A team led by Professor In Soo-Il at DGIST developed a high-efficiency photocatalyst that converts CO2 into methane using solar energy. The research improved the composition of nanoparticle co-catalysts and ruthenium doping to maximize optical and electrical properties, achieving enhanced CO2 adsorption and conversion efficiency.
A team at DGIST discovered a method to enhance magnetic nanoparticle penetration into cancer cells, improving therapeutic effects. Rotational magnetic fields aid in chain disassembly and propulsion of magnetic nanoparticles, increasing cellular absorption and treatment efficacy.
A joint study by multiple research teams identified a link between valproate exposure during pregnancy and increased expression of the Rnf146 gene in autism mice, disrupting neurotransmitter balance. The findings contribute to understanding autism's mechanism and may aid early detection and treatment.
Researchers have successfully developed a catalytic system to efficiently synthesize beta-lactam structures using abundant hydrocarbons as raw materials. The new catalyst eliminates the need for auxiliary attachment and removal, reducing the synthesis process from approximately eight steps to three steps.
Veratramine from Veratrum japonicum significantly inhibits prostate cancer cell proliferation and survivability. The research team also found that veratramine increases ATM/ATR protein expression and suppresses Akt protein, leading to decreased tumor size and toxicity in immunodeficient mice.
A new deep-learning model was developed by Professor Sanghyun Park's research team at DGIST to classify brain waves with high accuracy using only a small amount of data. This model is capable of overcoming the limitations of existing classification models and can be used for future research related to brain waves.
Researchers developed an eco-friendly thermoplastic polyurethane using biomass-based polyester polyols and butane diols, boasting exceptional properties. The resulting material exhibits a remarkable biocarbon content of up to 97% and comparable mechanical properties to petroleum-based alternatives.
A joint research team from DGIST and Seoul National University developed an imaging platform to study the reaction intermediates in the degradation process of semiconductor nanocrystal quantum dots. They found that cadmium sulfide (CdS) decomposition forms amorphous intermediates, leading to surface structural degradation.
Researchers discovered that continuous consumption of secondary microplastics acts as neurotoxins in the brain, leading to increased inflammation and cell death. The study found that artificially generated secondary microplastics from plastic leaked into the environment trigger severe brain inflammation in rats.
The study proposes a novel network slicing planning and handover technique applicable to next-generation low-earth orbit (LEO) satellite networks. The developed technique can provide flexible services according to user needs, enabling the adoption of 6G-era demands such as VR/AR and autonomous driving.
The study found that open innovation-based business models, created through stakeholder participation in the commons, drive continuous economic and social innovation and sustainable growth. The 'Comedy of Commons' concept, developed by Elinor Ostrom, is applied to explore the evolution of the commons as a business model.
The research team at DGIST improved the efficiency of zinc sulfide powder-based electroluminescent devices by applying silver nanofilms. This innovation reduces electrical resistance and energy loss, resulting in brighter and more affordable film lighting technology.
A human lung-inspired graphene-metal organic framework hybrid gas sensor has been developed to monitor nitrogen dioxide concentrations. The sensor achieves the lowest detection limit (0.168 ppb) and fastest response time (15 sec), overcoming limitations of traditional sensors.
Researchers developed a novel battery electrode degradation diagnosis technology using digital twin technology, accurately diagnosing internal structure changes in virtual environments. This breakthrough innovation aims to identify root causes of performance degradation and offers precise measurements of electrochemical properties.
The DGIST team developed a lossless immunocytochemistry technology that facilitates analysis of rare cells in clinical specimens. This technology achieved a high cell preservation rate and reproducibility compared to existing methods, enabling accurate diagnosis of various diseases.
A team of DGIST researchers led by Professor Kyungmoo Yea developed an antibody that effectively alleviates chemotherapy-induced cancer cachexia. The new treatment approach enhances patient response to continuous anti-cancer therapy, improving quality of life and restoring skeletal muscles and fat tissues.
The DGIST research team created a selective photothermal layer formation technology and a transparent electrode using fine inkjet printing solution process. This enables the development of biomaterial devices requiring device transparency or sensitivity to temperature changes.
A study found that defects with deep energy levels deteriorate kesterite thin-film solar cell properties. The research team identified specific types of defects and proposed a method for preventing their formation. This could lead to improved efficiency for these cells.
The research team developed a new biosensor based on a fluorescent protein utilizing human M3 muscarinic acetylcholine receptor (hM3R), a type of GPCR. They found that a GPCR-based single receptor sensor exhibited consecutive structural conversion via the G protein cycle, and that G-protein activation caused a two-step change in the hM...
The research team has developed a method for mass-producing high-quality copper-graphene nanowires, enabling the production of transparent-flexible electrode materials. The technology is applicable to various energy devices, including semitransparent solar cells and transparent displays.
The research team developed a microrobot capable of forming neural networks and sectioning hippocampal tissues in an in vitro environment. They used superparamagnetic iron oxide nanoparticles to fabricate the Mag-Neurobot, which can move to a desired location by reacting to external magnetic fields. The technology enables analysis of n...
The research team developed a technology that can restore normal peripheral myelin protein 22 distribution in CMT1A cells using electric stimulation, which eliminates protein aggregation and induces myelination. This technology has potential for the development of an electronic medicine with minimal side effects.
Professor Jong-Sung Yu's team developed a low-temperature method to synthesize highly graphitized carbon supports, increasing the lifespan of hydrogen fuel-cells. The new method introduces high graphiticity at relatively low temperatures, enhancing fuel-cell performance.
A team of researchers from DGIST and Hanyang University have developed a triboelectric generator using graphene electrodes and PVC-gel, which generates constant output despite physical movement. The sensor's biostability was confirmed, making it suitable for daily use.
