Abstract: Methods and nucleic acid molecules for detecting chromosomal abnormalities such as aneuploidy. Methods for selecting nucleic acid molecules for use in the methods of the disclosure.

Abstract: Methods and nucleic acid molecules for detecting chromosomal abnormalities such as aneuploidy. Methods for selecting nucleic acid molecules for use in the methods of the disclosure.

Abstract: Methods and nucleic acid molecules for detecting chromosomal abnormalities such as aneuploidy. Methods for selecting nucleic acid molecules for use in the methods of the disclosure.

Abstract: Methods and nucleic acid molecules for detecting chromosomal abnormalities such as aneuploidy. Methods for selecting nucleic acid molecules for use in the methods of the disclosure.

Abstract: Methods and nucleic acid molecules for detecting chromosomal abnormalities such as aneuploidy. Methods for selecting nucleic acid molecules for use in the methods of the disclosure.

Abstract: A system and method for active visual measurement and servo control using laterally sampled white light interferometry (L-SWLI) for real-time visual tracking of six-degree-of-freedom (6 DOF) rigid body motion with near-nanometer precision. The visual tracking system is integrated with a 6 DOF motion stage to realize an ultra precision six-axis visual servo control system. Use of L-SWLI obtains the complete pose of the target object from a single image frame to enable real-time tracking. Six-degree-of-freedom motions are obtained by measuring the fringe pattern on multiple surfaces of the object or from a single surface with additional information gained from conventional image processing techniques.

Abstract: The invention relates to a pulsator with an improved structure and more particularly to a pulsator having punching function used in the washing machine. The pulsator of the present invention is composed of such improved structure that a rotating member has a guiding dimple formed on the its upper end surface, and an elevating member has a guiding protrusion projected from the inner surface. According to such pulsator, non-symmetrical water flow and up-and-down water flow can be generated easily so that the entanglement of the washing articles can be minimized, and the washing is carried out effectively.

Abstract: An extracellular leucine aminopeptidase was isolated from the culture medium of Streptomyces therrnonitrificans which is a Zn.sup.2+ -dependent metalloenzyme which comprises an amino acid sequence Lys-Phe-Ser-Lys-Lys-Phe-Asn-Glu (SEQ ID NO: 3) at the N-terminal thereof, and amino acid sequences of Glu-Pro-Gly-Thr-Gly-Ala-Leu-Glu-Pro (SEQ ID NO: 4) and Asn-Pro-Asp-Ile-Val-Tyr (SEQ ID NO: 5) at other regions thereof. The aminopeptidase has a pH optimum of 7.5 to 9.0, a temperature optimum of 30.degree. to 50.degree. C., and an apparent molecular weight as determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis under reducing conditions of 41 to 45 kDa, and as determined by gel filtration under native state conditions of 36 to 40 kDa.

Abstract: There is provided a WORM type organic optical recording medium comprising a recording layer, a reflective layer and a protective layer which are formed in sequence on a substrate, the recording layer consisting of near infrared absorbing dye able to absorb a laser beam and to generate heat and provided with a curing layer of thermosetting or photocuring resin thereon or thereunder. There is also provided a method for the prevention of rewrite in the organic optical recording medium, comprising subjecting the organic optical recording medium to heating up to 50.degree. C. or exposure to a UV light, to cure the curing layer. The organic optical recording medium requires reduced amounts of the dye and, thus, has improved reflectivity. By virtue of this improvement in reflectivity, a low-price metal may be employed in the reflective layer, bringing about additional economic benefit, along with lower requirements for dye.

Abstract: The invention relates to a pulsator with an improved structure and more particularly to a pulsator having punching function used in the washing machine. The pulsator of the present invention is composed of such improved structure that a rotating member has a guiding dimple formed on the its upper end surface, and an elevating member has a guiding protrusion projected from the inner surface. According to such pulsator, non-symmetrical water flow and up-and-down water flow can be generated easily so that the entanglement of the washing articles can be minimized, and the washing is carried out effectively.

Abstract: An apparatus for and a method of controlling a water flow in a washer, capable of generating drive patterns for an agitator by utilizing a branching phenomenon occurring in solutions of a function having one parameter. The method comprises the first step of determining the number of times (N) operating solutions of a function having one parameter until solutions periodically repeated are obtained from the function, an initial value of the function, a parameter of the function determined according to a selected operation mode, the total number of solutions of the function, and the number of times (I) executing drive patterns for a predetermined washing operation time, the second step of inputting the initial value as a variable of the function, inputting the parameter, deriving a solution of the function, based on the inputted initial value and parameter, inputting the solution as the variable of the function,.

