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Advances in research and utilization of botanical pesticides for agricultural pest management in Inner Mongolia, China

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Chinese Herbal Medicines 2024年第2期16卷 248-262页

作者： Chunyan Guo Lingfei wang Namuhan Chen Mingxu Zhang Junying Jia lijuan Lv Minhui Li College of Pharmacy Qiqihar Medical UniversityQiqihar 161000China Department of Basic Science Tianjin Agricultural UniversityTianjin 300384China Inner Mongolia Autonomous Region Hospital of Traditional Chinese Medicine Hohhot 010110China Inner Mongolia Academy of Chinese and Mongolian Medicine Hohhot 010010China University Engineering Research Center of Chinese(Mongolia)Ecological Planting Medicinal Materials(Nurture)in Inner Mongolia Autonomous Region Inner Mongolia Minzu UniversityTongliao 028000China Baotou Medical College Baotou 014060China Naiman Banner Medicinal Materials Research and Development Center Tongliao 028300China

Traditional Chinese herbal medicines not only cure human diseases,but also play an important role as insecticides.Compared with conventional chemical agents,traditional Chinese herbal medicines are characterized by low toxicity,low residues,and being eco-friendly,and they have become a research hotspot.Traditional Chinese herbal medicines have tremendous flexibility and indefinite potential.Therefore,this paper reviewed the types of insecticides belonging to traditional Chinese herbal medicines in Inner Mongolia,China,including their traditional uses,secondary metabolites,biological activities,action mechanisms,application methods,and development status.In addition,the most relevant issues involved in the development of traditional Chinese herbal medicines was discussed.We believe that traditional Chinese herbal medicines can be better implemented and developed;such that its other advantages,such as an insect repellent,can be promoted.Moreover,this study lays a solid foundation for further research on traditional Chinese herbal medicines in Inner Mongolia,China.

关键词： botanical pesticides organic agriculture pest management plant-derived biological products secondary metabolites

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Exact synchronization and asymptotic synchronization for linear ODEs

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Science China Mathematics 2022年第6期65卷 1163-1178页

作者： lijuan wang Qishu Yan School of Mathematics and Statistics Computational Science Hubei Key LaboratoryWuhan UniversityWuhan 430072China School of Science Hebei University of TechnologyTianjin 300401China

This paper studies exact synchronization and asymptotic synchronization problems for a controlled linear system of ordinary differential equations. In this paper, we build up necessary and sufficient conditions for exact synchronization and asymptotic synchronization problems. When a system is not controllable but exactly synchronizable, it can be asymptotically synchronized in any given rate and the state of exact synchronization is given. However, when a system is not controllable and can be asymptotically synchronized in any given rate,it may not be exactly synchronizable.

关键词： exact synchronization asymptotic synchronization ordinary differential system

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Resilience indices from a family of recovery functions

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Fundamental Research 2024年第1期4卷 13-20页

作者： Loon Ching Tang lijuan Shen Department of Industrial Systems Engineering and Management National University of Singapore117576 Singapore ETH Zurich Future Resilient SystemsSingapore-ETH Centre138602 Singapore

Defining and measuring resilience using a unified framework has been a topic of intense research.This article presents a perspective on how resilience could be quantitatively assessed through a set of indices.It starts with a brief explanation of resilience in the context of supply chain and a quick summary of existing quantitative measures of resilience.It then discusses how resilience could be quantified in a constructive manner so that the resulting metrics are representative of the performance throughout the system's life cycle.In particular,it is proposed that resilience should be evaluated according to different time periods,i.***.before,during and after a disruption has occurred.Four dimensions of resilience,namely reliability,robustness,recovery and reconfigurability,can then be used to make up a set of indices for resilience.For numerical illustration,these indices are computed based on recovery data arising from Hurricane Sandy in October 2012.Finally,it is postulated that resilience will be the performance metric that complements productivity and sustainability as the third pillar for measuring success of organizations,and in turn,that of sovereign countries in their quests for developing smart cities.

