Abstract:
A fluorescence correlation spectroscopy analyzer 1 is equipped with an excitation light illuminating optical system 21, a fluorescence imaging optical system 22, a CCD camera 15, and a data analyzer 16. The excitation light illuminating optical system 21 illuminates excitation light onto a predetermined region of a measured sample S. The fluorescence imaging optical system 22 images the fluorescence generated at the measured sample S onto the photodetection surface of the CCD camera 15. The CCD camera 15 performs photoelectric conversion of the fluorescence made incident onto the photodetection surface in accordance with the respective pixels and outputs the charges generated by the photoelectric conversion as detection signals from an output terminal. The data analyzer 16 inputs the detection signals based on the charges generated at the pixels, among the pixels of the CCD camera 15, that belong to an analyzed pixel set and computes autocorrelation functions of the input detection signals according to each pixel. A fluorescence correlation spectroscopy analyzer, which is enabled to perform fluorescence correlation spectroscopy analysis on multiple points of a measured sample simultaneously and at high speed, is thus provided.
Abstract:
In a case where an ASK method is used for a communication method between a semiconductor device and a reader/writer, the amplitude of a radio signal is changed by data transmitted from the semiconductor device to the reader/writer when data is not transmitted from the reader/writer to the semiconductor device. Therefore, in some cases, the semiconductor device mistakes data transmitted from the semiconductor device itself for data transmitted from the reader/writer to the semiconductor device. The semiconductor device includes an antenna circuit, a transmission circuit, a reception circuit, and an arithmetic processing circuit. The antenna circuit transmits and receives a radio signal. The transmission circuit outputs to the reception circuit a signal showing whether or not the antenna circuit is transmitting the radio signal.
Abstract:
A cyclic tetrapeptide compound of the formula (I): wherein R1 is hydrogen; R2 is lower alkyl, aryl, optionally substituted ar(lower)alkyl, heterocyclic(lower)alkyl, cyclo(lower)alkyl(lower)alkyl, lower alkylcarbamoyl(lower)alkyl or arylcarbamoyl(lower)alkyl; R3 and R4 are each independently hydrogen, lower alkyl, optionally substituted ar(lower)alkyl, optionally substituted heterocyclic(lower)alkyl or cyclo(lower)alkyl(lower)alkyl, or R3 and R4 are linked together to form lower alkylene or condensed ring, or one of R3 and R4 is linked to the adjacent nitrogen atom to form a ring; R5 is lower alkylene or lower alkenylene, Y is [wherein RY1 is hydrogen, halogen or optionally protected hydroxy, RY2 is hydrogen, halogen, lower alkyl or phenyl, and RY3 is hydrogen or lower alkyl]; R8 is hydrogen or lower alkyl; and n is an integer of 1 or 2, or a salt thereof.
Abstract translation:式(I)的环状四肽化合物:其中R 1是氢; R 2是低级烷基,芳基,任选取代的芳(低级)烷基,杂环(低级)烷基,环(低级)烷基(低级)烷基,低级烷基氨基甲酰基(低级)烷基或芳基氨基甲酰基 烷基; R 3和R 4各自独立地为氢,低级烷基,任选取代的芳(低级)烷基,任选取代的杂环(低级)烷基或环(低级)烷基(低级) )烷基或R 3和R 4连接在一起形成低级亚烷基或稠环,或者R 3和R 3中的一个 > 4 SUB>与相邻的氮原子连接形成环; R 5是低级亚烷基或低级亚烯基,Y是[其中R Y1是氢,卤素或任选保护的羟基,R Y2是氢, 卤素,低级烷基或苯基,R 3 Y 3是氢或低级烷基]。 R 8是氢或低级烷基; n为1或2的整数,或其盐。
Abstract:
A compound semiconductor epitaxial substrate for use in a strain channel high electron mobility field effect transistor, comprising an InGaAs layer as a strain channel layer 6 and AlGaAs layers containing n-type impurities as back side and front side electron supplying layers 3 and 9, wherein an emission peak wavelength from the strain channel layer 6 at 77 K is set to 1030 nm or more by optimizing the In composition and the thickness of the strain channel layer 6.
Abstract:
A curved surface machining method that performs finishing of the surface of a workpiece into a curved surface. The method includes the steps of: setting a workpiece in a rotating or stationary state in a water tank filled with an abrasive-containing solution into which an abrasive with a grain size of less than 1 μm has been admixed; and spraying a high-speed fluid in the abrasive-containing solution while a position, direction, and angle thereof is controlled relative to the workpiece, thus grinding and finishing the surface of the workpiece to an intended surface roughness and profile accuracy.
Abstract:
A curved surface machining method that performs finishing of the surface of a workpiece into a curved surface. The method includes the steps of: setting a workpiece in a rotating or stationary state in a water tank filled with an abrasive-containing solution into which an abrasive with a grain size of less than 1 μm has been admixed; and spraying a high-speed fluid in the abrasive-containing solution while a position, direction, and angle thereof is controlled relative to the workpiece, thus grinding and finishing the surface of the workpiece to an intended surface roughness and profile accuracy.
Abstract:
A compound (Ia): wherein the variables are defined in the specification, its prodrug or a pharmaceutically acceptable salt thereof useful in the treatment of angina, hypertension etc.
Abstract:
The invention relates to a pharmaceutical composition for ophthalmic administration comprising a compound of the formula: wherein X1, X2, X3, R1, R2, R3, R4, R5, Q and A are as defined in the disclosure. This invention also relates to methods of using the pharmaceutical composition in the prevention and/or treatment of bradykinin or its analogues mediated diseases in the eye, such as allergy, inflammation and pain of the eye.
Abstract:
In a high frequency transmission line having a dielectric substrate and a conductor line which is provided on the dielectric substrate for allowing electric current to flow therethrough, the conductor line has a non-grain-boundary oxide superconductor layer with twin walls but without grain boundaries. The high frequency transmission line is in the form of a plane circuit. It is preferable that an oriented oxide superconductor layer is provided between the dielectric substrate and the non-grain-boundary oxide superconductor layer.
Abstract:
A compound of the formula: ##STR1## wherein R.sup.1 is lower alkyl,R.sup.2 is hydrogen, lower alkyl or a heterocyclic group,R.sup.3 is hydrogen, lower alkyl or halogen,R.sup.4 is lower alkyl or halogen,R.sup.5 is nitro or amino substituted with substituent(s) selected from the group consisting of lower alkyl and acyl, andA is lower alkylene.