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Life-Cycle Bearing Capacity for Pre-Stressed T-beams Based on Full-Scale Destructive Test: 《Structural Durability & Health Monitoring》2025年第1期145-166,共22页Yushan Ye Tao Gao Liankun Wang Junjie Ma Yingchun Cai Heng Liu Xiaoge Liu; To investigate the evolution of load-bearing characteristics of pre-stressed beams throughout their service life and to provide a basis for accurately assessing the actual working state of damaged pre-stressed concret...; 关键词：Pre-stressed T-beams whole process destructive test bearing capacity veriﬁcation coefﬁcient

Energy performance analysis of multi-chiller cooling systems for data centers concerning progressive loading throughout the lifecycle under typical climates: 《Building Simulation》2024年第10期1693-1708,共16页Yingbo Zhang Hangxin Li Shengwei Wang; supported by a collaborative research fund(C5018-20G)and a grant under the Hong Kong PhD Fellowship Scheme of the Research Grants Council in the Hong Kong SAR.; The increasing demand for cooling energy in data centers has become a global concern.Existing studies lack a comprehensive analysis of the energy performance of widely used multi-chiller cooling systems in air-cooled ...; 关键词：data center cooling system energy performance life-cycle operation power usage effectiveness(PUE) coefficient of performance(COP)

Origin and Basic Mechanism of Life: 《Open Journal of Biophysics》2024年第3期265-329,共65页Jan Helm; This paper presents in a concise way the main characteristics of life from the physical point of view and the most successful theories of biogenesis, together with a mathematical formulation and simulation of proto-bi...; 关键词：Proto-Life-Cycle Prebiotic Evolution PNA World Genetic Proto-Code LUCA

Preventing the Immense Increase in the Life-Cycle Energy and Carbon Footprints of LLM-Powered Intelligent Chatbots: 《Engineering》2024年第9期202-210,共9页Peng Jiang Christian Sonne Wangliang Li Fengqi You Siming You; supported by the National Natural Science Foundation of China(72061127004 and 72104164);the System Science and Enterprise Development Research Center(Xq22B04);financial support from the Engineering and Physical Sciences Research Council(EPSRC)Programme(EP/V030515/1);financial support from the Science and Technology Support Project of Guizhou Province([2019]2839).; Intelligent chatbots powered by large language models(LLMs)have recently been sweeping the world,with potential for a wide variety of industrial applications.Global frontier technology companies are feverishly partici...; 关键词：Large language models Intelligent chatbots Carbon emissions Energy and environmental footprints Life-cycle assessment Global cooperation

Toxicological and Life-Cycle Perspectives on Waste-Derived Nanoparticles: 《Journal of Materials Science and Chemical Engineering》2024年第8期43-68,共26页Irshad Ahmad Md Fahimul Hassan Weqar Ahmad Siddiqui; Many nanoparticles have been created over the last few decades using a variety of techniques and used to develop environmental technology, including water treatment, the detection of persistent contaminants, and soil ...; 关键词：Industrial Waste Plastic Trash Metal Waste Carbon Nanoparticles Nanoparticle-Enabled Technologies Electronic-Waste

Characteristics of life-cycle carbon dioxide emissions of arterial highway maintenance and the influencing factors: 《Advances in Climate Change Research》2024年第4期751-765,共15页Yao WANG Yuan-Qing WANG Shu-Juan JI Si-Jia SUN Shu-Hong MA Ya-Nan GAO; The authors thank the following for their financial support:the National Natural Science Foundation of China(51878062,72361137003);the Natural Science Foundation of Shaanxi Province,China(2020JM-246);the Fundamental Research Funds for the Central Universities of China,CHD(300102210214,300102343520).; With the focus of highway development transitioning from construction to maintenance,a comprehensive understanding of the characteristics and influencing factors of carbon dioxide(CO_(2))emissions from highway mainten...; 关键词：Life cycle assessment(LCA) Arterial highway Maintenance Emission factor Pavement performance Traffic volume

Critical Review on Improved Electrochemical Impedance Spectroscopy-cuckoo Search-Elman Neural Network Modeling Methods for Whole-life-cycle Health State Estimation of Lithium-ion Battery Energy Storage Systems: 《Protection and Control of Modern Power Systems》2024年第2期75-100,共26页Ran Xiong Shunli Wang Paul Takyi-Aninakwa Siyu Jin Carlos Fernandez Qi Huang Weihao Hu Wei Zhan; supported by the National Natural Science Foundation of China(No.62173281 and No.61801407);the Sichuan Science and Technology Pro-gram(No.2019YFG0427 and No.2023YFG0108);the China Scholarship Council(No.201908515099);the Fund of Robot Technology used for the Special Environment Key Laboratory of Sichuan Province(No.18kftk03).; Efficient and accurate health state estimation is crucial for lithium-ion battery(LIB)performance monitoring and economic evaluation.Effectively estimating the health state of LIBs online is the key but is also the mo...; 关键词：Lithium-ion battery health state esti-mation elman neural network electrochemical imped-ance spectroscopy cuckoo search health indicators

考虑资源稀缺性的路面养护措施综合效益全寿命周期费用评估被引量：3: 《北京工业大学学报》2024年第4期417-430,共14页董侨姚康黄梦雨倪富健; 国家自然科学基金资助项目(51978163,52208439);江苏省自然科学基金资助项目(BK20181279,BK20200468)。; 为提高道路工程中不可再生资源利用的合理性,建立养护措施综合效益的全寿命周期费用评价方法,推动交通运输基础设施的可持续发展,基于全寿命周期费用评价(life-cycle cost assessment,LCCA)理论,引入了资源稀缺性的评价指标,并基于存量...; 关键词：路面工程全寿命周期费用评价(life-cycle cost assessment LCCA) 资源稀缺性成本评估养护措施养护决策

From partial to complete:Wing-and tail-feather moult sequence and intensity depend on species,life-cycle stage,and moult completeness in passerines: 《Avian Research》2024年第1期98-107,共10页Santi Guallar; Passerines moult during various life-cycle stages.Some of these moults involve the retention of a variable quantity of wing and tail feathers.This prompts the question whether these partial moults are just arrested co...; 关键词：Mass-gap index Moult extent Moult regulation Polynomial regression

Analysis on carbon emission reduction intensity of fuel cell vehicles from a life-cycle perspective: 《Frontiers in Energy》2024年第1期16-27,共12页Ziyuan TENG Chao TAN Peiyuan LIU Minfang HAN; supported by the Consulting Research Project of the Chinese Academy of Engineering(Grant No.2019-XZ-51).; The hydrogen fuel cell vehicle is rapidly developing in China for carbon reduction and neutrality.This paper evaluated the life-cycle cost and carbon emission of hydrogen energy via lots of field surveys,including hyd...; 关键词：hydrogen energy life-cycle assessment(LCA) fuel cell vehicle carbon emission energy cost

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