Abstract: A voltage controlled oscillating circuit is disclosed. The circuit includes: a .mu.-strip resonance circuit for deciding the resonance frequency in accordance with an external tuning voltage; an oscillation amplifying circuit for performing oscillations in accordance with the resonance frequency signals of the .mu.-strip resonance circuit; and a buffer amplifying circuit provided between the oscillating circuit and the load, and for preventing the load pulling phenomenon. The oscillation amplifying circuit forms a common collector oscillating circuit in with a single oscillation amplifying transistor, and the buffer amplifying circuit forms a single step amplifying circuit with a single buffer amplifying transistor. The oscillation amplifying transistor and the buffer amplifying transistor form a cascode amplifying transistor with a signal inducing coil and an RF choke coil for blocking the ac components and for forming a series of dc bias paths.

Abstract: A method of and an apparatus for controlling a washing operation of a washer wherein a correlation coefficient is derived from data indicative of a turbidity of a washing water. The correlation coefficient is compared with reference data experimentally obtained, for determining all information required to control the washer such as the kind of a detergent used, an amount of the detergent, a washing time and a water flow intensity.

Abstract: An apparatus for and a method of controlling a fan, capable of generating a drive pattern of the fan by utilizing a branching phenomenon occurring in a solution of a parameter function.

Abstract: A method of and an apparatus for controlling a washer capable of reducing errors of information required to control the washer to precisely control the washer and preventing a malfunction of the washer to improve a reliance of the washer, by analyzing various and complex data, deriving a correlation coefficient of the data according to the result of the analysis, and determining information required to control the washer, based on the correlation coefficient. The control apparatus includes a sensing unit having sensors for outputting data about various operation conditions of the washer such as a water level, a clothes quality and the kind of a detergent, a clothes amount, and a polluted degree of a washing water. A correlation coefficient operating unit is connected to the sensing unit. The correlation coefficient operating unit serves to analyze the data outputted from the sensors so as to operate correlation coefficients of the data.

Abstract: A method of preparing a non-glare glass comprising (a) applying a printing ink consisting of water, sugar, carboxymethyl cellulose, starch powder, and aluminum oxide on the surface of the glass by means of a conventional screen printing technique; (b) dipping the glass into a dipping solution consisting of water, sugar, ammonium bifluoride, and ferric chloride; and (c) washing the glass thus treated with water. The resulting glass has a number of fine, transparent, etched patterns on its surface, and thus, can scatter light applied to the surface in a random manner, resulting in a non-glare surface. The process produces a glass having a non-glare surface, on which various and exquisite patterns are etched, without causing environmental pollution or injury to workers.

Abstract: In a circuit(s) which separates luminance and color signals of the digital color television, the present invention can reduce the noise as a circuit which adaptively performs the 1H comb filtering or the 2H comb filtering according to the correlation between upper and lower horizontal scanning lines of three successive horizontal lines when the luminance and color signals from an input video signal are to be separated. Also, even if the irregular video signal is applied, the present invention can reduce the artifact(s), by passing it without comb-filtering operation.

Abstract: An apparatus for and a method of determining a twist of clothes being washed in a washer, wherein a sensing signal indicative of the twist of clothes is analyzed, to determine whether the clothes twist signal is a meaningful signal or a noise, so that when the clothes twist signal is the meaningful signal, an operation in a clothes untwisting mode is carried out for minimizing a damage of the clothes.

Abstract: Clothes quality determining apparatus and method capable of analyzing a sensing signal indicative of the quality of clothes to be washed in a washer, to determine whether the clothes quality signal is a clothes quality signal or a noise, and controlling a rotation force of the washer according to the determined clothes quality signal, thereby minimizing a damage of clothes.

Abstract: A signal processing system is disclosed in which the image resolution is improved by extending the horizontal frequency bands of separated luminance and chrominance signals and compensating the contour of an input image signal, the frequency band of the input chrominance signal is extended by the chrominance signal processing part, and by the extension of frequency band, the transition time of the high frequency components of the image signal is reduced for the high frequency image signal processing and reducing the short data processing time.