关键词： Systems resilience Recovery function Recovery index Robustness index Reconfigurability

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Mpox(formerly monkeypox):pathogenesis,prevention,and treatment

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Signal Transduction and Targeted Therapy 2024年第1期9卷 234-248页

作者： Junjie Lu Hui Xing Chunhua wang Mengjun Tang Changcheng Wu Fan Ye lijuan Yin Yang Yang Wenjie Tan Liang Shen Xiangyang Central Hospital Affiliated Hospital of Hubei University of Arts and ScienceHubei ProvinceXiangyang 441021China NHC Key Laboratory of Biosafety National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China College of Biotechnology Tianjin University of Science&TechnologyTianjin 300457China Shenzhen Key Laboratory of Pathogen and Immunity National Clinical Research Center for infectious diseaseState Key Discipline of Infectious DiseaseShenzhen Third People’s HospitalSecond Hospital Affiliated to Southern University of Science and TechnologyShenzhen 518112China

In 2022,a global outbreak of Mpox(formerly monkeypox)occurred in various countries across Europe and America and rapidly spread to more than 100 countries and regions.The World Health Organization declared the outbreak to be a public health emergency of international concern due to the rapid spread of the Mpox virus.Consequently,nations intensified their efforts to explore treatment strategies aimed at combating the infection and its dissemination.Nevertheless,the available therapeutic options for Mpox virus infection remain limited.So far,only a few numbers of antiviral compounds have been approved by regulatory authorities.Given the high mutability of the Mpox virus,certain mutant strains have shown resistance to existing pharmaceutical interventions.This highlights the urgent need to develop novel antiviral drugs that can combat both drug resistance and the potential threat of bioterrorism.Currently,there is a lack of comprehensive literature on the pathophysiology and treatment of Mpox.To address this issue,we conducted a review covering the physiological and pathological processes of Mpox infection,summarizing the latest progress of anti-Mpox drugs.Our analysis encompasses approved drugs currently employed in clinical settings,as well as newly identified small-molecule compounds and antibody drugs displaying potential antiviral efficacy against Mpox.Furthermore,we have gained valuable insights from the process of Mpox drug development,including strategies for repurposing drugs,the discovery of drug targets driven by artificial intelligence,and preclinical drug development.The purpose of this review is to provide readers with a comprehensive overview of the current knowledge on Mpox.

关键词： prevention treatment intensified

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Lead orFollow:Cases of Internationalization of Chinese Technical Standards

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Fudan Journal of the Humanities and Social Sciences 2024年第1期17卷 23-49页

作者： lijuan Yang School of Economics Lanzhou UniversityNo.222 South Tianshui RoadLanzhou 730000China

Internationalizing technical standards is crucial for global standardization efforts.However,the reasons and influencing factors due to which some states pursue a leading role in certain international standards but not in others have not been thoroughly examined.This study uses an integrated theoretical framework and case analysis to explore the internationalization of Chinese standards in broadcast marketing,railway,electrified railway,and university-business partnerships.The findings suggest that the maturity of the standardization field and the complexity of technical standards are the primary factors influencing choices,with the decision to lead being largely dependent on the latter.Specifically,when technical standards are highly complex,a country can choose to take the lead,while a high maturity of the standardization field or less advanced technical standards make following appropriate.These conclusions provide valuable insights for economists,policymakers,and non-governmental standards-setting groups in emerging countries,encouraging their participation in various international standardization domains.

关键词： Formal standards Technology China Live-broadcast marketing Railway

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Selective leaching of lithium from spent lithium-ion batteries using sulfuric acid and oxalic acid

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International Journal of Minerals,Metallurgy and Materials 2024年第4期31卷 688-696页

作者： Haijun Yu Dongxing wang Shuai Rao lijuan Duan Cairu Shao Xiaohui Tu Zhiyuan Ma Hongyang Cao Zhiqiang Liu Institute of Advanced Wear&Corrosion Resistant and Functional Materials Jinan UniversityGuangzhou 510632China Institute of Resources Utilization and Rare Earth Development Guangdong Academy of SciencesGuangzhou 510650China State Key Laboratory of Separation and Comprehensive Utilization of Rare Metals Guangzhou 510650China Guangdong Province Key Laboratory of Rare Earth Development and Application Guangzhou 510650China

