Abstract: Disclosed are an electronic cigarette, a data processing apparatus, a method for measuring a smoking amount, and a smoking management system using the same. The electronic cigarette may comprise: a power unit to supply power, a liquid container to contain liquid, a heater to generate heat using power supplied from the power unit to evaporate the liquid contained in the liquid container, a sensor unit including a current sensor to measure a current supplied to the heater, a controller to collect information measured by the sensor unit, and a communication unit to transmit the information collected by the controller to a data processing apparatus.

Abstract: Provided are a laser speckle contrast imaging method, a laser speckle contrast imaging system, and an apparatus which includes the laser speckle contrast imaging system. The laser speckle contrast imaging system includes a laser light source configured to irradiate laser beams toward a subject, the laser beams having a plurality of wavelength bands and different surface transmittances with respect to the subject. An imaging unit is configured to acquire speckle images by capturing images of speckles by using an image sensor, the speckles being formed when the irradiated laser beams are scattered from the subject. A signal processor is configured to convert the acquired speckle images into speckle contrast images and to acquire a compensated speckle contrast image by compensating for a change caused by a movement of the subject.

Abstract: The present invention relates to a technique of manufacturing a graphene oxide nanocomposite membrane in which 3 ?m to 5 ?m-sized graphene oxide is coated with a thickness of 10 nm or more on various supports, or a graphene oxide nanocomposite membrane having a structure in which graphene oxide is inserted into a polymer. The graphene oxide nanocomposite membrane manufactured according to the present invention has excellent barrier characteristics against various gases even when graphene oxide, of which the size is controlled to 3 ?m to 5 ?m, is coated as a nanometer-thick thin film on various supports or the graphene oxide nanocomposite membrane has a simple structure in which graphene oxide is inserted into a polymer, and thus the graphene oxide nanocomposite membrane can be applied to the packaging of display devices, food, and medical products.

Abstract: The present disclosure provides methods for alleviating or preventing the negative physiological side effects associated with the administration of EGFR blocking therapeutics. The disclosure provides, inter alia, methods for treating or preventing: hypomagnesemia, cardiac dysfunction, and skin lesions, which are induced by EGFR blocking drugs, by administering an NK-1 receptor antagonist.

Abstract: The present invention provides a device for producing a large number of uniform spheroids by an easy method. The spheroid-producing device (1) at least includes a first surface (11), a second surface (12), and a plurality of wall surfaces (13). The second surface (12) faces the first surface (11). The respective wall surfaces (13) constitute a plurality of holes penetrating through the first surface and the second surface. In addition, an equivalent diameter of inscribed circles of openings in the first surface (11) is greater than an equivalent diameter of inscribed circles of openings in the second surface (12).

Abstract: Method for preparing a crystal structure analysis sample for determining an absolute configuration of a chiral compound includes bringing a single crystal of a porous compound into contact with a solvent solution that contains a chiral compound, the single crystal of the porous compound including a three-dimensional framework, and either or both of pores and voids that are defined by the three-dimensional framework, and are three-dimensionally arranged in an ordered manner, the three-dimensional framework being formed by one molecular chain or two or more molecular chains, or formed by one molecular chain or two or more molecular chains, and a framework-forming compound, and comprising a chiral substituent of which the absolute configuration is known, the crystal structure analysis sample having a structure in which molecules of the chiral compound are arranged in either or both of the pores and the voids of the single crystal in an ordered manner.

Abstract: A lateral rollover risk warning device can report vehicle rollover risk in real time during traveling with no need for inputting radius of a curved path in advance. It includes a first acceleration sensor detecting an external force applied in up-down direction of a vehicle body; an angular velocity sensor detecting a rotation around vehicle axis of vehicle body; and a second acceleration sensor detecting an external force in right-left direction of vehicle body, with an arithmetic part using detection results given by first acceleration sensor and angular velocity sensor to calculate a limit index of vehicle being led to a rollover, and using detection result given by second acceleration sensor to calculate a comparative index to be compared with limit index in real time; and a reporting part using limit index and comparative index to report lateral rollover risk warning information telling the rollover risk.

Abstract: Embodiments of the subject invention provide a three transistor, two domain-wall-based magnetic tunnel junction CAM cell (3T-2DW-MTJ CAM). A four transistor, two magnetic tunnel junction ternary CAM cell (4T-2MTJ TCAM) is also provided. An array of the provided CAM cells forms words of various lengths, such as 4-bit, 8-bit, and 16-bit words. Longer CAM words can be formed by an array having hierarchical structures of CAM cells having smaller word sizes, such as 4-bit words or 8-bit words.

Abstract: Disclosed are methods and compositions for treating or preventing a disease or disorder responsive to a decrease in baseline mitochondrial iron in a subject in need thereof. The methods typically include administering a pharmaceutical composition comprising a mitochondrial permeable iron chelator to the subject.

Abstract: The invention encompasses the novel class of compounds represented by the Formula (I) below, which are inhibitors of the TC-PTP enzyme. The invention also encompasses pharmaceutical compositions which include the compounds shown above and methods of treating or preventing TC-PTP mediated diseases, including cancer, via their use in the activation of antigen-presenting cells, like dendritic cells, for applications in the immunotherapeutic treatment of diseases.

Abstract: An apparatus and method for monitoring mixed pedestrian and motor vehicle traffic. The apparatus include an optical camera, an infrared camera, and a wireless-device counter, each obtaining complementary information regarding the crowd density and flow of the traffic. Performing heat signature analysis and blob detection of the infrared image data to discriminate pedestrians from motor vehicles. Performing optical flow computations with Gaussian pyramids, Histogram of Oriented Gradients calculations, support vector machine (SVM) classifications, and correlation-based clustering using the optical images to determine the crowd density and flow of pedestrians. Incorporating the (SVM) classifications with the blob detection to differentiate pedestrians from motor vehicles. Obtaining an estimate of the number of wireless devices using the wireless-device counter as an additional indicator of the number of pedestrians and motor-vehicles.

