Abstract: In biosciences and related fields, it can be useful to study cells in isolation so that cells having unique and desirable properties can be identified within a heterogenous mixture of cells. Processes and methods disclosed herein provide for encapsulating cells within a microfluidic device and assaying the encapsulated cells. Encapsulation can, among othere benefits, facilitate analyses of cells that generate secretions of interest which would otherwise rapidly diffuse away or mix with the secretions of other cells.

Abstract: An automatic oil dispenser (10) for mounting onto an objective (14) in an inverted microscope system, the dispenser comprising: an outer annulus (52) configured to contact the objective to form a cavity; an inlet port (20) below the outer annulus (52) for inputting oil into the outer annulus (52); a pump for driving oil upwards through and out of the dispenser; an inner annulus (56) which tapers to an annular outlet (36); and a channel (53) connecting the two annuli such that oil fills the outer annulus (56), then the inner annulus (52) and then erupts through the outlet (36) onto an objective lens (26).

Abstract: A system includes an imaging system, a spatial filter, and a detector. The system is configured to receive a plurality of diffraction orders. The spatial filter is configured to block one or more undesired diffraction orders of the plurality of diffraction orders and to pass one or more desired diffraction orders of the plurality of diffraction orders. The spatial filter includes one or more obscurations having an angular dependent radius that varies azimuthally. The detector is configured to receive and measure an intensity of the one or more desired diffraction orders. The spatial filter is motorized.

Abstract: A computing system for detecting patterns in data is provided. The computing system includes a model engine configured to receive an initial dataset, and segment the initial dataset into a plurality of subsets. The model engine is further configured to assign a weight to each subset based at least in part on an age of the subset, train a machine learning model on each subset separately in accordance with the assigned weighting for that subset. The model engine is further configured to receive a candidate dataset, analyze the candidate dataset using the trained machine learning model, and assign a score to the candidate dataset based on the analysis. The computing system further includes a rules engine configured to receive the candidate dataset and the corresponding score from the model engine, and generate and output, based at least in part on the score, a decision regarding the candidate dataset.

Abstract: A process for playing media content from a local storage of a player device according to an embodiment. The process includes storing the media content on the local storage unit of the player device. The process also includes, after storing the media content, detecting a request to play the media content. The process also includes Process, after detecting the request to play the media content: performing a process for obtaining from a remote server a set of ad URLs and initiating playing the media content from the local storage unit.

Abstract: A method includes inserting a contact member into an anatomical cavity. The contact member is rotated within the anatomical cavity through a first range of angular motion and engages tissue of the anatomical cavity during such rotation, such that rotation of the contact member within the anatomical cavity through the first range of angular motion causes torsional deformation of the anatomical cavity. The contact member is moved longitudinally through a first range of longitudinal motion after rotating the contact member within the anatomical cavity through the first range of angular motion, thereby causing longitudinal deformation of the anatomical cavity. A position of the contact member is secured relative to the tissue, thereby maintaining the torsional and longitudinal deformation of the tissue.

Abstract: Disclosed are monoclonal antibodies and antigen binding fragments that specifically bind a coronavirus spike protein, such as SARS-CoV-2. Also disclosed is the use of these antibodies for inhibiting a coronavirus infection. In addition, disclosed are methods for detecting a coronavirus in a biological sample, using the disclosed antibodies.

Abstract: A sealant assembly for sealing a conduit, the conduit carrying electrical wires, between inside and outside of an enclosure such as a railroad control box. The sealant assembly may include a plug dimensioned for an interference fit with the conduit and with a bore in a body thereof. The body of the plug may have a slot allowing one to open the bore for inserting electrical wires thereinto. A sealant such as a cure-in-place polymer mix or a cured tape may be used to fill the conduit around the electrical wires. Such a sealant assembly will help keep moisture and harmful critters such as mice, from getting into the enclosure.

Abstract: A radiation system includes an X-ray target configured to convert an electron beam into an X-ray beam. The X-ray target includes a plurality of target layers and each of the plurality of target layers are configured to convert a portion of the electron beam into a portion of the X-ray beam.

Abstract: The invention relates to a method of making an electrode, the method comprising: providing a starting H—Nb2O5 material; jet milling and classifying the starting material to provide a processed H—Nb2O5 material having a D50 particle diameter of 2.2-15 ?m and a particle size distribution span (D90?D10/D50 of <1.90; and forming an electrode comprising the processed H—Nb2O5 material as an active electrode material.

Abstract: Vaporizers apparatuses, including cartridges and vaporizers having fluid-level windows through the body of the vaporizer allowing visualization into the cartridge and the vaporizer; the cartridge is magnetically coupled to the vaporizer.

