Real-world effectiveness of sotrovimab and remdesivir for early treatment of high-risk hospitalized COVID-19 patients: a propensity score adjusted retrospective cohort study by Koh, Lin Pin, Chua, Siang Li, Vasoo, Shawn, Toh, Matthias Paul Han Sim, Cutter, Jeremy Nicholas, Nah, Puay Hoon, Leo, Yee Sin, Tay, Jun Xin, Young, Barnaby Edward, Lye, David C., Ong, Sean W. X.

“…We included PCR-confirmed COVID-19 patients admitted to the National Centre for Infectious Diseases who presented within the first 5 days of illness, and who were not requiring oxygen or ICU care at presentation. …”
Get full text

Speed, power and area optimized monotonic asynchronous array multipliers by Balasubramanian, Padmanabhan, Mastorakis, Nikos E.

“…Compared to the best of the existing QDI asynchronous array multipliers, the proposed monotonic asynchronous array multiplier achieves the following reductions in design metrics: (i) a 40.1% (44.3%) reduction in cycle time (which is the asynchronous equivalent of synchronous clock timing), a 37.7% (37.7%) reduction in area, and a 4% (4.5%) reduction in power for 4 × 4 multiplication corresponding to RZH (ROH), and (ii) a 58.1% (60.2%) reduction in cycle time, a 45.2% (45.2%) reduction in area, and a 10.3% (11%) reduction in power for 8 × 8 multiplication corresponding to RZH (ROH). …”
Get full text

Hybrid UNet transformer architecture for ischemic stoke segmentation with MRI and CT datasets by Soh, Wei Kwek, Rajapakse, Jagath Chandana

“…HUT also performed well on CT perfusion brain scans in the Ischemic Stroke Lesion Segmentation (ISLES2018) dataset and demonstrated an improvement over the recent state-of-the-art network USSLNet by 3.3% in the Dice score and 12.5% in the Hausdorff Distance score. With the analysis of both single and multi-modalities datasets (ATLASR12 and ISLES2018), we show that HUT can perform and generalize well on different datasets. …”
Get full text

CT sigma delta ADC for audio applications by Hnin, Hnin Soe.

“…The test results show that the first integrator draws less than 20µA from the 1.2 V supply voltage.…”
Get full text

Standalone immersion cooling for high performance servers by Liang, Wayne

“…The results gathered showsthat with the aid of the submersible pump it is able to reduce the overall temperature by about 3-5℃. Future works are proposed to enhance two-phase immersion cooling methods, including the exploration of the use of more cost-effective and efficient coolant and the possibility of an exploration of an alternate method using a multi-fluid cooling system where different coolant fluid can be used to cool a specific zone of the electronic device to achieve targeted cooling to mitigate any hot spot which may lead to newer findings for future works.…”
Get full text

Bridging the gap: fostering interactive stimming between non-speaking autistic children and their parents by Chen, Rachel S. Y.

“…Through a robust mixed-methods approach integrating video-based fieldwork and design-based research, this paper engages three non-speaking autistic children and their mothers in a 5-day empirical intervention. Results reveal significant transformations in parent-child interactions as both parents and children are acquainted with touch in a new environment. …”
Get full text

Performance of pulsed plasma thrusters by Loh, Kelvin Kwong Lam.

“…The results show that the slug model relates the best amongst the three models to the experimental data within 20% of the impulse bit at pressure levels greater than 5 mbar. This suggests that the auto-initiation PPT operates using a slug mode of operation. …”
Get full text

The role of post-pyrolysis carbon dioxide capture in hydrogen recovery from waste-derived pyrolysis gas by Wang, Yuxin, Veksha, Andrei, Ong, Joel, Ueki, Yasuaki, Yoshiie, Ryo, Naruse, Ichiro, Lisak, Grzegorz

“…The results show that CaO utilization does not change significantly H2 yield and higher heating value of gas on a feedstock mass basis but increases H2 purity from 49.6–83.3 to 63.7–94.4 vol% and H2/CO ratio from 1.1–5.7 to 1.9–19.8 of the product gas across all feedstocks. …”
Get full text

Joint client-and-sample selection for federated learning via bi-level optimization by Li, Anran, Wang, Guangjing, Hu, Ming, Sun, Jianfei, Zhang, Lan, Tuan, Luu Anh, Yu, Han

“…Extensive experiments comparison against eight state-of-the-art baselines on six real-world datasets in the presence of data noise and heterogeneity shows that FedMW-CSS achieves up to 28.5% higher test accuracy, while saving communication and computation costs by at least 49.3% and 1.2%, respectively.…”
Get full text

Study on simulation testbed development for traffic signal control application by Lin, Yulong

“…During peak hour traffic conditions, the hybrid method reduced the average delay by up to 7.5% compared to a conventional adaptive signal control scheme. …”
Get full text

Bio-cement and bio-cementation by Shah Rizan Shahdan.

