摘要:
A mobile terminal which includes a terminal body, a main printed circuit board (PCB) embedded in the terminal body, and a support member fixed to the main PCB and having a camera and a sub-PCB mounted thereto.
摘要:
A nonvolatile memory device using a variable resistive element is provided. The nonvolatile memory device may include a memory cell array which includes an array of multiple nonvolatile memory cells having variable resistance levels depending on data stored. Word lines may be coupled with each column of the nonvolatile memory cells. Local bit lines may be coupled with each row of the nonvolatile memory cells. Global bit lines may be selectively coupled with the multiple local bit lines.
摘要:
A cold cathode fluorescent lamp is disclosed. The cold cathode fluorescent lamp includes a sealed glass tube provided with a fluorescent layer on an inner surface thereof, inner electrodes provided in opposite ends of the glass tube, and outer electrodes to apply an electric field to the inner electrodes. Each of the inner electrodes includes a first electrode formed in a cup shape and a second electrode provided inside the first electrode and formed in a coil shape.
摘要:
Nonvolatile memory devices include a plurality of nonvolatile memory cells and a write circuit that is operable to write data to the nonvolatile memory cells over a plurality of consecutive division write periods by generating a plurality of write pulses whose peaks do not coincide with one another to the nonvolatile memory cells.
摘要:
Disclosed relates to an electromagnetic interference (EMI) filter. Capacitance and resistance or inductance of an EMI filter, which includes a resistor and a capacitor or an inductor and a capacitor, can be controlled, such that a cutoff frequency can be freely controlled without manufacturing a separate EMI filter according to a characteristic of a desired cutoff frequency. Further, an intelligent EMI filter that can be applied to a surge protection device, which includes an ESD protection function as well as the EMI filter, is provided, such that a process can be simplified and costs can be reduced.
摘要:
A zoom lens is provided. The zoom lens includes a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens group having a negative refractive power. Here, the first through third lens groups are sequentially arranged from an object side toward an image side. At least the second lens group is moved along an optical axis to change magnification. The expression 3.7
摘要:
A cyanide-free method and reagent for determining the concentration of total hemoglobin in a whole blood sample accurately in less than 10 seconds including a ligand selected from the group consisting of imidiazole, imidazole derivatives, N-hydroxyacetamide, N-hydroxyl amine, pyridine, oxazole, thiazole, pyrazole, pyrimidine, purine, quinoline, and isoquinoline, and a surfactant with strong erythrolytic capability selected from the group consisting of lauryl dimethylamine oxide and octylphenoxy polyethoxyethanol. The reagent pH is adjusted to about 11 to about 14. Rapid mixing of the reagent with a blood sample leads to the formation of a stable chromogen whose absorbance can be measured between 540 and 550 nm. The cyanide-free reagent is ideal for use on an automated high through-put clinical hematology analyzer.
摘要:
Hematology reference control cells and method of manufacture. The invention relates to the methods of preparing stable white blood cell ("WBC") and nucleated red blood cell ("NRBC") fractions and the hematology control reagents containing such stablized cells for primary use on a multi-angle light scatter based hematology instrument.
摘要:
Procedures are disclosed for obtaining white blood cell counts and platelet counts by light scattering measurements in which anticoagulated blood samples are treated such that the morphology of the white cells (leukocytes) and platelets remain intact and permit the discrimination of platelets from white cells and of most classes of white cells from one another and their counting without the need for staining.
摘要:
Blood is preserved by combining samples with a preservative reagent consisting of an aqueous mixture of a mono-, di- or trisaccharide component and formaldehyde.