Abstract: Provided is a catalyst layer for fuel cell having improved heat-dissipating performance and durability. The catalyst layer for fuel cell according to the present invention is a catalyst layer for fuel cell comprising a first composite and a second composite, wherein the first composite includes: a supporting material, a catalyst including metal particles supported on the supporting material, and a first ionomer coated on the surface of the catalyst; the second composite includes a heat-dissipating material and a second ionomer, the second ionomer is not coated on the surface of the catalyst, and the first ionomer and the second ionomer are identical with or different from each other.

Abstract: A method of a first terminal may include: identifying first RB set(s) to be used for SL communication among consecutive RB sets through an LBT procedure; identifying a first subchannel group included in the first RB set(s) and a second subchannel group including a first PRB in the first RB set(s), the first PRB being not included in the first subchannel group; configuring the first PRB within the second subchannel group as an SL communication resource; and transmitting, to a second terminal, control information indicating that the first PRB is configured as the SL communication resource.

Abstract: A catheter of the present invention includes a tubular member and a lockable connector having a hub and a locking device. The locking device includes a semi-oval button; a rectangular main operating part; an accepting part having a pair of projections and an accepting hole; and a latching part coupled to one of the projections. The hub includes a guide hole into which the locking device is inserted and a first body passage formed horizontally toward the inside of the hub, the first body passage communicating with the guide hole. The locking device can be released from the locked position only by use of an appropriate key. A tip of the tubular member is made of hard material and has a double adhesion structure so that the catheter tube can easily be inserted into a body cavity.

Abstract: A catheter of the present invention comprises a tubular member and a lockable connector having a hub and a locking device. The locking device comprises a semi-oval button; a rectangular main operating part; an accepting part having a pair of projections and an accepting hole; and a latching part coupled to one of the projections. The hub comprises a guide hole into which the locking device is inserted and a first body passage formed horizontally toward the inside of the hub, the first body passage communicating with the guide hole. The locking device can be released from the locked position only by means of an appropriate key. Thus, doctors can treat securely patients ensuring the locked position. A tip of the tubular member is made of hard material and has a double adhesion structure so that the catheter tube can easily be inserted into a body cavity.