“…Generally, compressive strength in all experiments increases up to 5 folds. Based on the preliminary results, the methods explored in this project are determined to be promising for cost-effective and efficient soft marine clay improvement with a wide range of potential applications. …”
Get full text

A study of crack propagation in microforming tools by Muhammad Shahid Shith.

“…XFEM is used to simulate the crack propagation. Initial crack of 0.5μm is modeled in each case with a direction perpendicular to maximum in-plane principle strain tensors at the carbide corner with the highest maximum principle strain value and into the matrix. …”
Get full text

Hybrid nanomaterials for improved photocatalytic performance by Ho, Jeffrey Weng Chye.

“…However, due to wide bandgap (3.2 eV), it could only absorb Ultraviolet (UV) light. …”
Get full text

Gold-catalyzed intramolecular animation of alcohol pro-electrophiles as novel synthetic strategies to nitrogen heterocycles by Prasath Kothandaraman

“…Chapter IV detailed the extension of this approach to include the synthesis of indole-2-carbaldehydes via 1,3-allylic alcohol isomerization (1,3-AAI) of (E)-2-iodomethylene-3-phenyl-1-tosylindolin-3-ols generated in situ from reactions of 1-(2-tosylaminophenyl)prop-2-yn-1-ols with NIS in the presence of a gold catalyst. In Chapter V, gold-catalyzed tandem ring opening/amination of secondary and tertiary 2-tosylaminophenylcyclopropyl carbinols is introduced as an efficient synthetic route to 2,3-dihydro-1H-benzo[b]azepines as well as 2-vinylindolines. …”
Get full text

Competition in two-sided market : with heterogeneous users and negative externalities. by Chen, Hongyu.

“…Facebook reported annual revenue of US$5.1 billion in 2012 and boosts an active user population of more than 1 billion active users in 2012. …”
Get full text

Supercreative : unleashing creative potential. by Chee, Edison.

“…In 2012, Adobe’s State of Create study surveyed 5,000 adults across the United States, United Kingdom, Germany, France and Japan. 80% of respondents said that unlocking creativity is critical to economic growth, and two-thirds feel that creativity is valuable to society. …”
Get full text

Development of a micro flow control system by Lee, Zi Qi.

“…Various inks consisting of different concentration of tween (0%, 0.1%, 0.3% and 0.5%) were used for the testing. In additional, two different types of plates were used for the transfer. …”
Get full text

Simulation and investigation of Gradient Refractive Index Profile (GRIP) and photonic effect in micro-fluidic waveguide of different geometries by Zhang, Ruiyang

“…With the aid of professional software COMSOL’s Microfuildic model and RSoft’s beamprop module by designing liquid core and liquid cladding waveguides of different shapes including rectangle ,up-trapezoid, down-trapezoid, para-saddle and para-rhombus and injecting deionized water with refractive index of 1.335 into liquid core and 5M CaCl2 solution into liquid core at from 1ul/ min to 15 ul / min , the GRIN profiles and optical effects like chirped focusing and interference vary accordingly .The purpose of the study is to find the pattern of how the GRIN profile and optical effects change with the composition ,flow rate and shape.…”
Get full text

Sustained delivery of timolol maleate from liposomal nanocarriers by Ong, Leonard Chin Hui

“…Current treatment modality includes the use of topical daily eye drops; however this mode of administration has many shortcomings. Less than 5% of the drug actually permeates into the eye due to inherent protective mechanisms of the eye and due to various clearance mechanisms such as tear turnover and blinking of the eye. …”
Get full text

An experimental investigation on the noise emission and fuel consumption of diesel engine by Foo, Jin Yuan

“…Using synthetic engine oil, it can offer a noise reduction of 2 to 3 dB at lower engine load and speed and a reduction of 4 to 5 dB at higher engine load and speed. Fuel consumption rate is also greatly improved at higher engine speed. …”
Get full text