Abstract: A wooden truss includes an elongated lower chord, first and second upper chords, and web members extending therebetween. Alternatively, the wooden truss includes two elongated chords and web members extending therebetween. A member identifier is printed on a broad face of at least one of such chords to identify such chord before assembly of the wooden truss. An assembled truss identifier is printed on an outward-facing edge of such chord to identify an assembled wooden truss incorporating such chord, wherein the assembled truss identifier is visible to an observer viewing a stack of such wooden trusses. The assembled truss identifier is printed a predetermined distance from a first end of such chord wherein such assembled truss identifiers are in alignment when a series of such wooden trusses are stacked adjacent to each other.

Abstract: The disclosure herein provides methods, systems, and devices for measuring similarity of and generating recommendations for unique items. A recommendation system for generating recommendations of alternative unique items comprises an items information database, a penalty computation engine, a recommendation compilation engine, and one or more computers, wherein the penalty computation engine comprises a customizations filter, a condition filter, and a dissimilarity penalty calculator.

Abstract: An implant for left atrial appendage closure includes an expandable framework having a proximal end coupled to a collar, a shaft disposed within the collar and axially moveable relative to the collar, and a lock coupled to the shaft. The expandable framework is configured to expand from a collapsed delivery configuration to an expanded deployed configuration. The lock includes an engagement member configured to move between a constrained configuration and a radially expanded configuration, where the engagement member is biased in the radially expanded configuration.

Abstract: A system and method for accelerating applications in closed networks through intelligent compression and routing. The system includes a flow analysis system that classifies network traffic as latency-critical or bandwidth-critical, enabling optimized handling of different flow types. Latency-critical flows are transmitted directly to minimize delay, while bandwidth-critical flows undergo compression using dynamically selected methods including Huffman, alphabetic, and Tunstall coding. The system maintains synchronized codebooks across network nodes while enabling node-specific optimizations based on local traffic patterns. A network topology manager maintains comprehensive network state awareness, enabling intelligent route selection based on flow classification and current conditions. The system continuously monitors performance and adapts compression and routing strategies in real-time.

Abstract: Systems, methods, and devices for inspection, under a microscope, of end connectors of fiber optic cables are provided. In one aspect, a light ring including a circular array of light sources provides darkfield illumination to an end connector being inspected under a microscope. Each of the light sources may be lit in series and the resulting shadows may be used to identify dirt on the end connector, as well as to determine whether any dirt identified on the end connector can be cleaned off. In another aspect, a light ring combined with a redirection ring (e.g., a reflector and/or refractor ring) may provide darkfield illumination. In yet another aspect, a series of images may be captured and analyzed to automatically identify dirt on the end connector, as well as to determine whether any identified dirt can be cleaned off.

Abstract: Systems for simulating joining operations, such as welding, are disclosed. In some examples, a system may use a mobile device for conducting welding simulations, such as for purposes of training. In some examples, the system may additionally, or alternatively, use modular workpieces. In some examples, the system may additionally, or alternatively, conduct the welding simulation based on one or more selected pieces of welding equipment.

Abstract: Vaporizers apparatuses, including cartridges and vaporizers having fluid-level windows through the body of the vaporizer allowing visualization into the cartridge and the vaporizer; the cartridge is magnetically coupled to the vaporizer.

Abstract: A collapsible device in a waffle structure is disclosed. The collapsible device includes a plurality of panels, each having an outer edge and elongated slots. Each of the elongated slots extends from the outer edge towards a central portion of the panel. The elongated slots receive intersecting panels such that the plurality of panels intersect, interlock, and create a waffle-like structure. The plurality of panels is configured to move pivotally to articulate the plurality of panels between a collapsed configuration and an extended configuration. The collapsible device is used in various applications, such as fidget toys, furniture, light fixtures, and other industrial applications such as jacks or material conveyors, or any application that benefits from flexibility or increasing or decreasing the size or length.

Abstract: Systems and methods for reconstructing medical images based on motion estimation are disclosed. Measurement data from positron emission tomography (PET) measurement data, and modality measurement data from an anatomy modality, such as computed tomography (CT) data, is received from an image scanning system. A trained deep learning process is applied to the PET measurement data and the modality measurement data to generate displacement vector field (DVF) data characterizing motion between the PET measurement data and the modality measurement data. A modality image is reconstructed from the modality measurement data, and the modality image is adjusted based on the DVF data. A PET image is then reconstructed from the PET measurement data and the adjusted modality image, and the PET image is adjusted based on a computed inverse of the DVF data. The adjusted PET image and the modality image spatially match, and are displayed.