Searched for: +
(61 - 80 of 235)

Pages

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
Tian, Zhan (author), Yu, Ziwei (author), Li, Yifan (author), Ke, Q. (author), Liu, Junguo (author), Luo, Hongyan (author), Tang, Yingdong (author)
Climate change and rapid urbanization have made it difficult to predict the risk of pollution in cities under different types of rainfall. In this study, a data-driven approach to quantify the effects of rainfall characteristics on river pollution was proposed and applied in a case study of Shiyan River, Shenzhen, China. The results indicate...
journal article 2022
document
Li, Zhenhao (author), Tang, Tianning (author), Li, Yan (author), Draycott, Samuel (author), van den Bremer, T.S. (author), Adcock, Thomas A.A. (author)
Abrupt changes in water depth are known to lead to abnormal free-surface wave statistics. The present study considers whether this translates into abnormal loads on offshore infrastructure. A fully non-linear numerical model is used which is carefully validated against experiments. The wave kinematics from the numerical model are used as...
journal article 2022
document
Tang, Jinyu (author), Castaneda, Pablo (author), Marchesin, Dan (author), Rossen, W.R. (author)
Foam is remarkably effective in the mobility control of gas injection for enhanced oil recovery (EOR) processes and CO<sub>2</sub> sequestration. Our goal is to better understand immiscible three-phase foam displacement with oil in porous media. In particular, we investigate (i) the displacement as a function of initial (I) and injection (J)...
conference paper 2022
document
Li, Yuanyuan (author), Li, Jun (author), Li, Chao (author), Chen, Anqi (author), Bai, Tao (author), Tang, Shimin (author), Wu, Shaopeng (author), Gao, Y. (author), Zhu, Hongbin (author), Feng, Jianlin (author)
A self-compacting steel slag epoxy resin concrete (SERC) was designed with steel slag as aggregate and epoxy resin as binder for rapid repair of road expansion joints and pavement. At the same time, a group of self-compacting basalt epoxy resin concrete (BERC) with basalt as coarse aggregate and limestone as fine aggregate was set up as the...
journal article 2022
document
Fan, Jiajie (author), Qian, Yichen (author), Chen, Wei (author), Jiang, Jing (author), Tang, Zhuorui (author), Fan, Xuejun (author), Zhang, Kouchi (author)
A fan-out panel-level packaging (FOPLP) with an embedded redistribution layer (RDL) via interconnection reduces the size, thermal resistance, and parasitic inductance of power module packaging. In this study, the effect of the RDL via size on the reliability of a FOPLP SiC MOSFET power module was investigated. To improve the thermal management...
conference paper 2022
document
Zhang, Youming (author), Wei, Zhennan (author), Tang, Xusheng (author), Zhang, L. (author), Huang, Fengyi (author)
This letter presents a convenient approach based on the two-port kQ-product theory to analyze the influence of interwinding capacitive coupling on the efficiency of the transformer. It is demonstrated that a transformer with proper size can benefit from the interwinding capacitive coupling to maximize its efficiency at a desired frequency....
journal article 2022
document
de Winkel, J. (author), Tang, Haozhe (author), Pawełczak, Przemysław (author)
We present an architecture for intermittently-powered wireless communication systems that does not require any changes to the official protocol specification. Our core idea is to save the intermediate state of the wireless protocol to non-volatile memory within each connection interval. The protocol state is then deterministically restored at...
conference paper 2022
document
Yuan, Xiangyang (author), Cui, Endian (author), Liu, K. (author), Jiang, Ying (author), Yang, Xiaoyan (author), Tang, Jianfeng (author), Yang, Lu (author), Liao, Xiaoling (author), Zhao, Yanan (author)
In this work, different lanthanides (Tm<sup>3+</sup>, Er<sup>3+</sup>; Yb<sup>3+</sup>, Ho<sup>3+</sup>, Nd<sup>3+</sup>) were doped into NaYF<sub>4</sub> via a high-temperature coprecipitation method, and followed by SiO<sub>2</sub> coating to improve the water dispersibility, resulting in NaYF<sub>4</sub>:Tm<sup>3+</sup>, Er<sup>3+</sup>...
journal article 2022
document
Mitchell, Daniel (author), Blanche, Jamie (author), Harper, Sam (author), Lim, Theodore (author), Gupta, Ranjeetkumar (author), Zaki, Osama (author), Tang, Wenshuo (author), Robu, Valentin (author), Watson, Simon (author), Flynn, David (author)
The UK has set plans to increase offshore wind capacity from 22GW to 154GW by 2030. With such tremendous growth, the sector is now looking to Robotics and Artificial Intelligence (RAI) in order to tackle lifecycle service barriers as to support sustainable and profitable offshore wind energy production. Today, RAI applications are...
review 2022
document
Tang, Ruifan (author), De Donato, Lorenzo (author), Bešinović, Nikola (author), Flammini, Francesco (author), Goverde, R.M.P. (author), Lin, Zhiyuan (author), Liu, Ronghui (author), Tang, Tianli (author), Vittorini, Valeria (author), Wang, Z. (author)
