Abstract: The present disclosure provides methods and compositions for detecting and spatially locating analyte interactions and gene expression in a biological sample. For example, provided herein are methods of determining a location of at least one analyte in a biological sample using analyte-binding moieties, proximity ligation, and an array including capture probes.

Abstract: An example of a deflected slip stream wing system with coflow jet flow control includes a wingbox, a flap, a compressor, and a propulsor. The wingbox has a root and a tip. The flap is moveably attached to the wingbox and has a leading edge, a trailing edge, an injection opening, a suction opening, and a channel. The injection opening is disposed between the leading edge and the suction opening. The suction opening is disposed between the injection opening and the trailing edge. The channel extends from the injection opening to the suction opening. The compressor is disposed within the channel. The propulsor is disposed on the wingbox between the root and the tip. The propulsor has an off state and an on state. When in the on state, the propulsor is aligned relative to the flap such that fluid accelerated by the propulsor contacts the flap.

Abstract: Software-based network tools are introduced for democratizing public opinion by enabling readers to crowd-source the truth of any digital content, from printed news to radio and video transcripts, scholarly articles, legislative bills and any other content available over a computer network. Instant user-driven voting analytics highlight fake news and spotlight specious and malicious claims by any individual, organization, or other publisher/author.

Abstract: Methods and systems for secure media processing may be used to execute and certify a digital media asset by verifying that the digital media asset is authentic and has not been altered since capture. In some cases, these secure media processing techniques may be used in the mobile certification and execution application and a corresponding server system. The mobile application and the corresponding server system may automatically generate finalized documents upon receiving certified digital media and the corresponding metadata from the users. The digital media and other information from the users may be received while the user is in communication with other users. A biometric and artificial intelligent feature recognition system may be utilized to receive biometric data and verify identity. Data transferred to a secure server are accessible by various parties involved in the certification and execution process to provide transparency.

Abstract: Shelf-stable, rapid crosslinking, “all-in-one” pastes useful as “inks” in additive manufacturing are provided. These pastes exhibit desirable rheological flow properties and crosslinking upon exposure to UV light. The pastes are based on vinylsilyl-functionalized, completely amorphous, linear terpolysiloxanes containing predominantly dimethylsiloxy-repeat units with small amounts of diphenylsiloxy-, methylphenylsiloxy-, diethylsiloxy-, and/or methyltrifluoroalkylsiloxy-crystallization disruptors. The base polymers are preferably compounded with a trimethylsilylated-hydrophobic silica filler, thixotropic flow agent, hydrosilyl-functionalized oligomeric crosslinker, and a catalytic system comprising platinum(II) acetylacetonate or trimethyl(methylcyclopentadienyl)-platinum(IV), and diethyl azodicarboxylate.

Abstract: A lock for a food container of the type having a lower front flap and a partially-overlapping upper front flap, comprises an elongated body that has a tapered front end, a rear end, and a transverse stop disposed between the front end and the rear end. The front end of the elongated body has at least one angled resilient flange that has have a distal end adapted to flex towards the body temporarily in a compressed position when under force. Thereafter the at least one flange springs back to a natural position once inserted through front flap apertures of the container, inhibiting the removal thereof without breaking a perforated section or an otherwise frangible section of the container, thereby leaving evidence that the container has been opened. An embodiment that includes a clasp for receiving the front end of the body with a bag therebetween is also disclosed.

Abstract: Methods and systems for secure media processing may be used to execute and certify a digital media asset by verifying that the digital media asset is authentic and has not been altered since capture. In some cases, these secure media processing techniques may be used in the mobile certification and execution application and a corresponding server system. The mobile application and the corresponding server system may automatically generate finalized documents upon receiving certified digital media and the corresponding metadata from the users. The digital media and other information from the users may be received while the user is in communication with other users. A biometric and artificial intelligent feature recognition system may be utilized to receive biometric data and verify identity. Data transferred to a secure server are accessible by various parties involved in the certification and execution process to provide transparency.

Abstract: A server system for digital media processing may receive two digital media assets and information associated with capture of the two digital media assets, such as metadata or sensor data from the respective times of capture of the two digital media assets. The server system verifies that the two digital media assets and associated information are unaltered, and that the second of the two digital media assets is captured after the first. The server system then generates a document that incorporates the two digital media assets, such as an insurance claim document.

Abstract: Shelf-stable, rapid crosslinking, “all-in-one” pastes useful as “inks” in additive manufacturing are provided. These pastes exhibit desirable rheological flow properties and crosslinking upon exposure to UV light. The pastes are based on vinylsilyl-functionalized, completely amorphous, linear terpolysiloxanes containing predominantly dimethylsiloxy-repeat units with small amounts of diphenylsiloxy-, methylphenylsiloxy-, diethylsiloxy-, and/or methyltrifluoroalkylsiloxy-crystallization disruptors. The base polymers are preferably compounded with a trimethylsilylated-hydrophobic silica filler, thixotropic flow agent, hydrosilyl-functionalized oligomeric crosslinker, and a catalytic system comprising platinum(II) acetylacetonate or trimethyl(methylcyclopentadienyl)-platinum(IV), and diethyl azodicarboxylate.

Abstract: Shelf-stable, rapid crosslinking, “all-in-one” pastes useful as “inks” in additive manufacturing are provided. These pastes exhibit desirable rheological flow properties and crosslinking upon exposure to UV light. The pastes are based on vinylsilyl-functionalized, completely amorphous, linear terpolysiloxanes containing predominantly dimethylsiloxy- repeat units with small amounts of diphenylsiloxy-, methylphenylsiloxy-, diethylsiloxy-, and/or methyltrifluoroalkylsiloxy- crystallization disruptors. The base polymers are preferably compounded with a trimethylsilylated-hydrophobic silica filler, thixotropic flow agent, hydrosilyl-functionalized oligomeric crosslinker, and a catalytic system comprising platinum(II) acetylacetonate or trimethyl(methylcyclopentadienyl)-platinum(IV), and diethyl azodicarboxylate.

