Abstract: The present disclosure provides a pharmaceutical composition for treating or preventing cancer, comprising inhibitors of KIRREL3, CNTN4 and/or CD351. In addition, the present disclosure provides a pharmaceutical composition for immune-enhancing, comprising inhibitors of KIRREL3, CNTN4 and/or CD351. Furthermore, the present disclosure provides a method of screening of anti-cancer agent using KIRREL3, CNTN4 and/or CD351, and a method of providing information necessary for analysis of cancer prognosis using KIRREL3, CNTN4 and/or CD351.

Abstract: Disclosed is a battery management apparatus and method. The battery management apparatus according to an embodiment of the present disclosure may be configured to, when the voltage of a battery being discharged is equal to or lower than a preset discharge threshold voltage, predict the time left for a lower limit of discharge voltage preset lower than the discharge threshold voltage from the current time, and maintain or adjust the output parameter of the battery based on the predicted remaining time.

Abstract: The present invention relates to a method for activating a secondary battery. The present invention comprises: a primary charging step of charging a secondary battery including a positive electrode, a negative electrode, a separator, and an electrolyte; a room temperature-aging step of storing, at a room temperature, the secondary battery that has undergone the primary charging step; and a high temperature-aging step of storing, at a high temperature, the secondary battery that has undergone the room temperature-aging step, wherein charging/discharging is performed by alternately applying + current and ? current to the secondary battery at the end of the primary charging step. The method for activating a secondary battery according to the present invention includes alternately applying + current and ? current to the secondary battery at the end of the primary charging step to stabilize an SEI film, thereby shortening a following-up aging time.

Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.

Abstract: Disclosed is a method and apparatus for estimating parameters of a battery equivalent circuit model. The battery equivalent circuit model includes a first resistor, a second resistor and a capacitor.

Abstract: Provided are a battery management system and method for optimizing an internal resistance of a battery. The battery management system includes: a current measurement unit configured to measure a discharging current of the battery; a memory configured to store a plurality of voltage-current characteristic profiles; and a control unit operatively connected to the current measurement unit and the memory and configured to determine a reference profile from the plurality of voltage-current characteristic profiles based on a state of charge and a temperature of the battery. The reference profile includes a start point, an end point, and a plurality of intermediate points positioned between the start point and the end point.

Abstract: Disclosed herein are methods of generating induced pluripotent stem cells. The method involves providing a quantity of somatic or non-embryonic cells, contacting the contacting the somatic or non-embryonic cells with a quantity of one or more reprogramming factors and one or more RNA molecules, and culturing the somatic or non-embryonic cells for a period of time sufficient to generate at least one induced pluripotent stem cell. Various reprogramming factors and RNA molecules for use in the methods are disclosed herein. Also disclosed are cell lines and pharmaceutical compositions generated by use of the methods.

Abstract: The present invention relates to a compound inhibiting the activity of an IRAK4 kinase, a pharmaceutical composition thereof, a use thereof in preparing drugs, a method in which same is used for inhibiting the activity of the IRAK4 kinase and a method in which same is used for treating and/or preventing IRAK4 kinase mediated diseases or conditions in mammals (particularly humans). The compound has a structural formula I.

Abstract: Provided is polyamide resin composition for an integrated circuit tray. A novel polyamide resin composition for an integrated circuit tray, which does not cause deformation due to its crystallization and has a short solidification time, is also provided. A polyamide resin composition can include a polyamide-based matrix resin, an amorphous polyamide resin, a crystalline polyphthalamide resin, carbon fibers, and glass fibers, wherein the polyamide-based matrix resin is selected from nylon 6, nylon 66, or a mixture thereof.

Abstract: Provided is an apparatus and method for estimating a state of charge of a secondary battery. The apparatus includes a sensor unit configured to measure a voltage and a current of the secondary battery in a predetermined cycle, and a control unit operably coupled to the sensor unit. The control unit is configured to estimate the state of charge of the secondary battery in the predetermined cycle based on the voltage and the current measured by the sensor unit. The control unit is further configured to determine an operating state of the secondary battery as any one of a linear operating state and a non-linear operating state based on a threshold voltage and the measured voltage, and then determine first process noise indicating inaccuracy of a current integration model and second process noise indicating inaccuracy of an equivalent circuit model according to the determined operating state.

Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.

Abstract: Disclosed is a battery management apparatus and method for calibrating the state of charge (SOC) of a lithium iron phosphate (LFP) battery. The battery management apparatus according to an embodiment of the present disclosure calculates, when going into calibration mode, an average voltage value of voltage values received from a voltage measuring unit for a predefined time, calculates an average current value of current values received from a current measuring unit for the predefined time, calculates an average internal resistance value of the LFP battery for the predefined time based on the average voltage value and the average current value, determines if the average internal resistance value is equal to or larger than a preset reference resistance value, and when the average internal resistance value is equal to or larger than the reference resistance value, calibrates the current SOC to a preset reference SOC.

Abstract: A battery management, including a voltage measuring unit electrically connected to multiple lithium iron phosphate (LFP) cells in an LFP battery, the LFP cells being connected in series, to individually measure voltage of each LFP cell and output a voltage value indicative of the measured voltage, and a control unit configured to output a first signal requesting the start of a charging process of the LFP, and when at least one of the voltage values of the multiple LFP cells outputted from the voltage measuring unit reaches a threshold voltage value while the charging process is performed by the first signal, output a second signal requesting the stop of the charging process and output a third signal requesting the start of a discharging process.

Abstract: Disclosed is a polyoxymethylene resin composition that includes a filler in an amount of about 5 to 30 wt %, a formaldehyde reducing agent in an amount of about 0.01 to 1 wt %, and a polyoxymethylene resin constituting the remaining balance of the polyoxymethylene resin composition, all the wt % based on the total weight of the polyoxymethylene resin composition. In particular, per 1 g of the polyoxymethylene resin may include an amount of 30 to 40 ?mol of formate at terminal ends of the polyoxymethylene resin.

Abstract: An effusion cell for evaporating a thin film forming material, including: a case with an inner space; a crucible provided in the inner space and containing the thin film forming material; and a nozzle provided on a top of the crucible so that the thin film forming material is discharged to the outside of the crucible therethrough, in which the nozzle includes an upwardly upwardly reduced inclination formed to be inclined toward an inside of the crucible from one end of a lower of the nozzle; a first upwardly enlarged inclination formed to be inclined toward an edge of the crucible from an upper end portion of the upwardly reduced inclination; and a second upwardly enlarged inclination formed to be inclined toward the edge of the crucible at an upper end portion of the first upwardly enlarged inclination.

Abstract: The present disclosure relates to a method and an apparatus for estimating a discharge power of a secondary battery. The method according to the present disclosure includes setting a state of charge of a secondary battery for which estimation of discharge power is intended, discharging the secondary battery with a plurality of discharge currents while measuring a discharge termination voltage corresponding to each of the discharge currents, generating a current-voltage (I-V) profile that at least forms a point of intersection with the preset discharge boundary condition, and determining a discharge power using a current value and a voltage value corresponding to the point of intersection.

Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.

Abstract: A resistance factor determining method of a secondary battery according to the present disclosure determines, when the secondary battery has a certain temperature and state of charge, a primary differential value regarding a charge initial I-V profile calculated from a current value at a point of intersection at which a charge final I-V profile according to changes in magnitude of the charging current meets a boundary line set to a charge upper limit as the resistance factor corresponding to the temperature and state of charge. Further, a charge power estimating apparatus and method according to the present disclosure estimates a charge power corresponding to the temperature and state of charge of the secondary battery while the secondary battery is being charged using the resistance factor pre-defined according to the state of charge and temperature of the secondary battery.

Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.

Abstract: A polymer electrolyte for a lithium secondary battery includes a polymer represented by Formula 1 below, wherein a and b are each independently an integer from 1 to 5, and n is an integer from 1 to 1,000. A lithium secondary battery includes the polymer electrolyte.