- document
-
Liu, C. (author), Yang, Lu (author), Li, Z. (author), Nie, Shuai (author), Hu, Chuanlin (author), Wang, Fazhou (author)Due to the satisfactory property and high productivity, heat-cured concretes have been widely used in engineering practice. However, heat curing process also brings some drawbacks that are detrimental to the long-term property of this material. To address this issue, lightweight fine aggregate (LWFA) was employed to provide internal curing ...journal article 2022
- document
-
Zhang, Z. (author), Wu, Chenming (author), Dai, C. (author), Shi, Qingqing (author), Fang, G. (author), Xie, Dongfang (author), Zhao, Xiangjie (author), Liu, Yong Jin (author), Wang, C.C. (author), Wang, Xiu Jie (author)Despite the recent advances in artificial tissue and organ engineering, how to generate large size viable and functional complex organs still remains as a grand challenge for regenerative medicine. Three-dimensional bioprinting has demonstrated its advantages as one of the major methods in fabricating simple tissues, yet it still faces...journal article 2022
- document
-
Liu, Qilong (author), Breems, Lucien (author), Zhang, Chenming (author), Bajoria, Shagun (author), Bolatkale, M. (author), Rutten, Robert (author), Radulov, Georgi (author)In the pursuit of ever larger bandwidths, in recent years GHz-rate continuous-time (CT) oversampled ADCs have been reported in literature that achieve bandwidths of hundreds of MHz and have even exceeded the GHz barrier [1]-[3]. As impressive as these bandwidths are for CT ADCs, the required ADC architectures are complex, are sensitive to...conference paper 2022
- document
-
Gao, Y. (author), Zhang, Yuqing (author), Zhang, Chao (author), Liu, X. (author), Jing, R. (author)Bitumen in asphalt pavements reacts slowly with atmospheric oxygen, resulting in oxidative ageing. This oxidative reaction is strongly dependent on the physical diffusion of the oxygen into the bitumen. This study aims to use molecular dynamics (MD) simulation to investigate the oxygen diffusion into the bitumen film and analyse the effects...journal article 2022
- document
-
Castro-Fernández, Pedro (author), Mance, Deni (author), Liu, C. (author), Abdala, Paula M. (author), Willinger, Elena (author), Rossinelli, Aurelio A. (author), Serykh, Alexander I. (author), Pidko, E.A. (author), Copéret, Christophe (author), Fedorov, Alexey (author), Müller, Christoph R. (author)Three γ/β-Ga<sub>2</sub>O<sub>3</sub> nanoparticle catalysts that differ in the relative ratio of γ-Ga<sub>2</sub>O<sub>3</sub> to β-Ga<sub>2</sub>O<sub>3</sub> were prepared to evaluate the effect of H<sub>2</sub> treatment (500 °C, 2 h) on the coordination environment of bulk and surface Ga sites, Lewis acidity and catalytic activity in...journal article 2022
- document
-
Liu, Q. (author), Muralidharan, A. (author), Saateh, A. (author), Ding, Z. (author), ten Dijke, Peter (author), Boukany, P. (author)In the research of cancer cell invasion and metastasis, recreation of physiologically relevant and faithful three-dimensional (3D) tumor models that recapitulate spatial architecture, spatiotemporal control of cell communication and signaling pathways, and integration of extracellular cues remains an open challenge. Here, a programmable...journal article 2022
- document
-
Lai, F. (author), Liu, Songyu (author), Li, Yaoliang (author), Sun, Yanxiao (author)The development of installation technologies of open caissons has been lagging behind increasingly complex construction conditions. For such purpose, a new installation technology of large diameter deeply-buried (LDDB) open caissons has been developed and then used for construction of twin LDDB caissons into undrained ground with stiff soils...journal article 2022
- document
-
Wang, Sheng (author), Huang, Weidong (author), Liu, X. (author), Lin, P. (author)Asphalt pavements are prone to aging in construction and during service, which can affect the properties of the asphalt. The aging behaviors of high content crumb rubber modified asphalt (HCRMA) were investigated in this paper. The binders were aged in the laboratory and the performances before and after aging were tested using the attenuated...journal article 2022
- document
-
Liu, D. (author), van den Boom, S.J. (author), Simone, A. (author), Aragon, A.M. (author)We propose an enriched finite element formulation to address the computational modeling of contact problems and the coupling of non-conforming discretizations in the small deformation setting. The displacement field is augmented by enriched terms that are associated with generalized degrees of freedom collocated along non-conforming...journal article 2022
- document
-
Jiang, Qian (author), Ren, Feng (author), Wang, Chenglei (author), Wang, Zhaokun (author), Kefayati, Gholamreza (author), Kenjeres, S. (author), Vafai, Kambiz (author), Liu, Yang (author), Tang, Hui (author)We developed a dedicated computational framework by coupling the lattice-Boltzmann-method (LBM) modeling and the particle-swarm-optimization (PSO) algorithm to search optimal strategies of magnetic nanoparticle (MNP) injection for hyperthermia-based cancer treatment. Two simplified tumor models were considered: a circular model representing...journal article 2022
- document
-
