Abstract: A more effective weed control method is provided for a case where soil treatment with pyroxasulfone is carried out. The present invention provides a weed control method in which treatment with columnar crystals of pyroxasulfone is carried out for soil with a composition having a clay content of less than 15% and a sand content of not less than 65%.

Abstract: A method for manufacturing a stretchable circuit board includes preparing a laminate in which a metal layer and a first stretchable insulating layer are in contact with each other and a peel strength between the metal layer and the first stretchable insulating layer is 0.5 N/mm or more and 3.0 N/mm or less, a second stretchable insulating layer, and a fluid; forming a via leading from a first surface, in contact with the metal layer, of the first stretchable insulating layer to a second surface opposite to the first surface; filling the fluid in the via; laminating the second stretchable insulating layer on the second surface to seal the via; and patterning the metal layer.

Abstract: Provided is a method performed by at least one processor, including: obtaining a content search term, the content search term including a first plurality of search keywords; performing a search for a plurality of contents using the first plurality of search keywords; extracting, based on no result of the search, a second plurality of search keywords from the first plurality of search keywords, wherein the second plurality of search keywords exclude keywords that are not included in a first keyword set, and the first keyword set includes keywords extracted from the plurality of contents; and performing a search for the plurality of contents using the second plurality of search keywords.

Abstract: A slide tray slot is provided. The slide tray slot includes a slot body; a light source generator provided on one inner surface of the slot body; a light source detection sensor capable of detecting a light source emitted from the light source generator; and a plurality of slide tray compartment parts arranged in a vertical stack between the light source generator and the light source detection sensor. The light source generator emits the light source in the direction of the vertical stack in which the plurality of slide tray compartment parts are arranged.

Abstract: An inductor component includes an element body, an inductor wire, and a plurality of columnar wires. The element body has a first principal surface. The inductor wire extends parallel to the first principal surface within the element body. Each columnar wire is connected to an end of the inductor wire and extends in a direction orthogonal to the first principal surface. The plurality of columnar wires are exposed from the element body at the first principal surface. A minimum distance from the first principal surface to the inductor wire is larger than or equal to 0.04 mm.

Abstract: A measurement system includes a common port, the common port being connectable to a signal output of the device under test. The measurement system further includes a signal line being connected to the common port, wherein the signal line includes a first directional coupler portion and a second directional coupler portion. The measurement system further includes a signal processing circuit, wherein the signal processing circuit includes an IQ analysis circuit and an IQ synthesizer circuit. The IQ analysis circuit is connected with the common port via the first directional coupler portion so as to receive a forward-travelling signal from the common port. Further, a testing method of testing a device under test is described.

Abstract: An inductor component includes an element body, a plurality of inductor wires, a plurality of columnar wires, and a plurality of outer electrodes. The plurality of inductor wires include a first inductor wire and a second inductor wire. The plurality of columnar wires include a plurality of first columnar wires and a plurality of second columnar wires. The plurality of outer electrodes include a plurality of first outer electrodes connected to the first columnar wires and a plurality of second outer electrodes connected to the second columnar wires. When viewed transparently in a direction orthogonal to a first principal surface, the first inductor wire has a portion overlapping the second outer electrodes.

Abstract: A sensor device may include a substrate within the housing, a sensing element coupled to the substrate, and a shielding element surrounding the sensing element, wherein the shielding element extends through an opening of the substrate. The sensor device may further include a busbar extending through the housing, wherein the shielding element further extends through an indentation along at least one side of the busbar.

Abstract: An Industrial Internet of Things system, a control method and storage medium for monitoring sheet workpiece production are provided.

Abstract: A memory device includes a memory cell array including a plurality of memory cells coupled to wordlines and bitlines, a target row refresh logic configured to perform a refresh operation based on a weighted access count on the memory cell array, a register configured to store a weighted access count for each of a plurality of row addresses; an accumulator configured to accumulate a current weighted access count corresponding to an access spacing to the weighted access count stored in the register, and a calculator configured to calculate the access spacing.

Abstract: Disclosed are a lighting grill assembly for a vehicle and a method of manufacturing the same, the lighting grill assembly for a vehicle a grill cover, a black paint portion painted using a black paint on a rear surface of the grill cover, and the black paint portion forming a light transmitting portion through which light passes by removing a part of the painted black paint, an inner lens spaced apart from the rear surface of the grill cover in a rearward direction, and a metal layer is deposited on a surface of the inner lens, and a light source configured to radiate light from a rear of the inner lens.

