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严重多发伤致肠空气瘘患者行分段式营养治疗的护理

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中华急危重症护理杂志 2024年第2期5卷 128-130页

作者：殷伟乔丽刘宝晨吴翠丽叶向红章黎东部战区总医院普通外科南京市210000

总结1例严重多发伤肠空气瘘患者分段式营养治疗的护理体会。针对肠空气瘘局部创面大,消化系统连续性遭到破坏,营养支持难度高,采取腹腔开放处瘘口肠管保护及负压辅助关腹技术的护理,结合分段式肠内营养治疗和肠液回输护理。患者瘘口肠... 详细信息

总结1例严重多发伤肠空气瘘患者分段式营养治疗的护理体会。针对肠空气瘘局部创面大,消化系统连续性遭到破坏,营养支持难度高,采取腹腔开放处瘘口肠管保护及负压辅助关腹技术的护理,结合分段式肠内营养治疗和肠液回输护理。患者瘘口肠液引流顺利,后期腹壁缺损处愈合良好,肠内营养支持达到目标量,住院60 d后患者康复出院。

关键词：肠空气瘘腹腔开放技术营养支持肠液回输危重病护理

Can Industrial Structure Upgrading Restrain Industrial Land Expansion?Evidence from China

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社会智能化趋势下图像处理与机器视觉课程教学新实践研究

中国地理科学（英文版） 2024年第3期 124页

作者： CHEN Wei li qiao ZHANG Sun ZHOU Xue

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Preparation and Conducting Behavior of Amphibious Organic/Inorganic Hybrid Proton Exchange Membranes Based on Benzyltetrazole

科学与信息化 2024年第12期 155-157页

作者：乔丽莎潘瑞远桂林电子科技大学北海校区广西北海 536002

随着科技发展的推动,智能化已经成为当今社会的发展趋势,人们对人工智能的认知水平越发提升,各行各业开始朝着多元化的方向发展.智能产业升级必然带动专业人才需求,图像处理与机器视觉课程开始成为富有智能特色的专业课程.基于此,文章... 详细信息

随着科技发展的推动,智能化已经成为当今社会的发展趋势,人们对人工智能的认知水平越发提升,各行各业开始朝着多元化的方向发展.智能产业升级必然带动专业人才需求,图像处理与机器视觉课程开始成为富有智能特色的专业课程.基于此,文章综合图像处理与机器视觉课程目标与要求,分析了课程教学现状与存在的问题,探讨了社会智能化趋势下图像处理与机器视觉课程教学新实践,旨在提升教学效果与学习水平.

关键词：智能化趋势图像处理与机器视觉课程教学实践

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Chemical Research in Chinese Universities 2012年第2期28卷 345-352页

作者： qiao li-gen SHI Wen-fang CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of ChinaHefei 230026P.R.China

A series of novel amphibious organic/inorganic hybrid proton exchange membranes with H3PO4 doped which could be used under both wet and dry conditions was prepared through a sol-gel process based on acrylated triethoxysilane（A-TES） and benzyltetrazole-modified triethoxysilane（BT-TES）.The dual-curing approach including UV-curing and thermal curing was used to obtain the crosslinked *** glycol（400） diacrylate（PEGDA） was used as an oligomer to form the polymeric *** molecular structures of precursors were characterized by 1 H,13 C and 29 Si NMR *** thermogravimetric analysis（TGA） results show that the membranes exhibit acceptable thermal stability for their application at above 200 *** differential scanning calorimeter（DSC） determination indicates that the crosslinked membranes with the mass ratios of below 1.6 of BT-TES to A-TES and the same mass of H3PO4 doped as that of A-TES possess the-T g s,and the lowest T g（-28.9 ℃） exists for the membrane with double mass of H3PO4 doped as *** high proton conductivity in a range of 9.4―17.3 mS/cm with the corresponding water uptake of 19.1%―32.8% of the membranes was detected at 90 oC under wet ***,the proton conductivity in a dry environment for the membrane with a mass ratio of 2.4 of BT-TES to A-TES and double H3PO4 loading increases from 4.89×10-2 mS/cm at 30 ℃ to 25.7 mS/cm at 140 ℃.The excellent proton transport ability under both hydrous and anhydrous conditions demonstrates a potential application in the polymer electrolyte membrane fuel cells.

关键词： Amphibious Benzyltetrazole Organic/inorganic hybrid membrane Phosphorus acid Proton conductivity

Thermodynamics and kinetics of cadmium adsorption onto oxidized granular activated carbon

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Journal of Environmental Sciences 2007年第11期19卷 1287-1292页

作者： HUANG Xin GAO Nai-yun ZHANG qiao-li State Key Laboratory of PoUution Control and Resource Reuse Tongji University Shanghai 200092 China

Cadmium sorption behavior of granular activated carbon oxidized with nitric acid was systematically studied by sets of the equilibrium and time-based experiments under various conditions. The cadmium adsorption capacity of oxidized granular activated carbon enlarged with an increase in pH, and reduced with an increase in ionic strength. Experimental data were evaluated to find out kinetic characteristics. Adsorption processes were found to follow pseudo-second order rate equation. Adsorption isotherms correlate well with the Langmuir isotherm model and the maximum sorption capacity of cadmium evaluated is 51.02 μmol/g. Thermodynamic parameters were calculated based on Van＇t Hoff equation. Equilibrium constant Kd was evaluated from Freundlich isotherm model constants, Langmuir isotherm model constants, and isotherms, respectively. The average change of standard adsorption heat ΔH^0 was -25.29 kJ/mol. Negative ΔH^0 and ΔG^0 values indicate the adsorption process for cadmium onto the studied activated carbon is exothermic and spontaneous. The standard entropy ΔS^0 was also negative, which suggests a decrease in the freedom of the system.

