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Assessing high-quality development of the Guizhou industry under the big data strategy

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Ecological Economy 2022年第3期18卷 205-211页

作者： SUN Min-ming ma jun-li School of Business Administration Guizhou University of Finance and EconomicsGuiyang 550025CHINA

Industry is the main industry of the real economy,the main body of scientific and technological innovation,and essential support for improving the quality and efficiency of the regional economy.In recent years,Guizhou’s industry has achieved efficiency,motivation,and change by relying on three strategic actions:big data,significant poverty alleviation,and big ecology,which has promoted the development of Guizhou’s s industrial economy.Guided by the ideas and concepts of high-quality development,this paper intends to construct the evaluation index system and evaluation model for the high-quality development of the industrial economy.This paper evaluates the high-quality development of the industrial economy in Guizhou Province from both vertical and horizontal aspects.Vertically,Guizhou in recent years in terms of big data,big ecology,and poverty alleviation strategy under the development trend is good;horizontally,among the four provinces and cities in southwestern China,Guizhou Province has the lowest average score in the past five years,and it is urgent to improve the talent policy and promote the upgrading of industrial structure.Finally,combined with relevant policies,countermeasures and suggestions are put forward for the shortboard of industrial development in Guizhou to promote the high-quality development of Guizhou’s industry.

关键词： high-quality development industry big data strategy Guizhou province

基于大田试验的土壤-水稻镉对不同调理剂的响应

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环境科学 2024年第1期45卷 429-438页

作者：唐乐斌刘新彩宋波马丽钧黄凤艳桂林理工大学环境科学与工程学院桂林541004 桂林市农业生态与资源保护站桂林541213 桂林理工大学岩溶地区水污染控制与用水安全保障协同创新中心桂林541004

为探究土壤调理剂对酸性镉(Cd)污染土壤中Cd的迁移特征的影响,基于大田试验,研究施加天象1号(TX1)、石灰(li)、硅肥(Si)、诺地康(NDK)和钙镁磷肥(CaMg-P)5种土壤调理剂对土壤-水稻系统中Cd累积与转运和水稻产量的影响.结果表明:①与对... 详细信息

为探究土壤调理剂对酸性镉(Cd)污染土壤中Cd的迁移特征的影响,基于大田试验,研究施加天象1号(TX1)、石灰(li)、硅肥(Si)、诺地康(NDK)和钙镁磷肥(CaMg-P)5种土壤调理剂对土壤-水稻系统中Cd累积与转运和水稻产量的影响.结果表明:①与对照处理相比,各处理土壤pH值提升0.41~0.68个单位,土壤有效态Cd(DTPA-Cd)含量降幅为11.2%~39.7%,其中li和NDK处理DTPA-Cd差异达显著水平(PTF_(根-第一节)>TF_(根-其他叶)>TF_(根-穗轴)>TF_(根-颖壳)≈TF_(根-剑叶)>TF_(根-糙米),且糙米Cd含量均符合《食品安全国家标准》(GB 2762-2017)中限量标准(0.2 mg·kg^(-1)),其中TX1、li和CaMg-P处理降Cd效果显著,ω(Cd)分别为0.097、0.094和0.134 mg·kg^(-1).③施加土壤调理剂可增产9.9%~35.8%,CaMg-P和TX1处理产量显著高于其他处理(P<0.05).④相关性分析结果表明:糙米Cd含量与DTPA-Cd含量、土壤有效态Fe(DTPA-Fe)含量和有效磷(OP)呈显著正相关,而与土壤pH值呈显著负相关.综上所述,推荐TX1和CaMg-P在重金属Cd轻度污染农田应用以保障农产品安全.

关键词：镉(Cd) 土壤调理剂水稻大田安全生产

Green development of industries in Yangtze River Economic Belt

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Ecological Economy 2016年第3期9卷 287-295页

作者： ma jun-li WU Yong-chao DENG Xiang School of Economics Sichuan University Research Centre for China Western Modernization Guizhou University of Finance and Economics

Green development is the keynote of Yangtze River Economic Belt. It must insist on ecology preferential and green development which is not only respectation of natural laws but also the economic laws and social laws. The article uses SWOT analytic method to analyze the internal and external surroundings of the green development of Yangtze River Economic Belt on the basis of getting a clear understanding of its present developing status. Based on this the article puts forward the strategy pattern and path selection of green development of Yangtze River Economic Belt.

