Abstract: Disclosed herein is a complex, wherein micelles and/or liposomes dispersed in hyaluronic acids and/or hyaluronic acid derivatives, with a drug and/or functional material loaded in the micelles and/or the liposomes. The complex can release the drug and/or functional material in a controlled manner. Also, a multilayer using the complex, and a device coated with the multilayer are disclosed herein.

Abstract: Disclosed are a system and a method for motion editing multiple synchronized characters. The motion editing system comprises: a Laplacian motion editor which edits a spatial route of inputted character data according to user conditions, and processes the distortion of the interaction time; and a discrete motion editor which applies a discrete transformation while the character data is processed.

Abstract: This disclosure relates to a positioning system and a method based on a radio communication apparatus including multiple antennas, and more particularly, to a positioning system and a method of positioning a terminal using a communication apparatus including multiple antennas. The positioning system and the method based on a radio communication apparatus including multiple antennas calculate a position of a terminal using a single communication apparatus in which the multiple antennas are mounted and can calculate the position of the terminal more accurately by using two or more communication apparatuses. In addition, the positioning system and the method communicate with a transception apparatus, a relay station, or a wireless access point of an existing communication system, thereby accurately obtaining the position of the terminal.

Abstract: Provided are a high-performance one-transistor floating-body DRAM cell device and a manufacturing method thereof. The one-transistor floating-body DRAM cell device includes: a semiconductor substrate; a gate stack which is formed on the semiconductor substrate; a control electrode which is formed on the semiconductor substrate and surrounded by the gate stack; a floating body which is formed on the control electrode that is surrounded by the gate stack; source/drain which are formed at left and right sides of the floating body; an insulating layer which insulates the source/drain from the semiconductor substrate and the control electrode; a gate insulating layer which is formed on the floating body and the source/drain; and a gate electrode which is formed on the gate insulating layer.

Abstract: The 1T floating-body DRAM cell device includes a floating body for storing information of the DRAM cell device, a source and a drain formed on respective sides of the floating body, a gate insulating layer formed on a top of the floating body, a gate electrode formed on a top of the gate insulating layer, a gate stack formed under the floating body and configured to have a charge storage node for storing electric charges, and a control electrode formed on a lower side of the gate stack or partially or completely surrounded by the gate stack. The DRAM cell device performs “write0” and “write1” operations or a read operation. The DRAM cell device performs a non-volatile program operation or a non-volatile erase operation.

Abstract: An apparatus for forming a carbon nanotube sheet is provided. The apparatus includes a bath and a driving unit wherein the bath has a bottom surface and is configured to contain a carbon nanotube colloidal solution. The bottom surface is capable of having an array of capillary tubes. The driving unit is configured to drive at least a part of the carbon nanotube colloidal solution out of the bath through the array of capillary tubes.

Abstract: Disclosed is a method for fabricating a high-performance field-effect transistor biosensor for diagnosing cancers using micro conductive polymer nanomaterials funtionalized with anti-VEGF aptamer. Disclosed is a high-sensitivity field-effect transistor biosensor for diagnosing cancers using a micro conductive polymer nanomaterial transistor array including a micro polymer nanomaterial transistor array including a channel region provided with a metal source electrode, a metal drain electrode, a gate and micro polymer nanomaterials, and an anti-VEGF aptamer covalently bound to the surface of the micro polymer nanomaterials constituting the channel region of the micro polymer nanomaterials transistor array, to target VEGF (Vascular endothelial growth factor).

Abstract: Provided is a method of printing a structural color. The method includes providing a first substrate, forming a layer of a composition for generating a structural color including magnetic nanoparticles and a curable material on the first substrate, applying a magnetic field to the layer of the composition for generating a structural color and exhibiting a structural color using a change in lattice spacing of a photonic crystal composed of magnetic nanoparticles depending on the magnetic field strength, and curing the layer of the composition for generating a structural color to fix the lattice spacing of the photonic crystal and to form a structural color printed layer.

Abstract: Provided are a composite powder of a metal and carbide (carbonitride) for a structural material, a sintered body, and methods of preparing the composite powder and sintered body. The composite powder for a structural member has a composition of M1-x % M2C, M1-x % (M2,M1)C, M1-x % M2(CN), or M1-x % (M2,M1)(CN). A matrix-phase metal M1 is one selected from tungsten (W) and molybdenum (Mo) of the periodic table of the elements, an accessory-phase metal M2 is one selected from the group consisting of Group-IV to Group-VI metals of the periodic table of the elements and forms a carbide or carbonitride having an average particle size of about 1 ?m or less, and the matrix-phase metal M1 and the accessory-phase metal M2 coexist due to a reaction.

Abstract: Provided is seismic imaging, particularly, a time-domain reverse-time migration technique for generating a real subsurface image from modeling parameters calculated through waveform inversion, etc. A reverse-time migration apparatus according to an example includes a source estimator configured to estimate sources by obtaining transmission waveforms from data measured by a plurality of receivers, through waveform inversion, and a migration unit configured to receive information about the estimated sources, and to perform reverse-time migration in the time domain. The source estimator estimates sources, by solving first-order matrix equation including a Toeplitz matrix composed of autocorrelation values of the Green's function, and a cross-correlation matrix of measured data and the Green's function, through Levinson Recursion.

