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A review of integrated surface-subsurface numerical hydrological models

Science China Earth Sciences 2024年第5期67卷 1459-1479页

作者： Lele SHU Hao CHEN Xianhong MENG Yan CHANG Litang HU Wenke WANG Longcang SHU Xuan YU Christopher DUFFY yingying yao Donghai ZHENG Key Laboratory of Cryospheric Science and Frozen Soil Engineering Northwest Institute of Eco-Environment and ResourcesChinese Academy of SciencesLanzhou 730000China College of Water Sciences Beijing Normal UniversityBeijing 100038China School of Water and Environment Chang’an UniversityXi’an 710064China College of Hydrology and Water Resources Hohai UniversityNanjing 210098China State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China Department of Civil and Environmental Engineering Pennsylvania State UniversityState CollegePA 16801USA Department of Earth and Environmental Science School of Human Settlements and Civil EngineeringXi’an Jiaotong UniversityXi’an 710049China Institute of Tibetan Plateau Research Chinese Academy of SciencesBeijing 100101China

Hydrological modeling,leveraging mathematical formulations to represent the hydrological cycle,is a pivotal tool in representing the spatiotemporal dynamics and distribution patterns inherent in *** models serve a dual purpose:they validate theoretical robustness and applicability via observational data and project future trends,thereby bridging the understanding and prediction of natural *** rapid advancements in computational methodologies and the continuous evolution of observational and experimental techniques,the development of numerical hydrological models based on physicallybased surface-subsurface process coupling have *** in micro-scale conservation principles and physical equations,these models employ numerical techniques to integrate surface and subsurface hydrodynamics,thus replicating the macro-scale hydrological responses of *** hydrological models have emerged as a leading and predominant trend in hydrological modeling due to their explicit representation of physical processes,heightened by their spatiotemporal resolution and reliance on interdisciplinary *** article focuses on the theoretical foundation of surface-subsurface numerical hydrological *** includes a comparative and analytical discussion of leading numerical hydrological models,encompassing model architecture,numerical solution strategies,spatial representation,and coupling ***,this paper contrasts these models with traditional hydrological models,thereby delineating the relative merits,drawbacks,and future directions of numerical hydrological modeling.

关键词： Numerical Hydrological Models Surface-Subsurface Process Coupling Numerical Methods Hydrological Modeling

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实验设备智慧管理方法的探究

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实验室研究与探索 2024年第2期43卷 244-248页

作者：赵江萍姚缨英张冶沁浙江大学电气工程学院杭州310058

高校电学基础教学实验室配置大量电学仪器设备,由于实验课时饱满,缺乏时间进行大规模测试维护,导致故障实验设备的存在,从而影响实验效果。利用实验设备的程控和通信功能,结合互联网技术和自动控制技术,提出一种智慧实验设备管理方法。... 详细信息

高校电学基础教学实验室配置大量电学仪器设备,由于实验课时饱满,缺乏时间进行大规模测试维护,导致故障实验设备的存在,从而影响实验效果。利用实验设备的程控和通信功能,结合互联网技术和自动控制技术,提出一种智慧实验设备管理方法。根据功能属性对实验设备进行分类配对,配对仪器设备通过自检和互检,及时发现问题设备,保证实验教学的顺利进行。经过测试应用,可以在较短时间内完成实验设备测试维护,大幅提高管理效率,具有良好的可行性和实用性。

关键词：仪器设备设备管理管理方法设备测试

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信息化统计报表系统在电厂经济活动分析管理中的应用

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上海节能 2024年第5期 857-862页

作者：朱正香姚瑛瑛上海上电漕泾发电有限公司

近年来,电力企业不断深入推进“两化融合”发展,大力推进数字化、网络化、智能化升级。重点阐述了信息化统计报表系统在电厂管理中的应用情况,具体介绍了信息化统计报表系统的生成过程,包括需求分析、数据来源收集、系统框架搭建等,论... 详细信息

近年来,电力企业不断深入推进“两化融合”发展,大力推进数字化、网络化、智能化升级。重点阐述了信息化统计报表系统在电厂管理中的应用情况,具体介绍了信息化统计报表系统的生成过程,包括需求分析、数据来源收集、系统框架搭建等,论述了信息化统计报表系统在燃料管理、计划统计管理、技术监督管理等电厂经济活动分析管理中的作用,为推动发电企业管理工作流程化、信息化建设提供借鉴和参考。

