Abstract: The present disclosure provides three-dimensional (3D) printing processes, apparatuses, software, and systems for controlling and/or treating gas borne debris in an atmosphere of a 3D printer.

Abstract: A detonator assembly method wherein a base charge is placed into a tube to abut a closed end of the tube, an electronic module is positioned inside the tube, a displacement member with a stop formation is used to move the module, against a frictional restraining force, to a location at which the stop formation abuts a rim of the tube and wherein the module is held in position by deforming the tube into engagement with the module.

Abstract: A method may include receiving a first classification of a network address associated with a login attempt as an AVA, and in response, generating a first random number, selecting a first blocking length of time from a plurality of blocking lengths of time, calculating a first deny list duration based on summing the first random number and the first blocking length of time, and adding the network address to a deny list for the first deny list duration, and adding the network address to a parole list for a parole duration, receiving a second classification of the address as an AVA during the duration; and in response selecting a second blocking length of time from a plurality of blocking lengths, calculating a second deny list duration based on summing the second random number and the second blocking length and adding the address to the deny list for the second duration.

Abstract: A system and method for preparing structural analyses for solar installation projects, designing photovoltaic solar electrical systems and thermal solar systems processing solar installation plans, including the processing and interpretation of user input and jobsite information, supplementation of user input with data queried from relevant databases, processing and analyses of jobsite information according to requisite analyses, automated generation of forms and reports for review by a reviewing entity, delivery of signed and sealed documents for process by appropriate regulatory bodies, and addition of third-party verified eSignature and/or file encryption to sign and/or seal reports and plan documents.

Abstract: A tankless electric water heater system including a heating chamber having an inlet at a first end and an outlet at a second end, a heating element connected to the heating chamber, a first temperature sensor disposed near the first end of the heating chamber, a second temperature sensor disposed near the second end of the heating chamber, a flow sensor configured to detect a flow of water and disposed near the heating chamber, and a controller connected to the first and second temperature sensors, the flow sensor, and the heating element. The controller is configured to have a set point temperature, to detect temperature and flow data from the first and second temperature sensors, and the flow sensor, and to provide as output a power setting to the heating element.

Abstract: Systems and techniques for centralized threat intelligence are described herein. A connection may be established to a plurality of threat data sources. An anonymized set of threat data may be obtained by application of a set of privacy rules to the threat data from the plurality of threat data. A threat database may be populated with the anonymized set of threat data. A registration request may be received for a user of a device. A unique user identifier may be assigned for the user and a unique device identifier may be assigned for the device. A threat model may be generated based on a set of the characteristics from the threat database. A set of data access attributes may be received for a data access request. The data access request may be blocked based on an evaluation of the data access attributes using the threat model.

Abstract: To facilitate an efficient processing of contended cache lines, a cache controller that is associated with a requestor receives a fetch request for data from the requestor. The fetch request is associated with a cache scope designation. If the data is in a high-level cache (e.g., L1 cache) associated with the requestor, the cache controller returns the requested data to the requestor. If the data is not in the high-level cache or if the data is not within the cache pool identified by the cache scope of search designation, and/or if obtaining the data is contentious, the controller returns a cache miss, undeliverable data, and request done instruction to the requestor. Such scheme allows or permits address contention events when the requestor deems such events are necessary and/or when important. As such, address contention events, performance, latencies, increased executions times, inefficient use of resources, may be diminished.

Abstract: A method includes fabricating a mirror system that includes a dual axis gimbal, a mirror, and a mirror substrate that are formed together as an integral component using an additive manufacturing process. The method also includes forming multiple first gaps in the mirror system using a subtractive manufacturing process, where the first gaps extend through the mirror system in a first direction. The method further includes forming multiple second gaps in the mirror system using the subtractive manufacturing process, where the second gaps extend through the mirror system in a second direction perpendicular to the first direction. The first gaps and the second gaps separate the gimbal into a top portion and a bottom portion.

Abstract: A hanger system includes an adjustable panel hanger. The adjustable panel hanger includes a connector member, a base member configured to removably attach to the connector member and to clamp onto a support member, wherein the base member includes a base flange, and a hanger member adjustably affixable on the base flange. Optionally, the hanger system may further include a modular panel connectable to the base member via the hanger member.

Abstract: In an example aspect, a method includes receiving a plurality of login attempts from a network address over a length of time, querying log data to determine, for the network address, an average number of login failures of the plurality of login attempts over the length of time, calculating a failure rate metric based on the average number of login failures, determining that the failure rate metric exceeds a reference number of login failures for the length of time, the reference number of login failures based on a historical average number of login failures for the length of time, and based in part on the determining, adding the network address to a system deny list.

