Abstract:
Novel quinoline derivatives were prepared and evaluated their pharmaceutical activities. The quinoline derivatives according to the present invention effectively bind serotonin transporter (SERT) which is called serotonin reuptake site. Serotonin is one of the neurotransmitter and the lack of its concentration in synapse cause the depression. The quinoline derivatives in this invention can interrupt reuptake of serotonin into presynaptic neuron resulting the increasement of concentration of serotonin in synapse as well as stimulating the signal through the binding with serotonin recepter. Thus, they can be used for the prevention and treatment of mental disorder, especially depression, caused by the deficiency of serotonin concentration in synapse.
Abstract:
An apparatus for removing undesired particles on a target object comprises an electrostatic charge inductor for attracting the undesired particles on the target object, an electrostatic charge developer coming into contact with the electrostatic charge inductor, and a driving source for rotating the electrostatic charge developer. The electrostatic charge developer is rotated by the driving source to be rubbed by the electrostatic charge inductor, which in turn charges the electrostatic charge inductor with negative electricity. The charged inductor attracts the undesired particles off the target object, thereby removing the undesired particles therefrom.
Abstract:
A delamination apparatus includes a stage, a first roll unit, a gripper, and a second roll unit. The stage includes a peripheral area and a substrate area. An edge of a donor film is attached at the peripheral area. An acceptor substrate, laminated at on the donor film, is disposed at the substrate area. The first roll unit is disposed on the donor film, moves in a lengthwise direction of the acceptor substrate. The gripper is disposed on the donor film, and is configured to separate the edge of the donor film from the stage so as to cause the donor film to contact the first roll unit. The second roll unit is disposed on the stage, contacts the donor film which contacts the first roll unit, and delaminates the donor film from the acceptor substrate by moving in the lengthwise direction with the first roll unit.
Abstract:
Provided is a hydraulic test device for head loss of a strainer and a test method thereof, wherein the hydraulic test device comprises a circulation pipe; an inflow container; a container; a debris interceptor; sensors; a circulation pump; a flow meter; a circulation heating heater; and a data acquisition part which stores data sensed by each sensor, flow rate data.
Abstract:
Provided are a DNA sequence analysis method of high precision providing improved optical limits by detecting wavelengths of lights emitted from labels in the state where a DNA is electrically tethered and completely stretch, and a nanodevice chip for automating the method. Also provided are a DNA sequence analysis method capable of removing binding errors through complementarily binding between a plurality of peptide nucleic acids (PNAs) labeled with labels emitting lights of different wavelengths and a target DNA to be sequenced, and resolving the limit in optical spatial resolution.
Abstract:
A method of fabricating a semiconductor device by filling carbon nanotubes in a recess is disclosed. The method of fabricating the semiconductor device comprises patterning a mold on a substrate, coating carbon nanotubes on an entire surface of the recess and the mold formed by the patterning, filling the carbon nanotubes coated on the an entire surface of the mold in the recess, and removing the mold.
Abstract:
There are provided a bio-sensor including nanochannel-integrated 3-dimensional metallic nanowire gap electrodes, a manufacturing method thereof, and a bio-disk system comprising the bio-sensor. The bio-sensor includes an upper substrate block having a plurality of metallic nanowires formed on a lower surface thereof and including an injection port through which a biomaterial-containing sample is injected; a lower substrate block having a plurality of metallic nanowires formed on an upper surface thereof; and a supporting unit supporting the upper and lower substrate blocks so that the upper and lower substrate blocks can be disposed spaced apart at a predetermined distance to form a nanochannel, wherein the metallic nanowires formed on the upper and lower substrate blocks are combined to form 3-dimensional metallic nanowire gap electrodes.
Abstract:
Disclosed is a method for forming a contact portion of a semiconductor element. An exemplary method includes the steps of depositing an insulation layer on a lower thin film on which there is formed a semiconductor element electrode or a metal wiring pattern, and then realizing an even upper surface of the insulation layer; forming a photosensitive film pattern thereon having a contact or via hole pattern in which inner walls of the contact holes or via holes smoothly curve downward to reach an upper surface of the insulation layer; dry-etching the insulation layer using a mask following the photosensitive film pattern to form contact holes or via holes; removing the photosensitive film pattern, then depositing a barrier metal and tungsten to fill the contact holes or the via holes; and performing a chemical mechanical polishing process to remove the barrier metal and the tungsten from the upper surface of the semiconductor element until the insulation layer is exposed and a flat surface is realized.
Abstract:
A paste for solar cell electrodes includes conductive particles, a glass frit, an organic vehicle, and lead oxide. The lead oxide may be added in an amount of about 0.05 to about 1.5 wt % with respect to a total weight of the paste.
Abstract:
A delamination apparatus that includes a stage to which a lower support, an acceptor substrate disposed on the lower support, and a donor film laminated with the lower support along the edge of the acceptor substrate, interposing the acceptor substrate therebetween are mounted. The delamination apparatus further includes a first gripper disposed in an end side of the stage to move an end of the donor film to a direction far away from the acceptor substrate by gripping the end of the donor film; and a first peeling roll disposed on the donor film to support the donor film disposed between the acceptor substrate and the first gripper, and rotating itself to a direction of the first gripper.