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Distribution and Hydrogeochemical Characteristic of High Iodine Groundwater in Oasis Zone in the Tarim Basin in Xinjiang,China

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Journal of Earth Science 2025年第1期36卷 173-183页

作者： Ying Sun Yinzhu Zhou jinlong Zhou Yanyan Zeng Yuanyuan ji Mi Lei College of Hydraulic and Civil Engineering Xinjiang Agricultural UniversityUrumqi 830052China Xinjiang Hydrology and Water Resources Engineering Research Center Urumqi 830052China Xinjiang Key Laboratory of Hydraulic Engineering Security and Water Disasters Prevention Urumqi 830052China Center for Hydrogeology and Environmental Geology China Geological SurveyTianjin 300304China Xinjiang Agricultural Professional Technological College Changji 831100China

Groundwater is the main water supply source in the Tarim Basin in *** disease caused by high iodine(I)groundwater in the Tarim Basin was reported ***,it is crucial to systematically identify the distribution and genesis of groundwater *** on hydrochemical analysis of 717 groundwater samples collected in 2015–2018,spatial distribution and hydrogeochemistry characteristic of high I groundwater in different aquifers were *** showed that groundwater I ranged between100.00μg/L)accounted for 7.25%of the total ***,groundwater I significantly increased from recharge zone(RZ)to transition zone(TZ)and to evaporation zone(EZ).Vertically,groundwater in shallow confined aquifer(SCA)had the greatest I concentration,followed by single-structure phreatic aquifer(SSPA),phreatic aquifer in confined groundwater area(PACGA),while groundwater in deep confined aquifer(DCA)generally had low I *** I enrichment in SSPA was mainly affected by organic matter(OM)decomposition and that in SCA was mainly affected by evaporite mineral dissolution,OM decomposition under alkaline *** I enrichment in groundwater of PACGA was restrained under neutral *** sedimentary environment was crucial for I enrichment in ***,fine-grained lithology of aquifer,smooth topographic slope,shallow buried depth of groundwater,weak alkaline and reducing environment,reductive dissolution of iron oxide/hydroxide minerals and OM decomposition were advantageous to I enrichment in groundwater.

关键词： high iodine groundwater hydrogeochemical processes depositional environment hydrogeological condition Tarim Basin

Recent Advances in Systems and Control Theory——In honour of the 80th birthday of Professor Peter Caines

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Journal of Systems Science & Complexity 2025年第01期 1-2页

作者： Minyi Huang ji-Feng Zhang

It is with great pleasure that we organize this special issue to celebrate the 80th birthday of Professor Peter Caines,who has made seminal contributions to the Systems and Control *** Caines's academic trajectory started in the United *** received the BA in mathematics from Oxford University in 1967 and the PhD in systems and control theory in 1970 from Imperial College,University of London,under the supervision of David ***,

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Effect of cholesterol metabolism on hepatolithiasis

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World Journal of Gastroenterology 2025年第1期31卷 157-162页

作者： Lin Zheng Zi-Yu Ye Jun-ji Ma Department of Gastroenterology The Second Hospital of Hebei Medical UniversityHebei Key Laboratory of GastroenterologyHebei Institute of GastroenterologyHebei Clinical Research Center for Digestive DiseasesNo.215 Heping West RoadShijiazhuang 050000Hebei ProvinceChina

Surgical intervention is currently the primary treatment for hepatolithiasis;how-ever,some patients still experience residual stones and high recurrence rates after *** metabolism seems to play an important role in hepatoli-thiasis pathogenesis.A high cholesterol diet is one of the significant reasons for the increasing incidence of ***,regular diet and appropriate medical intervention are crucial measures to prevent hepatolithiasis and reduce recurrence rate after *** dietary cholesterol and drugs that increase cholesterol stone solubility are key therapeutic approaches in treating *** article discusses the cholesterol metabolic pathways related to the pathogenesis of hepatolithiasis,as well as food intake and targeted therapeutic drugs.

关键词： Hepatolithiasis Cholesterol metabolism High-fat diet 3-hydroxy-3-methylglutaryl-coenzyme A reductase Interlobular bile duct

Impact and zoning of production-living-ecological spaces changes on carbon balance:Evidence from Shandong province, China

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Journal of Geographical Sciences 2025年第2期35卷 293-314页

作者： LIU Chao XU Yueqing ji Zhengxin College of Land Science and Technology China Agricultural University Faculty of Political Science College of Public Administration Central China Normal University