The research team proposes a deep learning-based framework that can generate ultrasound holograms in real time, enabling precise and quick beam focusing. This technology has the potential to be used in patient-specific precision brain stimulation and general ultrasound fields.
Researchers developed an eco-friendly porous polymer material that removes phenolic organic contaminants and microplastics from water at ultra-high speeds. The material can be reused multiple times without losing performance, making it a promising solution for efficient water purification.
Researchers developed solid electrolytes with enhanced atmospheric stability, addressing lithium-ion battery safety concerns. The LLZO electrolyte was improved through gallium and tantalum doping, maintaining high conductivity even in air.
Researchers developed a transparent temperature sensor that can measure rapid temperature changes in less than a few milliseconds. The sensor uses the thermoelectric effect and achieves high transparency, making it suitable for various photothermal bioengineering and medical applications.
Researchers developed a new concept system that improves stability and lifespan of next-generation batteries by turning liquid electrolyte into a dynamic state. This enables fast ion transport while reducing ion diffusion, promoting rapid and uniform transport of lithium ions and controlling dendrite formation.
A study by DGIST researchers identified the molecular mechanism behind PIP2's regulation of CaV2.2 channels, which play a crucial role in signal transmission between nerve cells. The findings offer new insights into treating mental disorders and neurological diseases such as autism, bipolar disorder, and chronic pain.
Researchers at DGIST developed a bio-friendly self-powered sensor technology that can accurately analyze exercise posture. The technology uses piezoelectric energy harvesting materials, which convert body movements into electric energy, without harming the human body.
Researchers at DGIST have identified a cell-specific molecular network associated with autism spectrum disorder, which may lead to new treatments. The study used multi-omics integrated analysis technology to reveal problems in networks like metabolism and synapses in excitable neurons.
Researchers have solved the mystery of the 'little skate', a fish that walks on two legs using its fins. A high-quality genome analysis revealed genes expressed in common and differentially between little skates and tetrapod motor neurons, suggesting a molecular mechanism for the evolution of simple and sophisticated walking patterns.
Researchers developed a static prevention technology using triboelectric nanogenerators integrated into shoe soles. This method is more efficient and cost-effective than existing methods, and has commercialization potential.
The DGIST research team successfully developed a rotation-based triboelectric neuro-stimulator capable of real-time modulation of stimulus parameters. This innovation overcomes the limitations of existing neurostimulators by enabling controlled frequency, pulse width, and amplitude adjustments during rotation.
A new eco-friendly catalyst has been developed to convert nitric oxide into ammonia with high efficiency and stability. The core-shell nickel nanoparticle coated with nitrogen-doped carbon nanostructured electrocatalysts offers a Faradaic efficiency of 72.3% at low overpotential, making it suitable for large-scale industrial applications.
Researchers developed new edge-computing and slicing techniques for LEO satellites, advancing domestic satellite network technology. The methods harness distribution and movement characteristics of LEO satellites and wireless-channel environments.
A joint research team developed the world's first 'ultrasound-induced tissue transparency' technology, enabling deeper observation of biological tissues. The technology increased the maximum imaging depth of optical imaging modalities like confocal fluorescence microscopy by six times.
Researchers developed an 'inter-rationality' model, inheriting the limited rationality model, to present an economical alternative for modern societies. The new theory establishes a microeconomic foundation for corporate-level activities in open innovation structures.
The research team created a new porous silica/sulfur interlayer that achieves higher long-term stability than conventional materials, enabling more efficient lithium-sulfur batteries. By loading sulfur in the intermediate layer, they increased capacity per cell area and improved battery performance.
Researchers at DGIST have developed a mass production method for biodegradable microrobots that can disappear into the body after delivering cells and drugs. The microrobots were created using a high-speed manufacturing method and were able to move to a desired location by controlling an external magnetic field. The stem cell carrying ...
A team of scientists at DGIST developed a dark field super-resolution microscope to observe endosome movement and rotation in real-time. The technology allows for the analysis of endosome behavior, shedding light on intracellular transport mechanisms.
A research team led by Lim Sang-kyoo developed a piezoelectric polymer/ceramic composite fiber with controlled cross-sectional form to recycle wasted or consumed energy. The fiber's shape is inspired by flowers and stems, improving its piezoelectric performance.
A new AI model has improved the efficiency of cancer diagnosis by reducing costs and time while increasing accuracy. The model uses pathological image compression technology to effectively extract features from images, enabling it to accurately detect cancer sites.
Researchers at DGIST and Korea Institute of Industrial Technology developed the world's first eco-friendly microplastic removal technology. The new porous structure-based triboelectric nanogenerator showed a high removal rate of micro-sized microplastics, posing a threat to humans.
Researchers developed an optical microscope to observe electron transfer in gold nanoparticles, providing a new strategy for studying photocatalysts at the single particle level. The technology enables selective induction of electron excitation and quantitative analysis of its effects on semiconductor photocatalysts.
Researchers developed a technology to overcome pore formation defects in CZTS thin-film solar cells, increasing power conversion efficiency. By changing metal deposition order, they suppressed large pores and improved the overall performance of eco-friendly solar cells.
A study published in NeuroImage found that specific brain regions, including the superior frontal gyrus, play a crucial role in statistical learning. Weaker connections between these regions may actually enhance processing of novel information.
A joint research team discovered a new genetic mutation related to intellectual disability, which affects the SlitTrack2 protein's function in forming excitatory synapses. The study found that mutations disrupt excitatory synaptic transmission and impair cognition in mice.
A team of scientists at DGIST successfully visualized unstable radical states and identified electron transfer paths through structural analysis. The new MOF, 'DGIST-4,' can be controlled by various external stimuli, including X-rays, ultraviolet rays, and heat.