关键词：信息化统计报表系统经济活动分析

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Numerical modeling of regional groundwater flow in the Heihe River Basin,China:Advances and new insights

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Science China Earth Sciences 2015年第1期58卷 3-15页

作者： yao yingying ZHENG ChunMiao TIAN Yong LIU Jie ZHENG Yi Center for Water Research College of EngineeringPeking University Department of Geological Sciences University of Alabama

Numerical groundwater modeling is an effective tool to guide water resources management and explore complex groundwater-dependent ecosystems in arid *** the Heihe River Basin(HRB),China’s second largest inland river basin located in arid northwest China,a series of groundwater flow models have been developed for those purposes over the past 20 *** models have elucidated the characteristics of groundwater flow systems and provided the scientific basis for a more sustainable management of groundwater resources and ecosystem *** first part of this paper presents an overview of previous groundwater modeling studies and key lessons learned based on seven different groundwater models in the middle and lower HRB at sub-basin *** second part reviews the rationale for development of a regional basin-scale groundwater flow model that unifies previous sub-basin *** addition,this paper discusses the opportunities and challenges in developing a regional groundwater flow model in an arid river basin such as the HRB.

关键词： Heihe River Basin groundwater flow modeling regional hydrogeology sustainable groundwater management ecohy-drology

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Effect of near isothermal forging on the microstructure of Ti_3Al/TC11 welding interface

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Rare Metals 2009年第5期28卷 471-477页

作者： LIU yingying yaoZekun GUO Hongzhen College of Materials Science and Engineering Northwestern Polytechnical University Xi＇an 710072 China

The as-forged Ti3Al-based alloy and TC11 titanium alloy were welded by electron beams in vacuum, and then they were processed using near isothermal forging and gradient heat treatment. The experimental results show that the near isothermal forging processing parameters have little effect on the phase constitution of the weld. The weld consists of Ti2AlNb, MoNb, Nb3Al, and TiAl3 phases as well as the two main phases of α and α2. However, the near isothermal forging processing parameters have significant effect on the shape, size, and volume fraction of α and α2 phases of the welding interface. The sizes of the α and α2 phases increase as the strain rate decreases. Because the distortion energy of the lattice and the volume fraction of the grains occurring in dynamic recrystallization increase with an increase in deformation, the sizes of the α and α2 phases of the welding interface decrease.

关键词： Ti3Al-based alloy TCll titanium alloy electron beam welding isothermal forging interface microstructure

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不同杂交组合鸽后代生长性能比较与生长曲线模型建立

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中国饲料 2024年第15期 41-48页

作者：王玲吴盈萍李海英姚莹莹赵晓钰李家辉新疆农业大学动物科学学院新疆乌鲁木齐830052

为比较不同杂交组合鸽后代的生长性能,探寻优势杂交后代的生长发育规律及其最佳生长曲线模型,本试验以0日龄TK组(塔里木鸽♂×白卡奴鸽♀)后代乳鸽和OK组(欧洲肉鸽Ⅲ系♂×白卡奴鸽♀)后代乳鸽各60只(公母对半)为试验对象,测定其0~28日... 详细信息

为比较不同杂交组合鸽后代的生长性能,探寻优势杂交后代的生长发育规律及其最佳生长曲线模型,本试验以0日龄TK组(塔里木鸽♂×白卡奴鸽♀)后代乳鸽和OK组(欧洲肉鸽Ⅲ系♂×白卡奴鸽♀)后代乳鸽各60只(公母对半)为试验对象,测定其0~28日龄体重、体尺指标,比较两种杂交后代乳鸽体重、体尺差异性与相关性,并确定优势杂交后代;利用Logistic、Gompertz和Von Bertalanffy 3种非线性生长模型对不同性别乳鸽的体重进行曲线拟合,寻求最佳生长曲线模型。结果表明:在体重与体尺指标差异性方面,OK组乳鸽优于TK组,同性别下公鸽优于母鸽;0~28日龄体重生长曲线中,除0日龄外,其余日龄OK组公、母乳鸽体重均极显著高于TK组,分别提高了9.32%、13.43%、19.24%、19.33%和16.84%、19.42%、23.04%、19.20%(P<0.01);用具优势的OK组乳鸽做生长曲线拟合分析发现,Von Bertalanffy模型拟合值更接近实测值,是OK组乳鸽的最佳生长曲线模型;体重体尺相关性分析结果显示,OK组乳鸽体重与体斜长之间具有较高相关性,因此今后可将体斜长作为OK组乳鸽选育的参考标准。研究表明,本试验条件下,欧洲肉鸽Ⅲ系与白卡奴鸽(OK组乳鸽)的杂交效果优于塔里木鸽与白卡奴鸽(TK组乳鸽)的杂交效果,且OK组乳鸽的最佳生长曲线模型为Von Bertalanffy模型。

