,M0 and M1 macrophages in the 4NQO group showed stronger infiltration,which was validated by IHC.Serum cytokine analysis revealed that,compared with those i

关键词： Esophageal squamous cell carcinoma Intraepithelial neoplasia Tumorigenesis Transcriptome sequencing Biomarkers Immune cell infiltration 4-nitroquinoline 1-oxid

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The Conversion of Non-Dispersed Polymers into Low-Potassium Anti-Collapse Drilling Fluids

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Fluid Dynamics & Materials Processing 2024年第2期20卷 325-335页

作者： Hao Hu jian Guan Shanfa Tang Jialuo rong Yuanpeng Cheng School of Petroleum Engineering Yangzte UniversityWuhan430100China Hubei Key Laboratory of Oil and Gas Drilling and Production Engineering Yangtze UniversityWuhan430100China School of Petroleum Engineering Yangtze UniversityNational Engineering Research Center for Oil&Gas Drilling and Completion TechnologyWuhan430100China Engineering Technology Research Institute of PetroChina Great Wall Drilling Engineering Co. Ltd.Panjin124000China

Different drillingﬂuid systems are designed according to mineral composition,lithology and wellbore stability of different strata.In the present study,the conversion of a non-dispersed polymer drillingﬂuid into a low potas-sium anti-collapsing drillingﬂuid is investigated.Since the two drillingﬂuids belong to completely different types,the key to this conversion is represented by new inhibitors,dispersants and water-loss agents by which a non-dispersed drillingﬂuid can be turned into a dispersed drillingﬂuid while ensuring wellbore stability and reason-able rheology(carrying sand—inhibiting cuttings dispersion).In particular,the(QYZ-1)inhibitors and(FSJSS-2)dispersants are used.The former can inhibit the hydration expansion capacity of clay,reduce the dynamic shear force and weaken the viscosity;the latter can improve the sealing effect and reduce theﬁltrate loss.The results have shown that after adding a reasonable proportion of these substances(QYZ-1:FSJSS-2)to the non-dispersed polymer drillingﬂuid,while the apparent viscosity,plastic viscosity,structural viscosity andﬂuidity index under-went almost negligible changes,the dynamic plastic ratio increased,and theﬁltration loss decreased signiﬁcantly,thereby indicating good compatibility.According to the tests(conducted in the Leijia area),the density was 1.293 g/cm3,and after standing for 24 h,the SF(static settlement factor)was 0.51.Moreover,theﬁltration loss was reduced to 4.0 mL,the rolling recovery rate reached 96.92%,with excellent plugging and anti-collapse performances.

关键词： Non-dispersed polymer drilling fluid low potassium anti-collapsing drilling fluid drilling fluid conversion drilling fluid reuse filter vector

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Two-photon polymerization-based 4D printing and its applications

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International Journal of Extreme Manufacturing 2024年第1期6卷 1-25页

作者： Bingcong jian Honggeng Li Xiangnan He rong Wang Hui Ying Yang Qi Ge Shenzhen Key Laboratory of Soft Mechanics&Smart Manufacturing Southern University of Science and TechnologyShenzhen 518055People’s Republic of China Department of Mechanical and Energy Engineering Southern University of Science and TechnologyShenzhen 518055People’s Republic of China Pillar of Engineering Product Development Singapore University of Technology and Design8 Somapah RoadSingapore 487372Singapore

Two-photon polymerization(TPP)is a cutting-edge micro/nanoscale three-dimensional(3D)printing technology based on the principle of two-photon absorption.TPP surpasses the diffraction limit in achieving feature sizes and excels in fabricating intricate 3D micro/nanostructures with exceptional resolution.The concept of 4D entails the fabrication of structures utilizing smart materials capable of undergoing shape,property,or functional changes in response to external stimuli over time.The integration of TPP and 4D printing introduces the possibility of producing responsive structures with micro/nanoscale accuracy,thereby enhancing the capabilities and potential applications of both technologies.This paper comprehensively reviews TPP-based 4D printing technology and its diverse applications.First,the working principles of TPP and its recent advancements are introduced.Second,the optional4D printing materials suitable for fabrication with TPP are discussed.Finally,this review paper highlights several noteworthy applications of TPP-based 4D printing,including domains such as biomedical microrobots,bioinspired microactuators,autonomous mobile microrobots,transformable devices and robots,as well as anti-counterfeiting microdevices.In conclusion,this paper provides valuable insights into the current status and future prospects of TPP-based4D printing technology,thereby serving as a guide for researchers and practitioners.