Abstract: This nonaqueous electrolyte secondary battery comprises: an electrode body which is obtained by winding a positive electrode and a negative electrode, with a separator being interposed therebetween; a nonaqueous electrolyte; and an outer case for housing the electrode body and the nonaqueous electrolyte. The negative electrode comprises a first negative electrode active material and a second negative electrode active material that has a greater expansion coefficient than the first negative electrode active material during charging; and if the proportion of the mass of the second negative electrode active material with respect to the total mass of the first negative electrode active material and the second negative electrode active material is defined as the second negative electrode active material ratio, the second negative electrode active material ratio at the outer winding end is smaller than the second negative electrode active material ratio at the inner winding end.

Abstract: A method for processing a wafer including; surface-grinding front surface of the wafer and back surface opposite to the front surface with a grindstone having a size of 10000 or more and, double-side polishing both sides of the wafer that has been surface-ground so that removal on the back surface is ¼ or less than that on the front surface. This method can also process a wafer capable of selectively roughening the back surface of a wafer and suppressing warpage of the wafer due to stress, and a wafer having a sufficiently roughened back surface and having a small warpage.

Abstract: An apparatus for supporting business transactions including one or more processors configured to execute instructions and a memory storing the instructions, the execution of the instructions configures the one or more processors to receive a business process notification from a business system, the business process notification including one or business notification details and business process details, generate an app card based on the one of the business notification details and the business process notification, and transmit the app card to a messenger server, the app card being transmitted to a user terminal through the messenger server to be displayed using a messenger application of the user terminal and the generation of the app card being performed using standard data obtained by converting the one of the business notification details or the business process details included in the business process notification according to a preset standard format.

Abstract: The present disclosure relates to a pedal simulator of a vehicle, and the pedal simulator of the vehicle includes a housing unit, a piston unit slidably mounted on the housing unit, a rotation unit rotatably coupled to the housing unit, and a first damper unit disposed in a plurality of rotation units and compressed by a pressure of the piston unit inside the housing unit.

Abstract: Embodiments of this specification disclose graph data partition computer-implemented methods, non-transitory, computer-readable media, and computer-implemented systems. A computer-implemented method includes partitioning vertices in graph data into a plurality of dataset. Edges in the graph data are partitioned into datasets that include target vertices of the edges, where the datasets are used by nodes in a distributed cluster to perform graph computation, and where computational loads of the plurality of datasets are similar Implementations of this specification can achieve load balancing between nodes in the distributed cluster and can reduce communication overhead.

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material including an overlithiated lithium manganese-based oxide, which is able to prevent the degradation of the electrochemical properties of a lithium secondary battery, including rate characteristics, caused by an excess of lithium and manganese in the lithium manganese-based oxide by inducing the growth of primary particles constituting the lithium manganese-based oxide, and prevent the lifetime deterioration of a lithium secondary battery by reducing side reactions between the lithium manganese-based oxide and a liquid electrolyte particularly during high-voltage operation, and at the same time, inhibiting or mitigating the release of a transition metal from the lithium manganese-based oxide, and a lithium secondary battery including the same.

Abstract: Bipolar junction transistors (BJTs) are disclosed that are formed on a superlattice structure of stacked silicon and silicon germanium layers. The superlattice structure can be implanted with ions to form emitter, base, and collector regions of the BJTs. Altering width ratios of the implanted emitter, base, and collector regions can tune BJT performance. The BJTs can be implemented in a Darlington circuit configuration.

Abstract: A heat sink, a separator, and a lighting device applying the same are provided. The heat sink comprises: a housing, formed around an axis, wherein the housing has a first open end and a second open end along the axis, and a holding cavity connecting the two open ends. The housing comprises a first portion and a second portion, both formed around the axis, wherein the first portion comprises several device mounting portions distributed around the axis. The second portion comprises an outer fin set disposed around the axis in an outer peripheral region, and an inner fin set disposed around the axis in an inner peripheral region; the first portion is closer to the first open end than the second portion is to the first open end, and the outer fin set extends toward the second open end; each fin extends toward the axis.

Abstract: A stator of an electric axial flux machine as well as to an electric axial flux machine are provided. The stator of the axial flux machine includes multiple axially protruding stator teeth, a first winding being wound about at least one stator tooth, the first winding being spaced from the stator tooth by at least one radial spacing element such that a gap is formed between a radially inner face of the first winding and the stator tooth in order for a cooling fluid to be able to flow therethrough. The stator of an axial flux machine and the axial flux machine equipped with this stator afford durable units which ensure efficient cooling and thus high performance.