Abstract: A cell or tissue embedding device having an aqueous gel serving as an immunoisolation layer, the aqueous gel containing, as components thereof, a denatured polyvinyl alcohol resin having an activated carbonyl group and a crosslinking agent is highly capable of supplying a physiologically active substance.

Abstract: Provided is a method of decomposing a crosslinked rubber that includes: a first decomposition step of decomposing a crosslinked rubber containing a diene rubber, using a catalyst represented by the following general formula (1), (2), or (3), where Mis ruthenium, molybdenum, etc., X1, X2, L1, L2, and L3 each independently represent a ligand, R1, R2, and R3 each independently represent hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, etc. (these groups may be substituted by one or more alkyl groups, halogens, alkoxy groups, etc.), L1 and L2, R1 and R2, and L1 and R1 may respectively bond with each other to form rings; and a second decomposition step of pyrolyzing a decomposition product obtained by the first decomposition step under an inert gas atmosphere and in the absence of a catalyst at a temperature of 300° C. to 450° C.

Abstract: Provided is a method of decomposing a crosslinked rubber that includes: a first decomposition step of decomposing a crosslinked rubber containing a diene rubber, using a catalyst represented by the following general formula (1), (2), or (3), where M is ruthenium, molybdenum, etc., X1, X2, L1, L2, and L3 each independently represent a ligand, R1, R2, and R3 each independently represent hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, etc. (these groups may be substituted by one or more alkyl groups, halogens, alkoxy groups, etc.), L1 and L2, R1 and R2, and L1 and R1 may respectively bond with each other to form rings; and a second decomposition step of pyrolyzing a decomposition product obtained by the first decomposition step under an inert gas atmosphere and in the absence of a catalyst at a temperature of 600° C. to 950° C.

Abstract: There is provided a stacked film with strong interlayer exchange coupling strength for upper and lower two magnetic layers, a magnetoresistive effect element, a semiconductor memory, and a logic LSI. A stacked film 10 includes a first magnetic layer 11, an antiferromagnetic coupling layer 12 adjacent to the first magnetic layer, and a second magnetic layer 13 adjacent to the antiferromagnetic coupling layer and antiferromagnetically coupled to the first magnetic layer. The antiferromagnetic coupling layer 12 includes a layer containing an Ir—Re alloy and has an atom proportion of Re in the Ir—Re alloy of more than 0% and 12.5% or less. The magnetoresistive effect element, the semiconductor memory, and the logic LSI include one or a plurality of the stacked films.

Abstract: Provided is a method of decomposing a crosslinked rubber that can improve monomer yield. The method of decomposing a crosslinked rubber includes: a first decomposition step of pyrolyzing a crosslinked rubber containing a rubber component that includes a diene-based rubber at not lower than 150° C. and not higher than 400° C.; and a second decomposition step of further pyrolyzing a decomposition product obtained through the first decomposition step at not lower than 600° C. and not higher than 950° C. in an inert gas atmosphere and in the absence of a catalyst. The first decomposition step is preferably performed in an inert gas atmosphere.

Abstract: A blood flow field estimation apparatus is provided, including an estimation unit that uses a learned model obtained in advance by performing machine learning to learn a relationship between organ tissue three-dimensional structure data including image data of a plurality of organ cross-sectional images serving as cross-sectional images of an organ and having each pixel provided with two or more bit depths and image position information serving as information indicating a position of an image reflected on each of the organ cross-sectional images in the organ, and a blood flow field in the organ, and estimates the blood flow field in the organ of an estimation target, based on the organ tissue three-dimensional structure data of the organ of the estimation target, and an output unit that outputs an estimation result of the estimation unit.

Abstract: An imaging element includes a photoelectric conversion part configured to convert light into charges, an accumulation part in which the charges from the photoelectric conversion part are accumulated, a transfer path part which is a transfer path for transferring charges from the photoelectric conversion part to the accumulation part and has a lower potential than a pixel separation region formed around the photoelectric conversion part, and a measurement part configured to measure the number of times a predetermined amount of charges is accumulated in the accumulation part and to measure the amount of charges accumulated in the photoelectric conversion part.

