Abstract: In one aspect, a method includes establishing a first communication channel between a first computing device associated with a fuel dispenser user and a second computing device configured within a fuel dispenser. The method can further include receiving, by the second computing device, first data characterizing a first authorization of the fuel dispenser user of a fuel dispenser. The method also includes determining, by the second computing device, a second authorization of the fuel dispenser user based on the first data. The method further includes controlling, by the second computing device and based on the second authorization, operation of the fuel dispenser to dispense fuel. The method also includes providing, by the second computing device via the first communication channel, second data characterizing the operation of the fuel dispenser to the first computing device. Related apparatus, systems, and articles are also described.

Abstract: Systems, computer program products, and methods are described herein for electronic interaction recovery via multimodal machine learning models. The present disclosure is configured to receive an attempted electronic interaction from a set of communication channels; analyze the attempted electronic interaction from the set of communication channels associated with the attempted electronic interaction via a multimodal machine learning model (MLM) to detect a set of potential defects within the attempted electronic interaction, where the set of potential defects comprises indicators associated with encountered errors within the attempted electronic interaction; and trigger a recovery process of the attempted electronic interaction via the multimodal MLM.

Abstract: The invention discloses systems (100) and methods (200, 300) for reducing the effect of even-order harmonics in supply voltage on the DC side components in AC-DC converters having any kind of controlled power electronic switches or their combinations. The method involves modifying the time of firing the various switches (112, 114) through a control logic arrives at through either measuring or estimating the DC bus voltage or the input AC voltage. The proposed control methods are useful in ASDs where full bridge configuration is used for AC to DC conversion. The proposed control may also be used in ASDs where a half bridge rectifier system is used. The proposed method reduces the stress on the DC bus capacitor and increases the lifetime of the capacitor. It further reduces the peak current through the device, which reduces stress on the rectifier components. It also reduces the Total Harmonic Distortion (THDi) of the line current.

Abstract: The present invention relates to a stable pharmaceutical composition of tetrofosmin or pharmaceutically acceptable salts thereof. It also relates to a lyophilized non-radioactive kit which upon reconstitution with 99mTc-pertechnetate solution gives a stable 99mTc-tetrofosmin radiopharmaceutical composition. It also provides process for the preparation of said radiopharmaceutical compositions and their use in diagnostic imaging procedures. The compositions provide desirable technical attributes such as stability, high radiochemical purity (RCP) and desired bio-distribution.

Abstract: Systems, computer program products, and methods are described herein for electronic interaction recovery via multimodal machine learning models. The present disclosure is configured to receive an attempted electronic interaction from a set of communication channels; analyze the attempted electronic interaction from the set of communication channels associated with the attempted electronic interaction via a multimodal machine learning model (MLM) to detect a set of potential defects within the attempted electronic interaction, where the set of potential defects comprises indicators associated with encountered errors within the attempted electronic interaction; and trigger a recovery process of the attempted electronic interaction via the multimodal MLM.

Abstract: In one aspect, a method includes establishing a first communication channel between a first computing device associated with a fuel dispenser user and a second computing device configured within a fuel dispenser. The method can further include receiving, by the second computing device, first data characterizing a first authorization of the fuel dispenser user of a fuel dispenser. The method also includes determining, by the second computing device, a second authorization of the fuel dispenser user based on the first data. The method further includes controlling, by the second computing device and based on the second authorization, operation of the fuel dispenser to dispense fuel. The method also includes providing, by the second computing device via the first communication channel, second data characterizing the operation of the fuel dispenser to the first computing device. Related apparatus, systems, and articles are also described.

Abstract: A computing system identifies a heterogenous multi-entity graph user graph for a user based upon an identifier for the user. The user graph includes nodes and edges connecting the nodes. The nodes include topic nodes representing topics and entity nodes. The entity nodes represent people associated with the user, documents of the user, or derived information that is derived from the documents. The computing system identifies a cluster of the topic nodes corresponding to a productivity area of the user and performs a walk of the user graph based upon the subset of the topic nodes to identify a subset of the people, the documents, and the derived information. The computing system causes a graphical user interface (GUI) to be presented on a display, where the GUI includes identifiers for the subset of the people, the documents, and the derived information.