Changes in production-living-ecological spaces(PLES) profoundly affect the global carbon cycle, further challenging socio-ecological system sustainability. However, the impacts of PLES changes on carbon balance have been insufficiently discussed under a spatial heterogeneity perspective, resulting in an inadequate understanding of green development. This paper quantified the dynamics of PLES using the transfer matrix method and assessed the carbon balance computed by the ecological support coefficient of carbon emissions(ESC) in Shandong province from 2000 to 2020. The impacts of PLES changes on ESC were further investigated using a geographically weighted regression model. On this basis, carbon balance zones were delineated through cluster analysis. The results indicated that both production and ecological spaces decreased while the living space increased during 2000–2020. Carbon emissions increased and its sequestration decreased. As a result, ESC initially increased and then decreased, exhibiting apparent spatial clustering. The impact of different PLES transfer changes on ESC varies across county sites, with production→living space having the most significant impact on regional ESC and ecology→living space having the most negligible impact. Finally, six types of carbon balance zones were established to reduce carbon emissions. The findings are expected to support policy implementations for reducing carbon emissions and optimizing territorial development through low-carbon land use.

关键词： carbon emission carbon sequestration land use spatial heterogeneity Shandong province

Weighted Estimates for Generalised Conical Square Functions and Applications

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Acta Mathematica Sinica,English Series 2025年第1期41卷 191-208页

作者： The Anh Bui Xuan Thinh Duong ji Li Department of Mathematics Macquarie UniversityNSW 2109Australia

Let{A_(t)}_(t>0)be a family of bounded linear operator on L^(2)(X)where(X,d,μ)is a metric space with metric d and doubling measureμ.Assume that the family{A_(t)}_(t>0)satisfies suitable offdiagonal estimates from L^(p0)to L^(2) for some p_(0)0).Some applications such as weighted bounds for bilinear estimates associated to certain differential operators are also obtained.

关键词： Weighted estimate square function

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电控机械式自动变速器智能换挡策略建模研究

汽车实用技术 2019年第3期45卷 51-53页

作者：贾丙硕宋定波冀永强长安大学汽车学院陕西西安710064

AMT不仅符合车辆在运行过程中的经济性、动力性等基本性能要求,还能克服手动变速器换挡控制不当带来的驾驶、乘坐体验不佳等问题。文章主要通过对不同行驶路况的变量参数进行识别,克服参数的变化带来的差异性,对其换挡车速进行修正,从... 详细信息

AMT不仅符合车辆在运行过程中的经济性、动力性等基本性能要求,还能克服手动变速器换挡控制不当带来的驾驶、乘坐体验不佳等问题。文章主要通过对不同行驶路况的变量参数进行识别,克服参数的变化带来的差异性,对其换挡车速进行修正,从而实现电控机械式自动变速器的智能换挡策略,提高车辆换挡的性能和品质。

关键词： AMT 换挡规律智能策略

Biomaterial‑based mechanical regulation facilitates scarless wound healing with functional skin appendage regeneration

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Military Medical Research 2025年第1期12卷 96-120页

作者： Ying-Ying Li Shuai-Fei ji Xiao-Bing Fu Yu-Feng jiang Xiao-Yan Sun Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Department Chinese PLA General Hospital and PLA Medical CollegePLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin InjuryRepair and RegenerationResearch Unit of Trauma CareTissue Repair and RegenerationChinese Academy of Medical Sciences2019RU051Beijing 100048China Research Unit of Trauma Care Tissue Repair and RegenerationChinese Academy of Medical Sciences2019RU051Beijing 100048China 2Department of Tissue Regeneration and Wound RepairChinese PLA General HospitalBeijing 100853China

Scar formation resulting from burns or severe trauma can significantly compromise the structural integrity of skin and lead to permanent loss of skin appendages,ultimately impairing its normal physiological *** evidence underscores the potential of targeted modulation of mechanical cues to enhance skin regeneration,promoting scarless repair by influencing the extracellular microenvironment and driving the phenotypic *** field of skin repair and skin appendage regeneration has witnessed remarkable advancements in the utilization of biomaterials with distinct physical ***,a comprehensive understanding of the underlying mechanisms remains somewhat elusive,limiting the broader application of these *** this review,we present two promising biomaterial-based mechanical approaches aimed at bolstering the regenerative capacity of compromised *** first approach involves leveraging biomaterials with specific biophysical properties to create an optimal scarless environment that supports cellular activities essential for *** second approach centers on harnessing mechanical forces exerted by biomaterials to enhance cellular plasticity,facilitating efficient cellular reprogramming and,consequently,promoting the regeneration of skin *** summary,the manipulation of mechanical cues using biomaterial-based strategies holds significant promise as a supplementary approach for achieving scarless wound healing,coupled with the restoration of multiple skin appendage functions.

