Abstract: Disclosed is a small animal intraventricular injection compensator for injecting a drug into a desired location through a syringe, the compensator including: a guide part provided with a guide hole into which a needle of a syringe is inserted; a body comprising an upper cavity provided inside thereof and a cradle provided to seat the guide part on an upper side thereof; and a fixation part integrally provided with the body or separately provided, and comprising a lower cavity provided to allow a head accommodation space, which a head of a small animal may enter into or exit from, to be provided inside thereof by corresponding to the upper cavity.

Abstract: A semiconductor device includes an active pattern including: a lower pattern extending in a first direction, and a plurality of sheet patterns spaced apart from the lower pattern in a second direction; a gate structure on the lower pattern and including a gate electrode and a gate insulating film including an interfacial insulating film including a first vertical portion and a horizontal portion. A dimension in a third direction of the first vertical portion is greater than a dimension in the second direction of the horizontal portion. The first vertical portion includes: a first area contacting a source/drain pattern; and a second area provided between the first area and the gate electrode. The interfacial insulating film includes a first element other than silicon, wherein a concentration of the first element in the first area is greater than a concentration of the first element in the second area.

Abstract: According to various examples, a method for providing, in an electronic device, an image can comprise the steps of: obtaining a first image of a subject by using a camera functionally connected to the electronic device; generating at least one image comprising a second image to be related to the first image; and concurrently displaying the first image on a first region of a display functionally connected to the electronic device, and the second image on a second region of the display.

Abstract: According to various examples, a method for providing, in an electronic device, an image can comprise the steps of: obtaining a first image of a subject by using a camera functionally connected to the electronic device; generating at least one image comprising a second image to be related to the first image; and concurrently displaying the first image on a first region of a display functionally connected to the electronic device, and the second image on a second region of the display.

Abstract: Disclosed is a heat-resistant aluminum alloy including aluminum and two types of alloy elements which are combined while forming a homogeneous solid solution reinforcing phase. The disclosed heat-resistant aluminum alloy includes the alloy elements that form a homogeneous solid solution and do not have a solvus line with respect to aluminum as a matrix metal and, therefore, the formed homogeneous solid solution reinforcing phase does not react with aluminum even at a temperature up to 300° C., thus not becoming coarse or undergoing phase decomposition. Consequently, the disclosed aluminum alloy may have remarkably enhanced heat resistance.