Abstract: An electrosurgical instrument for delivering pressurised fluid to a biological tissue, and for delivering radiofrequency electromagnetic energy and/or microwave frequency EM energy to the biological tissue. The electrosurgical instrument comprises a flexible shaft with an instrument tip connected to its distal end. The instrument tip comprises a planar body made of a first dielectric material separating a first conductive element from a second conductive element, for delivering EM energy to the biological tissue. The instrument tip has a nozzle for delivering the pressurised fluid directly to the biological tissue. An outer sleeve extends over the flexible shaft and a proximal section of the instrument tip to reinforce the flexible shaft and a junction between the flexible shaft and instrument tip.

Abstract: A process for increasing a softening point of isotropic pitch includes providing a hydrocarbon feed including isotropic pitch having a first softening point and mixing the hydrocarbon feed with a carrier gas such that a mixture of the hydrocarbon feed and the carrier gas establishes at least one chosen from an annular-mist flow regime and a mist flow regime. The annular-mist flow regime includes a liquid film layer and a dispersion of entrained droplets, and the mist flow regime includes a dispersion of entrained droplets. The mixture of the hydrocarbon feed and the carrier gas approaches a vapor-liquid equilibrium. The process also includes discharging an effluent of the mixture into a separation vessel and separating a vapor phase and a liquid phase in the separation vessel. The liquid phase includes isotropic pitch having a second softening point greater than the first softening point.

Abstract: The present disclosure describes systems and methods of forming a continuous reinforced catheter shaft having multiple wire frames. A method includes providing of a first spool having a liner rolled thereon and unrolling at least a portion of the liner from the first spool. The method also includes coiling a reinforcing wire on at least the portion of the liner unrolled from the first spool to form a plurality of coiled wire frames and an interim portion of the reinforcing wire coiled adjacent coiled wire frames. The method also includes securing a jacket over the plurality of coiled wire frames and the interim portion of the reinforcing wire coiled to form a continuous shaft having the plurality of coiled wire frames.

Abstract: The present disclosure describes systems and methods of annealing segment of a reinforcing coil of a catheter shaft. A method includes providing a liner and annealing a segment of a reinforcing wire such that the segment is between two unannealed regions of the reinforcing wire. The method also includes, after annealing the segment of the reinforcing wire, coiling the reinforcing wire over the liner to form a wire frame having a distal portion and a proximal portion. The wire is disposed more densely in the distal portion than in the proximal portion, and the segment of the reinforcing wire that is annealed is at least proximate to the distal portion of the wire frame. The method also includes securing a jacket over the wire frame and the liner.

Abstract: A method of performing a fund transfer at an ATM includes receiving an active authentication transaction key at an ATM from a mobile financial transaction instrument via a wireless communication protocol, generating a PIN at the ATM, and storing the PIN in a machine readable storage medium. An authorization request message is transmitted to a financial institution identified by the active authentication transaction key. The authorization request message includes the PIN and at least a portion of the active authentication transaction key. The PIN is received from a user of the mobile financial transaction instrument, and the funds are dispensed in response to receiving the PIN.

Abstract: Systems, methods, and non-transitory computer-readable storage media for detecting a wearing status of a wearable device, the wearing status indicating whether a user is wearing the wearable device and sending wearing status data to a companion communication device to control a behavior of the companion communication device.

Abstract: The present disclosure provides computer-implemented methods, systems, and devices for generating multistep explanations for pedagogical exercises. A computing device receives a query from a user. The computing device determines that the query includes query data describing a pedagogical exercise to be solved. The computing device provides the query data as input to an explanatory machine-learned model. The computing device receives, as output from the explanatory machine-learned model, a pedagogical response, the pedagogical response including a multi-step explanation of a solution to the pedagogical exercise. The computing device provides the pedagogical response for display to a user.

Abstract: A battery cell may include a lid, a case, a jellyroll, and a gasket. The lid may include a first pin and a second pin. The case may form a chamber when sealed with the lid. The jellyroll may include a negative electrode having a negative electrode tab and a positive electrode having a positive electrode tab. The jellyroll may be disposed inside the chamber. The negative electrode tab may couple with the first pin to form a negative terminal of the battery cell and the positive electrode tab may couple with the second pin to form a positive terminal of the battery cell. The gasket may partially encase each of the negative electrode tab and the positive electrode tab to prevent a contact between the negative electrode tab, the positive electrode tab, and/or the case of the battery cell.

Abstract: A software-configurable processor device includes a plurality of processor cores with respective storage elements configurable to implement one or more first-in-first-out (FIFO) queues or level one (L1) cache blocks for respective processor cores in the plurality. Configuration hardware is provided to configure a first storage element associated with a first processor core in the set of processor cores to implement a set of FIFO queues in the first storage element for the first processor core based on a configuration definition for the processor device.

Abstract: A cooling arrangement for cooling a stator for an electric machine. The cooling arrangement comprising a stator fixedly mounted relative to a rotational axis. The stator comprises a stator yoke and stator grooves. Windings are provided in the stator grooves, which form first and second winding heads. First and second fluid rings are provided at opposite ends on the stator yoke. The first fluid ring has a fluid inflow opening from a stator housing. The stator yoke has a plurality of axial stator ducts extending in the axial direction, which enable the inflowing fluid to flow through from the first fluid ring to the second fluid ring, and the second fluid ring redirects some of the fluid.

Abstract: A riser system in the form of a pumped riser, i.e. a riser having an outlet from the riser at a depth below the surface of a body of water, where the outlet is coupled to a return pump to return fluid from the riser to the surface, and various operational methods to facilitate greater versatility when performing hydrocarbon drilling related operations. A sealing element to seal an annulus of the riser, and a by-pass around the sealing element. Various methods make it possible to switch between open mode and closed mode, and vice versa, monitoring leakage across the sealing element, as well as performing other operations exploiting the advantages of the two different modes.

Abstract: This disclosure relates to a solid concentrate composition and/or a method of preparing a liquid cleaning composition from a solid concentrate composition and/or a method of cleaning a surface and/or a method of preparing a solid concentrate composition. More particularly, this disclosure relates to a solid concentrate composition comprising a fast-acting thickening agent, a slow-acting thickening agent and a surfactant.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.

Abstract: Disclosed herein are methods of administering relatively high doses of dexmedetomidine or a pharmaceutically acceptable salt thereof to a human subject, without also inducing significant sedation. The disclosed methods are particularly suitable for the treatment of agitation, especially when associated with neurodegenerative and/or neuropsychiatric diseases such as schizophrenia, bipolar illness such as bipolar disorder or mania, dementia, depression, or delirium.