Abstract: A bone regeneration material is formed by a complex. The complex includes: a base material including octacalcium phosphate; and functional molecules, adsorbed to the octacalcium phosphate.

Abstract: Provided is a method of decomposing a crosslinked rubber that can improve monomer yield. The method of decomposing a crosslinked rubber includes: a first decomposition step of pyrolyzing a crosslinked rubber containing a rubber component that includes a diene-based rubber at not lower than 150° C. and not higher than 400° C.; and a second decomposition step of further pyrolyzing a decomposition product obtained through the first decomposition step at not lower than 300° C. and not higher than 450° C. in an inert gas atmosphere and in the absence of a catalyst. The first decomposition step is preferably performed in an inert gas atmosphere.

Abstract: A liquid crystal alignment member for spatial light phase modulation includes: a silicon substrate; a base portion including pixel electrodes arranged in a matrix with a period of 3 ?m or less; a lattice-shaped wall structure configured by a dielectric material; a base layer connected to the lattice-shaped wall structure; and a plurality of liquid crystal-filling microspace separated from each other by the lattice-shaped wall structure, wherein the lattice-shaped wall structure is arranged at least between adjacent pixel regions; the liquid crystal-filling microspace includes a shape anisotropy in a first axial direction and a second axial direction in a plane parallel to the base portion; when WA is a space width of the first axial direction and WB is a space width of the second axial direction, WA is smaller than WB; and a base groove extending to the second axial direction is formed in the base layer.

Abstract: An object of the present invention is to solve the various problems with the conventional process for producing a sugar fatty acid ester, such as a sucrose fatty acid ester (FASuc), and to provide a process which has advantages such as no production of a soap by-product and ease of separation between the catalyst and the product and also enables efficient synthesis by a simple operation under mild conditions in a flow system, and to provide a composition including the sugar fatty acid ester. The present invention is directed to a process for producing a sugar fatty acid ester by a transesterification reaction of a fatty acid ester and a saccharide using an anion exchanger as a catalyst, and to a composition including such a sugar fatty acid ester.

Abstract: A power storage material is made by using a fiber material of cellulose molecules obtained from wood, plant fibers (pulp), and the like, and capable of storing electric power of direct current and alternating current, and an ultra power storage body has the power storage material. A power storage material includes a fiber mainly including a fiber derived from at least any one of wood, plant fibers (pulp), animals, algae, microorganisms, and microbial products, and having a large number of recesses and protrusions on a surface. The fiber is preferably crystallized/amorphous fibers, is preferably an amorphous fiber having an atomic vacancy, and preferably has a specific surface area of 10 m2/g or more. Preferably, the large number of recesses and protrusions have a diameter of 1 nm to 500 nm. Preferably, the electric resistance is 100 M? or more, and the electric capacity is 5 mF/cm2 or more.

Abstract: The present disclosure addresses the problem of providing a method for decomposing a crosslinked rubber that can improve monomer yield. The solution is a method of decomposing a crosslinked rubber that includes: a first decomposition step of pyrolyzing a crosslinked rubber containing a diene rubber at a temperature of 150° C. or more and 400° C. or less, and a second decomposition step of pyrolyzing a decomposition product obtained by the first decomposition step under an inert gas atmosphere and in the presence of a catalyst at a temperature of 300° C. or more and 950° C. or less. Preferably 80 mass % or more of the diene rubber in the crosslinked rubber is decomposed to diene oligomers having a weight-average molecular weight of 100 to 50,000 via the first decomposition step.

Abstract: A piezoelectric thin film having better FoM and piezoelectric strain constant, a manufacturing apparatus and manufacturing method, and a fatigue estimation system using the film; wherein, the piezoelectric thin film is made of (MgHf)xAl1-xN in which Mg and Hf are co-doped into the Al site of AlN, where x is 0.3 or more and 0.49 or less, and has a figure of merit (FoM) of 45 GPa or more and a piezoelectric strain constant (d33) of 18 pm/V or more. Multiple first pieces made of Mg and multiple second pieces made of Hf are on the surface of a target made of AlN wherein an average surface area of each first piece is 0.9 to 1.1 times an average surface area of each second piece with respect to a surface area of the target, and a piezoelectric thin film is grown on a substrate by magnetron sputtering.