Abstract: Provided is a method for manufacturing liquid droplet microarrays, including: providing a lower substrate on which microstructures are patterned; providing an upper substrate to which one or more liquid path lines and a liquid reservoir are linked at both sides thereof; placing the upper substrate over the lower substrate; and arranging liquid droplets in microarrays on the structures of the lower substrate by allowing a liquid contained in the liquid reservoir to flow though the liquid path lines. Provided also are liquid droplet microarrays obtained by the method, a device for delivering a material including the liquid droplet microarrays, and a method for delivering a material through the device.

Abstract: Provided is seismic imaging, particularly, reverse-time migration for generating a real subsurface image from modeling parameters calculated by waveform inversion, etc. A frequency-domain reverse-time migration apparatus includes: a source estimator configured to estimate sources from data measured on a plurality of receivers; and a migration unit configured to receive information about the sources estimated by the source estimator and to perform reverse-time migration in the frequency domain. The source estimator estimates the sources by updating an initial source vector using incremental changes according to a full Newton method.

Abstract: Provided are a white-emitting monomolecular compound using excited-state intramolecular proton transfer (ESIPT) characteristics, and an organic electroluminescence device and a laser device comprising same. The white-emitting monomolecular compound according to the present invention is prepared by covalently bonding at least two types of molecules which produce different colors and have excited-state intramolecular proton transfer (ESIPT) characteristics. The white-emitting monomolecular compound according to the present invention achieves white luminescence irrespective of the concentration thereof and of the state of the materials thereof, and therefore can be used in a variety of fields including an organic electroluminescence device and a laser device.

Abstract: Provided is a method of fabricating a substrate where patterns are formed, the method including: forming first bonding agent patterns having selective cohesion in a position in which oxide bead patterns are to be formed on a substrate; coating a second bonding agent having larger cohesion with the first bonding agent than cohesion with the substrate, on a plurality of oxide beads, applying the oxide beads, on which the second bonding agent is coated, to the substrate and forming the oxide beads, on which the second bonding agent is coated, on the first bonding agent patterns; and thermally processing the substrate. A plurality of low-priced oxide beads can be patterned on a substrate to have a desired shape so that damages can be prevented from occurring in the substrate during dry etching, and an etching process is not performed so that a yield of a device is not reduced and mass production of the device increases.

Abstract: Provided is a method of fabricating a substrate where patterns are formed, the method including: preparing a solution in which a plurality of oxide beads are dispersed; forming patterns on a substrate; installing a provisional structure in an upper portion of the substrate so that a micro-channel is formed on the substrate; injecting the solution in which the oxide beads are dispersed, into the micro-channel and fixing the oxide beads at the substrate; and thermally processing the substrate. A plurality of low-priced oxide beads can be patterned on a substrate to have a desired shape so that damages can be prevented from occurring in the substrate during dry etching, and an etching process is not performed so that a yield of a device is not reduced and mass production of the device increases.

Abstract: The present invention relates to precursor powder for sintering used for preparing a dielectric material. Particularly, the present invention is directed to a precursor powder for sintering used for preparing a dielectric material, comprising a first material powder and a second material powder, a core-shell structured precursor powder for sintering used for a dielectric material, wherein said core is composed of a first material and said shell is composed of a second material, and process for preparing thereof. According to the present invention, a relative dielectric constant of said first material is larger than that of said second material.

Abstract: Techniques for preparing PNCs are provided. In one embodiment, a polymer extruding device may include a barrel configured to accommodate a composite material, a shaft rotatably disposed in the barrel, and a motor coupled to the shaft and configured to rotate the shaft, thereby moving the composite material. The polymer extruding device may further include a die including one or more injectors configured to inject nano particles into the die to cause shear stress to be exerted to the composite material, thereby forming a layer of the nano particles on a surface of the composite material.

Abstract: The present invention features a method for preparing core-shell nanoparticles supported on carbon. In particular, the present invention features a method for preparing core-shell nanoparticles supported on carbon, including: dispersing core nanoparticle powder supported on carbon in ethanol; adding a metal precursor which forms a shell and hydroquinone thereto; and mixing and reducing the same. Preferably, the disclosed method for preparing core-shell nanoparticles supported on carbon enables coating of transition metal nanoparticles including platinum on the surface of core metal nanoparticles at a monolayer level. Prepared core-shell nanoparticles of the present invention may be useful as catalysts or electrode materials of fuel cells.

Abstract: Provided are a conductive polymer-carbon nanotube composite including a carbon nanotube and a conductive polymer filled therein, and a method of manufacturing the same. The conductive polymer-carbon nanotube composite where a conductive polymer is filled in a carbon nanotube is manufactured by introducing a monomer of the conductive polymer into the carbon nanotube using a supercritical fluid technique and polymerizing the monomer. The conductive polymer-carbon nanotube composite is a novel nano-structure material which can overcome limitations that conventional materials may have, and thus can be applied to various applications such as sensors, electrode materials, nanoelectronic materials, etc.

Abstract: Provided is a color encoding method including providing a composition including a liquid medium and magnetic nanoparticles dispersed in the liquid medium; applying a magnetic field to the composition to align the magnetic nanoparticles; and applying a patterned energy source to the composition to solidify the composition, wherein more than one region of the composition are sequentially solidified with varying magnetic field strength to fix a plurality of color codes