关键词： two-photonpolymerization 4D printing nano/micro fabrication microrobot

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Atomic layer deposition in advanced display technologies:from photoluminescence to encapsulation

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International Journal of Extreme Manufacturing 2024年第2期6卷 65-82页

作者： rong Chen Kun Cao Yanwei Wen Fan Yang jian Wang Xiao Liu Bin Shan State Key Laboratory of Intelligent Manufacturing Equipment and Technology School of Mechanical Science and EngineeringHuazhong University of Science and TechnologyWuhan 430074HubeiPeople’s Republic of China State Key Laboratory of Materials Processing and Die&Mould Technology School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhan 430074HubeiPeople’s Republic of China

Driven by the growing demand for next-generation displays,the development of advanced luminescent materials with exceptional photoelectric properties is rapidly accelerating,with such materials including quantum dots and phosphors,etc.Nevertheless,the primary challenge preventing the practical application of these luminescent materials lies in meeting the required durability standards.Atomic layer deposition(ALD)has,therefore,been employed to stabilize luminescent materials,and as a result,flexible display devices have been fabricated through material modification,surface and interface engineering,encapsulation,cross-scale manufacturing,and simulations.In addition,the appropriate equipment has been developed for both spatial ALD and fluidized ALD to satisfy the low-cost,high-efficiency,and high-reliability manufacturing requirements.This strategic approach establishes the groundwork for the development of ultra-stable luminescent materials,highly efficient light-emitting diodes(LEDs),and thin-film packaging.Ultimately,this significantly enhances their potential applicability in LED illumination and backlighted displays,marking a notable advancement in the display industry.

关键词： atomic layer deposition display luminescent encapsulation

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Unbound^(28)O,the heaviest oxygen isotope observed:a cutting-edge probe for testing nuclear models

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Nuclear Science and Techniques 2024年第2期35卷 1-2页

作者： jian-Guo Li Bai-Shan Hu Shuang Zhang Fu-rong Xu School of Physics and State Key Laboratory of Nuclear Physics and TechnologyPeking UniversityBeijing 100871China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China Southern Center for Nuclear-Science Theory(SCNT) Institute of Modern PhysicsChinese Academy of SciencesHuizhou 516000China

The beyond-dripline oxygen isotopes^(27,28)O were recently observed at RIKEN,and were found to be unbound decaying into^(24)O by emitting neutrons.The unbound feature of the heaviest oxygen isotope,^(28)O,provides an excellent test for stateof-the-art nuclear models.The atomic nucleus is a self-organized quantum manybody system comprising specific numbers of protons Z and neutrons N.

关键词： testing quantum system

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Reconstructing cell lineage trees with genomic barcoding:approaches and applications

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Journal of Genetics and Genomics 2024年第1期51卷 35-47页

作者： Zizhang Li Wenjing Yang Peng Wu Yuyan Shan Xiaoyu Zhang Feng Chen Junnan Yang jian-rong Yang Advanced Medical Technology Center The First Affiliated HospitalZhongshan School of MedicineSun Yat-sen UniversityGuangzhouGuangdong 510080China Department of Genetics and Biomedical Informatics Zhongshan School of MedicineSun Yat-sen UniversityGuangzhouGuangdong 510080China Key Laboratory of Tropical Disease Control Ministry of EducationSun Yat-sen UniversityGuangzhouGuangdong 510080China

In multicellular organisms,developmental history of cell divisions and functional annotation of terminal cells can be organized into a cell lineage tree(CLT).The reconstruction of the CLT has long been a major goal in developmental biology and other related fields.Recent technological advancements,especially those in editable genomic barcodes and single-cell high-throughput sequencing,have sparked a new wave of experimental methods for reconstructing CLTs.Here we review the existing experimental approaches to the reconstruction of CLT,which are broadly categorized as either image-based or DNA barcode-based methods.In addition,we present a summary of the related literature based on the biological insight pro-vided by the obtained CLTs.Moreover,we discuss the challenges that will arise as more and better CLT data become available in the near future.Genomic barcoding-based CLT reconstructions and analyses,due to their wide applicability and high scalability,offer the potential for novel biological discoveries,especially those related to general and systemic properties of the developmental process.

关键词： Cell lineage tree Developmental regulation Biotechnology Computational biology

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