Abstract:
The present invention relates to an antimicrobial peptide and, more specifically, to: a mutant antimicrobial peptide in which the resistance against proteases and the activity in the serum are greatly improved by modifying a part of the amino acids of halocidin, which is an antimicrobial peptide isolated from Halocynthia aurantium body fluid cells; and an antimicrobial agent containing the antimicrobial peptide as an active ingredient. The antimicrobial peptide of the present invention is an antimicrobial peptide having strong fungicidal activity against fungi and excellent resistance against gram-positive and gram-negative bacteria, particularly, antibiotic resistant bacteria, overcoming the problems of the hydrolysis by proteases and the loss of antimicrobial activity caused by nonspecific binding with serum proteins, which are large obstacles to the practical use of an antimicrobial peptide, and useful as a novel peptide antibiotic.
Abstract:
The disclosed tape cleaner comprises an adhesive tape roller, a support roller inserted in the adhesive tape roller and supporting the adhesive tape roller, an upper cover having both sides connected to both sides of the support roller and partially covering the outer circumferential surface of the adhesive tape roller, a rotary cover having both sides connected to both sides of the support roller, partially covering the outer circumferential surface of the adhesive tape roller, on the inside of the upper cover, and rotatable by 360° in both directions about the longitudinal direction of the support roller, and a handle connected with the upper cover. Both the adhesive tape roller and the support roller rotate about the longitudinal direction of the support roller, and the adhesive tape roller, the support roller, the upper cover and the rotary cover are all attachable and detachable.
Abstract:
According to the present invention, a linear oscillator comprises: a case having a space therein; a bracket arranged opposite the case; a permanent magnet fixed to the case or to the bracket; a coil arranged around the permanent magnet; a coil supporting member fixed to the coil; a power supply unit having one end fixed to the coil supporting member and another end fixed to the bracket, for supplying external electrical power to the coil; and a resilient member having one end fixed to the case or the bracket and another end fixed to the coil supporting member, for supporting the movement of the coil supporting member. When external electrical power is applied through the power supply unit, the coil supporting member is linearly moved in the space inside the case by means of an electromagnetic force generated between the coil and the permanent magnet and by means of the resilience of the resilient member. The bracket and the power supply unit are fixed by means of a coupling between a projection and a recess.
Abstract:
Disclosed in the present invention are an ATPG7 protein having functions of increased productivity, delayed aging, and resistance to stress of a plant, a gene thereof, and a use thereof. The transformed and overexpressed plant body not only shows a feature of increased productivity, but also features of delayed aging and resistance to stress.
Abstract:
The present invention relates to a method and an apparatus for generating viewer face-tracing information, a recording medium for same, and a three-dimensional display apparatus, and the method for generating the viewer face-tracing information for controlling dimensionality of the three-dimensional display apparatus according to information on a gazing direction and/or a gazing distance of a viewer, comprising the steps of: (a) detecting a face region of the viewer from an image that is extracted from an image that is inputted through an image input means, which is provided on one position on a side of the three-dimensional display apparatus; (b) detecting facial characteristics from the face region which is detected; (c) estimating an optimal transformation matrix for generating a three-dimensional viewer face model, which corresponds to the facial characteristics, by transforming model characteristics of a three-dimensional standard face model; and (d) generating the viewer face-tracing information by estimating the gaze direction and/or the gaze distance of the viewer based on the optimal transformation matrix.
Abstract:
The present invention relates to a portable traffic safety display, and, more particularly, a portable traffic safety display is provided which is adapted to combine the basic function of a safety triangle with the functions of a handheld electric torch and a warning wand, thereby allowing the user to select various uses. To this end, a portable traffic safety display is disclosed that comprises: a body of which an upper part is provided with an electric lamp and of which the inside of a lower part is provided with a power supply unit for supplying electrical power as required, and in which a side surface is formed so as to have a nestling surface; and a support or supports of which at least one is provided so as to be able to fold with respect to the body, and of which the front surface is provided with a light-emitting part while the rear surface is formed so as to have a first closely fitting surface corresponding to the nestling surface.
Abstract:
The present invention relates to a novel zinc azide complex. The present invention also relates to a process for preparing 5-substituted-1H-tetrazole derivatives from nitrile derivatives by using the zinc azide complex. According to the present invention, in particular, pharmaceutically active compounds for treating hypertension or intermediates useful for preparation thereof can be prepared effectively.
Abstract:
The present invention relates to a novel zinc azide complex. The present invention also relates to a process for preparing 5-substituted-1H-tetrazole derivatives from nitrile derivatives by using the zinc azide complex. According to the present invention, in particular, pharmaceutically active compounds for treating hypertension or intermediates useful for preparation thereof can be prepared effectively.
Abstract:
Provided are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a colorant including a diaminopyridine azo-based dye including a structure represented by Chemical Formula 1, and showing an absorption wavelength at 450 to 550nm, (B) an acryl-based binder resin, (C) an acryl-based photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent.
Abstract:
A paste composition for a rear electrode of a solar cell according to the embodiment includes conductive powder; an organic vehicle; and an additive including silicon or a metal.