Singapore Institute of Technology

Engineering visual realism in pureed foods for dysphagia care

While texture modification ensures safe swallowing in dysphagia, homogeneous purees often compromise visual appeal. Treating shaping as the core design objective, this review evaluates established methods for engineering visual realism in pureed foods against available evidence,...

PIGNN3D: an accelerated physics-informed graph neural network for 3D thermal field simulation in data centers

Abstract Efficient thermal management is critical in data centers, where computational fluid dynamics (CFD) simulations provide high-fidelity airflow and temperature predictions but remain computationally demanding and time-intensive. While data-driven methods have emerged as pro...

ContractShield: Bridging semantic-structural gaps via hierarchical cross-modal fusion for multi-label vulnerability detection in obfuscated smart contracts

Smart contracts are increasingly targeted by adversaries employing obfuscation techniques such as bogus code injection and control-flow manipulation to evade vulnerability detection. Existing multimodal methods often process semantic, temporal, and structural features in isolatio...

Co-optimization of park-level electricity-heat-hydrogen integrated energy systems with reversible solid oxide cells

Reversible solid oxide cells (rSOCs) enable bidirectional energy conversion in integrated energy systems; however, their system-level value under diverse renewable conditions remains unclear. This study develops a mixed-integer nonlinear programming (MINLP) framework for joint ca...

Towards Ethical AI: A Structured Review of Responsible Development and Deployment Practices

Responsible Artificial Intelligence (RAI) has emerged as a critical concern in the evolving technological landscape. With the widespread integration of AI across industries and research communities, it is imperative to evaluate its ethical principles and societal implications. Nu...

Distributed learning-enabled federated large language model for fake news detection

Fake news detection is the process of detecting misinformative or crafted content spread through social media. Fake news causes social instabilities, increases the data leakage risks, and affects the user's privacy. The prevailing fake news detection models failed to tackle certa...

Healthcare Professionals’ Perspectives on Immersive Virtual Reality for Rehabilitation and Patient Engagement in a Post-Acute Community Setting: A Qualitative Descriptive Study

Background: Immersive virtual reality (VR) may support rehabilitation and patient engagement; however, little is known about how frontline healthcare professionals perceive its clinical relevance and feasibility in post-acute community care settings. This study explored healthcar...

Tunnel field-effect transistors exhibiting performance beyond the Boltzmann thermionic limit

The International Roadmap for Devices and Systems (IRDS) has identified the tunnel field-effect transistor (TFET) as the most promising next-generation logic device that enables sustainable downscaling in driving voltage and power consumption. Demonstrating an acceptable sub–Bolt...

"I am not that trauma": recognition of and response to domestic and family violence mental health presentations among South Asian migrant and refugee women in primary care in Melbourne, Australia

Domestic and family violence (DFV) is a major driver of mental health distress among women. Despite the growing population of migrant and refugee women in Australia, there is limited understanding of how they engage with, access or are supported by Australia’s mental health care...

LCA of Bioethanol: Feedstock Options and Processing Pathways

In this article, Life Cycle Assessment (LCA) was applied to investigate the potential environmental impacts of bioethanol production pathways from six biomass feedstock options. The LCA cradle-to-gate modelling case studies involve (i) corn stover, (ii) wheat straw, (iii) rice st...