关键词： cadmium granular activated carbon thermodynamics kinetics adsorption

Inertial Viscosity Iterative Method for Solving Pseudo-monotone Variational Inequality Problems and Fixed Point Problems

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Acta Mathematica Sinica,English Series 2022年第5期38卷 937-952页

作者： Gang CAI qiao li DONG Yu PENG School of Mathematics Science Chongqing Normal UniversityChongqing 401331P.R.China College of Science Civil Aviation University of ChinaTianjin 300300P.R.China

In this paper,we investigate a new inertial viscosity extragradient algorithm for solving variational inequality problems for pseudo-monotone and lipschitz continuous operator and fixed point problems for quasi-nonexpansive mappings in real Hilbert *** convergence theorems are obtained under some appropriate conditions on the ***,we give some numerical experiments to show the advantages of our proposed *** results obtained in this paper extend and improve some recent works in the literature.

关键词： Extragradient method variational inequality fixed point strong convergence quasi-nonexpansive mapping

Fully Distributed AC State Estimation Method for Power System Based on Information Propagation Algorithm

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Journal of Modern Power Systems and Clean Energy 2023年第4期11卷 1201-1211页

作者： qiao li Yu Shen lin Cheng David Wenzhong Gao University of Denver 2155 E Wesley AveDenverCO 80210USA Tsinghua University BeijingChina

This paper proposes a new distributed AC state estimation *** from the popular distributed state estimation(DSE)methods based on area partitioning method,the proposed method is a truly distributed method in which the power system is not required to be divided into smaller areas and a centralized state estimator in each area is not *** order to achieve fully DSE,the information propagation algorithm is introduced in this paper to help the distributed local state estimators share the measurement *** information propagation algorithm is developed based on consensus *** proof of the convergence of the information propagation algorithm is provided in this ***,the AC state estimation method is integrated with the information propagation algorithm to realize the proposed *** proposed method is tested in different standard power system *** results show that the proposed method reaches the similar accuracy as the traditional centralized state estimation methods and performs faster and more accurate than the existing DSE methods.

关键词： State estimation consensus protocol distributed network graph theory

Fully Distributed State Estimation for Power System with Information Propagation Algorithm

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Journal of Modern Power Systems and Clean Energy 2020年第4期8卷 627-635页

作者： qiao li lin Cheng Wei Gao David Wenzhong Gao Department of Electrical and Computer Engineering University of Denver2155 E Wesley AveDenverCO 80210USA Department of Electrical Engineering Tsinghua UniversityBeijingChina

In this paper,a new fully distributed state estimation(DSE)based on weighted least square(WLS)method and graph theory is proposed for power *** proposed method is fully distributed so that the centralized facilities,e.g.,supervisory control and data acquisition(SCADA)and centralized estimators,are not ***,different from the existing DSE methods,the proposed method is a bus-level DSE method,in which the power system is not required to be partitioned into several *** order to realize the proposed fully distributed DSE method,a novel information propagation algorithm is developed in this *** algorithm has great potential in future applications since it is useful to broadcast the local information of the nodes to the entire system in a fully distributed *** proposed DSE method is compared with the conventional centralized state estimation method and existing multi-area DSE method in different models in this *** results show that the proposed method has better performance than the traditional methods.

关键词： Consensus protocol state estimation smart grid communication graph theory distributed network

2-ORDER TURBULENCE CLOSURE PLANKTON ECOSYSTEM DYNAMICS MODEL AND ITS APPliCATION

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Journal of Hydrodynamics 2001年第3期13卷 17-23页

作者： Wan, Zhen-Wen Yuan, Ye-li qiao, Fang-li State Oceanic Administration Qingdao 266003 China

The basic concepts of continuous neurogen dynamics, particle and continuous mass, were cited to describe plankton ecosystems, so a continuous neurogen dynamics model of plankton ecosystem was developed by logically reasoning with less ecological experiential relation. For precise parameterization of diffusion acted on plankton by hydrodynamics, the scheme of 2-order turbulence closure of geophysical fluid dynamics was generalized to enclose the equations of plankon ecosystem dynamics model. This model was applied to simulate a natural ecological process in Jiaozhou Bay. Comparison between simulation and data showed the exciting prognosis ability of this model.

关键词： Ecosystems Mathematical operators Numerical analysis Simulation Turbulence