Abstract: A system includes a memory structure containing a full offline payload including user interface (UI) components and generated by a server application based on corresponding data, and a software application configured to perform operations, including determining that a partial offline payload is available and, based thereon, transmitting, to the server application, a request for the partial offline payload. The operations also include receiving the partial offline payload including a subset of the UI components. Each respective UI component of the subset has been updated based on a modification of the corresponding data. The operations additionally include, for each respective UI component, identifying a corresponding identifier within the partial offline payload and, based thereon, determining a mapping of the respective UI component to a corresponding portion of the full offline payload. The operations further include updating the corresponding portion of the full offline payload based on the mapping.

Abstract: An embodiment may involve: transmitting a first graphical user interface (GUI) that allows selection of a plurality of item streams for a mobile user interface; receiving a selection of a first item stream; transmitting a second GUI, where the first item stream is populated from a first database table and the second GUI allows selection of a first field from the first database table; receiving a selection of a second item stream; transmitting the second GUI, where the second item stream is populated from a second database table and the second GUI allows selection of a second field from the second database table, where the first and second fields are of a common type; and transmitting, to a mobile device, the mobile user interface with items from the first and second item streams sorted according to values in the first and second fields.

Abstract: A system includes persistent storage containing data used by software applications, and a server application configured to perform operations, including identifying a subset of the data, where the subset is used to generate a full offline payload for a particular software application and that includes user interface (UI) components selected for the particular software application based on the subset of the data. The operations also include monitoring the subset of the data to identify a modification to particular data and, based on identifying the modification, generating a partial offline payload based on the particular data as modified, where the partial offline payload includes a subset of the UI components, and where each UI component of the subset is updated based on the particular data as modified. The operations further include receiving a request for the partial offline payload and, based on receiving the request, transmitting the partial offline payload.

Abstract: A wireless communication device may include a communication interface, a screen configured to display a graphical user interface (GUI) of a native application, a processor, and memory containing instructions of the native application that, when executed by the processor, cause the wireless communication device to perform operations including: requesting and receiving, by way of the communication interface, data that defines content for display on the GUI, an arrangement of the content, and a script; displaying the content in accordance with the arrangement; receiving input that modifies some of the content as displayed; determining that the wireless communication device is in an offline mode; invoking execution of the script; and while the wireless communications device is in the offline mode: (i) obtaining, as a result of the execution of the script, modifications to the content, and (ii) displaying, on the GUI, the content as modified in accordance with the arrangement.

Abstract: Microelectromechanical system (MEMS) devices, methods of operating the MEMS device, and methods of manufacturing the MEMS device are disclosed. In some embodiments, the MEMS device includes a glass substrate; an electrode on the glass substrate; a hinge mechanically coupled to the electrode; a membrane mirror mechanically coupled to the hinge; a TFT on the glass substrate and electrically coupled to the electrode; and a control circuit comprising: a multiplexer configured to turn on or turn off the TFT; and a drive source configured to provide a drive signal for charging the electrode through the TFT. An amplitude of the drive signal corresponds to an amount of charge, and the amount of charge generates an electrostatic force for actuating the hinge and a portion of the membrane mirror mechanically coupled to the hinge.

Abstract: Disclosed herein are MEMS devices and systems and methods of manufacturing or operating the MEMS devices and systems for transmitting and detecting radiation. The devices and methods described herein are applicable to terahertz radiation. In some embodiments, the MEMS devices and systems are used in imaging applications. In some embodiments, a microelectromechanical system comprises a glass substrate configured to pass radiation from a first surface of the glass substrate through a second surface of the glass substrate, the glass substrate comprising TFT circuitry; a lid comprising a surface; spacers separating the lid and glass substrate; a cavity defined by the spacers, surface of the lid, and second surface of the glass substrate; a pixel in the cavity, positioned on the second surface of the glass substrate, electrically coupled to the TFT circuitry, and comprising an absorber to detect the radiation; and a reflector to direct the radiation to the absorbers and positioned on the lid.

Abstract: Methods and assays for performing a lateral flow test are disclosed. A sample is applied to a receiving portion of a lateral flow device such that the sample flows to at least a first test zone and a second test zone. First and second signals levels at the first and second test zones over an assay period are monitored. If a first analyte of interest is present in the sample, the first analyte is labelled and the presence of labelled first analyte in the sample causes one of the first and second signals levels to increase during the assay period. A change between the first and second signal levels over a period of time during the assay period is monitored. The sample can be incubated prior to application to the receiving portion to provide homogeneity to labelling and therefore a substantially linear increase of the signal level at one of the test zones and a substantially constant signal level at the other one of the test zones.

Abstract: Apparatus is disclosed for identifying at least a first target condition in a human or animal body. The apparatus comprises one or more test portions for identifying a first analyte in a biological sample from the body, the first analyte providing a marker of the first target condition, and a second analyte in the biological sample, the second analyte being different from the first analyte. The apparatus is configured to identify the first target condition in the body based on the identification of both the first and second analytes. In one embodiment, the first target condition is pregnancy, the first analyte is human chorionic gonadotropin (hCG) and the second analyte is luteinizing hormone (LH).

Abstract: Heat exchangers and methods for assembling a heat exchanger are described, such as for example a round tube heat exchanger, which may be a fin and tube heat exchanger, and which may be used for example in a heating, ventilation, and air conditioning system (HVAC) system and/or unit thereof. The heat exchanger includes aluminum tubes mechanically rolled into an aluminum tube support and the tubes are fluidically sealed with the tube support. The aluminum tube support including the aluminum tubes rolled therein is assembled to a fluid manifold configured to allow fluid flow through the heat exchanger and into and/or out of the heat exchanger.

