摘要:
Screening assays that allow for the identification of agents that modulate the activity of the arginylation branch of the N-end rule pathway are provided. Also provided are method of using an agent that modulate the activity of the arginylation branch of the N-end rule pathway to increase or decrease protein degradation in a cell, and to modulate physiologic and pathologic associated with N-end rule pathway mediated arginylation.
摘要:
The invention provides methods and compositions for modulating angiogenesis in a subject. The methods of modulating angiogenesis in a subject include administering to the subject a modulator of N-terminal arginylation activity. The invention also provides a method of identifying such a modulator and a method of in vitro screening for modulators of N-terminal arginylation activity. Additionally, the invention provides a method of treating an angiogenesis-related disorder.
摘要:
Provided are an enhanced structure of a coplanar waveguide that is a kind of transmission line used for optical communication for radio frequency (RF), and an optical communication module employing the same. While having a basic structure including a conductive strip and ground strips at both sides of the conductive strip on a dielectric substrate, the coplanar waveguide has the structure in which metal patterns of a portion of the conductive strip located around points where an RF propagation direction is changed and of a portion of an inside ground strip are removed to make electrical lengths of an outside ground strip and the inside ground strip similar each other. Using the coplanar waveguide, it is possible to fabricate an optical module that has an optimized RF characteristic and also can freely change an RF propagation direction of several tens GHz, without an additional process.
摘要:
A cooking apparatus to effectively agitate and evenly distribute high-temperature air into a cooking chamber by use of a single driving fan and a plurality of driven fans. The cooking apparatus includes the cooking chamber, the driving fan arranged at a rear wall of the cooking chamber, a convection heater to surround the driving fan, the plurality of driven fans arranged on a circumference of the driving fan, and a fan cover having a plurality of suction holes and discharge holes. The driving fan is connected with a drive motor to rotate in accordance with an operation of the drive motor. The driven fans rotate by use of air streams generated when the driving fan rotates. The high-temperature air is evenly agitated in accordance with the rotation of the driven fans to be distributed into the cooking chamber via the discharge holes in all directions.
摘要:
Refrigerator for managing food by using RFID including a plurality of storage portions divided in the refrigerator for storing food, RFID devices each having storage information of each kind of food stored in the storage portions, and controller for reading the storage information and setting up the storage portion which maintains a storage condition suitable to the storage information read thus, thereby permitting easy storage of food in a storage portion having the storage condition by using the RFID device.
摘要:
The present invention relates to a shelf for a refrigerator, and a refrigerator having the same. A shelf for a refrigerator according to the present invention comprises a support plate 22 having an upper surface on which an article is to be put; a frame 24 formed to correspond to the shape of a periphery of the support plate 22 and having, at an inner side thereof, a coupling portion 30 to which the support plate 22 is coupled to the coupling portion 30 by means of a bonding member 32; and a fixing device for fixing the support plate 22 to the coupling portion 30. At this time, the fixing device may comprise a fixing member 34 having a supporting protrusion 34b penetrating though a sidewall of the frame 24 to support the support plate 22 from below. Alternatively, the fixing device may comprise an elastically deformable resilient hook and a fixing protrusion formed to face the resilient hook all of which are provided on the frame. With the shelf for a refrigerator according to the present invention constructed as above, there are advantages in that the shelf has a secure coupling structure, the process of coupling the components of the shelf is simplified, the shelf has improved durability, and production costs are reduced.
摘要:
Provided is a double waveguide electroabsorption modulator, in which two spot size converters are integrated between first and second optical waveguides, thereby reducing an insertion loss between an optical fiber and an optical modulator while favorably operating even in high input optical power. Therefore, the electroabsorption modulator can stably operate in higher input optical power while reducing an optical coupling loss and an optical confinement factor (OCF).
摘要:
A method for fabricating a multi-layer film for vacuum packaging, comprises the steps of: supplying a gas-impermeable film to a cooling roll; supplying a sealing film to a nip roll having an embossed pattern; extruding a molten polymer material toward a gap between the gas-impermeable film and the sealing film, thereby forming a multi-layer preform having a structure of gas-impermeable film-polymer layer-sealing film; and squeezing the multi-layer preform by passing the multi-layer preform through a nip between the nip roll and the cooling roll, so that the gas-impermeable film, the sealing film, and the polymer material of the multi-layer preform are laminated on each other simultaneously while the sealing film and the polymer material are embossed by the nip roll and the cooling roll.
摘要:
Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics of the battery, without deterioration of performance thereof.
摘要:
A stacked chip package includes a substrate having an upper surface and a lower surface, a first semiconductor chip having an upper surface and a lower surface, wherein the lower surface of the first semiconductor chip is attached to the upper surface of the substrate and the upper surface of the first semiconductor chip includes a plurality of first electrode pads, and a second semiconductor chip having an upper surface and a lower surface. The lower surface of the second semiconductor chip is attached to the upper surface of the first semiconductor chip, and the lower surface of the second semiconductor chip includes trenches that correspond to the locations of the first electrode pads on the upper surface of the first semiconductor chip.