关键词： Yangtze River Economic Belt industrial structure green development path selection

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园林乔木冠层降雨截留作用研究

水电能源科学 2024年第5期42卷 43-46页

作者：丁佳凝吕振禾张旭东马丽君张升堂山东科技大学地球科学与工程学院山东青岛266590

为更加科学有效地防止城市内涝、有效进行雨水管理和园林水土保持,通过人工模拟降雨法和浸泡法,研究华东地区8种园林乔木冠层的降雨截留作用。结果表明,乔木冠层的截留能力与叶片特征、雨强、叶片重叠关系、降雨时间等有关,模式2、4时... 详细信息

为更加科学有效地防止城市内涝、有效进行雨水管理和园林水土保持,通过人工模拟降雨法和浸泡法,研究华东地区8种园林乔木冠层的降雨截留作用。结果表明,乔木冠层的截留能力与叶片特征、雨强、叶片重叠关系、降雨时间等有关,模式2、4时截留能力较好;平均叶面积对最大截留量影响最大,且为显著正相关;不同试验方法结果不同,西府海棠差异最小,灯台树差异最大,但浸泡法并不能反映最真实的降雨截留特征;单位面积最大截留量与最大截留率不呈比例关系。

关键词：园林乔木乔木冠层人工模拟降雨法浸泡法截留能力相关性分析

Development and validation of a preoperative prediction model for all-cause mortality in patients following abdominal aortic aneurysm repair

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中华医学杂志(英文版) 2024年第10期137卷 1255-1257页

作者： li Tan li Guangxiao Wu Yijun Yang Chao Yang jun Sun liping ma Chunyan Department of Cardiovascular Ultrasound The First Hospital of China Medical University Shenyang Liaoning China Clinical Medical Research Center of Imaging in liaoning Province The First Hospital of China Medical University Shenyang Liaoning China Department of Medical Record management Center The First Hospital of China Medical University Shenyang Liaoning China Tumor Etiology and Screening Department of Cancer Institute and General Surgery The First Hospital of China Medical University Shenyang Liaoning China Trauma Center and Department of Burns The First Hospital of China Medical University Shenyang Liaoning China

Abdominal aortic aneurysm (AAA) is a life-threatening vascular disease. Surgical intervention is typically recommended when the maximum AAA diameter reaches a threshold of 5.5ficm for men and 5.0ficm for women, or when an AAA experiences a rapid expansion of greater than 1.0ficm/year.[1] Survival after AAA repair is influenced by various factors, and the identification of independent prognostic factors and the development of accurate prediction models are crucial for optimal treatment planning, counseling, and postoperative follow-up. Although several scoring systems with varying degrees of accuracy have been developed to predict the risk of mortality after intervention for patients with ruptured AAA, conflicting results regarding their performance have been published.[2,3] Ideally, prediction models should be user-friendly and widely applicable, providing quick and reliable estimates of outcomes based on only a few readily available preoperative parameters. Unfortunately, the number of clinical models assisting clinicians in estimating the long-term mortality of general AAA patients after aneurysm repair is limited, and there is a lack of scores focusing on the Chinese population. Therefore, the objectives of the present study were to explore potential biomarkers affecting the long-term mortality risk of patients who underwent AAA repair and to establish an easy-to-use and practical preoperative risk prediction model for all-cause mortality after AAA repair in Chinese population. This model might help stratify AAA patients into different groups according to their predicted life expectancy, informing decision-making, and implementing medical intervention in clinical trials.

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Overview of the immunological mechanisms in hepatitis B virus reactivation:Implications for disease progression and management strategies

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World Journal of Gastroenterology 2024年第10期30卷 1295-1312页

作者： Hui ma Qing-Zhu Yan Jing-Ru ma Dong-Fu li jun-ling Yang Department of Clinical Laboratory The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Department of Ultrasound Medicine The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Digestive Diseases Center Department of Hepatopancreatobiliary MedicineThe Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Department of Respiratory and Critical Care Medicine The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina

Hepatitis B virus(HBV)reactivation is a clinically significant challenge in disease management.This review explores the immunological mechanisms underlying HBV reactivation,emphasizing disease progression and management.It delves into host immune responses and reactivation’s delicate balance,spanning innate and adaptive immunity.Viral factors’disruption of this balance,as are interac-tions between viral antigens,immune cells,cytokine networks,and immune checkpoint pathways,are examined.Notably,the roles of T cells,natural killer cells,and antigen-presenting cells are discussed,highlighting their influence on disease progression.HBV reactivation’s impact on disease severity,hepatic flares,liver fibrosis progression,and hepatocellular carcinoma is detailed.management strategies,including anti-viral and immunomodulatory approaches,are critically analyzed.The role of prophylactic anti-viral therapy during immunosuppressive treatments is explored alongside novel immunotherapeutic interventions to restore immune control and prevent reactivation.In conclusion,this compre-hensive review furnishes a holistic view of the immunological mechanisms that propel HBV reactivation.With a dedicated focus on understanding its implic-ations for disease progression and the prospects of efficient management stra-tegies,this article contributes significantly to the knowledge base.The more profound insights into the intricate interactions between viral elements and the immune system will inform evidence-based approaches,ultimately enhancing disease management and elevating patient outcomes.The dynamic landscape of management strategies is critically scrutinized,spanning anti-viral and immunomodulatory approaches.The role of prophylactic anti-viral therapy in preventing reactivation during immunosuppressive treatments and the potential of innovative immunotherapeutic interventions to restore immune control and proactively deter reactivation.

