Alternative bid - ASK spread estimation models : a test on SGX NIKKEI futures. by Lim, Desmond., Loh, Desmond Tjit Leong.

“…This paper examines various models that estimate bid-ask spreads (BAS). Tests are conducted on Nikkei 225 Futures contracts on the Singapore Exchange (SGX) for the period from 18 June 1992 to 9 September 1999. …”
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New York Stock Exchange (NYSE) : Day-of-the-week effect and bid-ask spreads by Guo, Lisa Xiuhui, Ernest Julian Sutanto, Quek, Benny Shiwei

“…In this project, we investigate the presence of the Day-of-the-Week (DOW) effect in transaction costs measured by various types of bid-ask spreads (BAS). The analysis of 2,270 companies listed on the New York Stock Exchange (NYSE) indicate that the DOW effect is only present for percentage BAS and not for the other three spreads. …”
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Lyapunov and matrix norm stability analysis of ADI-FDTD schemes for doubly lossy media by Heh, Ding Yu, Tan, Eng Leong

“…Lyapunov and matrix norm stability analysis is applied on various alternating-direction-implicit finite-difference time-domain (ADI-FDTD) schemes for doubly lossy media. The stability analysis is performed rigorously in both time and Fourier domains. …”
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Modeling hemoglobin at optical frequency using the unconditionally stable fundamental ADI-FDTD method by Heh, Ding Yu, Tan, Eng Leong

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Design of time-predictable architecture and DDR memory bank allocation for COTS multi-cores by Vasudevan, Sriram

“…As a next step, to mitigate this primary challenge of shared memory subsystem in the multi-cores, a novel hybrid System On Chip (SoC) architecture is proposed which couples COTS multi-core with a Field Programmable Gate Array (FPGA). …”
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DDA based grouting prediction and linkage between fracture aperture distribution and grouting characteristics by Xiao, Fei, Shang, Junlong, Zhao, Zhiye

“…A grouting module based on the Discontinuous Deformation Analysis (DDA) was developed to explore the linkage, with transient flow of grout studied. …”
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Last-mile autonomous delivery robots (ADR): a technological, health, and behavioural approach by Muhammad Haziq Danish Anwar

“…Autonomous Delivery Robots (ADR), an alternate last-mile delivery method, can be seen as a viable delivery solution during contagious health crises (i.e. …”
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DSF-family quorum sensing signal-mediated intraspecies, interspecies, and inter-kingdom communication by He, Ya-Wen, Deng, Yinyue, Miao, Yansong, Chatterjee, Subhadeep, Tran, Tuan Minh, Tian, Jing, Lindow, Steven

“…The diffusible signal factor (DSF) family represents an intriguing type of QS signal with multiple roles found in diverse Gram-negative bacteria. …”
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Synthesis and optical characterization of cadmium sulfide (CdS) single crystals for laser cooling effect by Zhang, Chiyuan

“…CdS has been proved very promising in laser cooling effect where nanobelts of CdS can be cooled down 40 K from room temperature and 20 K from 100K if excited by certain lasers1. …”
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Analysis of continuous descent operations (CDO) with three-dimensional (3D) radar display by Tay, Jolyn Si Ying

“…Since 3D planar display is not widely used in Air Traffic Control (ATC), the objective of this project is to see the effectiveness of 3D display for CDO. …”
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Amplified spontaneous emission from single CdS nanoribbon with low symmetric cross sections by Zou, Bing Suo, Fan, Hai Ming, Olivo, Malini, Xu, Xin Long, Wang, Jian Xiong, Jing, Guang Yin, Shen, Zexiang

“…CdS nanoribbons with various cross sections offer the opportunity to deeply understand the interaction between optical cavity and spontaneous emission. …”
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Due regard obligations in the law of the sea convention by Fasia, EE

Subjects: “…law of the sea…”

Study on the mechanical properties and pore structure of desert sand concrete (DSC) after high temperature by Liu, Haifeng, Li, Luoyin, Tao, Renguang, Che, Jialing, Zhu, Licheng, Sun, Shuai, Doh, Shu Ing

“…To study the mechanical properties and pore structure of desert sand concrete (DSC), the ultrasonic testing, mechanical properties and mercury intrusion experiments of DSC after high temperature were carried out with different temperatures and desert sand replacement rate (DSRR). …”
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CdS quantum-dots/TiO2 nanotube heterostructure for efficient photocatalytic hydrogen evolution by Wei, Jiaqi

Subjects: “…CdS…”
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Self-assembly of three-dimensional CdS nanosphere/graphene networks for efficient photocatalytic hydrogen evolution by Wang, Zhijian, Liu, Zhi, Chen, Jiazang, Yang, Hongbin, Luo, Jianqiang, Gao, Jiajian, Zhang, Junming, Yang, Cangjie, Jia, Suping, Liu, Bin

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Optimal selection of elevation-dependent stochastic models for real-time PPP with GPS/Galileo/BDS by Liu, Peng, Ling, Keck Voon, Qin, Honglei, Jiang, Xue, Lu, Jun

“…Finally, the field experiments verified that the sine stochastic model matches best with updated SSR corrections from Centre National d′études Spatiales (CNES) for real-time PPP.…”
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Unconventional physical activity promotion : exploring the effectiveness of DDP yoga through sentiment analysis on Twitter by Lim, Ryan

“…This study explored the use of natural language processing concepts in the field of big data analytics to observe Twitter conversations regarding an unconventional fitness movement developed by Diamond Dallas Page (DDP), known as DDP Yoga (DDPY). Tweets that mentioned DDPY were collected, and 13,069 tweets from 4,343 unique users were analysed through topic modelling and sentiment analysis. …”
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Tunable giant multi-photon absorption using seeded CdSe/CdS nanorod heterostructures by Sum, Tze Chien, Xing, Guichuan, Huan, Alfred Cheng Hon, Chakrabortty, Sabyasachi, Chan, Yinthai

“…A clear strategy to enhance the MPA cross-sections whilst independently tuning the emissive wavelengths of semiconductor QDs using seeded CdSe/CdS nanorod heterostructures is presented. …”
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Can liaison neurology add value to patient care within a mental health setting? by Ward, JH, Sargent, B, Bale, R, Klein, JC, Harrison, PJ, Lennox, B, Al-Diwani, A, Handel, AE

Music for plants? An investigation into the impact of exposure to acoustic stimulus in bok choy (brassica rapa) plants by Yeoh, JPS, Zhang, Z, Koh, KS, Sinniah, UR, Spence, CJ, Beh, WF

“…The study aimed to investigate the influence of different types of acoustic stimulus (classical vs. rock music) on the growth of bok choy (Brassica rapa) plants. Three separate groups of bok choy plants were exposed to classical music, rock music, or else no music, during growth and development and the influence on yield was observed. …”