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Role of nutrition in diabetes mellitus and infections

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World Journal of Clinical Cases 2025年第3期13卷 1-8页

作者： Xue-Lu Yu Li-Yun Zhou xiao huang Xin-Yue Li Ming-Ke Wang Ji-Shun Yang Naval Medical Center of PLA Naval Medical UniversityShanghai 200052China

In this editorial,we have commented on the article that has been published in the recent issue of World Journal of Clinical *** authors have described a case of unilateral thyroid cyst and have opined that the acute onset of infection may be linked to diabetes mellitus(DM).We have focused on the role of nutrition in the association between DM and *** with DM are at a high risk of infection,which could also be attributed to nutrition-related *** interventions for patients with diabetes are mainly based on a low-calorie diet,which can be achieved by adhering to a low-carbohydrate ***,dietary fiber supplementation is recommended to maintain the diversity of the gut ***,high-quality protein can prevent the increased risk of infection due to *** of vitamins C,vitamins A,vitamins D,and folic acid improves blood sugar control and facilitates immune *** deficiencies augment the risk of infection,but the relationship with diabetes is mostly U-shaped and a good intake should be maintained.

关键词： Diabetes mellitus Infection Macronutrients Vitamins Minerals

在他乡良缘更好吗——迁移流动对个人婚姻匹配的影响

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山西财经大学学报 2025年第1期47卷 48-59页

作者：黄小丽丁金宏王俊松华东师范大学社会发展学院华东师范大学地理科学学院

基于2010—2021年中国综合调查数据，实证研究迁移流动对婚姻匹配的影响。结果表明：婚前迁移显著提升了匹配到配偶的社会经济地位，其中自身社会经济地位提高和择偶场域改善是实现配偶社会经济地位提升的重要解释机制；与婚后迁移者相... 详细信息

基于2010—2021年中国综合调查数据，实证研究迁移流动对婚姻匹配的影响。结果表明：婚前迁移显著提升了匹配到配偶的社会经济地位，其中自身社会经济地位提高和择偶场域改善是实现配偶社会经济地位提升的重要解释机制；与婚后迁移者相比，婚前迁移通过拓展迁移者的社会交往，使其有机会结识社会经济地位更高的异性。异质性分析表明：相较于农业户籍，婚前迁移对非农户籍人群配偶质量的提升效应更显著；与未迁移人群相比，这种提升效应在中下阶层更明显。结论意味着，迁移流动有可能成为提升个体婚姻匹配质量的重要途径。

关键词：迁移流动婚姻匹配社会经济地位社会交往同质匹配择偶场域婚前迁移婚后迁移

Sparsity-Aware Channel Estimation for mmWave Massive MIMO: A Deep CNN-Based Approach

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China Communications 2021年第6期18卷 162-171页

作者： Sicong Liu xiao huang Department of Information&Communication Engineering School of InformaticsXiamen UniversityXiamen 361005China

The deep convolutional neural network(CNN)is exploited in this work to conduct the challenging channel estimation for mmWave massive multiple input multiple output(MIMO)*** inherent sparse features of the mmWave massive MIMO channels can be extracted and the sparse channel supports can be learnt by the multi-layer CNN-based network through *** accurate channel inference can be efficiently implemented using the trained *** estimation accuracy and spectrum efficiency can be further improved by fully utilizing the spatial correlation among the sparse channel supports of different *** is verified by simulation results that the proposed deep CNN-based scheme significantly outperforms the state-of-the-art benchmarks in both accuracy and spectrum efficiency.

关键词： deep convolutional neural networks deep learning sparse channel estimation mmWave massive MIMO

Optimal arrangement of viscoelastic dampers for seismic control of adjacent shear-type structures

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2013年第1期14卷 47-60页

作者： xiao huang Hong-ping ZHU School of Civil Engineering and Mechanics Huazhong University of Science and Technology Hubei Key Laboratory of Control Structure Huazhong University of Science and Technology

The optimal arrangement of viscoelastic dampers (VEDs) used to link two adjacent shear-type structures under seismic excitation was investigated. A two-step optimal design method is proposed. First, optimal parameter expressions of the Kelvin model are used to calculate the optimal stiffness and damping coefficient of the VEDs. Then, using the two-step optimal design method, taking the quadratic performance index as the optimization objective, the optimal arrangement of the dampers is determined. General rules about the optimal arrangement of the VEDs were obtained. The results show that the placement of only one damper between two adjacent shear-type structures should be avoided; if more than one damper is used, they should be distributed on the top and lower floors of the structures. Optimization of the number of dampers had little effect on response reduction. The most important factor was the optimization of the placement of the dampers. Through comparative study, for buildings of equal and unequal heights, the optimal parameters of dampers from parametric studies were shown to match the theoretical results for different numbers and placements of dampers. The level of response reduction was shown to be sensitive to the damping coefficient of the dampers.

关键词： Adjacent shear-type structures Viscoelastic damper (VED) Optimal arrangement Seismic response

Review of studies on structural performance of recycled aggregate concrete in China

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Science China(Technological Sciences) 2012年第10期55卷 2727-2739页

作者： xiao JianZhuang TAWANA Mulife huang xiao Department of Building Engineering Tongji UniversityShanghai 200092China Committee of Recycled Aggregate Concrete Civil Engineering SocietyShanghai 200092China

This paper presents a review of the studies on the structural performance of recycled aggregate concrete(RAC) elements and structures in the past 10 years in *** flexural and shear behaviour of RAC beams,the compression performance of RAC columns as well as the flexural performance of RAC slabs are overviewed and *** seismic responses of beam-column joints,shear walls as well as frames made of RAC are also *** experimental observations indicate that the structural performance of RAC elements and structures is somewhat similar to that of natural aggregate concrete(NAC) members.A brief introduction to the application of RAC in sustainable buildings in China is also presented.

