Abstract: An electrochromic element including: a first electrode; a second electrode disposed to face the first electrode with a gap between the first electrode and the second electrode; a first electrochromic layer disposed on or above the first electrode, including conductor or semiconductor nano-structures and an electrochromic compound; and an electrolyte layer including an electrolyte, disposed between the first electrochromic layer and the second electrode, wherein the electrochromic compound is a compound represented by General Formula 1, and an anion of the electrolyte is a monovalent anion having oxidation potential higher than reduction potential of a dication of General Formula 1 by 3.1 V or greater, where X? is a monovalent anion having oxidation potential higher than reduction potential of the dication of General Formula 1 by 3.

Abstract: There is provided a light emitting device that can be used as a light guide plate and has an excellent antireflection function to extraneous light, and an optical body includes: a base material; a macro concave-convex structure that is formed on one surface of the base material and emits internally propagating light that is injected in an inside of the base material from a side surface of the base material, from another surface of the base material; and a micro concave-convex structure formed periodically to follow each of both surfaces of the base material and a surface of the macro concave-convex structure, and having an average period of concavity and convexity of less than or equal to a wavelength of visible light. The surface of the macro concave-convex structure has an inclined surface, and an arrangement of the micro concave-convex structure is a zigzag arrangement.

Abstract: Provided is an electrochromic element including: a first electrode; a second electrode apart from and opposite to the first electrode; an electrolyte layer between the first electrode and the second electrode, containing an oxidizable substance or a reducible substance, or both; and at least one of an oxidizable electrochromic layer between the first electrode and the electrolyte layer, containing an oxidizable electrochromic compound, and a reducible electrochromic layer between the second electrode and the electrolyte layer, containing a reducible electrochromic compound, wherein an oxidation potential of the oxidizable substance is nobler than an oxidation potential of the oxidizable electrochromic compound, a reduction potential of the reducible substance is baser than a reduction potential of the reducible electrochromic compound, an oxidation reaction of the oxidizable substance is irreversible, and a reduction reaction of the reducible substance is irreversible.

Abstract: A method of manufacturing an aluminum alloy wire includes: forming a rough drawing wire composed of an aluminum alloy containing aluminum, an additive element, and unavoidable impurities, the additive element including Si and Mg; obtaining an aluminum alloy wire by performing a treatment on the rough drawing wire, wherein the treatment includes at least one or more wire drawing treatments; forming a first solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution, wherein the first solution treatment is performed directly before the last of the one or more wire drawing treatments is performed; a second solution treatment that forms a second solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution.

Abstract: A calibrant for use in correction of machine difference of mass spectrometers and a method for producing the calibrant are provided. A calibrant for use in a mass spectrometer, the calibrant comprising not less than two calibration substances, wherein a ratio of, relative to a concentration of one calibration substance of the not less than two calibration substances, a concentration of another calibration substance of the not less than two calibration substances is a predetermined value, and a method for producing the calibrant.

Abstract: An information processing apparatus comprises a controller configured to execute periodically acquiring relative speed between two vehicles which are traveling on a same road; and performing predetermined processing in a case where a number of times that polarity of the relative speed is inverted in a first period exceeds a first threshold.

Abstract: An analysis method includes a humidity measurement step of measuring humidity; a binding step of bringing a sample containing an analyte into contact with a carrier to bind the analyte to the carrier; an elution step of bringing the carrier to which the analyte is bound into contact with an eluate containing a volatile organic solvent to elute the analyte into the eluate; a disposition step of disposing the eluate into which the analyte has been eluted on a measurement plate for mass spectrometry; and a detection step of detecting the analyte by mass spectrometry, in which in the elution step, a use amount of the eluate is determined according to the humidity.

Abstract: In a sample pretreatment device, a container storage section (2) holds multiple containers, including a first well plate having wells in an N×M matrix form and a second well plate having N elongated wells whose length corresponds to M wells in one row of the first well plate or M elongated wells whose length corresponds to N wells in one column of the first well plate. A dispensing section (3) includes: a platform (30) on winch containers can be placed; a pipette unit (311, 312) including an M-channel tip corresponding to M wells in one row of the first well plate or an N-channel tip corresponding to N wells in one column of the first well plate; and a pump unit (313) for suctioning/ejecting a liquid from/into a container on the platform through the pipette unit. A transfer section (4) transfers containers between the container storage section and the platform. A controller (5) controls operations of the dispensing section and the transfer section.

