摘要:
The present disclosure relates to a method, system and computer readable recording medium for generating a keyword pair for search advertisement based on advertisement purchase history. The method includes acquiring a set of search keywords for each of advertisers having purchased or attempted to purchase the search keywords to place search advertisement or to make an attempt to place the search advertisement, selecting at least two search keywords among the set of keywords, generating a keyword pair of the selected search keywords correlated to each other, and storing information regarding the generated keyword pair. It is possible to provide an improved keyword determination model capable of determining correlated search keywords without processing an enormous amount of data such as search keywords of all users or keywords appearing on all of web pages, thereby enabling more efficient data processing.
摘要:
There is provided a power supply for a light emitting diode display using a light emitting diode as a backlight unit that unites a DC power supply provided from outside the light emitting diode display and a driving power supply provided inside the light emitting diode display. A power supply of a light emitting diode display according to an aspect of the invention may include: a power conversion unit converting commercial AC power into at least one driving power having a predetermined voltage level; and a backlight driving unit generating a backlight driving signal using the driving power from the power conversion unit, wherein the power conversion unit and the backlight driving unit are mounted onto one printed circuit board.
摘要:
An apparatus for driving a light emitting device includes: a current control unit generating a current control signal according to a preset current setting value; a constant current circuit unit varying a current resistance value according to the current control signal of the current control unit, detecting a current flowing in a light emitting unit including a plurality of emitting devices by using the current resistance value, and controlling the current flowing in the light emitting unit based on the detected current; and a voltage control unit varying a voltage resistance value according to a preset voltage setting value, detecting a voltage supplied to the light emitting unit by using the voltage resistance value, and determining whether or not the voltage is in an over-voltage state, based on the detected voltage.
摘要:
The present invention provides methods of identifying polypeptides that have enzymatic activity associated with nutrient and/or energy homeostasis, and thus, are involved in the development of one or more cardiovascular and metabolic disorders, e.g., cardiovascular disease, obesity, insulin resistance, type 2 diabetes, dyslipidemia, nonalcoholic fatty liver disease, and metabolic syndrome. One such method comprises identifying a polypeptide as a member of the adiponutrin family of proteins. As such, the invention is related to the polynucleotides and polypeptides belonging to the adiponutrin family, and provides novel isolated and purified polynucleotides and polypeptides of a novel member of the adiponutrin family, patatin-like phospholipase domain 1 (PNPLA1). Also provided are methods of using the polynucleotides and polypeptides related to or provided by the invention for screening a test compound, e.g., a small molecule, antibody, etc., for the ability of the test compound to detect and/or modulate the activity of one or more members of the adiponutrin family of proteins. The present invention also is directed to novel methods for diagnosing, prognosing, and monitoring the progress of at least one cardiovascular and metabolic disorder using polynucleotides or polypeptides belonging to the adiponutrin family, and/or modulators of one or more members of the adiponutrin family. The present invention is further directed to novel therapeutics and therapeutic targets for the intervention (treatment) and prevention of cardiovascular and metabolic disorders arising from dysregulated energy homeostasis, as related to one or more members of the adiponutrin family of proteins.
摘要:
A draw solute for forward osmosis may include a temperature-sensitive oligomer compound including a structural unit including a temperature-sensitive moiety. The temperature-sensitive oligomer compound may further include a hydrophilic functional group at the terminal end of the main chain.
摘要:
A method for monitoring resistance welding is provided, which includes receiving an input of waveform data obtained by converting current or voltage applied to a transformer welding gun into a digital signal through a teaching group filter; comparing the input waveform data with acceptance waveform data of current or voltage that is accumulatively stored through a destructive test; determining acceptance of a quality of a corresponding welding product if the input waveform data and the acceptance waveform data are equal or similar to each other within a predetermined error range, and determining rejection of the quality of the corresponding welding product if the input waveform data and the acceptance waveform data are different from each other; and outputting an acceptance or rejection message depending on the result of the determination.
摘要:
This invention relates to a mutant Escherichia coli SS373 and the production of succinic acid by using the above strain. In detail, a novel E. coli SS373 (W3110 pta::Tn10 ldhA::Km) with the deficiency in the acetate and lactate forming pathways was constructed by genetic engineering technique. An aerobically grown SS373 was then cultured by means of the anaerobic condition shift during the succinate producing stage, which resulted in the efficient production of succinic acid with a higher yield.
摘要:
A draw solute for forward osmosis may include a temperature-sensitive oligomer compound including a structural unit including a temperature-sensitive moiety. The temperature-sensitive oligomer compound may further include a hydrophilic functional group at the terminal end of the main chain.