关键词：塔里木鸽欧洲肉鸽Ⅲ系白卡奴鸽生长性能生长曲线

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Tannic acid assisted anti-TNF-αnanobody assembly modulating the epithelial barrier dysregulation of allergic rhinitis

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Nano Research 2023年第7期16卷 9781-9791页

作者： Shuilian Fu Zhiting Cao Baolian Huang Te Yin Chujun Huang Zhiqian Bi yingying yao Xiaoyao Chang Hongqin Zhuang Zi-Chun Hua The State Key Laboratory of Pharmaceutical Biotechnology College of Life SciencesNanjing UniversityNanjing 210023China Changzhou High-Tech Research Institute of Nanjing University and Jiangsu TargetPharma Laboratories Inc. Changzhou 213164China School of Biopharmacy China Pharmaceutical UniversityNanjing 211198China

The derailed nasal epithelial barrier is associated with the disorder of tight junctions(TJ)function or expression,leading to more penetration of allergens to the barrier,accompanied by the release of cytokines,which develop allergic rhinitis(AR).Considering the increasing AR disease incidence worldwide,there is still an urgent unmet medical need to develop new *** necrosis factor-alpha(TNF-α)inhibitors have been applied in treating autoimmune ***,their roles in AR remain *** this study,anti-TNF-αnanobody(V)was assembled with tannic acid(V/TA)as a functional antibody drug candidate which could inhibit the release of the cytokines in ovalbumin(OVA)-induced AR murine *** receiving V/TA treatment,the infiltration level of inflammatory cells,and the number of mucus-secreting cells and mast cells in the nasal mucosa recovered to a relatively normal *** mechanism of action research revealed that the efficacy of V/TA was accompanied by the restricted level of TJ molecules:zonula occluden-1(ZO-1),occludin,claudin-1,and *** therapeutic effect of the anti-TNF-αnanobody against AR was enhanced with the tannic acid assisted without any toxicity *** study supplied a promising delivery strategy of TNF-αinhibitor for the effective treatment of complicated allergic rhinitis disease,with an advantage in restoring effect on the AR-caused epithelial barrier defects than the commercial drug Infliximab.

关键词： allergic rhinitis tumor necrosis factor-alpha(TNF-α)nanobody nanoparticles epithelial permeability tight junctions

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ADT-OH improves intestinal barrier function and remodels the gut microbiota in DSS-induced colitis

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Frontiers of Medicine 2023年第5期17卷 972-992页

作者： Zhiqian Bi Jia Chen Xiaoyao Chang Dangran Li yingying yao Fangfang Cai Huangru Xu Jian Cheng Zichun Hua Hongqin Zhuang The State Key Laboratory of Pharmaceutical Biotechnology College of Life SciencesNanjing UniversityNanjing210023China Changzhou High-Tech Research Institute of Nanjing University and Jiangsu TargetPharma Laboratories Inc. Changzhou213164China School of Biopharmacy China Pharmaceutical UniversityNanjing211198China Institute of Neuroscience Soochow UniversitySuzhou215123China

