Abstract: A cell lysis system (1) comprises a driver apparatus (2) and a cell lysis device (3) which are releasably attachable to one another. The cell lysis device (3) comprises an ultrasonic transducer (12) and a sonication chamber (11). The driver apparatus (2) drives the ultrasonic transducer (12) to output ultrasonic waves to lyse cells in a sample container (22) which is carried by the cell lysis device (3).

Abstract: The disclosure relates to an analyte sensor comprising a substrate, at least one working electrode, at least one second electrode and a membrane, wherein the membrane is located on top of the second electrode, and the second electrode has at least one first silver layer and at least one second silver layer which partially overlap with one another and have the same composition. The first and second silver layers intersect with one another to form a + or a T shape design. The sensor includes at least one exposed area of the first silver layer disposed on the exterior of the sensor to provide for direct contact with body fluid when implanted. The disclosure further relates to a process for manufacturing an analyte sensor.

Abstract: A sensor element (100) including: a detection element portion (300) provided with at least one cell (130, 140) having a solid electrolyte (105, 109) and a pair of electrodes (104, 106, 108, 110) disposed on the solid electrolyte; a measurement chamber (107c) faced by one of the electrodes; and a diffusion resistance portion (115) through which a gas to be measured is introduced from outside into the measurement chamber. A porous protection layer (21) is in direct contact with the diffusion resistance portion and covers the diffusion resistance portion. The porous protection layer contains ceramic particles which serve as a backbone, and has pores formed in gaps between the ceramic particles. A diameter ratio R represented by (an average diameter D1 (nm) of the pores/a particle diameter D2 (nm) at which an accumulated number of the ceramic particles accounts for 50%) is not greater than 100.

Abstract: The gene transfection system includes an acoustothermal module and a signal generating module; the acoustothermal module includes a piezoelectric substrate, an acoustothermal chip arranged on the piezoelectric substrate and N sound-absorbing vessels arranged on the acoustothermal chip and used for cultivating recipient cells, and N is an integer greater than or equal to 1; the signal generating module is used to output basic frequency signals; the acoustothermal chip is used to convert the basic frequency signal to an acoustic wave signal, establish a temperature gradient field with the acoustic wave signal, and control the temperature of the recipient cell in the sound-absorbing vessels with the temperature gradient field, so that the pores are opened on the membranes of the recipient cell, and the nucleic acids or other substances can go into the cells through these pores.

Abstract: A sensing platform for continuous water resource monitoring by electrochemical detection and solution parameter correction is provided. The sensing platform employs a solid-state electrolyte three-electrode cell, creating a high ionic strength environment within the solid-state electrolyte membrane, which is in ion exchange equilibria with the sampled solution. This device may be used as a standalone sensor in environments where the water parameters (pH temperature, and ionic strength) are controlled, or in concert with compensation sensors where water parameters are not controlled.

Abstract: Processes are described for the direct or indirect electrochemical alkaliation of an alkali metal deficient electrochemically active material. The processes include an electrolysis step either during the alkaliation of the alkali metal deficient electrochemically active material on an electrode current collector (direct) or during the regeneration of a reducing agent used for the alkaliation of the electrochemically active material (indirect).

Abstract: Pipette tip couplers, pipette tips, coupler and tip combinations, and methods for coupling and decoupling a pipette tip to or from, respectively, a pipette tip coupler mounted on a pipette device, are disclosed. The pipette tip couplers include an elastomeric element and an annular ring shaped raceway. When the pipette tip is mounted on the pipette tip coupler, the annular ring shaped raceway abuts a first portion of the interior surface of the circumscribing sidewall of the pipette tip, and the elastomeric element abuts a second portion of the interior surface of the circumscribing sidewall of the pipette tip.

Abstract: A neutron absorber synthesis system that can synthesize boron carbide that is a raw material for a neutron absorber, by recycling boron (B-10) of a mass number 10 that can absorb boron, particularly neutrons existing in boric acid waste fluid, is provided. The neutron absorber synthesis system includes: a pre-processing unit to which a radioactive waste including boron is supplied from the outside and inflows to the inside and a compound is produced by removing moisture of the radioactive waste by heat treatment by a first heat source; and a boron carbide synthesizing unit to which the compound produced from the radioactive waste is inflowed inside and a boron carbide is synthesized from a raw material containing the compound and carbon by heat treatment by a second heat source.

Abstract: Methods and apparatuses for fluid sensing system are disclosed. The method can include providing a first portion of a sample fluid in a sensing channel, holding the first portion of the sample fluid in the sensing channel for a first diffusion period, after the first diffusion period, providing a second portion of the sample fluid in the sensing channel, holding the second portion of the sample fluid in the sensing channel for a second diffusion period, and after the second diffusion period, sensing the second portion of the sample fluid in the sensing channel by a sensing element. Providing pulses of sample with intervening diffusion periods can produce more uniform analyte concentration across sensors with less overall volume of sample fluid.

Abstract: Provided is a cationic electrodeposition coating composition having good anti-cratering performance. A cationic electrodeposition coating composition comprising a coating film-forming resin (A), a metal compound (B) containing a trivalent metal element, and a silicone compound (C), wherein a content of the metal compound (B) is 0.03 parts by mass or more and less than 4 parts by mass in terms of a metal element based on 100 parts by mass of a resin solid content of the coating film-forming resin (A), and a content of the silicone compound (C) is 0.005 parts by mass or more and 4.5 parts by mass or less based on 100 parts by mass of the resin solid content of the coating film-forming resin (A).