Abstract: Provided in some aspects are methods for light-controlled in situ surface patterning of a substrate. Compositions such as nucleic acid arrays produced by the methods are also disclosed. In some embodiments, provided herein is photocontrollable hybridization, where oligonucleotides with photo-caged bases prevent hybridization of complementary nucleic acid strands. Uncaging of the oligonucleotides allows hybridization and/or ligation of nucleic acid molecules at the exposed area. A large diversity of barcodes can be created in molecules on the substrate via sequential rounds of light exposure, hybridization, and ligation.

Abstract: Provided in some aspects are methods for light-controlled in situ surface patterning of a substrate. Compositions such as nucleic acid arrays produced by the methods are also disclosed. In some embodiments, a method disclosed herein comprises using photoresist for photocontrollable hybridization and/or ligation of nucleic acid molecules, wherein photoresist removal allows hybridization and/or ligation of nucleic acid molecules at the exposed area. A large diversity of barcodes can be created in molecules on the substrate via sequential rounds of light exposure, hybridization, and ligation.

Abstract: A method and apparatus for disposing of drill cuttings 500 from an oil and/or gas well drilling platform 510, comprising (a) transporting the drill cuttings 520 to a cuttings collection area 530 on the platform 510; (b) providing a barge 10, the barge 10 having at least one storage area 30, a cover 100 operably connected to the at least one storage area 30, and covering the at least one storage area 30; (c) placing the cover 100 in a first open state so that cuttings 500 can be placed in the at least one storage area 30; (d) transporting the drill cuttings 500 from the cuttings collection area 530 to the at least one storage area of the barge 10; (e) placing the cover 100 in a closed state so that the cuttings 520 in the storage area 30 of the barge 10 are contained; (f) transporting the barge 10 from the drilling platform 510 to a collection site 540; (g) placing the cover 100 in a second open state so that the cuttings 520 in the storage area 30 can be removed; and (h) removing the cuttings 520 from the sto

Abstract: Methods and systems for secure media processing may be used to execute and certify a digital media asset by verifying that the digital media asset is authentic and has not been altered since capture. In some cases, these secure media processing techniques may be used in the mobile certification and execution application and a corresponding server system. The mobile application and the corresponding server system may automatically generate finalized documents upon receiving certified digital media and the corresponding metadata from the users. The digital media and other information from the users may be received while the user is in communication with other users. A biometric and artificial intelligent feature recognition system may be utilized to receive biometric data and verify identity. Data transferred to a secure server are accessible by various parties involved in the certification and execution process to provide transparency.

Abstract: Copies of a distributed ledger with multiple blocks are stored on multiple computing devices and a secure server that stores a plurality of authenticated digital media asset. A first computing device with an authenticated digital media asset generates a new block to the distributed ledger, and each subsequent computing devices with modifications made to the digital media asset adds a new block identifying modification made to the digital media asset and appends a hash of at least a portion of a previous block of the distributed ledger.

Abstract: A landing gear strut assembly including an outer cylinder, an inner cylinder, and a latch mechanism including a first mounting bracket coupled to the outer cylinder, a second mounting bracket coupled to the inner cylinder, a first latching member pivotally coupled to the first mounting bracket, the first latching member having a latching position and a released position, and a second latching member coupled to the second mounting bracket, wherein in the latching position the first latching member is positioned relative to the second latching member so as to couple with the second latching member and retain the inner cylinder in a retracted position, and wherein in the released position the first latching member is uncoupled from the second latching member so that the inner cylinder is free to move relative to the outer cylinder in the direction of extension of the inner cylinder.

Abstract: A server system for digital media processing may receive two digital media assets and information associated with capture of the two digital media assets, such as metadata or sensor data from the respective times of capture of the two digital media assets. The server system verifies that the two digital media assets and associated information are unaltered, and that the second of the two digital media assets is captured after the first. The server system then generates a document that incorporates the two digital media assets, such as an insurance claim document.

Abstract: A system and method for tracking in-kind donations. The system provides a user interface for the user wishing to donate in-kind. The user interface provides a list of goods and services eligible for donations, wherein the goods and services are categorized based on the class or other parameters. Upon selecting a suitable category, a form can be presented on the user interface, wherein the form includes predefined fields. The system through the form can receive structured information about the goods or services being donated. The user interface may also allow a user to digitally verify the form. The system further provides an admin interface that allows tracking the transactions and preparing reports for statutory compliance.

Abstract: Techniques for data analysis and user guidance are provided. One or more current measurements of one or more current analyte levels for the user are received from a sensor. A pattern is generated based on the one or more current measurements and the one or more past measurements. A first alignment with a first user target is then determined based on the pattern, where the first user target relates to one or more of a mental state or physical state of the user. A first result is output to the user, based on the determined first alignment.

Abstract: A contact tip assembly with a preheating tip comprises a welding-type power source configured to provide welding-type current to a welding-type circuit, the welding-type circuit comprising a welding-type electrode and a first contact tip of a welding torch; an electrode preheating circuit configured to provide preheating current through a first portion of the electrode via a second contact tip of the welding torch; and a preheat controller to: monitor a voltage drop across a second portion of the electrode; adjust at least one of the welding-type current or the preheating current based on the voltage drop, the second portion of the electrode comprising at least part of the first portion of the electrode; and control the preheating current based on a hydrogen reduction goal and based on stored parameters associated with a type of the electrode, a chemistry of the electrode, or a wire size.