Abstract: A magnetoresistive element that has a magnetic material made of an alloy having a stable bcc structure containing Co as a main component, has an excellent tunnel magnetoresistive ratio, and can be put into practical use by mass production, and a magnetic storage device using the magnetoresistive element are provided. The magnetoresistive element includes a first magnetic layer whose magnetization direction is substantially fixed, a second magnetic layer whose magnetization direction is changeable, and a non-magnetic layer arranged between the first magnetic layer and the second magnetic layer. The first magnetic layer and/or the second magnetic layer has an alloy having a bcc structure containing Co as a main component and Co and Mn.

Abstract: The present invention relates to a method of producing a protein for which two or more characteristics are optimized simultaneously. More specifically, the present invention relates to a method of producing a protein for which two or more characteristics are optimized, the method comprising: 1) providing a library comprising mutants from random mutation of a target protein; 2) determining respective characteristic values that indicate the two or more characteristics of some of the mutants in the library, and scoring the two or more characteristic values as one value per mutant by normalizing and integrating the characteristic values; 3) conducting machine learning by using the score values and ranking the library; and 4) selecting a protein for which two or more characteristics are optimized, based on the ranking results, wherein the two or more characteristic values are numerical values based on different measurement data related to respective different characteristics.

Abstract: The objective of the present invention is to develop a reaction control method for an inverse electron-demand Diels-Alder reaction and a method for producing a cycloaddition reaction product using a controlled inverse electron-demand Diels-Alder reaction. The invention provides a reaction control method for an inverse electron-demand Diels-Alder reaction, in which, in a cycloaddition reaction of a reaction substrate and a tetrazine using an inverse electron-demand Diels-Alder reaction, the reaction control for the inverse electron-demand Diels-Alder reaction is conducted using a stimulus-responsive cleavable macrocyclic tetrazine as the tetrazine, and a method for producing a cycloaddition reaction product using an inverse electron-demand Diels-Alder reaction controlled by the reaction control method of the invention.

Abstract: A rotary heat exchanger includes: a tubular-shaped heat transfer tubular body (3) which is rotatable with a central axis (C) as a rotation center, which allows a first medium (11) to flow therein, and outside of which a second medium (12) having a temperature different from temperature of the first medium (11) flows; a central member (2) which is provided on an inner side of the heat transfer tubular body (3) in a radial direction and which is fixed coaxially with the heat transfer tubular body (3); and an outer sliding contact member (6) which is in sliding contact with an outer circumferential surface of the heat transfer tubular body (3), and the heat transfer tubular body (3) is rotatably supported with respect to the central member (2) via bearings (17, 18) disposed at two end portions of the central member (2) in an axial direction.

Abstract: A vibration presentation device for presenting a vibration in a first frequency band by an actuator having a resonance frequency in a second frequency band larger than the first frequency band includes: acquisition processor circuitry configured to acquire a signal including at least a vibration in the first frequency band, which is a resonance frequency lower than the second frequency band; a calculator configured to obtain a local maximum value of the vibration in the first frequency band acquired by the acquisition processor circuitry and obtain, based on the local maximum value, a local maximum value time that is a time of reaching the local maximum value; and a controller configured to, based on the local maximum value time calculated by the calculator, control the actuator to generate a single wave within a transitioned time that is a time before, at and after the local maximum value time.

Abstract: A compound superconducting twisted wire includes compound superconducting strands being twisted to form a twisted structure, in which each of the compound superconducting strands includes a compound superconductor part, a reinforcing part and a stabilizing part. The compound superconductor part includes compound superconducting filaments and a first matrix, the compound superconducting filaments each including a compound superconducting phase. The reinforcing part is disposed on an outer circumferential side of the compound superconductor part and includes reinforcing filaments and a second matrix. The stabilizing part is disposed on at least one side of an inner circumferential side and an outer circumferential side of the reinforcing part. A volume ratio of the reinforcing part relative to the compound superconducting strand is larger than a volume ratio of the compound superconductor part relative to the compound superconducting strand.