Liu, C. (author), Uslamin, E. (author), van Vreeswijk, Sophie H. (author), Yarulina, Irina (author), Ganapathy, S. (author), Weckhuysen, Bert M. (author), Kapteijn, F. (author), Pidko, E.A. (author)Identification of the catalyst characteristics correlating with the key performance parameters including selectivity and stability is key to the rational catalyst design. Herein we focused on the identification of property-performance relationships in the methanol-to-olefin (MTO) process by studying in detail the catalytic behaviour of MFI,...journal article 2022
- document
-
Liu, M. (author), Zhang, S. (author), van Eck, Ernst R.H. (author), Wang, C. (author), Ganapathy, S. (author), Wagemaker, M. (author)The development of commercial solid-state batteries has to date been hindered by the individual limitations of inorganic and organic solid electrolytes, motivating hybrid concepts. However, the room-temperature conductivity of hybrid solid electrolytes is still insufficient to support the required battery performance. A key challenge is to...journal article 2022
- document
-
He, Yingdong (author), Zhou, Yuekuan (author), Liu, Jia (author), Liu, Zhengxuan (author), Zhang, Guoqiang (author)Spatiotemporal energy interaction and sharing are promising solutions to penetrate renewable energy, enhance grid power stability, and improve regional energy flexibility. However, the current literature is restrained in a small-scale neighborhood level, without considering inter-city energy migration through spatiotemporal complementarity...journal article 2022
- document
-
Barber, Sarah (author), Lima, Luiz Andre Moyses (author), Sakagami, Yoshiaki (author), Quick, Julian (author), Latiffianti, Effi (author), Liu, Y. (author), Ferrari, Riccardo M.G. (author), Letzgus, Simon (author), Zhang, Xujie (author), Hammer, Florian (author)In the next decade, further digitalisation of the entire wind energy project lifecycle is expected to be a major driver for reducing project costs and risks. In this paper, a literature review on the challenges related to implementation of digitalisation in the wind energy industry is first carried out, showing that there is a strong need for...journal article 2022
- document
-
Liu, Zhengxuan (author), Sun, Ying (author), Xing, Chaojie (author), Liu, Jia (author), He, Yingdong (author), Zhou, Yuekuan (author), Zhang, Guoqiang (author)The vigorous expansion of renewable energy as a substitute for fossil energy is the predominant route of action to achieve worldwide carbon neutrality. However, clean energy supplies in multi-energy building districts are still at the preliminary stages for energy paradigm transitions. In particular, technologies and methodologies for large...review 2022
- document
-
Zhang, J. (author), Zhebel, E.V. (author), van den Boom, S.J. (author), Liu, D. (author), Aragon, A.M. (author)In this work, an object-oriented geometric engine is proposed to solve problems with discontinuities, for instance, material interfaces and cracks, by means of unfitted, immersed, or enriched finite element methods (FEMs). Both explicit and implicit representations, such as geometric entities and level sets, are introduced to describe...journal article 2022
- document
-
Zhang, Yuquan W. (author), Geng, Yong (author), Zhang, Bin (author), Yang, Shaohua (author), Izikowitz, David V. (author), Yin, Haitao (author), Wu, F. (author), Yu, Haishan (author), Liu, Huiwen (author), Zhou, Weiduo (author)Very few developed economies have a full free trade agreement (FTA) with China. This study employs one GTAP model and builds an extended environmental multi-region input–output model to investigate a hypothetical China-UK FTA, concerning embodied industrial emissions of SO2, PM2.5, NOX, and NH3. The economic sectors are also classified based on...journal article 2022
- document
-
Goel, Avishek (author), Mohammadzadeh Moghaddam, E. (author), Liu, Wen (author), He, Chao (author), Konttinen, Jukka (author)Biomass chemical looping gasification (BCLG) offers significant advantages over the conventional biomass gasification process in terms of enhanced gasification efficiency, inherent CO<sub>2</sub> capture, process circularity, and mitigated emissions of pollutants. This review discusses the prevailing status of research and development of BCLG...review 2022
- document
-
You, Xu (author), Yan, Xinping (author), Liu, Jialun (author), Li, Shijie (author), Negenborn, R.R. (author)This paper investigates the formation keeping problem of heterogeneous ships with underactuated inputs, uncertain dynamics, and environmental disturbances. The control objective is to make the heterogeneous followers keep the desired formation while tracking a leader. To solve the problem effectively, a novel virtual leader–follower formation...journal article 2022
- document
-
Xiang, Pengcheng (author), Zhang, Qianman (author), Jiang, Qiuyan (author), Liu, Z. (author)Operation risk (OR) has affected sustainable development of urban rail transit (URT) public–private partnership (PPP) projects in China. Balanced distribution of operational risks among stakeholders (the public, government, and private companies) involved in URT PPP projects can maximize overall profit. Quantitative analysis of operational...journal article 2022