Abstract:
Disclosed is an agent for promoting skin regeneration and hair growth including a leontopodium alpinum extract as as an active ingredient. The promotion agent of the present invention activates Wnt signals in cells. The present invention includes 0.01-10 wt% of the leontopodium alpinum extract based on 100 wt% of the promotion agent. [Reference numerals] (AA) Negative control group;(BB) Valproic acid;(CC) Edelweiss
Abstract:
PURPOSE: A composition for improving scalp and hair condition using a Coix lacryma-jobi l. var. ma-yuen extract is provided to suppress and treat seborrheic dermatitis without irritation and side effects. CONSTITUTION: A composition for improving seborrheic dermatitis contains 0.01-10 wt% of a Coix lacryma-jobi l. var. ma-yuen extract as an active ingredient. The extract is prepared from seed coat-removed Coix lacryma-jobi l. var. ma-yuen seeds. The composition is formulated in an external use skin formulation, a cosmetic material, or a pharmaceutical composition. The composition is manufactured in the form of a hair lotion, a scalp treatment, a hair treatment, a hair rinse, a hair shampoo, a hair lotion, or a combination treatment for scalp and hair. [Reference numerals] (AA) Human IL-8 concentration(pg/ml); (BB) Non-treated group; (CC) Linolenic acid + Arachidonic acid + Scalp flora; (DD) Stimulus treated group; (EE) Indomethacin 10ppm; (FF) Positive control group; (GG) Coix lacryma-jobi l. var. ma-yuen extract 1%
Abstract:
PURPOSE: A domino logic circuit and a pipeline domino logic circuit are provided to reduce power consumption by reducing the size of keeper transistors. CONSTITUTION: A domino logic circuit(10) includes a first evaluation unit(100), a second evaluation unit(200), and an output unit(300). The first evaluation unit includes a pre-charge transistor(110) connected between a power voltage and a first dynamic node, a logic network(120) connected between a footer node and the first dynamic node, and a pull down transistor(150) connected between the footer node and the earth. The pre-charge transistor is formed into a PMOS(P-channel metal oxide semiconductor transistor) transistor. The pull down transistor can be formed into a NMOS(N-channel metal oxide semiconductor transistor). The logic network forms a current path between the footer node and the first dynamic node in response to a plurality of input signals.
Abstract:
PURPOSE: A signal, signal modulation and demodulation apparatus for performing the method and display apparatus having the apparatus are provided to improve image quality by transmitting a transmission signal from a modulation unit to a demodulation unit. CONSTITUTION: A signal modulation device includes a signal modulator(510) and a signal demodulator(530). The signal modulator modulates data information and clock information into a carrier signal. The data information is included in the input data signal. The clock information is included in the input clock signal. The signal demodulator demodulates the carrier signal into the output clock signal and output data signal.