Abstract: A semiconductor device includes a first gate isolation structure. A second gate isolation structure is spaced apart from the first gate isolation structure in a first direction. A first active pattern is disposed between the first and second gate isolation structures. The first active pattern extends longitudinally in a second direction crossing the first direction. A second active pattern is disposed between the first and second gate isolation structures. The second active pattern extends longitudinally in the second direction and is spaced apart from the first active pattern in the first direction. Gate structures are disposed between the first and second gate isolation structures. The gate structures directly contact the first and second gate isolation structures. A length of the first gate isolation structure in the second direction is greater than a length of the second gate isolation structure in the second direction.

Abstract: The present disclosure relates to an immuno-potentiating composition, more specifically to a composition containing an enzymatic extract of deer antler with excellent NK cell activity as an active ingredient, which exhibits immuno-potentiating effect by proliferating immune cells and particularly enhancing NK cell activity and, as such, can be used as a food composition and further as a health functional food or pharmaceutical composition for immuno-potentiation.

Abstract: A semiconductor device includes an active pattern with a first impurity having a first conductivity, first and second nanosheets on the active pattern, a gate electrode on the active pattern and surrounding each of the first and second nanosheets, a lower source/drain region on the active pattern, an uppermost surface of the lower source/drain region being lower than a lower surface of the second nanosheet, and the lower source/drain region being doped with a second impurity having the first conductivity, an upper source/drain region on the lower source/drain region, the upper source/drain region being doped with a third impurity having a second conductivity different from the first conductivity, and a gate insulation layer between the gate electrode and the lower and upper source/drain regions, the gate insulation layer being in contact with each of the lower and upper source/drain regions.

Abstract: A metamaterial structure and a forming method thereof are provided. The metamaterial structure according to embodiments of the present invention comprises first metamaterial unit structures and second metamaterial unit structures, and the first metamaterial unit structures and the second metamaterial unit structures are arranged alternately.

Abstract: Provided is a mold flux used for casing a cast slab, the mold flux including, bases on a total wt % of thereof, 32-38 wt % of aluminum oxide (Al2O3), 8-12 wt % of strontium oxide (SrO), 8-12 wt % of potassium oxide (K2O), 8-12 wt % of fluorine (F), 5-8 wt % of boron oxide (B2O3), 3-5 wt % of lithium oxide (Li2O), and inevitable impurities. Thus, according to the mold flux, a change in components due to silicon oxide (SiO2) and calcium oxide (CaO) may be suppressed or prevented compared to those in the conventional art.

Abstract: The present technology provides pyrrolidine and piperidine compounds or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. In particular, said compounds may be usefully applied in the treatment and prevention of FAP-mediated diseases.

Abstract: Provided is a mold flux used for casing a cast slab, the mold flux including, bases on a total wt % of thereof, 32-38 wt % of aluminum oxide (Al2O3), 8-12 wt % of strontium oxide (SrO), 8-12 wt % of potassium oxide (K2O), 8-12 wt % of fluorine (F), 5-8 wt % of boron oxide (B2O3), 3-5 wt % of lithium oxide (Li2O), and inevitable impurities. Thus, according to the mold flux, a change in components due to silicon oxide (SiO2) and calcium oxide (CaO) may be suppressed or prevented compared to those in the conventional art.

Abstract: Provided is a molten material treatment apparatus including: a container having an upper portion, on which a molten material injection part is disposed, and a bottom part in which a hole is formed; a gas injection part attached to the bottom part between the molten material injection part and the hole; a chamber part formed on the upper portion of the container so as to face the gas injection part and having an inside open downward; and a plurality of vertical members disposed so as to cross a plurality of positions of a rotary flow region formed between the chamber part and the bottom part, wherein an inclusion removal efficiency can be improved while maintaining the molten material surface by a method in which a plurality of mutually different rotary flows are generated in a plurality of sections within the rotary flow region and are partially overlapped.

Abstract: The present technology provides pyrrolidine and piperidine compounds or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. In particular, said compounds may be usefully applied in the treatment and prevention of FAP-mediated diseases.

Abstract: A lamp module for a vehicle is provided. The lamp module for a vehicle includes: a housing defining a space portion therein; a light source assembly accommodated in the housing and including a light source configured to generate light and a substrate coupled to the light source to supply a current; a light diffuser disposed above the light source assembly to diffuse irradiated light; a composite optical sheet disposed above the light diffuser and configured to realize a luminous image having a stereoscopic pattern when diffused light is incident thereon; and bezels formed on an outer circumferential surface of the housing.

