Abstract: The present invention relates to a solid-liquid-solid hydrometallurgical method in the presence of hydrated and/or non-hydrated salts in an oversaturation conditions, which is achieved by the intentional and repetitive application of drying and wetting steps, enhancing the chemical and physical phenomena on the mineral or concentrate, thus provoking the crystallization, recrystallization, and release of copper in a non-stoichiometric decomposition of the sulfide and its subsequent precipitation with chloride. The invention is made up of 3 steps called: (a) Wetting, (b) Drying and Oversaturation, (c) Washing and re-wetting, and these are conducted at temperatures ranging from 20-40° C. regardless of the redox potential with a minimum consumption of water and acid without requiring the addition of oxygen. The method allows diminishing the water and acid consumption, since the transformation of the sulfide can be carried out only in the presence of hydrated salts and/or the minimal addition of acid and water.

Abstract: Compounds of formula (Ia) and/or formula (Ib), are disclosed wherein R1 and R3 are independently selected from the group consisting of H, halogen, alkyl, fluorinated or partly fluorinated alkyl, and heteroaryl, R2 is selected from the group consisting of halogen, fluorinated and partly fluorinated alkyl, R4 and R5 are independently selected from the group consisting of halogen, alkyl, fluorinated or partly fluorinated alkyl, alkenyl, alkinyl, alkoxy, aryl, and heteroaryl, Z is independently selected from the group consisting of CH2, CHR6 or CR7R8, with R6, R7 and R8 independently selected from the group consisting of H, halogen, alkyl, alkoxy, aryl, and heteroaryl, wherein n is independently 1, 2 or 3, U, V and W of formula (Ia) independently form an aryl ring or a heteroaryl ring, and T, U, V and W of formula (Ib) form an aryl ring or a heteroaryl ring.

Abstract: Methods and apparatus are described for adapting wake-up signal monitoring to optimize power saving performance. In one embodiment, a UE can be configured to selectively skip WUS monitoring based on a current UE context. In another embodiment, WUS/PDCCH monitoring and/or other UE procedure can be adapted based on a statistic related to the wake-up signals transmitted by the base station to the UE.

Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. The auxiliary lumens have an oblong cross-section. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft, the indwelling guide wire can be used to facilitate catheterization of a side branch or target vessel through the fenestration or be used to stabilize the access sheath during catheterization, advancement of the access sheath into the target vessel and deployment of a stent therein.

Abstract: The electronics comprises a load circuit, a power supply circuit having a rechargeable electrical energy storer, and a protection circuit. An input of the power supply circuit is adapted to be electrically connected with an external energy supply. Both the power supply circuit and the protection circuit have at least two operating modes. Additionally, the protection circuit is adapted in the first operating mode to monitor the cell voltage applied on the circuit input to determine whether its voltage level has exceeded a predetermined maximum value and, in given cases, automatically to deactivate the operating mode.

Abstract: In a method for producing and/or machining a non-conical face of a workpiece defined by a segment of a cone, in particular a sealing face of a multiple-eccentric shut-off valve, using a machine tool having at least two linear axes and at least one rotary axis controlled by a numerical controller for generating a relative movement between a tool and the workpiece, a cycle is provided on the numerical controller and retrieved by a user of the machine tool. The user parameterizes the cycle, whereafter a part program is generated by the cycle for execution by the numerical controller. The executed part program generates the relative movement along a path determined by the part program to produce and/or machine the face of the workpiece.

Abstract: A boot form for a hockey skate is made of multiple plastic materials having different hardness properties, or different flexural moduli, and is formed via an injection-molding process or another similar process. One or more of the plastic materials may be reinforced with fibers of glass, carbon, aramid, or another stiffening material to strengthen one or more regions of the boot form. For example, pellets of a first plastic material having a flexural modulus of approximately 190 MPa (e.g., a polyamide elastomer block amide) may be injected into a mold to form a softer upper region of the boot form. And pellets of a second plastic having a flexural modulus of approximately 20,000 MPa (e.g., a Nylon 12 with long glass fibers) may be injected into the mold to form a stiffer lower region of the boot form. Additional skate components may then be attached to the boot form.

Abstract: The present invention comprises at least one server system in communication with client systems either installed in computer systems of respective cars or installed in smart phones with GPS transceivers carried by drivers of respective cars, wherein the at least one server system is configured to detect possible traffic congestions by early detection of consistent changes in car distances.

Abstract: Systems and methods ingest extensive data regarding real-time transactions to determine correlation between a variety of parameters and possible fraud events. Possible fraud can be predicted, and notifications delivered to a fraud team. Correlations can be discovered using unsupervised machine learning, and particular systems and methods can utilize natural language processing to both receive and provide information concerning fraud risk and countermeasures.

Abstract: A cloud-based operating-system-event and data-access monitoring method includes collecting event information from a monitored cloud-based element. One or more structured event payloads based on the event information is then generated. The structured event payloads that produce one or more validated event collections are then validated. The one or more validated event collections are then serialized and filtered to remove redundant structured event payload data. The filtered validated structured event payloads are then de-serialized to produce a time-sequenced, ordered event stream. The time-sequenced, ordered event stream is de-duplicated to remove duplicate structured event payloads. The time-sequenced ordered event stream is then processed to generate processed information security results.