关键词： Scarless Wound healing Biomaterials Mechanical cues Skin appendages

维持性血液透析患者合并不宁腿综合征的影响因素及生活质量调查

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徐州医科大学学报 2024年第10期44卷 753-759页

作者：张昊柳尚超冀永强毛宁吕伟山东第二医科大学临床医学院山东潍坊261000 青岛大学附属烟台毓璜顶医院肾内科山东烟台264000 青岛大学附属烟台毓璜顶医院医学影像科青岛大学附属烟台毓璜顶医院体检中心

目的探讨维持性血液透析患者合并不宁腿综合征(RLS)的影响因素及生活质量。方法选取2023年12月—2024年2月于青岛大学附属烟台毓璜顶医院血液净化中心行维持性血液透析患者190例。根据国际RLS诊断标准将上述患者分为RLS组(n=59)和非RLS... 详细信息

目的探讨维持性血液透析患者合并不宁腿综合征(RLS)的影响因素及生活质量。方法选取2023年12月—2024年2月于青岛大学附属烟台毓璜顶医院血液净化中心行维持性血液透析患者190例。根据国际RLS诊断标准将上述患者分为RLS组(n=59)和非RLS组(n=131)。分析2组患者的一般资料及实验室资料。采用单因素及多因素logistic回归分析维持性血液透析患者合并RLS的影响因素。采用匹兹堡睡眠质量量表(PSQI)、焦虑自评量表(SAS)、抑郁自评量表(SDS)及营养状况-炎症量表(MIS)评估RLS对维持性血液透析患者生活质量的影响。结果单因素分析显示,2组合并高血压(P=0.009)、合并糖尿病(P=0.002),病因为糖尿病肾病(P<0.001)和慢性肾炎(P=0.008),年龄(P=0.011),γ-谷氨酰转移酶(P=0.027),血磷(P=0.024)和葡萄糖(P<0.001)比较,差异有统计学差异。多因素logistic回归分析提示,高血磷(OR=2.193,95%CI:1.245~3.865,P=0.007)、高血压(OR=5.599,95%CI:1.397~22.439,P=0.015)、高血糖(OR=1.206,95%CI:1.054~1.381,P=0.007)是维持性血液透析患者发生RLS的独立危险因素。2组SAS评分、SDS评分、PSQI评分比较,差异有统计学意义(P<0.05)。结论维持性血液透析患者中RLS的患病率较高,高血磷、高血压、高血糖可能促使RLS的发生。合并RLS的维持性血液透析患者更易出现焦虑、抑郁及睡眠障碍,且抑郁症状、睡眠障碍与RLS的严重程度相关。

关键词：维持性血液透析不宁腿综合征生活质量高血磷高血压高血糖

Perfluoropentane-based oxygen-loaded nanodroplets reduce microglial activation through metabolic reprogramming

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Neural Regeneration Research 2025年第4期20卷 1178-1191页

作者： Wanxian Luo Chuanhui Xu Linxi Li Yunxiang ji Yezhong Wang Yingjia Li Yongyi Ye Department of Medicine Ultrasonics Nanfang HospitalSouthern Medical UniversityGuangzhouGuangdong ProvinceChina Institute of Neuroscience Department of NeurosurgeryThe Second Affiliated Hospital of Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina

Microglia,the primary immune cells within the brain,have gained recognition as a promising therapeutic target for managing neurodegenerative diseases within the central nervous system,including Parkinson’s *** perfluorocarbon droplets have been reported to not only possess a high oxygen-carrying capacity,but also exhibit remarkable anti-inflammatory ***,the role of perfluoropentane in microglia-mediated central inflammatory reactions remains poorly *** this study,we developed perfluoropentane-based oxygen-loaded nanodroplets(PFP-OLNDs)and found that pretreatment with these droplets suppressed the lipopolysaccharide-induced activation of M1-type microglia in vitro and in vivo,and suppressed microglial activation in a mouse model of Parkinson’s *** suppression led to a reduction in the inflammatory response,oxidative stress,and cell migration capacity in ***,the neurotoxic effects were mitigated,which alleviated neuronal ***,ultrahigh-performance liquid chromatography–tandem mass spectrometry showed that the anti-inflammatory effects of PFP-OLNDs mainly resulted from the modulation of microglial metabolic *** further showed that PFP-OLNDs regulated microglial metabolic reprogramming through the AKT-mTOR-HIF-1α***,our findings suggest that the novel PFP-OLNDs constructed in this study alleviate microglia-mediated central inflammatory reactions through metabolic reprogramming.

关键词： metabolic reprogramming microglia microglial migration nanotherapy neurodegenerative diseases neuroinflammation oxygen-loaded nanodroplets Parkinson’s disease perfluoropentane ultra-performance liquid chromatography–mass spectrometry