Abstract: A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing L-amino acid, a method for producing L-amino acid using the same, use of L-amino acid production, and a composition for producing L-amino acid.

Abstract: A radio frequency (RF) trap for a superconducting magnet apparatus includes an electromagnetic wave shield which includes a conductive shield member and is configured to surround an electric cable; and a circuit member which is provided in a portion of the electromagnetic wave shield, and includes a conductor circuit electrically connected to the conductive shield member in at least two positions. Two positions at which the conductive shield member is electrically connected to the conductor circuit are selectively adjusted so that a current path of the conductor circuit is adjustable according to the two positions at which electrical connections are made.

Abstract: Disclosed are a radio frequency (RF) coil assembly and a magnetic resonance imaging (MRI) apparatus using the RF coil assembly. The RF coil assembly includes a plurality of coils, and a plurality of distributed connecting elements to connect a first coil and a second coil of the coils. Each of the connecting elements is set to one of a short state and an open state. Isolation between the first coil and the second coil may vary depending upon the state of each of the connecting elements.

Abstract: A coil assembly and a magnetic resonance imaging (MRI) apparatus including the same are disclosed. After completion of inspection or repair of the coil assembly, the coil assembly is easily coupled to the Mill apparatus. The coil assembly is configured to interact with a magnetic field generated from a MM apparatus and includes a first case configured to be bendable, a second case configured to be bendable and detachably coupled to the first case, and a printed circuit board substrate disposed between the first case and the second case.

Abstract: A radio frequency (RF) surface coil and a magnetic resonance imaging (MRI) apparatus having the RF surface coil are provided. The RF surface coil includes a first cup unit and a second cup unit corresponding to a chest of an object, the first cup unit and the second cup unit being transformable to a shape of the chest. The RF surface coil further includes an RF coil element disposed on the first cup unit and the second cup unit.

Abstract: A head coil and a magnetic resonance imaging (MRI) apparatus employing the same. The head coil may increase a field of view by allowing a housing over the eyes of a patient to be closely fitted around the head of the patient. The head coil includes a plurality of radio frequency (RF) coil elements, a first housing, and a second housing configured to receive the head of a patient along with the first housing, wherein the first and second housings are changed or modified to have any of receiving spaces of different sizes to correspond to any of different head sizes of patients.

Abstract: Disclosed are a radio frequency (RF) coil assembly and a magnetic resonance imaging (MRI) apparatus using the RF coil assembly. The RF coil assembly includes a plurality of coils, and a plurality of distributed connecting elements to connect a first coil and a second coil of the coils. Each of the connecting elements is set to one of a short state and an open state. Isolation between the first coil and the second coil may vary depending upon the state of each of the connecting elements.

Abstract: A radio frequency (RF) trap for a superconducting magnet apparatus includes an electromagnetic wave shield which includes a conductive shield member and is configured to surround an electric cable; and a circuit member which is provided in a portion of the electromagnetic wave shield, and includes a conductor circuit electrically connected to the conductive shield member in at least two positions. Two positions at which the conductive shield member is electrically connected to the conductor circuit are selectively adjusted so that a current path of the conductor circuit is adjustable according to the two positions at which electrical connections are made.

Abstract: The present invention features a technique comprising the design of a glass antenna having a desired performance regardless of the kind of vehicle and the glass size and the shape of vehicle, by operating an EM (engineering model) simulation tool with an optimization algorithm.

Abstract: The present invention features a technique comprising the design of a glass antenna having a desired performance regardless of the kind of vehicle and the glass size and the shape of vehicle, by operating an EM (engineering model) simulation tool with an optimization algorithm.