关键词： Hepatitis B virus reactivation Immunological mechanisms Disease progression management strategies Immune response

Labial inverse dilaceration of bilateral maxillary central incisors: A case report

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World Journal of Clinical Cases 2024年第1期12卷 180-187页

作者： jun-Min Wang li-Feng Guo li-Qiong ma Jing Zhang Stomatological Hospital and College Key Laboratory of Oral Diseases Research of Anhui ProvinceAnhui Medical UniversityHefei 230032Anhui ProvinceChina Stomatological Hospital and College Anhui Medical UniversityHefei 230032Anhui ProvinceChina

BACKGROUND Dilaceration is a rare dental developmental anomaly characterized by an abrupt deviation along the longitudinal axis of the root in which an angulation forms between the root and the crown.Here,we report on dilacerated bilateral maxi-llary central incisors in mixed dentition.CASE SUMmaRY A 10-year-old girl presented with a chief complaint of unerupted central incisors.An oral examination and radiography provided the basis for a diagnosis of dilaceration of the maxillary central incisors.After surgical exposure of the impacted teeth,a button with an attached chain was applied to the palatal surface of teeth 11 and 21.After 8 mo,a button was bonded to the labial surface of the crown to fix an elastic chain and move the teeth toward the maxillary arch.Finally,a fixed appliance was applied to tooth alignment to Class 1 malocclusion using a 0.019×0.025-inch nickel-titanium wire.After 3 years of follow-up,the clinical findings and radiographic assessment showed that the roots had developed with vital dental pulp and healthy periodontium,were acceptable aesthetically,and showed no resorption.CONCLUSION The rare occurrences of dilacerated bilateral maxillary central incisors can be successfully treated through surgical exposure and orthodontics.

关键词： Dilaceration Traumatic injury Central incisors Child Primary tooth Case report

Design of new chemicals for advanced electrolytes

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Science China Chemistry 2024年第5期67卷 1378-1380页

作者： Haoran Cheng Zheng ma Qian li jun Ming State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China University of Science and Technology of China Hefei 230026China

This highlight is inspired by a recent article in Nature Energy in which liu and co-workers [1] from Tsinghua University designed a new asymmetric lithium salt (i.e., lithium 1,1,1-trifluoro-N-[2-[2-(2-methoxy ethoxy)ethoxy]ethyl] methanesulfonamide (li FEA)) and applied it as a new lithium-salt additive in the conventional carbonate-based electrolyte,overcoming the incompatibility issue of carbonate electrolytes with lithium metal in lithium metal batteries (LMBs),even achieving a fast-charging feature.

关键词： lithium carbonate electrolyte

VOC emitted by biopharmaceutical industries:Source profiles,health risks,and secondary pollution

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Journal of Environmental Sciences 2024年第1期135卷 570-584页

作者： Jiawei ma lin li State Key Laboratory of Environmental Aquatic Chemistry Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China University of Chinese Academy of Sciences Beijing 100049China National Engineering Laboratory for VOCs Pollution Control material&Technology University of Chinese Academy of SciencesBeijing 101408China

The biopharmaceutical industry contributes substantially to volatile organic compounds(VOCs)emissions,causing growing concerns and social developmental conflicts.This study conducted an on-site investigation of the process-based emission of VOCs from three biopharmaceutical enterprises.In the workshops of the three enterprises,26 VOCs were detected,which could be sorted into 4 classes:hydrocarbons,aromatic hydrocarbons,oxygen-containing compounds,and nitrogen-containing compounds.Ketones were the main components of waste gases,accounting for 44.13%-77.85%of the overall VOCs.Process-based source profiles were compiled for each process unit,with the fermentation and extraction units of tiamulin fumarate being the main source of VOC emissions.Dimethyl heptanone,vinyl acetate,diethylamine,propylene glycol methyl ether(PGME),and benzene were screened as priority pollutants through a fuzzy comprehensive evaluation system.Ground level concentration simulation results of the Gauss plume diffusion model demonstrated that the diffusivity of VOCs in the atmosphere was relatively high,indicating potential non-carcinogenic and carcinogenic risks 1.5-2 km downwind.Furthermore,the process-based formation potentials of ozone and secondary organic aerosols(SOAs)were determined and indicated that N-methyl-2-pyrrolidone,dimethyl heptanone,and PGME should be preferentially controlled to reduce the ozone formation potential,whereas the control of benzene and chlorobenzene should be prioritized to reduce the generation of SOAs.Our results provide a basis for understanding the characteristics of VOC emission by biopharmaceutical industries and their diffusion,potentially allowing the development of measures to reduce health risks and secondary pollution.

关键词： Biopharmaceutical Volatile organic compound Priority pollutant Exposure risk Secondary pollution