Abstract: A cutting element comprises a supporting substrate, a cutting table comprising a hard material attached to the supporting substrate, and a fluid flow pathway extending through the supporting substrate and the cutting table. The fluid flow pathway is configured to direct fluid delivered to an outermost boundary of the supporting substrate through internal regions of the supporting substrate and the cutting table. A method of forming a cutting element and an earth-boring tool are also described.

Abstract: A cutting element for an earth-boring tool includes a substrate and a polycrystalline, superabrasive material secured to an end of the substrate. The polycrystalline, superabrasive material includes a first transition surface extending from an outer peripheral edge of the polycrystalline, superabrasive material and in a first direction oblique to a center longitudinal axis of the substrate and a curved, stress-reduction feature located on at least the first transition surface. Additionally, the stress-reduction feature may include an undulating edge formed in at least the first transition surface and a waveform extending from the undulating edge formed in at least the first transition surface toward the center longitudinal axis of the cutting element.

Abstract: A cutting element for an earth-boring tool includes a substrate and a polycrystalline, superabrasive material secured to an end of the substrate. The polycrystalline, superabrasive material includes a curved, stress-reduction feature located at least on the first transition surface. The cutting element includes at least one recess defined in the curved, stress-reduction feature of the polycrystalline, superabrasive material. The at least one recess includes sidewalls intersecting with a front surface of the stress-reduction feature of the polycrystalline, superabrasive material and extending to a base wall within the polycrystalline, superabrasive material. The curved, stress-reduction feature includes an undulating edge formed proximate a peripheral edge of the polycrystalline, superabrasive material and a waveform extending from the undulating edge toward the center longitudinal axis of the cutting element.

Abstract: A cutting element for an earth-boring tool includes a substrate and a polycrystalline, superabrasive material secured to an end of the substrate. The polycrystalline, superabrasive material includes a first transition surface extending from an outer peripheral edge of the polycrystalline, superabrasive material and in a first direction oblique to a center longitudinal axis of the substrate and a curved, stress-reduction feature located on at least the first transition surface. Additionally, the stress-reduction feature may include an undulating edge formed in at least the first transition surface and a waveform extending from the undulating edge formed in at least the first transition surface toward the center longitudinal axis of the cutting element.

Abstract: A cutting element for an earth-boring tool includes a substrate and a polycrystalline, superabrasive material secured to an end of the substrate. The polycrystalline, superabrasive material includes a curved, stress-reduction feature located at least on the first transition surface. The cutting element includes at least one recess defined in the curved, stress-reduction feature of the polycrystalline, superabrasive material. The at least one recess includes sidewalls intersecting with a front surface of the stress-reduction feature of the polycrystalline, superabrasive material and extending to a base wall within the polycrystalline, superabrasive material. The curved, stress-reduction feature includes an undulating edge formed proximate a peripheral edge of the polycrystalline, superabrasive material and a waveform extending from the undulating edge toward the center longitudinal axis of the cutting element.

Abstract: An instrumented cutting element, an earth-boring drilling tool, and related methods are disclosed. The instrumented cutting element may include a substrate base, a diamond table disposed on the substrate base, a sensor disposed within the diamond table, a lead wire coupled to the sensor and disposed within a side trench formed within the substrate base, and a filler material disposed within the side trench. The earth-boring drilling tool may include securing the instrumented cutting element to a blade of a bit body. A related method may include forming the instrumented cutting element and earth-boring drilling tool.

Abstract: A blow-molded article having improved well-defined corners is provided.

Abstract: A cutting table for use in subterranean formations comprises a base structure of hard material and at least one ridge structure of hard material. The base structure comprises a side surface, an upper surface, and a cutting edge between the upper surface and the side surface. The at least one ridge structure vertically extends from the base structure and is positioned horizontally inward of the cutting edge. A cutting element for use in subterranean formations and an earth-boring tool are also described.

Abstract: A tool for forming or servicing a wellbore includes a first body, a second body, and a retaining member located between a surface of the first body and a surface of the second body. The retaining member at least partially retains the second body with respect to the first body. The retaining member comprises a shape memory material configured to transform, responsive to application of a stimulus, from a first solid phase to a second solid phase. A method of forming a tool for forming or servicing a wellbore includes disposing a retaining member comprising a shape memory material in a space between a first body and a second body and transforming the shape memory material from a first solid phase to a second solid phase by application of a stimulus to cause the retaining member to create a mechanical interference.