Abstract: A resin composition containing a polyimide resin particle (A) and at least one selected from the group consisting of a thermoplastic resin (B) and a thermosetting resin (C), wherein the polyimide resin particle (A) contains a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of the formula (1) with respect to the total of the repeating structural unit of the formula (1) and the repeating structural unit of the formula (2) is 20 to 70 mol %, and the polyimide resin particle (A) has a volume average particle size D50 of 5 to 200 ?m. (R1 represents a divalent group having from 6 to 22 carbon atoms containing at least one alicyclic hydrocarbon structure; R2 represents a divalent chain aliphatic group having from 5 to 16 carbon atoms; and X1 and X2 each independently represent a tetravalent group having from 6 to 22 carbon atoms containing at least one aromatic ring.

Abstract: A processing method for a volatile liquid using a pipette includes a low-volatility liquid suction step of sucking a low-volatility liquid that is less volatile than the volatile liquid through the suction/ejection port, an air suction step of sucking air through the suction/ejection port after the low-volatility liquid suction step, and a volatile liquid suction step of sucking the volatile liquid through the suction/ejection port after the air suction step.

Abstract: The present invention provides a method for screening a substance that controls APP669 N-terminal cleavage activity, the method comprising: causing a candidate substance to act on a cultured cell; measuring an AP-related peptide produced from the cultured cell; and evaluating APP669 N-terminal cleavage activity. The candidate substance is selected, for example, from the group consisting of a low molecular weight compound, a peptide, a protein, and a nucleic acid. The present invention also provides an APP669 N-terminal cleavage enzyme containing ADAMTS4.

Abstract: The present invention provides a novel anti-A? antibody capable of detecting an A? related peptide, a method for measuring an A? related peptide in a biological sample by immunochemically using the above-mentioned novel anti-A? antibody, and a kit. A monoclonal antibody that recognizes an A? related peptide, and is produced by a hybridoma deposited under the accession number NITE BP-02998 at the NITE Patent Microorganisms Depositary of the National Institute of Technology and Evaluation. An antibody-immobilized carrier that includes a carrier and the monoclonal antibody defined in claim 1 bound to the carrier. A kit for measuring an A? related peptide, comprising the antibody-immobilized carrier.

Abstract: A charged material containing alloy iron of at least one of ferrochrome containing metallic Si or ferrosilicon, and unreduced slag containing Cr oxide generated by oxidative refining, is charged into an electric furnace as a mixture in which a mass ratio of a metallic Si amount to a Cr oxide amount is from 0.30 to 0.40, and a C concentration is in a range of from 2.0% by mass to a saturation concentration, and molten iron containing Cr obtained due to the Cr oxide undergoing reduction processing is produced, such that, when the charged material is heated and melted in the electric furnace, an attainment temperature is set to from 1400° C. to 1700° C., a maximum average heating rate in any 80° C. interval from 1300° C. to the attainment temperature is set to 15.0° C./min or less, and a minimum average heating rate in any 80° C. interval from 1300° C. to the attainment temperature is set to 3.0° C./min or greater.

Abstract: A charged material containing a metal raw material of at least one of ferrochromium containing metal Si or ferrosilicon and unreduced slag containing Cr oxide generated by oxidation refining is charged into an AC electric furnace including three electrodes, a mass ratio of a metal Si amount to a Cr oxide amount being from 0.30 to 0.40, and a C concentration being from 2.0% by mass to a saturation concentration, and operation is performed under a condition where a diameter PCD (m) of a circle passing through the centers of the three electrodes viewed in a plan view from a central axis direction of the electric furnace, an average electrode height He (m) that is a vertical distance from a tip of each electrode to a molten metal surface, a furnace inner diameter Df (m), a molten slag thickness Hs (m), a spreading diameter Darc (m) of an arc on the molten metal surface, and a deflection angle ? (deg) of the arc satisfy the following relationships to produce molten iron containing Cr. Darc=PCD+2He·tan ? ?=52.