Traditional hydrometallurgical methods for recovering spent lithium-ion batteries(LIBs)involve acid leaching to simultaneously extract all valuable metals into the leachate.These methods usually are followed by a series of separation steps such as precipitation,extraction,and stripping to separate the individual valuable metals.In this study,we present a process for selectively leaching lithium through the synergistic effect of sulfuric and oxalic acids.Under optimal leaching conditions(leaching time of 1.5 h,leaching temperature of 70°C,liquid-solid ratio of 4 mL/g,oxalic acid ratio of 1.3,and sulfuric acid ratio of 1.3),the lithium leaching efficiency reached89.6%,and the leaching efficiencies of Ni,Co,and Mn were 12.8%,6.5%,and 21.7%.X-ray diffraction(XRD)and inductively coupled plasma optical emission spectrometer(ICP-OES)analyses showed that most of the Ni,Co,and Mn in the raw material remained as solid residue oxides and oxalates.This study offers a new approach to enriching the relevant theory for selectively recovering lithium from spent LIBs.

关键词： selective leaching oxalic acid sulfuric acid spent lithium-ion batteries

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A Range-Based Node Localization Scheme for UWASNs Considering Noises and Aided With Neurodynamics Model

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自动化学报:英文版 2023年第11期10卷 2168-2170页

作者： lijuan wang Xiujuan Du Chong Li School of Computer Qinghai Normal UniversityQinghai Provincial Key Laboratory of IoTXining 810008 the State Key Laboratory of Tibetan Intelligent Information Processing and Application Xining 810008 Academy of Plateau Science and Sustainability Xining 810008China

Dear Editor,This letter focuses on the node localization problem in underwater acoustic sensor networks(UWASNs) with the time-dependent property and various noise disturbances. A range-based localization scheme aided with an integral-feedback-based neurodynamics(IND)model is proposed and referred to as IND-RS, which has the stability against the internal perturbations encountered during the solving process.

关键词： dynamics underwater networks

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New insights into the correlations between circulating tumor cells and target organ metastasis

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Signal Transduction and Targeted Therapy 2024年第1期9卷 211-233页

作者： Qinru Zhan Bixia Liu Xiaohua Situ Yuting Luo Tongze Fu Yanxia wang Zhongpeng Xie lijuan Ren Ying Zhu Weiling He Zunfu Ke Department of Pathology The First Affiliated Hospital of Sun Yat-sen University510000 GuangzhouGuangdongP.R.China Institute of Precision Medicine The First Affiliated Hospital of Sun Yat-sen University510000 GuangzhouGuangdongP.R.China Zhongshan School of Medicine Sun Yat-sen University510000 GuangzhouGuangdongP.R.China Department of Radiology The First Affiliated Hospital of Sun Yat-sen University510000 GuangzhouGuangdongP.R.China Department of Microbiology and Immunology Weill Cornell MedicineNew YorkNY 10065USA School of Medicine Xiang’an Hospital of Xiamen UniversityXiamen University361000 XiamenFujianP.R.China

Organ-specific metastasis is the primary cause of cancer patient death.The distant metastasis of tumor cells to specific organs depends on both the intrinsic characteristics of the tumor cells and extrinsic factors in their microenvironment.During an intermediate stage of metastasis,circulating tumor cells(CTCs)are released into the bloodstream from primary and metastatic tumors.CTCs harboring aggressive or metastatic features can extravasate to remote sites for continuous colonizing growth,leading to further lesions.In the past decade,numerous studies demonstrated that CTCs exhibited huge clinical value including predicting distant metastasis,assessing prognosis and monitoring treatment response et al.Furthermore,increasingly numerous experiments are dedicated to identifying the key molecules on or inside CTCs and exploring how they mediate CTC-related organ-specific metastasis.Based on the above molecules,more and more inhibitors are being developed to target CTCs and being utilized to completely clean CTCs,which should provide promising prospects to administer advanced tumor.Recently,the application of various nanomaterials and microfluidic technologies in CTCs enrichment technology has assisted to improve our deep insights into the phenotypic characteristics and biological functions of CTCs as a potential therapy target,which may pave the way for us to make practical clinical strategies.In the present review,we mainly focus on the role of CTCs being involved in targeted organ metastasis,especially the latest molecular mechanism research and clinical intervention strategies related to CTCs.

