Researchers have created an alternative and cheapest anode material for excellent and ultra-stable alkaline water electrolysis. The new core-shell nanostructured electrocatalyst replaces precious metals, achieving highly efficient oxygen evolution activity and ultrastability.
A Korean research team developed a world-first multimodal biomicroscopic system to analyze tumor characteristics and improve cancer resection techniques. The system combines optical multispectral imaging, high-frequency ultrasound, and radiation force imaging to detect tumors at high resolution.
Researchers developed a high-resolution mass spectrometry imaging system capable of analyzing live biological samples at a resolution of several micrometers. The system uses femtosecond lasers and plasma jets to ionize biomolecules, allowing for accurate analysis without chemical pretreatment.
Researchers at DGIST developed a highly efficient titanium dioxide-based photocatalyst that can convert carbon dioxide into methane. The newly created material shows the highest conversion rate of 12.49% and has been proven to increase methane conversion efficiency up to 29 times using platinum nanoparticles.
A research team at DGIST has developed a technology to produce environmentally friendly water-borne semiconductor inks using surfactant, reducing the use of toxic organic solvents. The new ink has a relatively flat surface and is expected to be applied in various electronic devices such as transistors and photodiodes.
A recent study by Korean researchers identified a potential mechanism of licorice extract inhibiting dopaminergic neuronal cell death in Parkinson's disease. The study found that liquiritigenin, a compound extracted from licorice, induces the expression of RNF146 protein and removes excessive PAR accumulation, resulting in inhibition o...
A research team at DGIST has developed an electroluminescent film that is four times brighter than existing ones, using the retro-reflection principle of nocturnal animal eyes. The film can fabricate high luminance electroluminescent light sources by controlling luminescent particle concentrations.
Korean researchers have discovered a potential cancer treatment method using nanoporous acupuncture needles, which were found to reduce the incidence of abnormal vascular clusters in rats with colorectal cancer. The treatment also affected the maturation rate of colorectal cancer in rats.
Researchers at DGIST have synthesized metal-reactive oxygen species that react with nitrile, a triple-bonded carbon and nitrogen compound. This discovery could lead to the development of anti-cancer prodrugs.
A research team led by DGIST Professor Moon Cheil has identified the reason behind olfactory dysfunction in patients with early-stage Alzheimer's disease. The study reveals that a toxic protein called beta-amyloid accumulates in the peripheral nervous system, specifically in the olfactory epithelium, leading to olfactory failure.
The electronic skin microsystem developed by Kyung-In Jang and John A. Rogers tracks heart rate, respiration, muscle movement, and other health data, transmitting it wirelessly to a smartphone. The device offers improved flexibility, smaller size, and self-adhesive properties.
Korean researchers used protein crystallography to study the three-dimensional structure of proteins regulating neuronal cell connections. They identified MDGA1 protein's role in inhibiting inhibitory synapse formation and verified its control mechanism, providing insights into autism and brain diseases.
Researchers at DGIST have identified a thermally responsive elastin-like polypeptide that controls acute intracerebral hemorrhage by forming protein nanostructures in damaged cerebral blood vessels. The polypeptide also accelerates vascular restoration and stimulates brain tissue regeneration.
Korean researchers have identified the early neuropathic mechanism of polyglutamine brain disease and suggested a way to restore. Dendritic-specific Golgi plays a core role in the early neuropathy of degenerative brain diseases.
Researchers at DGIST have successfully measured zebrafish's multi-channel electroencephalogram (EEG) using a non-invasive method. This breakthrough enables precise observation and study on the generation of EEG in specific areas of the brain, with potential applications in developing new drugs for epilepsy syndrome.
Researchers have developed a new computer model that generates synthetic data for simulating real-world applications using giant graphs. The model, TrillionG, is faster and uses less resources than existing methods, making it ideal for testing giant graph algorithms and systems.
Korean researchers develop technology to observe skyrmion breathing motion, a unique magnetic dynamic motion that generates high frequency signals. This breakthrough enables the creation of ultra-low power and ultra-high frequency communication devices.
A new titania photocatalyst has been developed to convert carbon dioxide into methane three times more efficiently than existing catalysts. The photocatalyst's controlled band gap improves light absorption and charge separation, increasing the conversion rate of CO2 into methane.
A research team at DGIST has discovered a candidate substance that can prevent and potentially cure Parkinson's disease by inducing the expression of the parkin protein. Cortisol, a stress hormone, promotes the production of this protein, which protects dopaminergic neurons from death.
The research team developed a new biosensor platform with a spider web-shaped micro-magnetic pattern, improving detection capability by 20 times compared to existing sensors. The platform uses a magnetic field to control and detect biomolecules, increasing sensitivity and speed.
Researchers developed flexible graphene and gold probes that can detect weak brain signals clearly, improving neural disease treatment and brain-machine interface capabilities. The new probes retain effective surface area despite shrinking size, paving the way for more convenient wireless versions.
Aging cells of progeria patients can be recovered by inhibiting ROCK protein activation and increasing mitochondrial function through the use of drug Y-27632. This study identifies a molecular causal relationship between mitochondrial dysfunction and cell senescence, offering new hope for treating premature aging syndromes.
Researchers at DGIST have identified a mechanism to reverse cellular aging and promote recovery through the inhibition of ATM protein. By activating lysosomal functions, they were able to restore cell division capacity and induce wound healing in aging animal models.
Researchers found that chlorophyll demetallation reacts a thousand times faster in microdroplets without enzymes, suggesting a new mechanism for photosynthesis control. This discovery could lead to better understanding of photosynthesis and contribute to more efficient photosynthesis research.
Research reveals that intestinal inflammation accumulation leads to vascular leakage and decreased blood vessel function in animals. The study proposes a novel mechanism for inflammation-induced aging and offers potential avenues for developing anti-aging therapies.
Researchers at DGIST have developed a technology to coat metals with several nanometers of semiconducting materials, enabling various color changes through thin-film interference. This breakthrough allows for the production of colors such as yellow, orange, blue, and purple on demand.
A new open-access database compiled by Korean scientists provides comprehensive PCR primers for detecting and identifying RNA viruses. The MTPrimerV database contains 152,380 primer pairs covering 1,818 viruses, with an accuracy rate of 100% against the latest NCBI RefSeq database.
Researchers at DGIST have successfully developed a graphene microwave photodetector that can detect 100,000 times smaller light energy than existing detectors. The device achieved this by creating a clean electronic system, allowing electrons to move far distances without residues or dispersion.
Researchers developed bio-signal measuring electrodes that can be mounted on IoT devices, allowing for easy health diagnosis without additional equipment. The electrodes can measure brain waves, electrocardiograms, and other biological signals, and are expected to be applicable to medical fields.
Researchers developed an artificial basilar membrane that mimics human cochlear function using frictional electricity, addressing major issues with existing implants. The technology proves effective in restoring impaired animals' listening capabilities.
A DGIST research team developed porous acupuncture needles with enhanced therapeutic properties by applying nanotechnology. The findings showed that PANs excel in transferring signals from a spinal dorsal horn and demonstrate superior efficacy in treating addiction in animal experiments.
Scientists from Daegu Gyeongbuk Institute of Science and Technology have identified a key enzyme in regulating our appetite, revealing how low glucose levels activate AMPK to control food intake. This breakthrough provides new insights into the complex mechanisms governing our eating behavior.