Owing to the increasing incidence and prevalence of inflammatory bowel disease(IBD)worldwide,effective and safe treatments for IBD are urgently *** sulfide(H2S)is an endogenous gasotransmitter and plays an important role in *** date,H2S-releasing agents are viewed as potential anti-inflammatory *** slow-releasing H_(2)S donor 5-(4-hydroxyphenyl)-3H-1,2-dithiole-3-thione(ADT-OH),known as a potent therapeutic with chemopreventive and cytoprotective properties,has received attention ***,we reported its anti-inflammatory effects on dextran sodium sulfate(DSS)-induced acute(7 days)and chronic(30 days)*** found that ADT-OH effectively reduced the DSS-colitis clinical score and reversed the inflammation-induced shortening of colon ***,ADT-OH reduced intestinal inflammation by suppressing the nuclear factor kappa-B *** vivo and in vitro results showed that ADT-OH decreased intestinal permeability by increasing the expression of zonula occludens-1 and occludin and blocking increases in myosin II regulatory light chain phosphorylation and epithelial myosin light chain kinase protein expression *** addition,ADT-OH restored intestinal microbiota dysbiosis characterized by the significantly increased abundance of Muribaculaceae and Alistipes and markedly decreased abundance of Helicobacter,Mucispirillum,Parasutterella,and *** ADT-OH-modulated microbiota can alleviate DSS-induced colitis and negatively regulate the expression of local and systemic proinflammatory ***,ADT-OH is safe without any short-term(5 days)or long-term(30 days)toxicological adverse effects and can be used as an alternative therapeutic agent for IBD treatment.

关键词： inflammatory bowel disease ADT-OH intestinal permeability gut microbiota

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Assessment of the three representative empirical models for zenith tropospheric delay(ZTD)using the CMONOC data

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Geodesy and Geodynamics 2024年第5期15卷 488-494页

作者： Debao Yuan Jian Li Yifan yao Fei Yang yingying Wang Ran Chen Tairan Xu College of Geoscience and Surveying Engineering China University of Mining and Technology-BeijingBeijing100083China Hubei Luojia Laboratory Wuhan430079China

The precise correction of atmospheric zenith tropospheric delay(ZTD)is significant for the Global Navigation Satellite System(GNSS)performance regarding positioning accuracy and convergence *** the past decades,many empirical ZTD models based on whether the gridded or scattered ZTD products have been proposed and widely used in the GNSS positioning *** there is no comprehensive evaluation of these models for the whole China region,which features complicated topography and *** this study,we completely assess the typical empirical models,the IGGtropSH model(gridded,non-meteorology),the SHAtropE model(scattered,non-meteorology),and the GPT3 model(gridded,meteorology)using the Crustal Movement Observation Network of China(CMONOC)*** general,the results show that the three models share consistent performance with RMSE/bias of 37.45/1.63,37.13/2.20,and 38.27/1.34 mm for the GPT3,SHAtropE and IGGtropSH model,***,the models had a distinct performance regarding geographical distribution,elevation,seasonal variations,and daily *** the southeastern region of China,RMSE values are around 50 mm,which are much higher than that in the western region,approximately 20 *** SHAtropE model exhibits better performance for areas with large variations in *** GPT3 model and the IGGtropSH model are more stable across different months,and the SHAtropE model based on the GNSS data exhibits superior performance across various UTC epochs.

关键词： GNSS Zenith tropospheric delay Empirical ZTD model CMONOC data

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自适应对偶种群遗传算法及其在电磁场优化设计中的应用

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电工技术学报 2013年第3期28卷 183-187页

作者：徐斌姚缨英浙江大学电气工程学院杭州310027

针对标准遗传算法局部寻优能力不足以及算法早熟等问题,提出一种改进的遗传算法,即自适应对偶种群遗传算法。基于标准遗传算法,该算法引入了对偶种群以及基于迭代次数的自适应终止规则。在进化中,首先找出进化过程中的最优个体,此后每... 详细信息

针对标准遗传算法局部寻优能力不足以及算法早熟等问题,提出一种改进的遗传算法,即自适应对偶种群遗传算法。基于标准遗传算法,该算法引入了对偶种群以及基于迭代次数的自适应终止规则。在进化中,首先找出进化过程中的最优个体,此后每代个体相对于最优个体进行对称变换以生成对偶种群;其后通过环境选择操作保留两个种群中的精英个体用于下一代的进化。通过对标准测试函数的求解,自适应对偶种群遗传算法较之标准遗传算法能更快更稳定地收敛到最优解。最终,将该算法应用到超导磁储能系统优化设计问题,取得了满意的结果,证实算法对电磁设备优化设计的价值。

关键词：自适应对偶种群遗传算法超导磁储能优化设计

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