摘要:
The present invention relates to a counterfeit prevention paper and manufacturing method thereof, and more particularly to currency, securities, official document and several certificates, etc.The counterfeit prevention paper according to the present invention comprises a paper and a thermopaint layer which is formed on a paper and is discolored according to a temperature.The counterfeit prevention paper according to the present invention can detect easily a counterfeit by an unaided eye. Also, a function for preventing a counterfeit is not copied by a counterfeit device, thus the counterfeit prevent paper according to the present invention can improve a reliability of various official documents and several certificates, etc.
摘要:
The present invention relates to a counterfeit prevention paper and manufacturing method thereof, and more particularly to currency, securities, official document and several certificates, etc.The counterfeit prevention paper according to the present invention comprises a paper and a thermopaint layer which is formed on a paper and is discolored according to a temperature.The counterfeit prevention paper according to the present invention can detect easily a counterfeit by an unaided eye. Also, a function for preventing a counterfeit is not copied by a counterfeit device, thus the counterfeit prevent paper according to the present invention can improve a reliability of various official documents and several certificates, etc.
摘要:
An epoxy resin composition having an epoxy resin, a curing agent, and inorganic filler as main components is provided. The epoxy resin includes an epoxy resin of Chemical Formula. Accordingly, the thermal conductivity of the epoxy resin composition can be increased because the epoxy resin has a mesogen structure that facilitates crystallizability. In addition, a high radiant heat board can be provided by using the above-mentioned epoxy resin as an insulating material for a printed circuit board.
摘要:
Provided are a microorganism for use in quantification of homocysteine and methionine and a method of quantifying homocysteine and methionine in a sample by using the microorganism.
摘要:
An alginate gel adsorbent to remove heavy metal ions according to the present invention is prepared by adding dropwisely 0.1-5 wt % alginate solution to a polyvalent cationic solution thereby cross-linking alginic acid with polyvalent cations. An alginate gel adsorbent containing activated carbon capable of simultaneously removing heavy metal ions and organotoxic materials, that is, activated carbon/alginate gel adsorbent, is prepared by adding dropwisely a mixed solution of 0.17-10 wt % of alginate and 0.1-10 wt % of activated carbon powder to a polyvalent cationic solution thereby cross-linking alginic acid with polyvalent cations in order to immobilize polyvalent cation to alginic acid containing activated carbon. The polyvalent cationic solution is selected from the group consisting of calcium chloride (CaCl2), strontium chloride (SrCl2), barium chloride (BaCl2) and aluminium chloride (AlCl3). A flat board or a thin membrane coated alginate gel adsorbent can be prepared by coating alginate gels onto a supporter such as paper, wood plate and textile fabrics. The alginate gel adsorbent for water purification can be applied to a water purifier as well as a process of wastewater treatment. The alginate gel coated onto a supporter is prepared by immersing a supporter in 0.05-5 wt % alginate solution so that the supporter may uniformly adsorb the alginate solution, immersing the supporter in a polyvalent cationic solution thereby forming alginate gel on the surface of the supporter, and drying the supporter formed with alginate gel thereon.
摘要:
The present invention relates to a method for analyzing genes using SDL-PCR (separation of displaced ligation probe-based PCR), and more particularly to a method for analyzing genes using SDL-PCR, in which probes comprising a nucleotide sequence complementary to the gene of interest are ligated with each other by ligase, and another probe capable of hybridizing to the probes is hybridized and extended, thereby preparing a template probe, and the template probe for the gene of interest is amplified using universal primers.According to the SDL-PCR method of the present invention, non-specific amplification can be minimized by removing non-ligated probes or genomic DNA using a tag, and separation can be achieved within a shorter time compared to a separation method that is performed using exonuclease. In addition, ligation, separation and polymerase chain reaction processes can be performed in a single solution in a single tube, and thus a plurality of genes can be amplified at the same time in an accurate and rapid manner.
摘要:
A DNA chip for diagnosis of genitourinary infection, and in particular, a DNA chip for diagnosis of genitourinary infection on which oligonucleotide probes for detecting fourteen genitourinary infection pathogens are immobilized is provided. The DNA chip for diagnosis of genitourinary infections may accurately and rapidly analyze infections of fourteen genitourinary infections including multiple infections in various samples with high sensitivity, high specificity, and high reproducibility. Accordingly, the DNA chip may be used for diagnosis and treatment of genitourinary infections in primary health care institutions.
摘要:
Disclosed are a method, an apparatus, and a recording medium for playing a game with server transferring in an online game environment. The method includes: receiving identification information for login from a first client; transmitting online game environment information to the first client; performing an advance operation of the server transferring for a server transferring of a second client with an outside server; receiving data for playing the game transmitted from the outside server or the second client; transmitting a resulting data of game play, in which the received data is applied to the online game environment, to the outside server or the second client, which has transmitted the data for playing the game; and storing a result of an interaction generated between the first client and the second client in a game history of the first client.
摘要:
An epoxy resin composition having an epoxy resin, a curing agent, and inorganic filler as main components is provided. The epoxy resin includes an epoxy resin of Chemical Formula. Accordingly, the thermal conductivity of the epoxy resin composition can be increased because the epoxy resin has a mesogen structure that facilitates crystallizability. In addition, a high radiant heat board can be provided by using the above-mentioned epoxy resin as an insulating material for a printed circuit board.
摘要:
The present invention relates to a method for analyzing genes using SDL-PCR (separation of displaced ligation probe-based PCR), and more particularly to a method for analyzing genes using SDL-PCR, in which probes comprising a nucleotide sequence complementary to the gene of interest are ligated with each other by ligase, and another probe capable of hybridizing to the probes is hybridized and extended, thereby preparing a template probe, and the template probe for the gene of interest is amplified using universal primers.According to the SDL-PCR method of the present invention, non-specific amplification can be minimized by removing non-ligated probes or genomic DNA using a tag, and separation can be achieved within a shorter time compared to a separation method that is performed using exonuclease. In addition, ligation, separation and polymerase chain reaction processes can be performed in a single solution in a single tube, and thus a plurality of genes can be amplified at the same time in an accurate and rapid manner.