关键词： recycled aggregate concrete(RAC) natural aggregate concrete(NAC) structural performance elements and structures seismic behavior application

General Order Principle for Multi-Bennett Linkages

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Chinese Journal of Mechanical Engineering 2013年第2期26卷 275-281页

作者： LIU Jingfang YU Yueqing huang Zhen huang xiao'ou College of Mechanical Engineering and Applied Electronics Technology Beijing University of Technology Robotics Research Center Yanshan University

Order analysis for multi-Bennett linkages is a difficult topic in kinematics. Traditional methods fail to obtain the order of multi-Bennett linkages due to considering the special geometric distributions among joint axes. An order principle for multi-Bennett linkages is presented. For a summated multi-Bennett linkage, three procedures are included in the order principle. Firstly, a homogeneous screw equation is obtained by taking linear superposition operations and then the maximum order is determined according to linear dependency of all screws. Secondly, two theorems are employed to determine the maximum order, where the first is used to judge the linear independency of four-system screws and the second is fit for identifying the linear independency of five-system screws. Lastly, all possible cases in the order range are considered until the valid order is screened out. For a syncopated multi-Bennett linkage, an equivalent summated model is built and then the order analysis is the same as that of summated linkages. In order to verify the effectiveness of the presented order principle, the orders of summated 5R and 6R linkages as well as a syncopated 6R linkage are analyzed. The computed orders of the former two summated linkages are both 4 and the computed order of the last syncopated 6R linkage is 5. The results coincide with the prototype data. The advantage of the proposed principle is that it can get the correct order of a multi-Bennett linkage without solving the geometric conditions of joint axes and has wide application in variety of multi-Bennett linkages.

关键词： Order analysis Multi-Bennett linkage Homogeneous screw equation Screw theory

Restoring ancient civilizations with “Herit-Materials”:Technological advances in its studies

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Science China(Technological Sciences) 2023年第7期66卷 1952-1974页

作者： MA xiao LI WeiDong HAN Jing huang xiao LUO HongJie Institute for the Conservation of Cultural Heritage School of Cultural Heritage and Information ManagementShanghai UniversityShanghai 200444China School of Materials Science and Engineering Shanghai UniversityShanghai 200444China Shanghai Institute of Ceramics Chinese Academy of SciencesShanghai 200050China

Cultural relics are man-made objects left from ancient times,with historical,artistic,and scientific ***-interdisciplinary research of cultural relics would enable people to obtain a variety of information associated with them,from which the restoration of ancient civilization was *** to natural weathering,many cultural relics are in a fragile state,and conservation treatments that can prolong their lifetime are important,which may involve the use of conservation *** this paper,we define the new term “Herit-Materials” as two types of materials,including ancient cultural relics themselves and novel functional materials for conservation *** the first type of Herit-Materials-cultural relics themselves,as one type of ancient materials,the concept of the relationship between the structure,composition,performance,and technology of them was *** research paradigm for ancient cultural relics is also *** such a paradigm,the way how analysis and research were performed on ancient cultural relics are illustrated in detail with examples of ancient ceramics and textile ***,as the second type of Herit-Materials,three categories of conservation materials,such as emergent conservation materials on archaeological sites,consolidation materials,and cleaning materials were reviewed in detail,including basic concepts,criteria for choosing appropriate materials for conservation purposes,evaluation of the conservation effects after application,along with the application methods of those conservation ***,as Herit-Materials’ studies have attracted more and more researchers and have also created new inter-disciplinary research fields,the following research directions are recommended for scholars who have an interest,including the development of the advanced and comprehensive analytical technique of Herit-Materials,non-destructive and in-situ characterization & testing of Herit-Materials,the database of comp

关键词： cultural relics conservation materials Herit-Materials ancient civilization menthol ancient ceramics

Multi-robot hunting strategy based on FIS and artificial immune algorithm

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High Technology Letters 2019年第1期25卷 57-64页

作者： Duan Yong huang xiao Shenyang University of Technology

data is gathered to describe the relative location and relative motion state of the robots, which in turn forms the beginning stage of the fuzzy rule. The artificial immune algorithm optimizes and generates the rule data base and adaptive design considers factors in measuring the hunting efficiency. The optimized rules are applied to the hunting task and the results show that the algorithm can effectively actualize hunting of multiple mobile robots.

关键词： multi-robot hunting fuzzy inference system(FIS) artificial immunity fuzzy rule database

Numerical Investigation on the Harbour Resonance Inside A Harbour with Lateral Cavities

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China Ocean Engineering 2024年第5期38卷 838-844页

作者： YU Yue-min huang xiao-hua School of Marine Science and Engineering Hainan UniversityHaikou 570228China Key Laboratory for Sustainable Utilization of Open-Sea Fishery Ministry of Agriculture and Rural AffairsGuangzhou 510300China South China Sea Fisheries Research Institute Chinese Academy of Fishery SciencesGuangzhou 510300China

Wave-induced harbour resonance is numerically investigated inside a harbour with lateral *** theoretical solutions for the amplification parameter are compared with the simulated results under varying dimensionless wave numbers in order to verify the simulation model in a rectangular harbour at a constant *** results indicate that the numerical model can correctly calculate the natural frequency and the natural wave height.A range of calculations are performed for harbour resonance with one pair of lateral cavities,two pairs of lateral cavities and three pairs of lateral cavities,*** simulated results indicate that the amplitude of the amplification parameter decreases both at the primary natural oscillation and the secondary natural oscillation,as the number of lateral cavities *** dimensionless wave number reduces as the number of lateral cavities increases both at the primary natural oscillation and the secondary natural oscillation as well.

关键词： harbour resonance lateral cavity numerical simulation amplification parameter