Abstract: The present invention relates to a composition for anti-cancer treatment, the composition including immunogenic tumor-derived extracellular vesicles using an endoplasmic reticulum stress inducer, and a method for producing the same. The composition according to the present invention includes extracellular vesicles in which tumor immune-activating protein is increased and immune-suppressive protein is decreased so that immunogenicity is enhanced, and thus can be used as a pharmaceutical composition or a food composition for anti-cancer treatment.

Abstract: A drug delivery device and a method for manufacturing the same, and more specifically, a drug delivery device that can deliver a drug to a biological tissue while minimizing damage thereto and can come into close contact with the biological tissue to be able to measure an electrical signal of or apply electrical stimulation to the biological tissue and a method for manufacturing the drug delivery device are proposed. The drug delivery device includes a substrate unit that is inserted into a human body and has a porous insertion portion having one or more discharge voids. The insertion portion is provided to be deformable to match a shape of a biological tissue while expanding and contracting as a drug is injected into and discharged from an inside of the injection portion.

Abstract: An excellent ultra-small microphone device with improved mechanical properties due to a protective layer formed on an upper and/or lower surface of a two-dimensional material having piezoelectric properties is provided to replace a conventional MEMS (Micro-Electro Mechanical Systems) microphone device. In the microphone device, the protective layer of a thickness of several hundred nm is formed on the upper and/or lower surface of the two-dimensional TMD material to protect the piezoelectric material layer during a back etching process and to contribute to the mechanical stability of the device.

Abstract: The present invention relates to a method for preparing a single isomer of 1-(1-(2-benzylphenoxy)propan-2-yl)-2-methylpiperidine in high purity.

Abstract: A secondary battery charging method includes a step for introducing a plurality of battery cells onto an activation tray and CC-charging the battery cells; and a step for connecting the plurality of battery cells in parallel. The charging method shortens the time typically required for CV-charging by connecting battery cells in parallel after CC-charging, thus having the effect of replacing CV-charging.

Abstract: The present disclosure relates to an all-solid lithium secondary battery and a preparation method thereof, wherein the all-solid lithium secondary battery includes a positive electrode active material layer, a negative electrode active material layer, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, wherein the negative electrode active material layer includes platelet carbon nanofibers (Platelet Carbon Nano Fiber, PCNF) and silver nanoparticles.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating liver cirrhosis comprising Isosakuranetin or a pharmaceutically acceptable salt thereof as an active ingredient, wherein the pharmaceutical composition can inhibit the death of hepatocytes and suppress the increase in GOT, GPT, ALP, or total cholesterol as liver cirrhosis or hepatic fibrosis cells are treated with Isosakuranetin.

Abstract: Disclosed is a computing device, which includes memory configured to store an image composed of a plurality of a plurality of frames where a person is captured as a subject, and a processor operatively connected with the memory. The processor may be configured to: determine a plurality of joints corresponding to the image; determine joint data; generate a virtual joint image comprising coordinate values; and store the generated virtual joint image in the memory. The joint data may include: joint prediction values for predicting whether the plurality of joints correspond to any of a plurality of known joints of the person, and joint location values corresponding to locations of the plurality of joints corresponding to the joint prediction values.

Abstract: An anti-human transferrin receptor antibody having improved blood-brain barrier permeability has a regulated binding affinity to the human transferrin receptor, and thus exhibits excellent blood-brain barrier permeability. Therefore, if the anti-human transferrin receptor antibody is used in a multi-specific antibody or an antibody-drug conjugate, proteins or drug compounds for treating brain diseases can be effectively delivered to brain tissues.

Abstract: A jelly roll electrode assembly and a cylindrical lithium secondary battery includes a positive electrode, a negative electrode and at least one separator. The negative electrode has an end provided with a non-coated portion on opposite surfaces.

Abstract: Provided is a method and apparatus for recognizing a disposal type of an item based on attribute information of the item, and updating information regarding stock based on processing information for the item, which is involved when the item is processed according to the disposal type.

Abstract: There are provided a vacuum transfer system installed in an microscope to prevent oxidation of a sample and a sample measurement method using the vacuum transfer system. The vacuum transfer system according to an embodiment is a vacuum transfer system installed in an microscope to prevent oxidation of a sample, and includes a housing having an open surface, wherein the surface has a coupling element for attaching or detaching to/from the microscope, and an inside of the housing is kept closed from outside as the housing is coupled with the microscope through the coupling element, a gas inlet through which an inert gas is introduced into the housing, a gas outlet through which an active gas in the housing exits with the introduction of the inert gas into the housing, and at least one glove formed to be connected with the inside of the housing.

Abstract: The present invention relates to a method for preparing a single isomer of 1-(1-(2-benzylphenoxy)propan-2-yl)-2-methylpiperidine in high purity.

Abstract: A secondary battery charging method that shortens charging time includes a step for introducing a plurality of battery cells onto an activation tray and CC-charging the battery cells; and a step for connecting the plurality of battery cells in parallel. The charging method according to the present invention shortens the time typically required for CV-charging by connecting battery cells in parallel after CC-charging, thus having the effect of replacing CV-charging.

Abstract: A secondary battery charging method that shortens charging time includes a step for introducing a plurality of battery cells onto an activation tray and CC-charging the battery cells; and a step for connecting the plurality of battery cells in parallel. The charging method according to the present invention shortens the time typically required for CV-charging by connecting battery cells in parallel after CC-charging, thus having the effect of replacing CV-charging.

Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.

Abstract: The present disclosure relates to an all-solid lithium secondary battery and a preparation method thereof, wherein the all-solid lithium secondary battery includes a positive electrode active material layer, a negative electrode active material layer, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, wherein the negative electrode active material layer includes a carbon structure and silver nanoparticles, the carbon structure includes a structure in which a plurality of graphene sheets are connected to each other, and the plurality of graphene sheets include two or more graphene sheets having different plane directions.

Abstract: A balloon type retinal stimulation device includes: a substrate unit having an insertion portion provided to be inserted into an eyeball; and a stimulation unit that is provided at one or both of one and the other surfaces of the substrate unit. The insertion portion is provided to be expandable and contractible as a fluid is injected into and discharged from an inside of the injection portion. When the insertion portion expands, one surface of the insertion portion is deformed to match a shape of the retina such that the stimulation unit is brought into close contact with the retina on which an image is formed, and the other surface of the insertion portion comes into close contact with an inner surface of the eyeball that is not a region of retina on which an image is formed, to support the insertion portion that is in contact with the region of retina on which an image is formed.

Abstract: The present disclosure relates to an all-solid lithium secondary battery and a preparation method thereof, wherein the all-solid lithium secondary battery includes a positive electrode active material layer, a negative electrode active material layer, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, wherein the negative electrode active material layer includes a carbon structure and silver nanoparticles, the carbon structure includes at least one hollow-type particle, and the hollow-type particle includes a hollow and a carbonaceous shell surrounding the hollow.

Abstract: An all-solid lithium secondary battery and a preparation method thereof are proved. The all-solid lithium secondary battery comprises a positive electrode active material layer, a negative electrode active material layer including graphitized platelet carbon nanofibers and silver nanoparticles, and a solid electrolyte layer between the positive electrode active material layer and the negative electrode active material layer.