Abstract: Provided is a molten material treatment apparatus including: a container having an upper portion, on which a molten material injection part is disposed, and a bottom part in which a hole is formed; a gas injection part attached to the bottom part between the molten material injection part and the hole; a chamber part formed on the upper portion of the container so as to face the gas injection part and having an inside open downward; and a plurality of vertical members disposed so as to cross a plurality of positions of a rotary flow region formed between the chamber part and the bottom part, wherein an inclusion removal efficiency can be improved while maintaining the molten material surface by a method in which a plurality of mutually different rotary flows are generated in a plurality of sections within the rotary flow region and are partially overlapped.

Abstract: Provided is an endoscope device and a method of operating the endoscope device. The endoscope device includes: a knob driving part configured to be driven in a mode selected by an operator from either of an automatic mode and a manual mode; a bending part connected to the knob driving part and configured to change a position of a distal end of the endoscope device by driving of the knob driving part, a power generating part configured to provide power to the knob driving part; and a power transmitting part configured to drive the power generating part according to a manipulation of the knob driving part.

Abstract: A stethoscope head, according to an embodiment of the present invention, may include: an auscultatory sound receiver; a support member configured to support the auscultatory sound receiver; and a moving member comprising a light source configured to emit ultraviolet rays for sterilization to the auscultatory sound receiver, and capable of moving a position thereof with respect to the auscultatory sound receiver and the support member in a first direction orienting to an object and a second direction opposite to the first direction.

Abstract: A lamp module for a vehicle is provided. The lamp module for a vehicle includes: a housing defining a space portion therein; a light source assembly accommodated in the housing and including a light source configured to generate light and a substrate coupled to the light source to supply a current; a light diffuser disposed above the light source assembly to diffuse irradiated light; a composite optical sheet disposed above the light diffuser and configured to realize a luminous image having a stereoscopic pattern when diffused light is incident thereon; and bezels formed on an outer circumferential surface of the housing.

Abstract: An electronic device is provided which includes a housing, a display, a camera, a memory, and a processor. The camera includes a lens barrel, a first rotary member including a first rotary shaft and a first contact part, a second rotary member including a second rotary shaft and a second contact part, a frame, and a control circuit. The first rotary member rotates about the first rotary shaft in a first direction by driving a first actuator, one end of which is coupled to the first rotary shaft and an opposite end of which contacts the first contact part, and the second rotary member rotates about the second rotary shaft in a second direction that is substantially perpendicular to the first direction by driving a second actuator, one end of which is coupled to the second rotary shaft and an opposite end of which contacts the second contact part.

Abstract: Materials comprising an A/M/X compound are provided. An A/M/X compound is a compound comprising one or more A moieties, one or more M atoms and one or more X atoms, where the A moieties are selected from organic cations and elements from Group 1 of the periodic table, the M atoms are selected from elements from Group 14 of the periodic table, and the X atoms are selected from elements from Group 17 of the periodic table. The materials include two-phase materials.

Abstract: An endoscope is provided and includes a flexible insertion tube; a distal end assembly provided at an end of the insertion tube; and a cooling medium tube provided in the inside of the insertion tube, and connected to the distal end assembly. A cooling medium for cooling the distal end assembly is introduced through one of the insertion tube and the cooling medium tube, and discharged through the other of the insertion tube and the cooling medium tube. Since the endoscope is configured such that the cooling medium directly contacts with a heating element or a conductor through which the heat of the heating element is conducted, the cooling effect of the front end portion of the endoscope is improved.

Abstract: An electronic device is provided which includes a housing, a display, a camera, a memory, and a processor. The camera includes a lens barrel, a first rotary member including a first rotary shaft and a first contact part, a second rotary member including a second rotary shaft and a second contact part, a frame, and a control circuit. The first rotary member rotates about the first rotary shaft in a first direction by driving a first actuator, one end of which is coupled to the first rotary shaft and an opposite end of which contacts the first contact part, and the second rotary member rotates about the second rotary shaft in a second direction that is substantially perpendicular to the first direction by driving a second actuator, one end of which is coupled to the second rotary shaft and an opposite end of which contacts the second contact part.

Abstract: Photovoltaic cells incorporating the compounds A/M/X compounds as hole transport materials are provide. The A/M/X compounds comprise one or more A moieties, one or more M atoms and one or more X atoms. The A moieties are selected from organic cations and elements from Group 1 of the periodic table, the M atoms are selected from elements from at least one of Groups 3, 4, 5, 13, 14 or 15 of the periodic table, and the X atoms are selected from elements from Group 17 of the periodic table.

Abstract: A stethoscope head, according to an embodiment of the present invention, may include: an auscultatory sound receiver; a support member configured to support the auscultatory sound receiver; and a moving member comprising a light source configured to emit ultraviolet rays for sterilization to the auscultatory sound receiver, and capable of moving a position thereof with respect to the auscultatory sound receiver and the support member in a first direction orienting to an object and a second direction opposite to the first direction.