FLUID COOLING FOR DIE STACKS

The disclosed technology relates to microelectronic devices that can dissipate heat efficiently. In some aspects, such a microelectronic device includes a first semiconductor element and at least one second semiconductor element disposed on the first semiconductor element. The microelectronic device may further include a fluidic cooling unit disposed on the first semiconductor element. In some embodiment, the fluidic cooling unit may include a cavity structure to contain a fluid. In some embodiment, the fluidic cooling unit may include a thermal pathway to transfer heat away from the first semiconductor element.

EDGE COMPUTING IN SATELLITE CONNECTIVITY ENVIRONMENTS

Various approaches for the integration and use of edge computing operations in satellite communication environments are discussed herein. For example, connectivity and computing approaches are discussed with reference to: identifying satellite coverage and compute operations available in low earth orbit (LEO) satellites, establishing connection streams via LEO satellite networks, identifying and implementing geofences for LEO satellites, coordinating and planning data transfers across ephemeral satellite connected devices, service orchestration via LEO satellites based on data cost, handover of compute and data operations in LEO satellite networks, and managing packet processing, among other aspects.

THERMAL BYPASS FOR STACKED DIES

The disclosed technology relates to microelectronic devices that can dissipate heat efficiently. In some aspects, such a microelectronic device includes a first semiconductor element and at least one second semiconductor element disposed on the first semiconductor element. Such a microelectronic device may further include a thermal block disposed on the first semiconductor element and adjacent to the at least one second semiconductor element. The thermal block may include a conductive thermal pathway to transfer heat from the first semiconductor element to a heat sink disposed on the thermal block. In some embodiments, a coefficient of thermal expansion (CTE) of the thermal block is less than 10 μm/m° C. In some embodiments, a thermal conductivity of the thermal block is higher than 150 Wm-1K-1. at room temperature.

SPATIALLY ENCODED BIOLOGICAL ASSAYS

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

ASSYMETRIC POROUS MEMBRANE

Disclosed herein is an asymmetric porous membrane having two outer layers and at least one inner layers. The outer layers may be asymmetric in thickness, pore size, porosity, tortuosity, or combinations thereof. In some embodiments, the asymmetric porous membrane has two outer layers and no inner layers. The thickness of one of the outer layers to the other of the outer layers is from 1.1 to 25:1, preferably from 1.1:1 to 10:1, 1.1:1 to 5:1 or 4:1 to 10:1. In some embodiments, both outer layers are PP-containing layers and in some embodiments, one outermost layer may be a PE-containing layer and the other may be a PP-containing layer. The asymmetric porous membrane may be used as or to make a battery separator. In some embodiments, the battery separator may include an asymmetric porous membrane having the thinner of the two outer layers or the layer facing the anode coated with a coating such as a ceramic coating. The battery separator may be used in a liquid electrolyte secondary battery. In the battery, the thicker of the outer layers and/or the PP-containing layer faces or is closest to the cathode and the thinner of the two outer layers and/or the PE-containing layer faces or is closest to the anode. The outer layer facing the anode may be coated with a coating such as a ceramic coating. The battery separators described herein may have electrochemical stability voltage equal to or above 4.2 v.s. Li/Li+.

Devices, methods, and graphical user interfaces for presenting virtual objects in virtual environments

In some embodiments, an electronic device updates the spatial arrangement of one or more virtual objects in a three-dimensional environment. In some embodiments, an electronic device updates the positions of multiple virtual objects together. In some embodiments, an electronic device displays objects in a three-dimensional environment based on an estimated location of a floor in the three-dimensional environment. In some embodiments, an electronic device moves (e.g., repositions) objects in a three-dimensional environment.

FRACTURING APPARATUS AND STARTING METHOD THEREOF, FRACTURING APPARATUS SET

A fracturing apparatus, a starting method thereof and a fracturing apparatus set. The fracturing apparatus includes a fracturing pump, an electric motor and a start device; the fracturing pump is configured to pressurize low-pressure fluid into high-pressure fluid; the electric motor includes a first winding and a second winding; the start device includes a first switch and a second switch. Impedance of the first winding is greater than impedance of the second winding. One terminal of the first switch is connected with the first winding, the other terminal of the first switch is connected with the power supply device, one terminal of the second switch is connected with the second winding, and the other terminal of the second switch is connected with the power supply device.

SYSTEMS AND METHODS FOR NUMERICALLY EVALUATING VASCULATURE

Systems and methods are disclosed for providing a cardiovascular score for a patient. A method includes receiving, using at least one computer system, patient-specific data regarding a geometry of multiple coronary arteries of the patient; and creating, using at least one computer system, a three-dimensional model representing at least portions of the multiple coronary arteries based on the patient-specific data. The method also includes evaluating, using at least one computer system, multiple characteristics of at least some of the coronary arteries represented by the model; and generating, using at least one computer system, the cardiovascular score based on the evaluation of the multiple characteristics. Another method includes generating the cardiovascular score based on evaluated multiple characteristics for portions of the coronary arteries having fractional flow reserve values of at least a predetermined threshold value.

Fault diagnosis method, method for building fault diagnosis model, equipment, device and medium

The embodiments of the present disclosure provide a fault diagnosis method, a method for building a fault diagnosis model, fault diagnosis equipment, electronic device, and non-transitory computer-readable storage medium. The fault diagnosis method, for diagnosing a fluid device, which includes a suction end and a discharge end, includes: obtaining a data set for diagnosing the fluid device, wherein the data set includes first characteristic data about the suction end, second characteristic data about the discharge end, and input-output difference data, and the input-output difference data represents data difference between the suction end and the discharge end; obtaining a fault diagnosis model; and determining whether the fluid device is in failure based on the fault diagnosis model and the data set.

Turbine Fracturing Apparatus and Turbine Fracturing Well Site

An example turbine fracturing apparatus and an example turbine fracturing well site are disclosed. The turbine fracturing apparatus may include a turbine engine, configured to provide power; a deceleration device, having an input end and a plurality of output ends, the input end being connected with the turbine engine; a plurality of plunger pumps, connected with the plurality of output ends, respectively, each of the plurality of plunger pumps being configured to intake low-pressure fluid and discharge high-pressure fluid; and an auxiliary power unit, configured to provide auxiliary power to at least one of the turbine engine, the deceleration device, or each of the plurality of plunger pumps. The auxiliary power unit, the turbine engine, and the deceleration device may be sequentially arranged.