Search Results - "Leung, T. Y."

Competitive Two-Agent Scheduling and Its Applications by Leung, Joseph Y.-T., Pinedo, Michael, Wan, Guohua

“…We consider a scheduling environment with m (m ≥ 1) identical machines in parallel and two agents. Agent A is responsible for n 1 jobs and has a given…”
Get full text

Transcriptomic analysis reveals the endocrine toxicity of tributyltin and triphenyltin on the whelk Reishia clavigera and mechanisms of imposex formation by Chi-Ho Ip, Jack, T. Y. Leung, Priscilla, K. Y. Ho, Kevin, Qiu, Jian-Wen, M. Y. Leung, Kenneth

“…[Display omitted] •120-day tributyltin (TBT) and triphenyltin (TPT) exposure to Reishia clavigera.•TPT displayed a stronger potency for inducing imposex and…”
Get full text

Solving cell formation and task scheduling in cellular manufacturing system by discrete bacteria foraging algorithm by Liu, Chunfeng, Wang, Jufeng, Leung, Joseph Y.-T., Li, Kai

“…We consider a joint decision model of cell formation and task scheduling in cellular manufacturing system under dual-resource constrained (DRC) setting. On one…”
Get full text

Association of air pollution and weather conditions during infection course with COVID-19 case fatality rate in the United Kingdom by Hossain, M. Pear, Zhou, Wen, Leung, Marco Y. T., Yuan, Hsiang-Yu

“…Although the relationship between the environmental factors, such as weather conditions and air pollution, and COVID-19 case fatality rate (CFR) has been…”
Get full text

Toxicities of nano zinc oxide to five marine organisms: influences of aggregate size and ion solubility by Wong, Stella W. Y., Leung, Priscilla T. Y., Djurišić, A. B., Leung, Kenneth M. Y.

“…Nano zinc oxide (nZnO) is increasingly used in sunscreen products, with high potential of being released directly into marine environments. This study…”
Get full text

Effective heuristic for makespan minimization in parallel batch machines with non-identical capacities by Jia, Zhao-hong, Li, Kai, Leung, Joseph Y.-T.

“…We consider the problem of scheduling a set of n jobs with arbitrary job sizes on a set of m parallel batch machines with non-identical capacities; the…”
Get full text

Berth allocation with time-dependent physical limitations on vessels by Xu, Dongsheng, Li, Chung-Lun, Leung, Joseph Y.-T.

“…► We consider a berth allocation problem with tidal condition considerations. ► The problem is modeled as a parallel-machine scheduling problem with processing…”
Get full text

Meridional displacement of the East Asian trough and its response to the ENSO forcing by Leung, Marco Y.-T., Cheung, Hoffman H. N., Zhou, Wen

“…This paper examined the underlying dynamic mechanisms associated with the meridional displacement of the East Asian trough (EAT), which is closely related to…”
Get full text

Scheduling with processing set restrictions: A survey by Leung, Joseph Y.-T., Li, Chung-Lun

“…Scheduling problems with processing set restrictions have been studied extensively by computer scientists and operations researchers under different names…”
Get full text

Scheduling jobs with equal-processing-time on parallel machines with non-identical capacities to minimize makespan by Wang, Jun-Qiang, Leung, Joseph Y.-T.

“…We consider the problem of scheduling a set of equal-processing-time jobs with arbitrary job sizes on a set of batch machines with different capacities. A job…”
Get full text

An improved meta-heuristic for makespan minimization of a single batch machine with non-identical job sizes by Jia, Zhao-hong, Leung, Joseph Y.-T.

“…We consider the problem of minimizing the makespan on a single batch machine with non-identical job sizes, where several jobs can be simultaneously processed…”
Get full text

Trends in maternal obesity and associated risks of adverse pregnancy outcomes in a population of Chinese women by Leung, TY, Leung, TN, Sahota, DS, Chan, OK, Chan, LW, Fung, TY, Lau, TK

“…Objective  To assess the effect of increasing body mass index (BMI) on pregnancy outcome in a population of Chinese women. Design  A retrospective study…”
Get full text

A strong phase reversal of the Arctic Oscillation in midwinter 2015/2016: Role of the stratospheric polar vortex and tropospheric blocking by Cheung, Hoffman H. N., Zhou, Wen, Leung, Marco Y. T., Shun, C. M., Lee, S. M., Tong, H. W.

“…In January 2016, Asia and North America experienced unusual cold temperatures, although the global average of surface air temperature broke the warmest record…”
Get full text

The Effects of Multitasking on Operations Scheduling by Hall, Nicholas G., Leung, Joseph Y.-T., Li, Chung-Lun

“…This study considers a typical scheduling environment that is influenced by the behavioral phenomenon of multitasking. Under multitasking, the processing of a…”
Get full text

First‐trimester pre‐eclampsia biomarker profiles in Asian population: multicenter cohort study by Chaemsaithong, P., Sahota, D., Pooh, R. K., Zheng, M., Ma, R., Chaiyasit, N., Koide, K., Shaw, S. W., Seshadri, S., Choolani, M., Panchalee, T., Yapan, P., Sim, W. S., Sekizawa, A., Hu, Y., Shiozaki, A., Saito, S., Leung, T. Y., Poon, L. C.

“…ABSTRACT Objectives To (i) evaluate the applicability of the European‐derived biomarker multiples of the median (MoM) formulae for risk assessment of preterm…”
Get full text

ISUOG Interim Guidance on 2019 novel coronavirus infection during pregnancy and puerperium: information for healthcare professionals by Poon, L C, Yang, H, Lee, J C S, Copel, J A, Leung, T Y, Zhang, Y, Chen, D, Prefumo, F

Get full text

Two-Dimensional Time-Fractional Nonlinear Drift Reaction–Diffusion Equation Arising in Electrical Field by Anjuman, Leung, Andrew Y. T., Das, Subir

“…Diffusion equations play a crucial role in various scientific and technological domains, including mathematical biology, physics, electrical engineering, and…”
Get full text

Haemodynamic effects from aortocaval compression at different angles of lateral tilt in non-labouring term pregnant women by Lee, S.W.Y., Khaw, K.S., Ngan Kee, W.D., Leung, T.Y., Critchley, L.A.H.

“…Aortocaval compression (ACC) can result in haemodynamic disturbances and uteroplacental hypoperfusion in parturients. Its detection is difficult because in…”
Get full text

Scheduling two agents with controllable processing times by Wan, Guohua, Vakati, Sudheer R., Leung, Joseph Y.-T., Pinedo, Michael

“…We consider several two-agent scheduling problems with controllable job processing times, where agents A and B have to share either a single machine or two…”
Get full text

Effect of SST in the Northwest Indian Ocean on Synoptic Eddies over the South China Sea-Philippine Sea in June by Lan, Ming, Leung, Marco Y.-T., Wang, Dongxiao, Feng, Weijie, Yang, Wei

“…Synoptic eddies (with a period of two to eight days) are active in the South China Sea-Philippine Sea (SCS-PS) and control weather variations. In addition, the…”
Get full text