A study found that older adults prefer chatbots that are authentic and responsive, rather than human-like, to provide companionship and support. The chatbot's ability to remember past conversations and adapt to user preferences is crucial for its success.
A team of researchers has developed a low-loss silicon nitride waveguide that generates broadband light on a chip by replacing hydrogen with deuterium. The waveguide demonstrates a chip-scale waveguide that stretches infrared laser pulses into a spectrum running from visible red to deep into the infrared.
Researchers have developed a tiny circuit that can encode and decode digital information using a hidden property of electrons called valleys. The device generates, routes, and reads valley information entirely on chip at room temperature, demonstrating the potential for valley multiplexing to increase photonic chip capacity.
A new computational approach extends the Particle-in-Cell method with condensed-matter physics, enabling researchers to simulate a broader range of light–matter interactions in metals, semiconductors, and emerging quantum materials. This allows for more realistic predictions and optimizations in next-generation semiconductor and photon...
A team from Singapore University of Technology and Design has developed an AI agent that uses artificial intelligence to help patients make life-or-death decisions. The system, called ACPAgent, was tested with 15 participants who agreed with its recommendations in 86.7% of cases, but also showed limitations in handling high-subjectivit...
A SUTD study reveals that factors beyond temperature affect comfort at home. Residents who spent more time outdoors reported greater comfort without air-conditioning, while closed windows and blocked airflow contributed to warmer rooms. Practical advice is needed to help households understand these influences and make informed decisions.
The paper proposes that competition is a key pathway through which evolutionary mismatch contributes to stress and poorer wellbeing. It suggests designing interventions that work with rather than against our evolved human nature to create cities and communities that feel less alienating and more supportive of everyday wellbeing.
Researchers developed a deep-learning framework that uses real-world measurements to design optical surfaces with precise control over light behavior. The AI model achieves high consistency with experimental results while reducing simulation costs and time.
A robot that catches itself when it falls has been developed using reinforcement learning and artificial intelligence. The system achieved an average success rate of 69.4 percent in arresting the robot's fall and returning it to a stable position.
Research in Singapore finds that households relying heavily on air-conditioning are less likely to adopt energy-saving habits and support collective climate action. The study highlights the need for city-scale heat mitigation strategies alongside individual adaptation.
Research reveals that pedestrians in Phnom Penh prefer shorter, simpler routes with fewer turns due to factors like path efficiency, street vitality, and perceived comfort. The study also found that high-traffic streets are often preferred over crowded footpaths, reflecting a desire for clarity, predictability, and ease of movement.
Researchers discovered a way to tune the quantum properties of tiny defects in diamond by stretching or compressing the crystal, enabling next-generation sensors with unprecedented precision. The silicon-vacancy center, a promising building block for quantum devices, responds predictably to mechanical deformation.
The MediaTek-SUTD Joint Laboratory aims to address pressing challenges in communications, including non-terrestrial networks and AI-native radio access. With a focus on 6G commercialisation targeted for around 2030, the laboratory will close the gap between theoretical research and industrial application.
Scientists have developed a novel method to control the optical spectra of single-nanoparticle plasmons, enabling high-quality plasmonic hotspots in individual metal nanoparticles. By engineering the photonic substrate beneath the particle, researchers can reshape the electromagnetic environment and dramatically sharpen plasmon resonan...
A new framework reveals that compact, mixed-use districts like One-North are designed to generate cleaner travel patterns, but the reality is more complex. Emissions hotspots were identified at major arterial roads, weaker transit-accessible edges of districts, and busy corridors like North Buona Vista Road.
A new model called DAC enables medical image segmentation with limited labelled data, achieving consistent generalization across unseen domains. The approach uses feature-level supervision and asymmetric co-training to reduce errors, especially in low-contrast structures.
Researchers at SUTD have discovered that applying pressure can transform angstrom-thin bismuth into a metallic material, eliminating its energy band gap and allowing electrons to move freely. This discovery enables the creation of layer-selective Ohmic contact, which allows electrical current to be steered between layers on demand.
Researchers developed a cyberattack detection system that uses federated learning and cloud coordination to detect DDoS attacks in 6G-ready smart grids without exposing user energy-use data. The system achieved high accuracy and precision, but trade-offs were observed in terms of resources consumption.
A new approach called Streamlined Life Cycle Assessment (SLCA) uses AI, 3D modeling, and secondary databases to assess a product's environmental footprint. SLCA cuts the time required for assessments from months to just one week, while maintaining accuracy.
A new attack, Infiltrated Selfish Mining (ISM), could reshape the rules of Bitcoin mining by allowing attackers to profit simultaneously. ISM avoids the miner's dilemma and yields up to 1.52 times more rewards than previous attacks.
Researchers from SUTD developed a generative urban model that optimizes designs for both pedestrians and vehicles, challenging the assumption that walkable neighbourhoods must come at the expense of road access. The study found examples of well-balanced layouts that enhanced pedestrian reach without drastically compromising road access.
SUTD researchers create lightweight, aerodynamic monocopter with passive stability, achieving 26 minutes of sustained flight. The design reverses traditional quadcopter inefficiencies by leveraging autorotation and minimising thrust.
A team of researchers developed a new quantum framework for analysing higher-order network data using topological signal processing. The Quantum Topological Signal Processing (QTSP) framework achieves linear scaling in signal dimension, opening the door to efficient quantum algorithms for problems previously considered out of reach.
Researchers developed a novel technique to create transient nanopores in cell membranes mechanically, achieving high-efficiency intracellular delivery with minimal cell damage. The method uses stainless steel filters and viscoelastic fluids, offering a promising alternative to conventional transfection methods.
