Abstract: A method for selecting micro-partitions for a clustering operation includes: storing table data in a plurality of micro-partitions of a storage device, wherein each of the plurality of micro-partitions comprises a portion of the table data, wherein subsets of the plurality of micro-partitions are associated with a respective one of a plurality of expression property (EP) files, and wherein each of the plurality of EP files comprises an EP data region that represents the portions of the table data of the subset of the plurality of micro-partitions associated with the EP file; determining sub-ranges of the table data based on the EP data regions of the plurality of EP files; selecting a subset of the plurality of EP files for a clustering operation based on the sub-ranges of the table data; and performing the clustering operation on the micro-partitions associated with the subset of the EP files.

Abstract: The present disclosure provides granular fertilizer compositions and methods of manufacturing thereof. The method for manufacturing the granular fertilizer comprises a declining weight measurement process, a mixing process, a compaction process, and a sorting and cleaning process to produce the granular fertilizer. The granular fertilizer composition may be comprised of urea, metabasalt, and a humic substance. The granular fertilizer composition may alternatively comprise metabasalt, biochar, and a humic substance. The present disclosure also provides a compound fertilizer composition comprising metabasalt at a preferred percentage by weight.

Abstract: A system and method for compensating for thermal drift of a probe device includes monitoring a first temperature of a laser source in a sensor head that receives output electrical signals from a DUT and outputs corresponding optical signals; monitoring a second temperature of a photoreceiver in a probe interface that converts the optical signals to electrical test signals to input to the test instrument; calculating a first value of a first bias voltage; applying the first value of the first bias voltage to the laser source to compensate for thermal drift when the first temperature is within a first predefined temperature range; calculating a second value of a second bias voltage for the photoreceiver; and applying the second value of the second bias voltage to the photoreceiver to compensate for thermal drift when the second temperature is within a second predefined temperature range.

Abstract: Alloy materials and three-dimensional (3-D) printed alloys are disclosed. An alloy in accordance with an aspect of the present disclosure comprises aluminum, magnesium, and silicon wherein a composition of the alloy comprises from at least 5 percent (%) by weight to 20% by weight of silicon and from at least 7% by weight to 10% by weight of magnesium.

Abstract: Provided herein are recombinant antigen receptors, for example chimeric antigen receptors (CARs), that comprise modified cytoplasmic domains that provide improved signalling and thereby provide improved performance and safety. Also provided are polynucleotides encoding the recombinant antigen receptors, vectors comprising the polynucleotides, and engineered immune cells comprising the vectors and/or polynucleotides. The invention further provides methods for engineering immune cells to express the recombinant antigen receptors. Improved recombinant antigen receptor signalling is also provided by co-expressing a first recombinant antigen receptor and a second recombinant antigen receptor or co-expressing a recombinant antigen receptor and a protein involved in transducing the signal from the activated recombinant antigen receptor.

Abstract: An irradiation device for additively manufacturing three-dimensional objects may include a beam generation device configured to generate an energy beam, an optical modulator including a micromirror array disposed downstream from the beam generation device, and a focusing lens assembly disposed downstream from the optical modulator. The micromirror array may include a plurality of micromirror elements configured to reflect a corresponding plurality of beam segment of the energy beam along a beam path incident upon the focusing lens assembly. The focusing lens assembly may include one or more lenses configured to focus the plurality of beam segments such that for respective ones of a plurality of modulation groups including a subset of micromirror elements, a corresponding subset of beam segments are focused to at least partially overlap with one another at a combination zone corresponding to the respective modulation group.

Abstract: An expandable introducer sheath with an interlock dilator. The present technology provides an expandable sheath with a step feature inside its distal opening, and a dilator with an interlock that includes a catch surface configured to engage with the step feature and resist further relative movement so that the body of the dilator is prevented from exiting the distal end of the expandable sheath. This interlocking engagement may allow the dilator to be used to extend and maintain tension on the expandable sheath during insertion into a patient, and then to be retracted from the expandable sheath by pulling the dilator in the opposite direction. The present technology also provides a dilator hub with a spring mechanism configured to achieve and maintain a desired tension on the expandable sheath and to prevent overextension of the expandable sheath when the dilator is being inserted into the expandable sheath.

Abstract: Methods of producing bioconjugates of O-antigen polysaccharides covalently linked to a carrier protein using recombinant host cells are provided. The recombinant host cells used in the methods described herein encode a particular oligosaccharyl transferase enzyme depending on the O-antigen polysaccharide bioconjugate to be produced. The oligosaccharyl transferase enzymes can be PglB oligosaccharyl transferase or variants thereof. Also provided are compositions containing the bioconjugates, and methods of using the bioconjugates and compositions described herein to vaccinate a subject against extra-intestinal pathogenic E. coli. (ExPEC).

Abstract: There is provided a device and a method for generating and proliferating content. The device includes presenting at least one content, perform at least one function based on selection of at least one of the at least one content, presenting, based on the at least one function being opening the at least one content for editing, a content editing interface including at least one field associated with a first content of the at least one content, and perform a field proliferation operation, which includes copying data entered into a first field of the at least one field into at least one second fields associated with at least one second contents based on an identifier associated with the first field matching an identifier associated with the at least one second fields, and based on a field proliferation option.