Nowadays it is widely accepted that Artificial Intelligence (AI) is significantly influencing a large number of domains, including railways. In this paper, we present a systematic literature review of the current state-of-the-art of AI in railway transport. In particular, we analysed and discussed papers from a holistic railway perspective,...
review 2022
document
Jánoska, A. (author), Verheijen, Jelle J. (author), Tang, W. (author), Lee, Queenie (author), Sikkema, Baukje (author), van Gulik, W.M. (author)
In large-scale bioreactors, there is often insufficient mixing and as a consequence, cells experience uneven substrate and oxygen levels that influence product formation. In this study, the influence of dissolved oxygen (DO) gradients on the primary and secondary metabolism of a high producing industrial strain of Penicillium chrysogenum was...
journal article 2022
document
Jimenez, Jose L. (author), Marr, Linsey C. (author), Randall, Katherine (author), Ewing, Edward Thomas (author), Tufekci, Zeynep (author), Greenhalgh, Trish (author), Tellier, Raymond (author), Tang, Julian W. (author), Bluyssen, P.M. (author)
Abstract The question of whether SARS-CoV-2 is mainly transmitted by droplets or aerosols has been highly controversial. We sought to explain this controversy through a historical analysis of transmission research in other diseases. For most of human history, the dominant paradigm was that many diseases were carried by the air, often over long...
journal article 2022
document
Tang, Jiuyang (author), Li, Liangtao (author), Zhang, Kouchi (author), Zhang, Jing (author), Liu, Pan (author)
Ultrasonic wedge bonding of aluminum (Al) wires is a widely applied interconnect technology for power electronic packaging. The joint quality of the wedge bonding is mainly affected by the process parameters and material properties. Inappropriate process parameters will lead to failure modes such as chip surface pit, metal layer peeling off,...
journal article 2022
document
Li, Xiao (author), Tang, Jiuyang (author), Zhao, Jiayan (author), Li, Jinbing (author), Zhang, Kouchi (author), Liu, Pan (author)
With the development of 5G communication technology and the rise of power semiconductors, the switching frequency of the circuit keeps increasing, which pushes for miniaturization of power modules and related components. Therefore, in this paper, a one-step molding technology was proposed for a DC/DC buck converter power module. We proposed a...
conference paper 2022
document
Tang, Z. (author), Brito Zamparette, R.L. (author), Furuta, Yoshikazu (author), Nezuka, Tomohiro (author), Makinwa, K.A.A. (author)
This article presents a versatile shunt-based current sensor for battery management applications. It digitizes the current-induced voltage drop across an external shunt resistor with the help of a 2 nd -order delta-sigma ( ΔΣ ) ADC, whose summing node is implemented as a low-noise capacitively coupled amplifier. To compensate for the shunt’s...
journal article 2022
document
Tang, Zhen (author), Li, Z. (author), Hua, Jiang (author), Lu, Shuang (author), Chi, Lin (author)
Pretreated coconut fibers can be applied as renewable damping components in fiber-reinforced cement mortars to reduce the adverse effects of vibration and promote the recycling of waste fibers. In this study, FT-IR, TG, XRD, and SEM measurements were performed to analyze the morphologies and physicochemical properties of the coconut fibers...
journal article 2022
document
Tang, Z. (author), Brito Zamparette, R.L. (author), Furuta, Yoshikazu (author), Nezuka, Tomohiro (author), Makinwa, K.A.A. (author)
Accurate current sensing is critical in many industrial applications, such as battery management and motor control. Precise shunt-based current sensors have been reported with gain errors of less than 1% over the industrial temperature range (-40°C to 85°C) [1]–[4]. However, since they are intended for coulomb counting, their bandwidth is...
conference paper 2022
document
Hou, Shuhan (author), Wang, Zhaokun (author), Yang, Huiru (author), Jiang, Jing (author), Gao, Chenshan (author), Liu, Yufei (author), Tang, Xiaosheng (author), Ye, H. (author)
For the relevant properties of pristine and doped (Si, P, Se, Te, As) monolayer WS<sub>2</sub> before and after the adsorption of CO, CO<sub>2</sub>, N<sub>2</sub>, NO, NO<sub>2</sub> and O<sub>2</sub>, density functional theory (DFT) calculations are made. Calculation results reveal that the monolayer WS<sub>2</sub> doped with P and As atoms...
journal article 2022
document
Guo, Yuanyuan (author), Wang, Quan (author), LI, H. (author), Gao, Yixun (author), Xu, Xuezhu (author), Tang, Biao (author), Yang, B. (author), Lee, Yi Kuen (author), French, P.J. (author)
Fluorescent patterns with multiple functions enable high-security anti-counterfeiting labels. Complex material synthesis and patterning processes limit the application of multifunctional fluorescent patterns, so the technology of in situ fluorescent patterning with tunable multimodal capabilities is becoming more necessary. In this work, an...
journal article 2022
Searched for: +
(61 - 80 of 235)

Pages