Abstract: A method of operating a storage controller, for controlling a garbage collection operation so that blocks included in a non-volatile memory satisfy reuse constraints, includes determining whether the number of free blocks among the blocks is smaller than a first reference value for triggering a garbage collection operation and performing the garbage collection operation on the blocks until the number of free blocks is equal to a second reference value larger than the first reference value according to a result of the determination.

Abstract: Provided herein, inter alia, are a carbon fiber-reinforced polymer composite and a method for manufacturing the same. The carbon fiber-reinforced polymer composite may improve interfacial bonding force by modifying the surface of carbon fibers with an amphiphilic block copolymer and then forming a composite of the surface-modified carbon fibers with a polymer.

Abstract: A stator core, a stator and a motor are provided. The stator core may includes a head that extends in a circumferential direction; a tooth that extends inward from the head; a first protruding portion that extends outward from an outer circumferential surface of the head; and a second protruding portion that protrudes from an outer circumferential surface of the first protruding portion.

Abstract: A memory device may include a memory cell array including a plurality of memory cells, and an internal operation circuit configured to perform a test operation in a test mode using a parallel bit operation of simultaneously comparing a plurality of bits and also perform an internal operation including a comparison operation with respect to external data in a normal mode other than the test mode using the parallel bit operation.

Abstract: The polypropylene copolymer according to the present invention has a low melting point and also is excellent in the low temperature heat sealing effect, transparency and strength, and the film prepared therefrom can be effectively used as a sealing layer of the non-stretched polypropylene-based film.

Abstract: Apparatus and methods for adjustably retaining a dental prosthesis are disclosed. In one variation, a securement assembly includes an abutment assembly comprising an upper abutment portion configured to extend beyond the gingiva of a patient. The upper abutment portion can have an abutment ledge and the abutment ledge can be defined by a receiving groove. The securement assembly can also include a coping attached to the abutment assembly. The coping can have a coping base. A seal can be positioned in the receiving groove and in between at least the abutment ledge and the coping base. The seal can elastically deform to allow the coping to translate relative to the abutment assembly.

Abstract: A content editing method and apparatus for efficiently editing of content by allowing one user who edits the content to confirm a region of the content edited by another user. The content editing method includes displaying a content select interface used by the first electronic device to select content stored in a server; displaying a content edit interface used to edit the content if the content is selected through the displayed content select interface; and displaying an object informing a redundant access to the selected content when a second electronic device attempts to edit a part of the selected content that is being edited by the first electronic device through the content edit interface.

Abstract: According to the present invention, a device for controlling an operation of at least one electric device including a user interface unit having a conversation display window in which a conversation with the at least one electric device is displayed, a conversation input window configured to receive a character for controlling the operation of the at least one electric device, an icon selection window in which an icon corresponding to the at least one electric device is displayed, and a chatting screen on which a send button for transmitting the character received by the conversation input window is arranged, and a control unit configured to collectively control the operation of the at least one electric device based on a batch control instruction received by the conversation input window.

Abstract: A method of adjusting a bitrate of an image based includes: identifying magnitudes of one or more frequency components in the image; determining a frequency filter based on a difference between a current bitrate and a target bitrate of the image such that the greater is the difference between the current bitrate and the target bitrate, magnitudes of the more high frequency components are reduced by the frequency filter; and applying the determined frequency filter to the magnitudes of the one or more frequency components.

Abstract: The present invention relates to an antibody specifically binding to PICP or a fragment thereof; an enzyme-linked immunosorbent assay (ELISA) kit and a composition for diagnosing metabolic bone diseases, both of which contain the same; a method for detecting PICP by using the same; a polynucleotide encoding the antibody or a fragment, and a recombinant expression vector comprising the same; cells transformed by the recombinant expression vector; and a method for preparing an antibody specifically binding to PICP or a fragment thereof by using the recombinant expression vector, and a method for preparing a recombinant PICP protein.

Abstract: The present invention relates to: a fusion polypeptide in which an anti-inflammatory polypeptide and a ferritin monomer fragment are bound; and a pharmaceutical composition for treating inflammatory diseases, containing the same as an active ingredient and, more specifically, to: a fusion polypeptide in which an anti-inflammatory polypeptide is fused to an N-terminus and/or a C-terminus of a ferritin monomer fragment from which a portion of a fourth loop and a fifth helix, of a human derived ferritin monomer, are removed; and a use thereof for treating inflammatory diseases.