Abstract: Disclosed are method of modulating immune response in a subject using carboranes and carborane analogs. The carborane and carborane analogs can selectively inhibit the activation and/or proliferation of T-cells, reducing circulating T-cell levels in a subject without significantly affecting circulating levels of neutrophils, monocytes, or B-cells. As a result, the carboranes and carborane analogs can be used in therapeutic and/or prophylactic applications, including to treat or prevent chronic heart failure (CHF) in a subject post-myocardial infarction (MI) and to treat or prevent graft-versus-host disease (GVHD), multiple sclerosis (MS), and/or experimental autoimmune encephalomyelitis (EAE) in a subject.

Abstract: A panel lock assembly securely attaches an object to a perforated wall board panel. The panel lock assembly comprises a pin that hooks through an opening in the panel, a brace that fits over the pin next to the panel, and a lock that fits through an opening in the pin. The lock prevents removal of the brace from the pin, which prevents removal of the pin from the panel. Objects can be secured by the lock to secure the object to the pin and therefore to the panel. In this manner, theft of objects secured to the panel can be deterred.

Abstract: Ether amines, or salts thereof, are proposed for use herein as lubricity additives for drilling fluids. Methods for wellbore operations and for improving lubricity include adding an ether amine to the drilling fluid. The ether amine is represented by the general formula: where R1 is represented by the general formula: where R5 is a straight chain, branched, or cyclic aliphatic radical with about 3 to 20 carbon atoms; X is 0 to 10; R2 is a straight chain, branched, or cyclic aliphatic radical with about 3 to 20 carbon atoms; and R3 and R4 are each one of H or a straight chain, branched, or cyclic aliphatic radical.

Abstract: An apparatus includes a tarpaulin clamp configured to contact the opposite sides of a tarpaulin. The tarpaulin clamp includes a base assembly. The tarpaulin clamp also includes an insert assembly configured to be received in the base assembly. This is done in such a way that the tarpaulin is positioned between the base assembly and the insert assembly.

Abstract: Disclosed herein are various embodiments for high performance wireless data transfers. In an example embodiment, laser chips are used to support the data transfers using laser signals that encode the data to be transferred. The laser chip can be configured to (1) receive a digital signal and (2) responsive to the received digital signal, generate and emit a variable laser signal, wherein the laser chip comprises a laser-emitting epitaxial structure, wherein the laser-emitting epitaxial structure comprises a plurality of laser-emitting regions within a single mesa structure that generate the variable laser signal. Also disclosed are a number of embodiments for a photonics receiver that can receive and digitize the laser signals produced by the laser chips. Such technology can be used to wireless transfer large data sets such as lidar point clouds at high data rates.

Abstract: A method and a computer system for core recovery management are provided. A first operation signal is generated via a first hardware agent. The first operation signal indicates that the first hardware agent is processing an operation requested by a first processor core. The first processor core receives a first extend fence signal based on the generated first operation signal. As long as the first extend fence signal is received via the first processor core, the first processor core is kept in a fenced state for core recovery.

Abstract: A computer system includes a processor core and a memory system in signal communication with the processor core. The memory system includes a first cache and a second cache. The first cache is arranged at a first level of a hierarchy in the memory system and is configured to store a plurality of first-cache entries. The second cache is arranged at a second level of the hierarchy that is lower than the first level, and stores a plurality of second-cache entries. The first cache maintains a directory that contains information for each of the first-cache entries. The second cache maintains a shadow pointer directory (SPD) that includes one or more SPD entries that maps each of the first-cache entries to a corresponding second cache entry at a lower-level cache location.

Abstract: A chiller bath includes a tank for holding a volume of chiller water; a dosing system for dosing a first solution and a second solution into the chiller water, arranged to create a plurality of zones within the volume of water, wherein each zone has a higher concentration of either the first or the second solution than surrounding portions of the volume of water; and a meat or poultry immersion arrangement for immersing and moving carcasses in the chiller water. A method for reducing bacterial load on meat or poultry includes generating a plurality of zones within a chiller bath containing water by dosing a source of alkalinity and antimicrobial into the water, wherein the plurality of zones comprises at least one alkaline zone with a pH above 8.5, and at least one antimicrobial zone with pH below 8.5; and submersing meat or poultry in the bath. The zones can also be generated using spray nozzles in a meat or poultry operation.

Abstract: A method of comminuting the size of particles of frangible blast media from each particle's respective initial size to a size smaller than a desired maximum size includes directing a flow of entrained particles toward a gap, at a first location splitting the flow into at least a first and second flow, the particles are entrained in the first flow, the first flow travels through the gap and substantially no particles are entrained in the second flow, and rejoining the second flow with the first flow at a second location downstream of and proximal to the gap.