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Listar por Patrocinador "Ministry of Science and Technology, China"

Mostrando ítems 1-20 de 24

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Behavior of innovative T-shaped multi-partition steel-concrete composite columns under concentric and eccentric compressive loadings

Chen, Jie; Zhang, Sumei; Huang, Zhenfeng; Zhang, Xiongxiong; Guo, Lanhui (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] T-shaped multi-partition steel-concrete composite column, composed of several concrete-filled rectangular steel hollow sections, is considered as an innovative composite member with the ability to accommodate neighboring ...
Comparison of Urban Form based on different city walls between Quanzhou and Newcastle upon Tyne

Wang, Di; Zheng, Jianyi (Editorial Universitat Politècnica de València, 2018-04-20)

[EN] Quanzhou in south-eastern China was built in the Sui Dynasty, having more than 1,000 years of history. Its urban development led to the triple walls in a different period of time. Its unique landscape of multiple walls ...
Critical Duration Index: Anticipating Project Delays From Deterministic Schedule Information

González-Cruz, María-Carmen; Ballesteros-Pérez, Pablo; Lucko, Gunnar; Zhang, Jing-Xiao (American Society of Civil Engineers, 2022-11-01)

[EN] Classical scheduling techniques are well-known to underestimate the average project duration, yet they remain widely used in practice due to their simplicity. In this paper, the new Critical Duration Index (CDI) is ...
Current and Future Trends of Resource Misallocation in the Construction Industry: A Bibliometric Review with Grounded Theory

Zhang, Jingxiao; Dong, Fangyu; Ballesteros-Pérez, Pablo; Li, Hui; Skitmore, Martin (MDPI AG, 2022-10)

[EN] Resource misallocation (RM) refers to the existence of marginal output inequalities between different industries or companies in an economy. Prior studies of RM have mostly focused on effect analysis, construction ...
Data-Driven Platform Framework for Digital Whole-Process Expressway Construction Management

Chen, Shu-Yang; Zhang, Jing-Xiao; Ni, Qi-Chang; Skitmore, Martin; Ballesteros-Pérez, Pablo; Ke, Yong-Jian; Zuo, Jian; Sun, Hao-Jie (Frontiers Media SA, 2022-06-02)

[EN] To increase the speed and efficiency of expressways construction, information management is being gradually introduced into the construction process. However, progress is limited due to the complexity of expressway ...
Dynamic Quality Monitoring System to Assess the Quality of Asphalt Concrete Pavement

Ma, Ziyuan; Zhang, Jingxiao; Philbin, Simon P.; Li, Hui; Yang, Jie; Feng, Yunlong; Ballesteros-Pérez, Pablo; Skitmore, Martin (MDPI AG, 2021-12)

[EN] With the rapid development of new technologies, such as big data, the Internet of Things (IoT) and intelligent sensing, the traditional asphalt pavement construction quality evaluation method has been unable to meet ...
Environmental life cycle impact assessment of transportation infrastructure: A multi-case study in international perspective

Zhang, Jingxiao; Peng, Xiaqing; Ouyang, You; Ballesteros-Pérez, Pablo; Ke, Yong-Jian; Lu, Qingchang; Li, Hui; Skitmore, Martin (Taylor & Francis, 2021-11-03)

[EN] Although transportation infrastructure promotes the continuous development of the world economy, it is also responsible for serious pollution problems. These are studied in the analysis of five transportation ...
Environmental regulation and green productivity of the construction industry in China

Zhang, Jingxiao; Pu, Si; Philbin, Simon P.; Li, Hui; Skitmore, Martin; Ballesteros-Pérez, Pablo (ICE Publishing, 2021-04)

[EN] There are few studies analysing whether different types of environmental regulation have differential impacts on the efficiency of the construction industry. Using 2012¿2016 panel data from 30 provinces in China, the ...
Evaluating the impact of highway construction projects on landscape ecological risks in high altitude plateaus

Li, Chao; Zhang, Jingxiao; Philbin, Simon P.; Yang, Xu; Dong, Zhanfeng; Hong, Jingke; Ballesteros-Pérez, Pablo (Nature Publishing Group, 2022-03-25)

[EN] In China and other countries, many highway projects are built in extensive and high-altitude flat areas called plateaus. However, research on how the materialisation of these projects produce a series of ecological ...
Experimental Comparison Study on Cyclic Behavior of Coupled Shear Walls with Two-Level-Yielding Steel Coupling Beam and RC Coupling Beam

Pang, Mengde; Li, Guoqiang; Sun, Feifei; Li, Liulian; Sun, Jianyun (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] Coupled shear walls are widely used in high rise buildings, since they can not only provide efficient lateral stiffness but also behave outstanding energy dissipation ability especially for earthquake-resistance. ...
Expressions for generalized inverses of square matrices