Abstract: Disclosed are techniques for initiating and sustaining a transport barrier within a magnetically confined plasma in a plasma fusion device. For a toroidal magnetic configuration, a characteristic region of the magnetic field can be established by generating a current within the plasma or by other means. The location of the characteristic region can be controlled to be suitably close to the interior walls of the plasma fusion device to allow a quantity of particles to be injected into the plasma at or inside the characteristic region. The quantity of particles can augment the density of the plasma and create a density gradient within the characteristic region, resulting in the formation of a transport barrier at or inside the characteristic region.

Abstract: Various embodiments of the invention are detection systems and methods for detecting call provenance based on call audio. An exemplary embodiment of the detection system can comprise a characterization unit, a labeling unit, and an identification unit. The characterization unit can extract various characteristics of networks through which a call traversed, based on call audio. The labeling unit can be trained on prior call data and can identify one or more codecs used to encode the call, based on the call audio. The identification unit can utilize the characteristics of traversed networks and the identified codecs, and based on this information, the identification unit can provide a provenance fingerprint for the call. Based on the call provenance fingerprint, the detection system can identify, verify, or provide forensic information about a call audio source.

Abstract: A method may include: sending a first signal representing a message identifying an entity from a server computer system to a resource usage tracking server; in response to the message, receiving, from the resource usage tracking server, a second signal representing historical resource usage data for the entity; identifying a first data transfer recipient associated with the historical resource usage data for the entity by using a database of supported data transfer recipients; sending a third signal, the third signal causing a client device associated with the entity to display a selectable option for data transfer to the identified first data transfer recipient; receiving a fourth signal, the fourth signal indicating selection of the selectable option for data transfer to the identified first data transfer recipient; and in response to receiving the fourth signal, configuring an account associated with the entity based on the first data transfer recipient.

Abstract: A power flow control system is disclosed. The system includes impedance injection modules (IIMs) distributed along and connected in series to one or more power transmission lines. The system further includes dual-ring fiber optic networks, with each dual-ring fiber optic network including a pair of fiber rings that provide data flow in opposite directions. The system further includes redundant power line coordinators in communication with the IIMs through the dual-ring fiber optic networks.

Abstract: An aerosol provision device including a housing delimiting a first opening at a first end of the housing through which to receive aerosol generating material and a second opening at a second end of the housing, wherein at least one heater is arranged within the housing and configured to heat the aerosol generating material received within the housing thereby to generate an aerosol, and wherein a hollow member is arranged within the housing and extends at least partially between the second and first openings, the hollow member having an end that faces the second opening and is configured to encourage the formation of liquid droplets.

Abstract: The present disclosure relates to an improved, efficient, scalable process to prepare intermediate compounds, such as 2-isopropyl-4-methylpyridin-3-amine, useful for the synthesis of compounds, such as Compound 9, for the treatment of KRAS G12C mutated cancers.

Abstract: Techniques for dehumidifying powder used as print material in a powder bed fusion (PBF) three-dimensional (3-D) system are disclosed. A hopper includes one or more ultrasonic transducers (UTs) positioned at strategic locations. When activated, the UTs use sound pressure at ultrasonic frequencies to agitate the powder particles held in the hopper. The movement of the particles drives moisture trapped between the particles into one or more desiccants. In various embodiments, the desiccants may be supported by desiccators suspended in the powder, such as via the casing of the hopper. In other embodiments, the desiccants may be desiccant bags provided in a desiccant insert. The moisture accumulates in the desiccants. Among other advantages, no separate thermal source is needed to dry the powder, which can be provided directly to the PBF 3-D system via the re-coater for depositing layers to form a build piece.

Abstract: This disclosure relates to novel crystalline forms of N-(4-(1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxy-3-pyridazinyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-N?-methoxyurea. It also relates to methods of making the disclosed crystalline forms, pharmaceutical compositions and kits comprising them, and methods of treatment and uses comprising their administration.

Abstract: A circuit breaker includes two sets of separable contacts in series per pole, primary contacts and secondary contacts, reducing overall let-through energy and peak pressures within the arcing chambers of the breaker during arc interruption. Opening both sets of contacts produces two arcs in series per pole, and the two series arcs increase the line to load resistance of the breaker relative to when only one set of contacts are opened. The increased line to load resistance causes the peak let-through current, Ipk, to decrease relative to what Ipk would be if only one set of contacts were to be opened. The circuit breaker also includes an internal primary vent that vents gases away from the primary contacts to another area within the circuit breaker housing, and a secondary exhaust vent that vents gases away from the secondary contacts to the exterior of the circuit breaker.

Abstract: Enterprise organizations often have thousands or tens of thousands of employees accessing various websites while conducting business. Users may inadvertently reach compromised websites, unsecure websites, and/or websites that include broken links, which may be used by bad actors to redirect users to websites that include malware threats. Accordingly, arrangements described herein provide for real-time detection and notification of non-functioning websites to enable users to avoid potential malicious acts associated with these non-functioning websites.