Abstract: In a sample pretreatment device, a container storage section (2) holds multiple containers, including a first well plate having wells in an N×M matrix form and a second well plate having N elongated wells whose length corresponds to M wells in one row of the first well plate or M elongated wells whose length corresponds to N wells in one column of the first well plate. A dispensing section (3) includes: a platform (30) on winch containers can be placed; a pipette unit (311, 312) including an M-channel tip corresponding to M wells in one row of the first well plate or an N-channel tip corresponding to N wells in one column of the first well plate; and a pump unit (313) for suctioning/ejecting a liquid from/into a container on the platform through the pipette unit. A transfer section (4) transfers containers between the container storage section and the platform. A controller (5) controls operations of the dispensing section and the transfer section.

Abstract: A flame-retardant polyimide molding material and a molded article including the flame-retardant polyimide molding material, where the flame-retardant polyimide molding material includes a semi-aromatic polyimide resin (A) and carbon fiber (B), and the flame-retardant polyimide molding material includes 15 to 80 mass % of the carbon fiber (B).

Abstract: A method of measuring APP669-711, including involving immobilizing, to a support, a first antibody capable of immunospecifically binding to an N terminus of APP669-711; blocking the support to which the first antibody is immobilized, with a blocking agent; bringing APP669-711 in the sample into contact with the first antibody thus immobilized, and thereby allowing APP669-711 to bind to the first antibody; removing the sample that is not bound; bringing a second antibody capable of immunospecifically binding to a C terminus of APP669-711, into contact with APP669-711 bound to the first antibody thus immobilized, and thereby allowing the second antibody to bind to APP669-711; removing the second antibody that is not bound; and detecting the presence of the second antibody bound to APP669-711.

Abstract: Provided are a biomarker for evaluating a cerebral A? accumulation state using amyloid precursor protein (APP)-derived A? and A?-like peptides in a living body-derived sample as an index, and a method for analysis thereof. A marker for determining a cerebral A? accumulation state, the marker comprising a combination of at least two ratios selected from the group consisting of: a ratio of A?1-39 (SEQ ID NO.: 1) level to A?1-42 (SEQ ID NO.: 3) level: A?1-39/A?1-42; a ratio of A?1-40 (SEQ ID NO.: 2) level to A?1-42 (SEQ ID NO.: 3) level: A?1-40/A?1-42; and a ratio of APP669-711 (SEQ ID NO.: 4) level to A?1-42 (SEQ ID NO.: 3) level: APP669-711/A?1-42, in a living body-derived sample.

Abstract: Provided are a biomarker for evaluating a cerebral A? accumulation state using an amyloid precursor protein (APP)-derived peptide in a living body-derived sample as an index, and a method for analysis thereof. A living body-derived sample derived from a test subject is measured, and at least one ratio selected from the group consisting of APP669-711/APP672-713 (A?1-42); APP672-709 (A?1-38)/APP672-713 (A?1-42); APP674-711 (A?3-40)/APP672-713 (A?1-42); APP672-710 (A?1-39)/APP672-713 (A?1-42); APP672-711 (A?1-40)/APP672-713 (A?1-42); and APP672-711 (OxA?1-40)/APP672-713 (A?1-42) is calculated, and when each of the ratios of the test subject is higher than each of standard levels which are ratios of a person having normal cognitive function NC? who is negative for cerebral A? accumulation, an accumulation amount of cerebral A? of the test subject is determined as larger than an accumulation amount of cerebral A? of the person having normal cognitive function NC?.

Abstract: A method of manufacturing an aluminum alloy wire includes: forming a rough drawing wire composed of an aluminum alloy containing aluminum, an additive element, and unavoidable impurities, the additive element including Si and Mg; obtaining an aluminum alloy wire by performing a treatment on the rough drawing wire, wherein the treatment includes at least one or more wire drawing treatments; forming a first solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution, wherein the first solution treatment is performed directly before the last of the one or more wire drawing treatments is performed; a second solution treatment that forms a second solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution.