Abstract: Disclosed is a cooling system for an electric power system for a vehicle capable of selectively cooling a power component used while the vehicle travels or is charged.

Abstract: The present disclosure provides sustained-release microparticles comprising a biodegradable polymer and a drug, wherein the biodegradable polymer and the drug are uniformly distributed throughout the particles, and the microparticles do not show an initial excessive release of the drug, and are composed of uniform-sized particles having a particle size distribution width of 35 microns or less analyzed by a particle size analyzer and a specific surface area of the microparticles of 0.75×10?1 to 2.0×10?1 m2/g, thereby exhibiting a sustained release pattern of the drug. The injection composition comprising the drug contained in such microparticles can control the release of the drug for a selected period during injection administration to release an effective drug concentration constantly, and when formulated as an injection product, can reduce foreign body sensation and pain to the subject to enable an injection formulation with high compliance to be provided.

Abstract: The present invention relates to a method for preparing a pharmaceutical composition for preventing or treating a cognitive impairment-related disease and a pharmaceutical composition for preventing or treating a cognitive impairment-related disease prepared by the same, and the pharmaceutical composition includes microparticles including donepezil and a biodegradable polymer, and the microparticles are in a form in which donepezil is uniformly distributed in a spherical biodegradable polymer. The present invention may maintain the effect of preventing or treating the cognitive impairment-related disease for 1 month by a single injection in order to eliminate the inconvenience of having to take the composition daily, and as the present invention is prepared by maintaining the average diameters of the particles at a predetermined micrometer size, a foreign body sensation and pain during administration into a patient as an injection is reduced, thereby enabling administration as an injection to be facilitated.

Abstract: According to sustained-release microparticles containing deslorelin, and a preparation method therefor, of the present invention, sustained-release microparticles containing deslorelin in a formulation for subcutaneous administration are provided so that pain can be relieved during administration to animals, and a chemical castration effect can last for 2 to 36 months. In addition, the present invention is effective as a chemical castration agent for 2 to 8 months so as to have an excellent of removing boar taint.

Abstract: Disclosed is a cooling system for an electric power system for a vehicle capable of selectively cooling a power component used while the vehicle travels or is charged.

Abstract: A semiconductor memory device including a plurality of memory blocks is controlled by a method for operating a controller. The method includes: receiving read data output according to a first read operation performed on a selected memory block; selecting a read voltage set group from a read retry table based on a read error related indicator providing an indication that an error correction failure has occurred; and selecting a read voltage set from the selected read voltage set group based on whether the read error related indicator is greater than or equal to a predetermined reference value. The selected read voltage set has a minimum average distance with respect to a read voltage set used for the first read operation, and has a minimum first read voltage distance with respect to the read voltage set used for the first read operation.

Abstract: The present invention relates to microparticles containing finasteride, as microparticles containing finasteride and a biodegradable polymer, in a form in which the microparticles have a shape in which the finasteride drug is uniformly distributed in spherical biodegradable polymer particles, and the microparticles have an average particle diameter of 20 to 70 ?m.

Abstract: Provided is a photosensitive material and a photodetector including the same. According to the present invention, the photodetector may include a photoactive layer having a photocurrent density of at most about 10?6 A/cm2 under a first incidence condition, and having a photocurrent density of at least about 10?4 A/cm2 under a second incidence condition. The wavelength of light under the second incidence condition is the same as the wavelength of light under the first incidence condition, and the intensity of light under the second incidence condition may be greater than the intensity of light under the first incidence condition.

Abstract: In the present invention, two adjacent supply lines for supplying two immiscible fluids are spirally disposed on a substrate where microchannels for microsphere production based on a droplet-based highly controlled method for mass-production of microspheres (HCMMM) are formed, and microsphere forming parts each comprising microchannels are arranged between and along the two supply lines, whereby a much larger amount of microspheres can be produced. Further, the two supply lines are disposed in a spiral configuration, and the microsphere forming parts can be disposed by branching microchannels from the two supply lines on inner and outer sides of the spiral configuration, whereby the limited space on a wafer normally having a circular shape can be maximally used to form multiple microsphere forming parts.

Abstract: According to the present disclosure, an artificial intelligence (AI) system and a method of providing content according to an application of the AI system are provided. The method includes: obtaining one or more images included in the content; generating additional content for guiding user information, the additional content corresponding to the one or more images, based on feature information extracted from the one or more images; when receiving a request for reproducing the content, synchronizing the generated additional content with the one or more images; and reproducing the content and the additional content, according to a result of the synchronizing.

Abstract: Disclosed is a cooling system for an electric power system for a vehicle capable of selectively cooling a power component used while the vehicle travels or is charged.

Abstract: Provided is a method of executing content, the method including: recognizing an external electronic device connected to an electronic device; determining a type of the content provided from the external electronic device to the electronic device based on a user interface (UI) displayed on a screen of the electronic device, as the external electronic device is recognized; and determining an image quality control mode for the content based on the determined type of the content.

Abstract: The present invention relates to: sustained-release microparticles capable of maintaining, for a long time, effects of preventing, treating or alleviating benign prostatic hyperplasia and prostate cancer and effects of preventing hair loss and promoting hair growth according to the administration of microparticles containing dutasteride; and a preparation method therefor, and according to the use of a method for administering the particles to a patient through an injection, a patient does not have to directly store or handle the microparticles, unlike an oral dosage form, and thus storage and handling are simple. In addition, drug effects are maintained for a long period of time of 1-3 months and, simultaneously, administration through injection can be facilitated since foreign body sensation and pain are reduced when being administered to a patient through injection because of the constant average diameter of the particles.

Abstract: A memory controller includes: a read operation controller for controlling the plurality of memory devices to perform read operation on a plurality of pages included in one stripe; an over-sampling read voltage determiner for determining over-sampling read voltages, based on soft read data of a selected page among at least two pages, when read operations on the at least two pages among the plurality of pages fail; an error bit recovery for recovering error estimation bits included in read data of the selected page, based on an over-sampling read data of the selected page, which is acquired using the over-sampling read voltages; and an error corrector for performing error correction decoding on conversion data obtained by recovering the error estimation bits included in the read data of the selected page. The plurality of pages included in one stripe is included in different memory devices among the plurality of memory devices.

Abstract: The present disclosure relates to a sustained-release injectable composition comprising finasteride, and when the composition is injected as an injection formulation, it is possible to maintain a constant blood concentration for a long time without initial over-release in terms of the degree of release of finasteride, and when the composition is administrated by subcutaneous injection, it is possible to maintain the effect of treating hair loss and benign prostatic hyperplasia continuously for 1 to 3 months.

Abstract: The present invention relates to a composition for subcutaneous injection, containing deoxycholic acid, and a preparation method therefor. The present invention relates to a composition for non-surgical removal of localized fat deposits, the composition being micro-particles, which comprise deoxycholic acid and a biodegradable polymer, wherein the microparticles are formed such that deoxycholic acid is evenly distributed in a spherical biodegradable polymer. According to the present invention, a lipolysis effect lasts for 1 to 3 months from a single injection, a phenomenon in which surrounding tissues are destroyed during administration is prevented, and a drug release effect can be maintained at an effective amount of adipolysis concentration.

Abstract: The present invention relates to a point-of-impact analysis apparatus for improving the accuracy of a ballistic trajectory and a point of impact by applying a shooting environment of a real personal firearm to virtual reality, and a virtual shooting training simulation system using same, the point-of-impact analysis apparatus including: a gun analysis module for generating gun information on a gun structure of a virtual gun which is a model possessed by a user in a real space; a bullet analysis module for generating bullet information on a structure of a bullet applied to the virtual gun; an environment analysis module for detecting an environmental state of a shooting training content output on a screen so as to generate environmental information on the environmental state; and a point-of-impact generation module for generating point-of-impact information related to a position, at which the bullet impacts a target displayed on the screen, by making reference to at least one piece of information among the gun

Abstract: The present invention relates to microparticles comprising moxidectin and a biodegradable polymer, wherein the microparticles comprising moxidectin have a shape allowing a moxidectin drug to be uniformly distributed in spherical biodegradable polymer particles, and the average particle diameter of the microparticles is 80-130 ?m. The present invention relates to: extended release microparticles capable of continuously maintaining a heartworm disease prevention effect for 3 months to 6 months by administering microparticles comprising moxidectin; and a preparation method therefor. In addition, the present invention is prepared such that the average diameters of the particles have a predetermined micrometer size, and thus reduces a foreign body sensation and pain during administration into an animal through injection, thereby enabling administration through injection to be facilitated.

Abstract: Provided is an apparatus for a mass production of microspheres and a multichannel forming device incorporatable therein. The apparatus comprises a multi-channel microsphere forming unit, a first source material reservoir containing the first source material and in fluid communication with the plurality of first microchannels, a second source material reservoir containing the second source material and in fluid communication with the plurality of second microchannels, a flow control unit configured to supply a first gas to the first source material reservoir at a first source material flow rate and to supply a second gas to a second source material reservoir at a second source material flow rate and a product reservoir for accommodating the microspheres formed from the multi-channel forming unit.

Abstract: A memory controller includes: a read operation controller for controlling the plurality of memory devices to perform read operation on a plurality of pages included in one stripe; an over-sampling read voltage determiner for determining over-sampling read voltages, based on soft read data of a selected page among at least two pages, when read operations on the at least two pages among the plurality of pages fail; an error bit recovery for recovering error estimation bits included in read data of the selected page, based on an over-sampling read data of the selected page, which is acquired using the over-sampling read voltages; and an error corrector for performing error correction decoding on conversion data obtained by recovering the error estimation bits included in the read data of the selected page. The plurality of pages included in one stripe is included in different memory devices among the plurality of memory devices.