Abstract: The present invention provides, in part, methods and processes for the production of lithium superoxide (LiO2) which is free of other lithium-oxygen compounds, as well as compositions and electrochemical cells comprising lithium superoxide (e.g., lithium superoxide that is free of other lithium-oxygen compounds).

Abstract: A biochemical sensing system senses interactions between molecular entities and nanopores using a sensor device comprising an array of sensor elements that support the nanopores. A switch arrangement selectively connects detection channels for amplifying sensed electrical signals to respective sensor elements. On the basis of an analysis of the amplified electrical signal output from the detection channels, detection of completion of interactions at sensor elements occurs. In response thereto, the switch arrangement is controlled to connect the detection channel connected to a sensor element at which completion of an interaction has been detected to a further sensor element.

Abstract: Embodiments of the present disclosure provide a device for manipulating a substance, the device comprising at least three series of interdigitated electrode pairs, wherein each electrode of each pair is connected to an electrode in an adjacent pair in the respective series by an electrical path, and a dielectric layer disposed on the at least three series of interdigitated electrode pairs, the dielectric layer comprising one or more sub layers. The at least three series of interdigitated electrode pairs are selectively and independently energisable to produce an electric field at a top surface of the dielectric layer so that a substance on the top surface may be manipulated by the electric field.

Abstract: A carbon dioxide sensor includes: a solid electrolyte layer that is anion conductive; a reference electrode disposed on one surface of the solid electrolyte layer; and a detection electrode disposed on the other surface of the solid electrolyte layer. The detection electrode is made of a mixture containing: (a) one or more metals selected from the group consisting of Au, Ag, Pt, Pd, Rh, Ru, Os, and Ir; (b) a cation conductive carbonate; and (c) an oxide containing Li and at least one of Ce and Sm. The solid electrolyte layer is preferably oxide ion conductive, and the cation conductive carbonate is preferably lithium ion conductive.

Abstract: A CO2 mass estimation system includes: an acquisition element acquiring detected values in accordance with concentrations of oxygen, H2O, and CO2 contained in an engine exhaust gas output from a gas sensor; a setting element setting an air-fuel ratio of a mixture; and a calculation element calculating the mass of CO2 contained in the exhaust gas, wherein the calculation element calculates the concentrations of oxygen, H2O, and CO2 contained in the exhaust gas based on the sensor detected values, acquires concentrations of oxygen and H2O in air and the air-fuel ratio, calculates a composition ratio of at least C atoms contained in fuel based on the concentrations in the exhaust gas, the concentrations in the air, and the air-fuel ratio, and estimates the mass of CO2 contained in the exhaust gas based on the composition ratio and the amount of injection of the fuel into the engine.

Abstract: Equipment for continuously processing electrochemical devices or components for increasing capacity comprises a first reaction part, a second reaction part and a separated layer in between. The first reaction part comprises a counter electrode and a first reaction solution contained in a first reaction cell having a gas outlet. The first reaction solution will produce a first non-metallic ion, a second metallic ion and a gas after an electrochemical reaction. The second reaction part comprises a working electrode and a second reaction solution containing the second metallic ion permeated through the separated layer from the first reaction part. The second metallic ion will then be deposited as metal particles onto the working electrode which has been continuously fed into the second reaction part. The equipment can continuously produce electrodes with additional lithium source without a gas byproduct and with even distribution and high quality.

Abstract: Provided is a substrate holder for plating on a surface of a substrate, provided with an electrical contact that is easy to replace. A substrate holder 1 includes: a first holding member 2; a second holding member 3 that has an opening portion 3a for exposing the surface of a substrate W and holds the substrate W in a sandwiched manner with the first holding member 2; a plurality of engaging shaft portions 36 each having a head portion 36b in an expanded head shape at a tip end portion, provided in a circumferential direction of the second holding member 3; and an electrical contact 32 having a contact portion 32a to be in contact with an edge portion of the substrate W, and having an engagement reception portion 32b in a notch shape to be engaged with the adjacent engaging shaft portion 36 for arrangement along a circumference of the opening portion 3a of the second holding member 3.

Abstract: A composite material includes pineapple peel carbon and oxygen-deficient black zinc oxide (b-ZnOvac) nanoparticles. The composite material includes 2 to 20 weight percent (wt. %) pineapple peel carbon based on a total weight of the composite material. The pineapple peel carbon and the oxygen-deficient black ZnO nanoparticles are bonded through carbon-zinc interfaces and carbon-oxygen-zinc interfaces. The pineapple peel carbon has a sheet morphology. The oxygen-deficient black zinc oxide nanoparticles are coated with the pineapple peel carbon. The composite material has an X-ray diffraction (XRD) peak at a 2? value of 36.27° to 36.34°.

Abstract: The present invention relates to a material having various functions such as antimicrobial function or waterproof function, as well as a method and an apparatus for manufacturing the same. The method for manufacturing a functional material according to the present invention includes coating a surface of conductive or non-conductive material with an electrically charged microfine material having a size of nano- or micro-units, thereby imparting functionality to the material simultaneously with maintaining intrinsic properties thereof.

Abstract: In described examples, a biosensor device has a porous membrane with a test region that contains a test analyte. A sensor die has an ion sensing field effect transistor (ISFET) with an ion sensitive gate element located in an active sensor surface of the sensor die. The active sensor surface is in contact with the porous membrane test region. A controller is coupled to the ISFET and an interface module is coupled to the controller to provide a human readable test result.