关键词： metastasis organs insight

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3D printed silicon-based micro-lattices with ultrahigh areal/gravimetric capacities and robust structural stability for lithium-ion batteries

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Nano Research 2024年第4期17卷 2693-2703页

作者： Jie Fu Dong wang Yan Li Xianzheng Liu Rui Zhang Zhiyuan Liu Pengdong Liu lijuan Zhang Xuefei Li Guangwu Wen School of Materials Science and Engineering Shandong University of TechnologyZibo 255000China Shandong Si-Nano Materials Technology Co. Ltd.Zibo 255000China

Nanostructured silicon anodes have shown extraordinary lithium storage properties for lithium-ion batteries(LIBs)but are usually achieved at low areal loadings(<1.5 mg·cm^(-2))with low areal capacity.Sustaining sound electrochemical performance at high loading requires proportionally higher ion/electron currents and robust structural stability in the thicker electrode.Herein,we report a three-dimensional(3D)printed silicon-graphene-carbon nanotube(3D-Si/G/C)electrode for simultaneously achieving ultrahigh areal/gravimetric capacities at high mass loading.The periodically arranged vertical channels and hierarchically porous filaments facilitate sufficient electrolyte infiltration and rapid ion diffusion,and the carbonaceous network provides excellent electron transport properties and mechanical integrity,thus endowing the printed 3D-Si/G/C electrode with fast electrochemical reaction kinetics and reversibility at high mass loading.Consequently,the 3D-Si/G/C with high areal mass loading of 12.9 mg·cm^(-2) exhibits excellent areal capacity of 12.8 mAh·cm^(-2) and specific capacity of 1007 mAh·g^(-1),respectively.In-situ optical microscope and ex-situ scanning electron microscope(SEM)confirm that the hierarchically porous filaments with interconnected carbon skeletons effectively suppress the volume change of silicon and maintain stable micro-lattice architecture.A 3D printed 3D-Si/G/C-1||3D-LiFePO_(4)/G full cell holds excellent cyclic stability(capacity retention rate of 78%after 50 cycles)with an initial Coulombic efficiency(ICE)of 96%.This work validates the feasibility of 3D printing on constructing high mass loading silicon anode for practical high energy-density LIBs.

关键词： silicon anode areal capacity three-dimensional(3D)printing lithium-ion batteries

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miR-30a-5p/PHTF2 axis regulates the tumorigenesis and metastasis of lung adenocarcinoma

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BIOCELL 2024年第4期48卷 581-590页

作者： lijuan ZHANG QINGYIN MENG LI ZHUANG QUAN GONG XIANDA HUANG XUEQIN LI SHIJUAN LI GUOQIN wang XICAI wang Department of Rehabilitation and Palliative Medicine The Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalKunmingChina Department of Pathology The Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalKunmingChina Emergency Department(Outpatient Chemotherapy Center) The Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalKunmingChina Department of Cancer BioTreatment Center The Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalKunmingChina Department of Cancer Institute The Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalKunmingChina

Background:Lung adenocarcinoma is a very pervasive histological form of lung cancers,and inhibiting metastasis is crucial for effective treatment.In this investigation,we explored the functional interaction of miR-30a-5p and the putative transcription factor 2 of the homeodomain(PHTF2)in dictating the aggressiveness and metastasis of lung adenocarcinoma.Method:We collected clinical samples to evaluate the expression patterns of miR-30a-5p and PHTF2 in lung adenocarcinoma along with normal tissues.Cellular experiments including cell count kit(CCK)-8 growth assay,apoptosis analysis,migration and invasion examinations were performed to assess the aggressiveness of lung adenocarcinoma cells.Furthermore,we examined tumorigenesis and metastasis in a nude mouse model.Results:MiR-30a-5p exhibited downregulation pattern in lung adenocarcinoma samples.Transfection of miR-30a-5p mimic in lung adenocarcinoma cells resulted in the suppression of malignant characteristics.Notably,the administration of miR-30a-5p mimic also curbed tumorigenesis and metastasis of lung adenocarcinoma cells in animal model.Moreover,PHTF2 was found to be a molecular target of miR-30a-5p.Upregulating PHTF2 counteracted the tumor-suppressive effect of the miR-30a-5p mimic.Conclusion:miR-30a-5p functions as a tumor-suppressive molecule while PHTF2 acts as an oncogenic factor in the development and metastasis of lung adenocarcinoma.Therefore,targeting miR-30a-5p and PHTF2 could be developed into a promising therapeutic approach for inhibiting metastasis in lung adenocarcinoma.

关键词： Lung cancer Malignant phenotype Tumor formation Tumor suppressor Oncogene

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