Abstract: Techniques for determining a hydraulic fracture dimension include identifying pressure signal values of a first fracturing fluid in a monitor wellbore that represent a pressure change in the first fracturing fluid that is induced by formation of a second hydraulic fracture from a treatment wellbore; determining a particular pressure signal value of the plurality of pressure signal values; based on the determined particular pressure signal value, determining a particular dimension of the second hydraulic fracture formed from the treatment wellbore; and determining, based at least in part on (i) the determined particular dimension, and (ii) a first pressure signal value of the plurality of pressure signal values that is less than the determined particular pressure signal value, a first intermediate dimension of the second hydraulic fracture that is less than the determined particular dimension of the second hydraulic fracture.

Abstract: An embodiment may involve: transmitting a first graphical user interface (GUI) that allows selection of a plurality of item streams for a mobile user interface; receiving a selection of a first item stream; transmitting a second GUI, where the first item stream is populated from a first database table and the second GUI allows selection of a first field from the first database table; receiving a selection of a second item stream; transmitting the second GUI, where the second item stream is populated from a second database table and the second GUI allows selection of a second field from the second database table, where the first and second fields are of a common type; and transmitting, to a mobile device, the mobile user interface with items from the first and second item streams sorted according to values in the first and second fields.

Abstract: Apparatus is disclosed for identifying at least a first target condition in a human or animal body. The apparatus comprises one or more test portions for identifying a first analyte in a biological sample from the body, the first analyte providing a marker of the first target condition, and a second analyte in the biological sample, the second analyte being different from the first analyte. The apparatus is configured to identify the first target condition in the body based on the identification of both the first and second analytes. In one embodiment, the first target condition is pregnancy, the first analyte is human chorionic gonadotropin (hCG) and the second analyte is luteinizing hormone (LH).

Abstract: A method of manufacturing an electromechanical systems structure includes manufacturing sub-micron structural features. In some embodiments, the structural features are less than the lithographic limit of a lithography process.

Abstract: Techniques for determining geometries of hydraulic fractures include identifying a data structure that includes data associated with hydraulic fracture identifiers and observed fluid pressures, at least one of the hydraulic fracture identifiers representing a first hydraulic fracture formed from a monitor wellbore into a subsurface rock formation and at least another of the hydraulic fracture identifiers representing a second hydraulic fracture formed from a treatment wellbore into the subsurface rock formation, at least one of the observed fluid pressures includes a pressure change in a fluid in the first hydraulic fracture that is induced by formation of the second hydraulic fracture; performing a single- or multi-objective, non-linear constrained optimization analysis to minimize at least one objective function associated with the observed fluid pressures; and based on minimizing the at least one objective function, determining respective sets of hydraulic fracture geometries associated with at least one o

Abstract: Heat exchangers and methods for assembling a heat exchanger are described, such as for example a round tube heat exchanger, which may be a fin and tube heat exchanger, and which may be used for example in a heating, ventilation, and air conditioning system (HVAC) system and/or unit thereof. The heat exchanger includes aluminum tubes mechanically rolled into an aluminum tube support and the tubes are fluidically sealed with the tube support. The aluminum tube support including the aluminum tubes rolled therein is assembled to a fluid manifold configured to allow fluid flow through the heat exchanger and into and/or out of the heat exchanger.

Abstract: A wellbore system includes a first fracture formed from a wellbore at a first location; a second fracture formed from the wellbore at a second location; a wellbore seal positioned in the wellbore between the first and second locations and configured to fluidly seal a first portion from a second portion of the wellbore; a pressure gauge positioned in the first portion; a pressure gauge positioned in or uphole of the second portion; and a control system configured to communicably couple to the pressure gauges.

Abstract: In some embodiments a diagnostic system is disclosed including a test device for performing diagnostic analysis of a biological sample from a human or animal body, the test device having an assay and a reader to analyse the sample and determine one or more biological conditions and to generate a result data signal containing information on the determination of the one or more biological conditions. The system also comprises a base device to releasably receive the test device, receive the result data signal from the test device, and display results of testing based on the received result data signal. In some embodiments a fluid receptacle is configured to be releasably retained to a test device, the test device comprising a housing, the housing having an engagement element for releasably retaining the fluid receptacle on an outer surface of the housing.

Abstract: Techniques for determining geometries of hydraulic fractures include identifying a data structure that includes data associated with hydraulic fracture identifiers and observed fluid pressures, at least one of the hydraulic fracture identifiers representing a first hydraulic fracture formed from a monitor wellbore into a subsurface rock formation and at least another of the hydraulic fracture identifiers representing a second hydraulic fracture formed from a treatment wellbore into the subsurface rock formation, at least one of the observed fluid pressures includes a pressure change in a fluid in the first hydraulic fracture that is induced by formation of the second hydraulic fracture; performing a single- or multi-objective, non-linear constrained optimization analysis to minimize at least one objective function associated with the observed fluid pressures; and based on minimizing the at least one objective function, determining respective sets of hydraulic fracture geometries associated with at least one o

Abstract: The present disclosure relates generally to nanoparticle aggregates and to methods for preparing nanoparticle aggregates in a controlled manner The nanoparticle aggregates are useful in a variety of applications including detection and quantitation assays. In one illustrative example, the nanoparticle aggregates are particularly useful in medical diagnostic applications.

Abstract: A wellbore system includes a first fracture formed from a wellbore at a first location; a second fracture formed from the wellbore at a second location; a wellbore seal positioned in the wellbore between the first and second locations and configured to fluidly seal a first portion from a second portion of the wellbore; a pressure gauge positioned in the first portion; a pressure gauge positioned in or uphole of the second portion; and a control system configured to communicably couple to the pressure gauges.