Abstract: The present invention generally relates to a method for synthesizing NiO/ZnO nanoparticles using solution combustion synthesis. The method comprising: dissolving 10 grams of Zinc nitrate hexahydrate (Zn(NO3)2·6H2O) and 10 grams of Nickel(II) nitrate hexahydrate (Ni(NO3)2·6H2O) in 30 ml of double-distilled water to obtain a solution; adding at least one fuel selected from a group consisting of glucose, urea, and combinations thereof to the solution; stirring the solution for one hour to achieve homogeneity and transferring the homogeneous solution into a Pyrex dish; placing the dish inside a preheated muffle furnace at a temperature range of 440° C. to 460° C. and allowing the solution to boil, froth, and undergo exothermic combustion thereby retrieving the resulting fine nanoparticle powder upon completion of the reaction within 20 minutes; and cooling the synthesized powder to room temperature and grinding the powder to achieve a fine, uniform consistency, thereby forming NiO/ZnO nanoparticles.

Abstract: According to a technique of code development, a plurality of subsystem power profiles for a corresponding plurality of subsystems of a host platform in a production data processing environment are received. Each of the subsystem power profiles specifies power consumption of a corresponding one of the plurality of subsystems across a range of workload traffic intensities. Based on the plurality of power profiles, source code and/or software architecture of the source code is power-optimized in a development data processing environment such that, in the production data processing environment, power consumption per unit of performance of an executable program derived from the source code is improved.

Abstract: A first forwarding VM may execute in a first availability zone and have a first IP address. Similarly, a second forwarding VM may execute in a second availability zone and have a second IP address. The first and second IP addresses may be recorded with a cloud DNS web service of a cloud provider such that both receive requests from applications directed to a particular DNS name acting as a single endpoint. A service cluster may include a master VM node and a standby VM node. An IPtable in each forwarding VM may forward a request having a port value to a cluster port value associated with the master VM node. Upon a failure of the master VM node, the current standby VM node may be promoted to execute in master mode and the IPtables may be updated to now forward requests having the port value to a cluster port value associated with the newly promoted master VM node (which was previously the standby VM node).

Abstract: Techniques for asymmetric dynamic spectrum sharing are discussed herein. A first portion of spectrum can share spectrum between Long Term Evolution (LTE) and New Radio (NR) radio access technologies (RATs). A second portion of spectrum can be allocated to a particular RAT without sharing. Thus, control signals associated with both RATs can be associated with the shared portion. However, for the portion not shared, control signals for the particular RAT (e.g., NR) can be used without the control signals from the other RAT (e.g., LTE), thereby increasing capacity in the portion not shared.

Abstract: A method for minimally invasive laser ablation of a target tissue within a patient while sparing tissue within a safety zone proximate to the target tissue, comprising: guiding a laser fiber within a patient with a guidance tool; measuring a temperature within the target tissue and the safety zone based on an invasive and a non-invasive thermal sensor; computing a thermal profile in conjunction with a real-time tissue image adapted for guidance of the laser fiber with the guidance tool within the patient; and controlling a laser to deliver energy through the laser fiber, to deliver a minimally therapeutic ablation therapy to the target tissue while ensuring that the safety zone is maintained in a non-ablation condition, based on at least a treatment plan, the measured temperature, and the thermal profile.

Abstract: A computing system identifies a heterogenous multi-entity graph user graph for a user based upon an identifier for the user. The user graph includes nodes and edges connecting the nodes. The nodes include topic nodes representing topics and entity nodes. The entity nodes represent people associated with the user, documents of the user, or derived information that is derived from the documents. The computing system identifies a cluster of the topic nodes corresponding to a productivity area of the user and performs a walk of the user graph based upon the subset of the topic nodes to identify a subset of the people, the documents, and the derived information. The computing system causes a graphical user interface (GUI) to be presented on a display, where the GUI includes identifiers for the subset of the people, the documents, and the derived information.

