This technology relates to a modified extracellular matrix-based hydrogel comprising a conjugate formed by a Michael addition reaction between an amine-functionalized extracellular matrix and denatured collagen, and its uses.
Conventional extracellular matrix hydrogels have weak mechanical properties, limiting their application in cell encapsulation and tissue engineering.
This technology provides enhanced mechanical properties and high cell viability through modification, and can be 3D printed as bioink for reconstructive transplantation of tissues such as artificial corneas.
This technology relates to indole compounds, perovskite compounds comprising them, and perovskite solar cells comprising them.
Conventional organic compound thin-film devices faced issues with low mobility, durability, and oxidation.
The indole compound in this technology is incorporated into the perovskite structure, improving its crystallinity and electrical properties, thereby enhancing the stability and photoelectric conversion efficiency of perovskite solar cells.
This technology involves a recombinant microorganism for producing 3-hydroxypropionic acid (3-HP), which includes mutations identified through an adaptive evolution strategy, and its production method.
There was a limitation of low productivity due to enzymatic activity imbalance and the accumulation of toxic intermediates in the 3-HP biosynthesis pathway.
This technology utilizes a recombinant microorganism with regulated intracellular metabolism to produce 3-HP from glycerol with high efficiency, making it applicable in related industrial sectors.
This technology describes a medical vacuum tweezers that forms needle holes and depressions on opposing plates and constitutes a tube, and a tissue suturing device including it.
In microsurgeries, such as ophthalmology, it has been difficult to precisely control the shape and depth of sutures.
This technology improves the accuracy and controllability of wound suture shape and depth by inducing temporary deformation of the contacted tissue through the depressions within the vacuum tweezers.
This technology relates to a powder-type elastic coating waterproofing composition and a waterproofing method, formulated by blending Portland cement and ready-mixed mortar with a waterproofing agent, reinforcing fibers (PVA fibers), and a hardening retarder.
Conventional coating waterproofing materials have low crack resistance, making the waterproof layer prone to rupture due to structural movement.
To address this, this technology combines a sodium fatty acid waterproofing agent with polyvinyl alcohol fiber reinforcement to form a waterproof layer with improved elasticity and crack resistance.
This technology is a smart contact lens for diagnosing and treating dry eye syndrome, featuring a dry eye syndrome biomarker detection sensor and a drug reservoir.
Due to a lack of effective diagnostic methods for dry eye syndrome, new diagnostic and therapeutic solutions were needed.
This technology diagnoses by detecting current changes caused by the field effect when biomarkers bind to a probe. It then simultaneously treats by controlling drug release through the electrical melting of a gold film in the drug reservoir.
This technology presents a large-pore aluminosilicate PST-2 zeolite with an SBS and SBT symbiotic structure, and its manufacturing method.
There has been a lack of SBS-structured aluminosilicate zeolites with high thermal stability, which are essential for various industrial processes.
This technology provides PST-2 zeolite with an SBS·SBT symbiotic structure, which can be utilized in various industries such as CO2 separation adsorbents and heavy oil catalytic cracking catalysts.
This technology describes a 3D microfluidic reactor, fluidically connected to a first structure for precipitating drug particles and a second structure for loading them onto a carrier, and a continuous, integrated manufacturing method for uniform capsules using this reactor.
Conventional manufacturing methods had limited uniformity and loading efficiency due to the recrystallization of drug particles and batch processing.
This technology connects the precipitation and loading processes in a continuous, integrated manner, preventing recrystallization and producing drug-loaded capsules of uniform size.
This technology relates to a powder-type elastic coating waterproofing composition formulated with Portland cement, ready-mixed mortar, micro-cement, recycled fibers, and waterproofing agents.
Conventional coating waterproofing materials use virgin fibers as reinforcement, which creates cost and environmental burdens and necessitates improved crack resistance.
To address these issues, this technology utilizes recycled fibers as reinforcement and combines micro-cement with ultra-rapid hardening ready-mixed mortar to achieve both eco-friendliness and superior crack resistance.
This technology relates to a method for decellularizing porcine gastric mucosa tissue, a composition for generating gastric/gastric cancer tissue culture scaffolds using this method, and a tissue culture method.
Existing in vitro culture methods had limitations in reproducing the structure, mechanical properties, and cell interactions of the original tissue.
This technology enhances the efficiency of gastric cancer tissue culture by reducing extracellular matrix loss without enzymes such as DNase, decellularizing porcine gastric mucosa, and providing a culture environment similar to the original tissue.
This technology is a method for separating radioactive nuclides from activated concrete waste by washing it with an acidic solution, followed by heavy liquid separation using a sodium polytungstate solution.
Existing nuclide separation methods using strong acids had issues with low decontamination efficiency and the generation of secondary wastewater.
This technology efficiently separates radioactive nuclides without using strong acids, through heavy liquid separation based on a sodium polytungstate solution.
This technology describes a subsea waste collection device designed to retrieve and collect sunken debris from the seabed in conjunction with a vessel. It features a link module, operating arms, and hooks.
Traditional subsea waste collection methods suffered from low efficiency, were predominantly manual, and faced significant limitations in deep-sea environments.
This technology enhances collection efficiency and safety by precisely positioning and securely removing waste. It achieves this by using operating wires to extend or retract multiple circumferentially arranged operating arms.
This technology relates to a sound-absorbing cushioning composition and a cast-in-place construction method, formulated by mixing foamed concrete, fiber reinforcement, and expanded PET chips with a surfactant.
Conventional floor noise cushioning materials have struggled to simultaneously achieve high sound absorption, cushioning performance, and ease of installation.
To address this, our technology mixes expanded PET chips derived from recycled plastic bottles and reinforced fibers from recycled insulation covers into foamed concrete, allowing for the cast-in-place installation of a highly sound-absorbent cushioning material.
This technology is a hydrocarbon conversion method that uses PST-32 or PST-2 zeolites as catalysts or catalyst supports.
The challenge was to reduce side reactions and increase light olefin selectivity while maintaining catalyst activity in hydrocarbon catalytic cracking.
This technology uses PST-32 and PST-2 zeolites to increase the selectivity and yield of light olefin products, reduce side reactions, and sustain catalyst activity in the catalytic cracking of diesel.
This technology presents Janus nanostructured nanomotores with asymmetric hybrid metal catalytic interfaces and their manufacturing method, enabling the transport of molecules into living cells.
The need arose for nanomotores capable of overcoming Brownian motion and enhancing directional movement and chemical diffusion, all while utilizing biocompatible fuel.
This technology features an open hollow structure composed of a platinum mesh shell and internal gold nano-seeds. Through asymmetric catalytic interfaces, it enables directional movement and enhanced chemical diffusion and cellular transport.