A research team led by Associate Professor Michinao Hashimoto from SUTD developed a novel 3D printing method that turns biodegradable materials into electrically conductive structures. The breakthrough enables the formation of sharp, well-defined 3D structures with high filler content, suitable for applications such as flexible circuit...
Researchers have developed a new method to 3D-print glass structures with nanoscale precision, achieving nearly 100% reflectance in the visible spectrum. This breakthrough opens up a broader role for glass in nanophotonics, including wearable optics, integrated displays, and sensors.
Researchers propose a new method for manipulating light using the geometry of matter, generating second-harmonic signals at much lower intensities than traditional methods. The team's design guidelines offer practical solutions for building nanoscale terahertz devices without applied voltage.
Researchers have developed two graph-based algorithms to improve real-time computing services in space, capturing the dynamic nature of satellite networks. The algorithms prioritize communication and computing resources, enabling efficient scheduling and resource allocation.
Researchers develop novel method to control electron spin using only an electric field, paving the way for ultra-compact and energy-efficient spintronic devices. Altermagnetic bilayers enable layer-spin locking, allowing precise control over spin currents at room temperature.
A new study achieves substantial wavelength tuning at ambient conditions, surpassing previous reports by an order-of-magnitude. The breakthrough enables the development of programmable light sources with potential applications in secure quantum communication and photonic-based computing.
A team of researchers developed an innovative acoustic method to detect hidden stones in coffee beans, preventing damage to grinding machines. The system uses empirical mode decomposition and field programmable gate arrays to identify stone presence with near-perfect accuracy.
A new ontology for smart city infrastructure threats, cybercrime and digital investigation has been developed to assist digital forensic investigators. The ontology provides a consistent and structured representation of knowledge, allowing for increased efficiency and rapid remediation in future investigations.
A study developed an integrated assessment framework to help policymakers and urban planners translate digital participation data into actionable strategies. The framework balances transparency and representativeness in decision-making, highlighting the need for long-term tracking of participation outcomes.
Scientists at SUTD have created innovative architectures for direct ink writing to fabricate complex bio-inspired structures, including lattices, webs, and leaf-like structures. These novel materials exhibit remarkable properties, such as improved suction force and energy absorption.
A team of researchers from Singapore University of Technology and Design has developed a new type of metasurface that can generate circularly polarized light without complex optical setups. The metasurface exhibits chirality, enabling it to convert arbitrary optical excitation into circularly polarized light at specific frequency ranges.
Researchers used a superconducting quantum processor to study quantum transport in unprecedented detail. The experiments explored how a spin/particle current flows between two groups of qubits, revealing a unified picture of thermalisation dynamics and nonequilibrium steady dynamics.
A novel no-code prototype, Auto-DSM, generates design structure matrices (DSMs) using large language models. It improves productivity and accuracy compared to traditional methods, with speeds of up to four minutes per DSM generation.
Researchers at Singapore University of Technology and Design have designed a novel tool inspired by a spiral ladder to control circular polarised light. The bilayer metasurface structure can be tailored to emit waves with specific angles, wavelengths, and polarisation properties.
Researchers designed custom-fit PAP masks using computational modelling to reduce air leakage and increase comfort. The masks were tested against commercially available ones, showing promising results.
Researchers at Singapore University of Technology and Design have successfully printed 3D photonic crystals using titanium resin, achieving a complete photonic bandgap across the visible spectrum. This breakthrough enables precise control of light, opening up possibilities for advancements in telecommunications, sensing, and quantum te...
A Singapore University of Technology and Design study identified key factors that influence a neighbourhood's walkability, including pedestrian safety, covered walkways, and opportunities for social interaction. The research aims to aid urban planners in creating people-centric built environments that promote healthier lifestyles.
Researchers at Singapore University of Technology and Design designed a vacuum-actuated hybrid soft gripper to handle delicate objects of varying sizes and shapes. The gripper features soft composite fingers and a palm, enabling wide grasping potential and adaptability to specific tasks.
Researchers at Singapore University of Technology and Design have developed a novel approach to metalworking using chitinous colloids and composites. By leveraging the affinity between chitin and metals, they created functional metallic structures without high temperatures or pressures.
Researchers develop film-balloon (FiBa) soft robots with novel fabrication approach, enabling lightweight, untethered operation and advanced biomimetic locomotion capabilities. The breakthrough enhances the operational capabilities of soft robots for diverse applications.
A research team led by Professor Yow Wei Quin found that implementing cognitive training in a dual-language mode improves the cognitive abilities of older adults. The Dual-Language Intervention in Semantic memory – Computerised (DISC) tool is a game-based application designed to encourage independent play and improve cognitive function.
A team of researchers from Singapore University of Technology and Design has developed a new approach to 3D food printing using multi-channel nozzles. They successfully printed foods with seamless transitions between materials, opening up possibilities for personalized and sustainable meals. The technology can be used to create aesthet...
Researchers developed a novel methodology utilizing digital twins to establish the usefulness of built environment design guidelines for robots. Digital twins allow for real-time monitoring, hazard identification, and training a robot's algorithm before deployment.
Researchers propose a new scheme to enhance cybersecurity with 'moving trees', addressing shortcomings of existing OTP methods. The dynamic group time-based one-time passwords (DGTOTP) scheme provides user identity privacy while ensuring security and scalability, making it suitable for real-world applications.
A new technique developed by SUTD researchers uses image-based deep learning to assess the deformability of red blood cells, offering a less invasive, more cost-effective, and more sensitive method. The technology, known as IRIS, can detect changes in RBC deformability early on, enabling earlier diagnosis and treatment.
A global study finds that new airport construction benefits less-developed cities with increased accessibility to the global aviation network, promoting inclusive growth and connectivity. The research used nighttime light intensity as a proxy for economic development, analyzing over 13,000 cities worldwide.