Abstract: A wearable device that comprises a plurality of sensors and a single EMF source, that applies a peer to peer algorithm to synchronize the detection of the EMF by the sensors for a plurality of wearable devices.

Abstract: Embodiments presented provide for an arrangement used in long stroke mechanical systems. In embodiments, the arrangement provides side load control of forces exerted on the long stroke systems due to operation. Such embodiments may be used in hydrocarbon recovery operations.

Abstract: A method, system and apparatus are disclosed. A network node configured to communicate with a wireless device (WD) is described. The network node includes processing circuitry configured to: determine a plurality of channel state information reference signal (CSI-RS) configurations. The determined plurality of CSI-RS configurations includes at least a first CSI-RS configuration and a second CSI-RS configuration. The first and second CSI-RS configurations include different values for at least one parameter. One of the first CSI-RS configuration and the second CSI-RS configuration is determined. A radio interface is configured to transmit, to the WD, an indication indicating the determined one of the first CSI-RS configuration and the second CSI-RS configuration, the indication being transmitted using at least one of physical communication layer signaling and media access control (MAC) layer signaling.

Abstract: Disclosed herein are novel systems and methods for synchronized streaming of electrocardiogram (ECG) signals to a display. An aspect to the invention provides for synchronizing between first and second pluralities of digitized ECG signals that are sampled from a plurality of medical devices by first and second non-synchronized utilities. One of the pluralities of analog ECG signals, preferably a far-field ECG, is selected for reference and sampled by both the non-synchronized utilities thereby yielding respective first and second digitized reference ECG signals. The reference ECG signals are compared and the results of the comparison is used for synchronizing between the first and second pluralities of digitized ECG signals. Accordingly, the techniques of the invention facilitate concurrent synchronized streaming to a display, of a plurality of digitized ECG signals from a plurality of non-synchronized medical devices. Additional aspects and features of the invention are further disclosed herein.

Abstract: The disclosure provides a remote sensing system comprising, a detecting device configured to detect electromagnetic radiation, a first filter disposed at least partially within an optical path of the detecting device, and configured to allow electromagnetic radiation of wavelengths below a first threshold to pass towards the detecting device, and a second filter disposed at least partially within the optical path of the detecting device, and configured to allow electromagnetic radiation of wavelengths above a second threshold to pass towards the detecting device, wherein the first threshold is larger than the second threshold, and wherein at least one of a value of the first threshold or a value of the second threshold is determined based at least in part on a spectrum of interest. The disclosure also provides a method of operating the remote sensing system.

Abstract: The present application describes a supervision and decision hardware unit compatible with redundant-based sensors architectures, targeting a fail operational sensor design. The herein disclosed invention describes a supervision and decision unit, based on a “decision block” embedded in a redundant sensor architecture, allowing the supervision of each isolated subsystem. Beyond that, each isolated subsystem is able to provide the full required information of sensor and indicate the operation state of each independent subsystem. This unit is developed to be incorporated in a fail operation sensor design, including supervision and circuitry independency, and promoting sharing of data through a galvanic isolated communication.

Abstract: The present disclosure relates to a concept for detecting radar targets. A plurality of first receive signals is received from first antennas of an antenna array. A first combined range-Doppler map is determined by combining range-Doppler maps of each of the first antennas. First confirmable range-Doppler cells of the first combined range-Doppler map are determined which match a predetermined confirmation criterion. A plurality of second receive signals is received from second antennas of the antenna array. A second combined range-Doppler map is determined by combining range-Doppler maps of each of the second antennas. Second confirmable range-Doppler cells of the second combined range-Doppler map are determined which match the predetermined confirmation criterion. The first and second confirmable range-Doppler cells are combined to obtain a set of confirmable range-Doppler cells.

Abstract: A method includes receiving, by a data processing apparatus and from a content distribution system, a message comprising a probabilistic data structure representing a set of content items that should not be provided to a user device, content item data for content items available to be provided, and a request to determine whether any content item data is invalid, determining that the content item data for a given content item is invalid because the given content item may be in the set of content items represented by the probabilistic data structure, including removing the content item data for the given content item that was determined to be invalid; and preventing distribution of content items including the given content item.

Abstract: A switchgear system includes an enclosure made of dielectric material and containing atmospheric air and a plurality of switch assemblies within the enclosure arranged in a plurality of rows. Each switch assembly is electrically connected to at least one other switch assembly in another row and includes a loadbreak module, a bushing, and a disconnect switch. The loadbreak module includes a fixed contact, a movable contact, and a pair of opposed line terminals electrically coupled to the movable contact. The bushing includes a load terminal, and the disconnect switch is positioned between the load terminal and the fixed contact to selectively break or establish an electrical pathway therebetween. Each disconnect switch of each switch assembly and each movable contact of each switch assembly is coupled with each other disconnect switch and each other movable contact, respectively, of the switch assemblies in the same row to be operable in unison.