Abstract: A bracket for a seat assembly includes a bracket body having a receptacle configured to receive at least a portion of an air mover of said seat assembly. The bracket also includes at least one bracket flange extending from the bracket body. The at least one bracket flange connects with said air mover via a connector to connect said air mover with the bracket body. The bracket body and/or the at least one bracket flange connect to a suspension portion of said seat assembly.

Abstract: Embodiments are described of a computer-implemented method. The method receives a geometry of a design space for a design of a physical object based on one or more design parameters and a design objective subjected to design constraints and performs a plurality of topology optimizations according to the design objective to generate two or more structure configurations within the design space of the geometry based on two or more sets of values of the design parameters. Each structure configuration corresponds to a respective set of values of the design parameters.

Abstract: A blockchain architecture allows blocks to store both public and private data. The public data may be accessible to any node in the blockchain network, while the private data may be accessible only to nodes specified in an access list, which may be provided when a record is added to the blockchain. When a new record is received, any private fields in the record may be identified and encrypted by a receiving node. The key may then be encrypted and sent with the protected record to other nodes in the access list. These nodes can access the encryption key, decrypt the private fields, and provide a consensus decision to a receiving node. After consensus, the protected record may be added to the blockchain, where the public fields may be freely accessed by any node, and the private fields remain accessible only to nodes in the access list.

Abstract: Software architectures relating to machine learning (e.g., relating to classifying sequential text data. Unlabeled sequential text data may be produced by a variety of sources such as text messages, email messages, message chats, social media applications, and web pages. Classifying such data may be difficult due to the freeform and unlabeled nature of text data from these sources. Thus, techniques for training a machine learning algorithm to classify unlabeled text data in freeform format. Training is based on generation of labelling functions from lexical databases, applying the labelling functions to unlabeled text data in an unsupervised manner, and generating trained classifiers that accurately classify the unlabeled text data. The trained classifiers may then be implemented classify text data accessed from the variety of sources. The present techniques provide high-quality and efficient labeling of unlabeled text data in freeform formats.

Abstract: The present invention relates to a stable pharmaceutical composition of tetrofosmin or pharmaceutically acceptable salts thereof. It also relates to a lyophilized non-radioactive kit which upon reconstitution with 99mTc-pertechnetate solution gives a stable 99mTc-tetrofosmin radiopharmaceutical composition. It also provides process for the preparation of said radiopharmaceutical compositions and their use in diagnostic imaging procedures. The compositions provide desirable technical attributes such as stability, high radiochemical purity (RCP) and desired bio-distribution.

Abstract: Disclosed is a disinfection arrangement (100) for disinfecting a chamber (132). The disinfection arrangement (100) includes an oxygen generation chamber (109) containing a mist generator (110) and a UV-C light source (118) positioned at an outlet of the oxygen generation chamber (109). The oxygen generation chamber (109) is configured to receive hydrogen-peroxide (H2O2) such that the received (H2O2) is exposed to the UV-C light source (118) at the outlet of the oxygen generation chamber (109) to convert the H2O2 into ozone for supplying the ozone to the chamber (132).

Abstract: The present invention relates to a stable pharmaceutical composition of tetrofosmin or pharmaceutically acceptable salts thereof. It also relates to a lyophilized non-radioactive kit which upon reconstitution with 99mTc-pertechnetate solution gives a stable 99mTc-tetrofosmin radiopharmaceutical composition. It also provides process for the preparation of said radiopharmaceutical compositions and their use in diagnostic imaging procedures. The compositions provide desirable technical attributes such as stability, high radiochemical purity (RCP) and desired bio-distribution.