Abstract: A colorimetric detection sensor includes a porous membrane and a detection unit formed on the porous membrane. The detection unit includes a water-soluble chitosan derivative and a color-developing reagent.

Abstract: A control method for a motor-driven vehicle is provided. The method includes calculating a correction torque of a drive motor through a difference between speeds of wheels or a variance rate of the difference between speeds of the wheels and comparing a calculated correction torque with a current required torque of the drive motor. When the calculated correction torque is greater than the current required torque, the drive motor is operated based on the current required torque. When the calculated correction torque is less than or equal to the current required torque, the drive motor is operated based on the calculated correction torque, or the required torque of the drive motor is corrected to correspond to the calculated correction torque and the drive motor is operated based on a corrected required torque of the drive motor.

Abstract: Techniques for selective modulation of motor neuronal activity in a peripheral nervous system using a focused ultrasound assembly are provided. Methods include adjusting a pulse repetition frequency parameter of a focused ultrasound to selectively modulate a location on a peripheral nerve and modulating the peripheral nerve with the focused ultrasound to increase a temperature of the peripheral nerve. The modulating can comprise one or more of exciting and inhibiting the peripheral nerve with the focused ultrasound, either separately or in combination. Methods can further include locating the peripheral nerve using an imaging probe, monitoring a physiological response to the modulating, and changing the one or more ultrasound parameters in response to the physiological response. Systems for use in the modulation of peripheral nerves are also provided.

Abstract: Techniques for modulating peripheral nerves using focused ultrasound (FUS) are provided. Methods include locating a peripheral nerve in a subject using an imaging probe, providing a FUS having one or more ultrasound parameters to a location on the peripheral nerve, and modulating the peripheral nerve. The methods can further include eliciting and measuring a physiological response from the FUS modulation, generating tissue deformation in the vicinity of the FUS modulation, and imaging the nerve and the tissue deformation simultaneously with FUS modulation. Systems for use in the modulation of peripheral nerves are also provided.

Abstract: A control method for a motor-driven vehicle is provided. The method includes calculating a correction torque of a drive motor through a difference between speeds of wheels or a variance rate of the difference between speeds of the wheels and comparing a calculated correction torque with a current required torque of the drive motor. When the calculated correction torque is greater than the current required torque, the drive motor is operated based on the current required torque. When the calculated correction torque is less than or equal to the current required torque, the drive motor is operated based on the calculated correction torque, or the required torque of the drive motor is corrected to correspond to the calculated correction torque and the drive motor is operated based on a corrected required torque of the drive motor.

Abstract: A membrane strip sensor according to an embodiment of the present disclosure, the membrane strip sensor includes: a support; a sample pad; a conjugate pad; a reaction membrane; a absorption pad; and a secondary reagent pad.

Abstract: Disclosed herein is an aptamer sensor including a substrate having metal nanoparticles formed thereon, an aptamer attached to surfaces of the metal nanoparticles to form a structure by selectively reacting with a target material to be detected, and an intercalating agent inserted between the aptamer and the target material in reaction of the aptamer with the target material to increase shift of an absorption spectrum due to local surface plasmon resonance sensor through aggregation toward the metal nanoparticles.

Abstract: A multiple molecular diagnosis chip structure according to one embodiment of the present invention comprises: a reaction pad; a channel pad; and a transfer pad.

Abstract: A temperature-sensitive pellet type thermal fuse having a cylindrical metal case (11), a first lead (1) fixedly installed and insulated from the case (11) and a second lead (2) electrically connected to the case (11). A temperature-sensitive pellet (12) is installed by melting inside the case (11) and has a variable height. A moving terminal (16) is elastically coupled by a first spring (17) to the temperature-sensitive pellet (12) and an activating member (15) moves in a height decrease direction of the temperature-sensitive pellet (12) by an elastic repulsive force of a second spring (18). When the temperature-sensitive pellet (12) is melted and thereby is reduced in height, a first moving contact (16b) of the moving terminal (16) is separated from a first contact (1a) of the first lead (1).

Abstract: The present disclosure relates to a complex for detecting a target material comprising upconverting nanoparticles; and at least one target material specific aptamer-quencher, connected through a linker with the upconverting nanoparticles, a method of preparing the same, a kit for detecting a target material comprising the same, and a method of detecting a target material using the same. According to the present disclosure, different target materials in samples can be quantified or detected accurately based on luminescence resonance energy transfer (LRET) of the upconverting nanoparticles (UCNPs) excited by a near infrared (NIR) light source.

Abstract: The present invention relates to a reusable optical fiber aptasensor using a photo-thermal effect, and more particularly, to a reusable optical fiber aptasensor using white light and a laser. The aptasensor includes a light emitting unit for selectively emitting one of white light and a laser, a sensor unit including a plurality of aptamers, a plurality of gold nanorods, and a silver mirror, a detector for analyzing a wavelength of inputted light, and an optical fiber for connecting the light emitting unit with the sensor unit, and connecting the detector with the sensor unit, wherein the light emitted from the light emitting unit is totally reflected in the optical fiber and irradiated to the sensor unit, and light reflected from the silver mirror of the sensor unit is irradiated to the detector. Accordingly, the aptasensor easily measures concentration of a target material in a sample using the optical fiber.