Abstract: Provided are an organic light-emitting diode (“OLED”) including a bottom electrode, a top electrode disposed opposite to the bottom electrode, and an organic layer that is interposed between the bottom electrode and the top electrode and includes a hole-transporting host and an electron-transporting host forming an exciplex and a phosphorescent dopant having a triplet energy which is lower than the triplet energy of the hole-transporting host, the triplet energy of the electron-transporting host, and the triplet energy of the exciplex, and a lighting device and a display apparatus including the OLED. Instead of a phosphorescent dopant, the fluorescent dopant having a singlet energy which is lower than the singlet energy of the exciplex may be also used.

Abstract: Various embodiments regarding an electronic device and a content providing method in an electronic device are described. An electronic device according to an embodiment comprises: a communication unit configured to transmit content and receive additional information of the content; a control unit configured to acquire information related to the secondary of the content on the basis of the additional information; and a display unit configured to display the content and the information related to the secondary of the content. Other various embodiments are also possible.

Abstract: A method of adjusting an output bitrate of an image by contrast adjustment includes: determining a maximum subtraction rate of a contrast of the image in response to a brightness of the image; comparing a current output bitrate of the image with a target bitrate while reducing the contrast of the image up to the determined maximum subtraction rate of the contrast of the image; and determining the contrast of the image to be the reduced contrast in response to determining that the reduced contrast of the image corresponds to the target bitrate.

Abstract: An image sensor having improved signal-to-noise ratio and reduced random noise and an image processing system are provided. The image sensor includes a pixel array including a pixel connected to a column line and configured to provide an analog pixel signal to the column line in response to at least one row control signal, and an analog-to-digital converter (ADC) that receives and converts the analog pixel signal into a corresponding digital pixel signal. The pixel includes a group of sub-pixels simultaneously selected by the at least one row control signal, such that each one of the sub-pixels in the group of sub-pixels provides a sub-pixel signal, and the analog pixel signal is an average of the sub-pixel signals provided by the group of sub-pixels.

Abstract: The present disclosure describes methods and systems, including computer-implemented methods, computer program products, and computer systems, for generating a velocity model for a subsurface area.

Abstract: A method for operation of a drinks preparation machine serves for creating a total product from a first part-product and at least a second part-product and a third part-product. The method includes detecting a user input for specifying three quantity shares and creating a total product as a combination of the three part-products with quantities that correspond to the specified quantity shares. A graphic representation of the quantity shares is represented, each with a share display per quantity share, wherein a size of the share display is essentially proportional to the respective quantity share, and the size of at least one of the share displays and thus of the respective quantity share can be adapted in accordance with a user input.

Abstract: According to the present invention, a device for controlling an operation of at least one electric device including a user interface unit having a conversation display window in which a conversation with the at least one electric device is displayed, a conversation input window configured to receive a character for controlling the operation of the at least one electric device, an icon selection window in which an icon corresponding to the at least one electric device is displayed, and a chatting screen on which a send button for transmitting the character received by the conversation input window is arranged, and a control unit configured to collectively control the operation of the at least one electric device based on a batch control instruction received by the conversation input window.

Abstract: Disclosed are a human-derived ferritin monomer fragment and a fusion polypeptide using the same, and more particularly, to a human-derived ferritin of which a portion of a fourth loop and a fifth helix of the ferritin monomer fragment are removed, and a fusion polypeptide in which a polypeptide or a protein is fused to an N-terminus or a C-terminus of the ferritin monomer fragment.

Abstract: The present invention relates to an apparatus capable of purifying air and maintaining freshness inside a refrigerator while minimizing deformation of the structure of an existing refrigerator, and a method for controlling the same. The apparatus for air purification and freshness maintenance according to the present invention is formed separately from a storage space (12) of a refrigerator (10) and is installed on a cooling passage (14) which communicates with the storage space (12) through an inlet (13) and an outlet (15), wherein a photocatalyst filter (30) is installed in the vicinity of the outlet (15) within the cooling passage (14), and a plurality of cells (32) forming an air vent are formed in the photocatalyst filter (30) in the same direction as the air flow direction within the cooling passage (14), in which a UV LED (41) for radiating ultraviolet rays toward the cells (32) of the photocatalyst filter (30) is installed.