Benítez López, Julio; Liu, X. (Taylor & Francis, 2013)

We find expressions for many types of generalized inverses of an arbitrary square complex matrix by using two representations given in [Benítez J. A new decomposition for square matrices. Electron. J. Linear Algebra. ...
Forecasting the Project Duration Average and Standard Deviation from Deterministic Schedule Information

Ballesteros-Pérez, Pablo; Cerezo-Narváez, Alberto; Otero-Mateo, Manuel; Pastor-Fernández, Andrés; Zhang, Jingxiao; Vanhoucke, Mario (MDPI AG, 2020-01-16)

[EN] Most construction managers use deterministic scheduling techniques to plan construction projects and estimate their duration. However, deterministic techniques are known to underestimate the project duration. Alternative ...
Heterostructured stainless steel: Properties, current trends, and future perspectives

Romero-Resendiz, L.; El-Tahawy, M.; Zhang, T.; Rossi, M.C.; Marulanda-Cardona, D.M.; Yang, T.; Amigó, Vicente; Huang, Y.; Mirzadeh, H.; Beyerlein, I.J.; Huang, J.C.; Langdon, T.G.; Zhu, Y.T. (Elsevier, 2022-08)

[EN] The study of heterostructured materials (HSMs) answered one of the most pressing questions in the metallurgical field: ¿is it possible to greatly increase both the strength and the strain hardening, to avoid the ...
Idle block based methods for cloud workflow scheduling with preemptive and non-preemptive tasks

Chen, Long; Li, Xiaoping; Ruiz García, Rubén (Elsevier, 2018-12)

[EN] Complex workflow applications are widely used in scientific computing and economic analysis, which commonly include both preemptive and non-preemptive tasks. Cloud computing provides a convenient way for users to ...
Improving the innovation ability of engineering students: a Science and Technology Innovation Community organisation network analysis

Zhang, Jingxiao; Li, Rui; Li, Hui; Skitmore, Martin; Ballesteros-Pérez, Pablo (Taylor & Francis, 2021-04-03)

[EN] Science and Technology Innovation Communities (STICs) are student-led partnerships that bring together businesses, research centres, and university staff. They constitute an effective way of promoting student innovation ...
Invertibility in rings of the commutator ab-ba, where aba=a and bab=b

Benítez López, Julio; Liu, Xiaoji; Rakocevic, Vladimir (Taylor & Francis, 2012)

Let R be a ring and a, b is an element of R satisfy aba = a and bab = b. We characterize when ab - ba is invertible. This study is specialized when R has an involution and when b is the Moore-Penrose inverse of a.
Investigating the role of emissions trading policy to reduce emissions and improve the efficiency of industrial green innovation

Zhang, Jingxiao; Sun, Xinran; Li, Hui; Philbin, Simon Patrick; Ballesteros-Pérez, Pablo; Skitmore, Martin; Lin, Han (China Science Publishing & Media Ltd., 2021-12)

[EN] Rapid economic development usually leads to serious environmental pollution problems. In order to solve the problem of pollutant emission in sustainable industrial development, it is urgent to examine the implementation ...
Involutiveness of linear combinations of a quadratic or tripotent matrix and an arbitrary matrix

Liu, X.; Benítez López, Julio; Zhang, M. (Springer, 2016-06)

[EN] In this article, we characterize the involutiveness of the linear combination of the form a1A1 + a2A2 when a1, a2 are nonzero complex numbers, A1 is a quadratic or tripotent matrix, and A2 is arbitrary, under certain ...
Multi-Queue Request Scheduling for Profit Maximization in IaaS Clouds

Wang, Shuang; Li, Xiaoping; Sheng, Quan Z.; Ruiz García, Rubén; Zhang, Jinquan; Beheshti, Amin (Institute of Electrical and Electronics Engineers, 2021-11-01)

[EN] In cloud computing, service providers rent heterogeneous servers from cloud providers, i.e., Infrastructure as a Service (IaaS), to meet requests of consumers. The heterogeneity of servers and impatience of consumers ...
On nonsingularity of combinations of two group invertible matrices and two tripotent matrices

Liu, Xiaoji; Wu, Shuxia; Benítez López, Julio (Taylor & Francis, 2011)

Let T(1) and T(2) be two n x n tripotent matrices and c(1), c(2) two nonzero complex numbers. We mainly study the nonsingularity of combinations T = c(1)T(1) + c(2)T(2) - c(3)T(1)T(2) of two tripotent matrices T(1) and ...