Abstract: Provided is a micro drive unit, which is capable of performing multi-axis drive, the micro drive unit including: a movable object; and at least one pair of beams configured to pivotally support the movable object and formed only in one direction, the movable object being configured to rotate or translate in an x-axis direction, a y-axis direction, and a z-axis direction when the at least one pair of beams is twisted or bent at one or a plurality of resonant frequencies of the at least one pair of beams, thereby being capable of simultaneously avoiding upsizing and complication of the structure. And by incorporating the micro drive unit, a micro device capable of achieving multi-axis drive can be manufactured.

Abstract: Disclosed are compositions and methods for accelerating wound closure and preventing inhibiting or reducing scarring or fibrosis. The methods of the present invention include administering to a person in need thereof an effective amount of a pharmaceutical composition comprising collagen 7 and/or one or more functional fragments or variants thereof. The functional fragments generally comprise at least one of the nine Fibronectin Type III-like Region of the NC1 region of collagen 7.

Abstract: A delta-sigma modulator includes a loop filter, a quantizer configured to change an analog output signal into a digital signal, and a digital-to-analog converter configured to receive the digital signal and including a first capacitor and a second capacitor. In a first sampling period, the first capacitor is discharged, and at the same time, the second capacitor is charged with a reference voltage. In a second sampling period, the digital signal includes noise caused by a clock jitter, the first capacitor is charged with a reference voltage, and the second capacitor is discharged and generates a charge corresponding to the noise. In a next first sampling period, the first capacitor is discharged, and at the same time, the second capacitor generates a noise current corresponding to the noise using the charge and is charged with a reference voltage.

Abstract: Systems and methods for securing orthogonal frequency division multiplexing (OFDM) transmission of data are discussed herein. Transceivers can sense the signal strength of frequencies on an OFDM wireless channel. The transceivers can determine which of the frequencies are fading frequencies failing below a threshold. A transmitting transceiver can send artificial data on the failing frequencies and genuine data on the remaining frequencies. Artificial data can be designed to mitigate peak-average-power ratio (PAPR) to have an additional benefit without using extra resource.

Abstract: A light emitting diode, including a semiconductor epitaxial structure, a first electrode and a second electrode is provided. The semiconductor epitaxial structure includes a plurality stacked light-emitting layers, and each of the light-emitting layers respectively emits different range of wavelength of light. The first electrode is electrically connected to the semiconductor epitaxial structure. The second electrode is electrically connected to the semiconductor epitaxial structure. Furthermore, a data transmission and reception apparatus is provided.

Abstract: A tensioning device and a tensioning method for a steel wire rope of a cage guide of an ultra-deep vertical shaft. The tensioning device comprises an upper rope clamping device, a rope adjustment guide frame, a lower hydraulic rope locking device, and a lower hydraulic rope adjustment device. The upper rope clamping device is provided with a rope clamp and a pressure sensor. The rope adjustment guide frame comprises a steel frame body, double fixed clamp-plates, a balance weight, and a balance weight steel wire rope. Double moving clamp-plates are disposed in a guide groove of the steel frame body. The double moving clamp-plates are provided with a rope clamp and a lower guide pulley. The double fixed clamp-plates are provided with an upper guide pulley. The balance weight is provided with a fastening joint. Each of the upper rope clamping device, the lower hydraulic rope locking device and the lower hydraulic rope adjustment device comprises a wedged iron block and a shim.

Abstract: Methods for distributed storage in accordance with embodiments of the invention enable secret sharing. One embodiment includes encoding source data using an encoding system to produce a plurality of sets of encoded data, where: the source data can be recovered from at least a portion of less than all of the plurality of sets of encoded data; and the source data cannot be recovered using less than a threshold number of the plurality of sets of encoded data; storing each of the plurality of sets of encoded data on a storage device from a set of storage devices on which encoded data is stored; determining a set of storage devices that are available using a decoding system, where the set of storage devices that are available does not include all of the storage devices in the set of storage devices on which encoded data is stored.

Abstract: An improved inflow performance model that provides the performance of oil wells having any slant angle within the entire azimuth of 0-90 degrees, in saturated and under saturated reservoirs. A generalized model is formulated by normalizing the coefficients of inflow performance relationship (IPR) model by performing a linear regression analysis. The generalized model is further modified to account for skin factor and is also integrated with a straight line IPR to be suitable for determining the performance of under saturated oil wells. For the case of flowing bottom-hole pressures above bubble point pressure, the straight line IPR model is used to determine the flow rate of the oil well, whereas for the case of having bottom-hole pressure below the bubble point pressure, the generalized IPR model is used to determine the flow rate performance of the well.

Abstract: The present invention relates to a technology for manufacturing a nanocomposite membrane comprising a graphene oxide coating layer with a thickness of 1 nm to 50 nm, which is formed on various supports and has nanopores, and a reduced graphene oxide nanocomposite membrane, and applying the membranes to gas separation. The graphene oxide nanocomposite membrane for gas separation of the present invention has excellent gas permeability and selectivity at the same time, and especially, excellent hydrogen gas permeability and hydrogen gas selectivity compared with carbon dioxide, and the reduced graphene oxide nanocomposite membrane has remarkably enhanced hydrogen gas permeability and hydrogen gas selectivity compared with carbon dioxide, and thus the membranes are applicable as a gas separation membrane in an industrial field involving a hydrogen separation process.