Abstract: Provided is a method for manufacturing a multiple-diagnosis membrane sensor provided with multiple channels by using screen printing, and more specifically, to a method for manufacturing a membrane sensor capable of performing multiple-diagnosis by screen-printing hydrophobic ink on a membrane to form multiple channels. The membrane sensor according to the present invention may enable mass-production of sensors and secure reliability of detection by forming the plurality of channels on the membrane by a simple method.

Abstract: The present disclosure provides an optical biosensor based on a complex including a porous support on a chip and enzyme(s) immobilized inside the pores of the porous support, and a method for preparing the same. Since the colored product does not flow out of the pores but is concentrated therein, the optical biosensor of the present disclosure has remarkably improved sensitivity. In addition, it is possible to carry out quantitative determination and qualitative analysis since color intensity increases with time.

Abstract: Disclosed herein are a method for manufacturing a multi-functional bio-material conjugate used as a biosensor for detecting microorganisms, and the like, and a multi-functional bio-material conjugate manufactured by means of the same. The method for manufacturing a multi-functional bio-material conjugate includes: (a) coating a first nanoparticle having magnetic or fluorescent characteristics with protein; (b) manufacturing a conjugate by adsorbing a second nanoparticle having metallic characteristics onto the first nanoparticle coated with protein; and (c) manufacturing the multi-functional bio-material conjugate by adsorbing a bio-material onto the conjugate. The method for manufacturing a multi-functional bio-material conjugate according to the present invention may prevent precipitation of the nanoparticles, easily immobilize the bio-material, and manufacture a bio-material conjugate having multiple functions, by using two kinds of the particles.

Abstract: Disclosed herein are a membrane sensor capable of changing a reaction condition by a single sample injection and a method for measuring a reaction using the same, and more specifically, a membrane sensor designed so that a bio reaction having two or more reaction conditions is sequentially generated by a single sample injection, by forming an asymmetric membrane between a reactant storing part and a reaction membrane.

Abstract: A temperature-sensitive pellet type thermal fuse having a cylindrical metal case (11), a first lead (1) fixedly installed and insulated from the case (11) and a second lead (2) electrically connected to the case (11). A temperature-sensitive pellet (12) is installed by melting inside the case (11) and has a variable height. A moving terminal (16) is elastically coupled by a first spring (17) to the temperature-sensitive pellet (12) and an activating member (15) moves in a height decrease direction of the temperature-sensitive pellet (12) by an elastic repulsive force of a second spring (18). When the temperature-sensitive pellet (12) is melted and thereby is reduced in height, a first moving contact (16b) of the moving terminal (16) is separated from a first contact (1a) of the first lead (1).

Abstract: Provided are a method of analyzing a target substance to be measured, the method including: dividing a surface of a measuring unit of a CMOS image sensor into a plurality of pixels, directly fixing a bioreceptor onto the surface of the measuring unit of the CMOS image sensor, and measuring chemiluminescent signals depending on concentrations of the target substance to be measured, and a CMOS image sensor applied to the same.

Abstract: Disclosed herein is an aptamer sensor including a substrate having metal nanoparticles formed thereon, an aptamer attached to surfaces of the metal nanoparticles to form a structure by selectively reacting with a target material to be detected, and an intercalating agent inserted between the aptamer and the target material in reaction of the aptamer with the target material to increase shift of an absorption spectrum due to local surface plasmon resonance sensor through aggregation toward the metal nanoparticles

Abstract: The present invention relates to a heavy metal ion detection method and sensor which can ascertain the presence of heavy metal ions based on a precipitation reaction with a reaction solution without using a receptor and is reusable after being washed. The heavy metal ion detection method includes: mixing a sample containing heavy metal ions with a reaction solution capable of forming a precipitate through reaction with the heavy metal ions on a dielectric substrate with metal nanoparticles attached thereto to form a precipitate; and measuring change in LSPR absorption wavelength of the metal nanoparticles before and after mixing to calculate a concentration of the heavy metal ions.

Abstract: An aptamer for specifically detecting patulin and a method for detecting patulin using the same. The aptamer for specifically detecting patulin is a single-stranded DNA aptamer serving as a bioreceptor capable of effectively detecting patulin. Since such an aptamer for specifically detecting patulin is capable of specifically binding to patulin which is a mycotoxin having a simple chemical structure and a low molecular weight, it can be effectively employed as a bioreceptor in various bioassays for specifically detecting patulin. The aptamer for specifically detecting patulin can achieve more effective detection of patulin in apples or apple juice.