Abstract: An earth-boring tool system that includes a drilling assembly for drilling a wellbore and a surface control unit. The surface control unit includes a prediction system that is configured to train a hybrid physics and machine-learning model based on input data, provide, via the hybrid model, a predictive model representing a rate of penetration of an earth-boring tool and wear of the earth-boring tool during a planned drilling operation, provide one or more recommendations of drilling parameters based on the predictive model, utilize the one or more recommendations in a drilling operation, receive real-time data from the drilling operation, retrain the hybrid model based on a combination of the input data and the real-time data, and provide, via the retrained model, an updated predictive model of a rate of penetration of an earth-boring tool and wear of the earth-boring tool during a remainder of the planned drilling operation.

Abstract: A humidity detecting device includes a substrate, a humidity sensor mounted on the substrate, a vent mounted to the humidity sensor, wherein the vent is configured to guide moisture and air from interior of a sample to the humidity sensor, and a spike fixedly coupled to the humidity sensor. The spike can penetrate and hook to the sample, which attaches the humidity sensor to the sample.

Abstract: A humidity detecting device includes a substrate, a humidity sensor mounted on the substrate, a vent mounted to the humidity sensor, wherein the vent is configured to guide moisture and air from interior of a sample to the humidity sensor, and a spike fixedly coupled to the humidity sensor. The spike can penetrate and hook to the sample, which attaches the humidity sensor to the sample.

Abstract: Implementations disclosed herein provide a method of receiving a command from a host, the command providing a starting logical block address (LBA) and a length of the command, generating a multiplicity bit mask (MBM) for the command in response to receiving a command from a host, and storing the MBM to an MBM table in a row corresponding to a stream that the command is part of.

Abstract: A graphene oxide/polypropylene heat-resistant high-strength composite profile and a preparation method thereof. The composite profile is a graphene oxide/polypropylene-based reinforced plain weave composite resin material, which is a heat-resistant high-strength composite profile prepared from a graphene oxide/polypropylene-based woven plain weave fabric and a fiber heat-insulating material which are made into a layered spacing structure composite flat net, and a resin composite material. The preparation method comprises the following steps: preparation of a graphene oxide/polypropylene-based woven plain weave fabric; preparation of a graphene oxide/polypropylene-based reinforced plain weave composite material; preparation of a multilayer graphene oxide/polypropylene-based reinforced plain weave composite material; and preparation of a resin composite material. The present invention has the advantages of convenient operation and excellent properties.

Abstract: A blow-molded article having improved well-defined corners is provided.

Abstract: The present disclosure relates to a solar panel, including a frosted protective film, an adhesive layer, a water blocking film, a front package film, a thin film battery chip, a rear package film, and a back plate which are sequentially laminated.

Abstract: A cutting table for use in subterranean formations comprises a base structure of hard material and at least one ridge structure of hard material. The base structure comprises a side surface, an upper surface, and a cutting edge between the upper surface and the side surface. The at least one ridge structure vertically extends from the base structure and is positioned horizontally inward of the cutting edge. A cutting element for use in subterranean formations and an earth-boring tool are also described.

Abstract: A blow-molded article having improved well-defined corners is provided.

Abstract: An earth-boring tool includes a tool body, at least one cutting element, and a retaining member comprising a shape memory material (e.g., alloy, polymer, etc.) located between a surface of the tool body and a surface of the cutting element. The shape memory material is configured to transform, responsive to application of a stimulus, from a first solid phase to a second solid phase. The retaining member comprises the shape memory material in the second solid phase, and at least partially retains the at least one cutting element adjacent the tool body. The shape memory material may be trained in a first phase to a first shape, and trained in a second phase to a second shape. The retaining member may be at least partially within a cavity in the first phase, then transformed to the second phase to apply a force securing the cutting element to the tool body.

Abstract: Cutting elements for earth-boring tools may include a superhard, polycrystalline material and a substrate adjacent to and secured to the superhard, polycrystalline material at an interface. The substrate may include a first region exhibiting a first coefficient of thermal expansion and a second region exhibiting a second, different coefficient of thermal expansion. The first region may be spaced from the superhard, polycrystalline material. The second region may extend from laterally adjacent to at least a portion of the first region to longitudinally between the first region and the superhard, polycrystalline material.