Abstract: The present disclosure relates to compositions and methods for treating or preventing neonatal herpes simplex virus (HSV) infection and/or the neurological and/or non-neurological sequelae thereof.

Abstract: The present disclosure pertains to a rotaxane composition that includes a plurality of macrocyclic rings, a plurality of macrocycle-binding moieties, and a plurality of first polymers and second polymers. The macrocyclic rings and macrocycle-binding moieties are reversibly threaded onto the first polymers. At least some of the macrocyclic rings are operational to unthread from one first polymer and rethread onto another first polymer or a second polymer. The present disclosure also pertains to methods of manufacturing a three-dimensional structure by applying a rotaxane composition onto a surface. The present disclosure also pertains to methods of forming the rotaxane compositions.

Abstract: Provided are supramolecular polypseudorotaxane hydrogel compositions and 3-D structures capable of reversible 3-D structural deformation which include (a) a solvent; (b) an at least partially linear polymer, where the polymer further comprises groups capable of covalent crosslinking between the polymers; (ii) at least one first macrocyclic ring which forms a pseudorotaxane with a polymer in the polymer network; and (iii) at least one second macrocyclic ring that does not form the pseudorotaxane. The hydrogel composition has a viscosity which allows for 3-D printing of the hydrogel to form a 3-D structure, and a storage (elastic) modulus after crosslinking that allows for the 3-D structure to undergo reversible 3-D structural deformation upon change of solvent conditions. Also provided are methods of manufacturing the compositions and 3-D structures.

Abstract: Embodiments of the present disclosure pertain to methods of capturing one or more ions from an environment by associating the environment with a composition that includes a metal-organic framework. The association results in the capture of the one or more ions by the metal-organic framework. The metal-organic frameworks may include a plurality of metals and a plurality of triphenylene-based ligands that interconnect the plurality of the metals. The methods of the present disclosure may also include a step of detecting one or more captured ions. Additional embodiments of the present disclosure pertain to the compositions for capturing one or more ions from an environment.

Abstract: Computer-executed methods for training users to discern electronic phishing messages to reduce risk of threats to the integrity of computing systems and/or computing resources. In some embodiments, the methods involve gamifying the training to motivate users to participate in the training. In some embodiments, gamification includes instructing electronic-messaging-system users to forward suspected phishing messages for analysis. The analysis may include automatically determining one or more of a variety of factors for each forwarded suspected phishing message, such as whether or not the suspected phishing message is an actual phishing message, whether or not the reporting is an original reporting, and how quickly the user made the report. In some embodiments, points are awarded based on the analyzed factors. In some embodiments, the methods involve building phishing knowledgebases for automatic electronic-message filtering. Software for performing disclosed methods or one or more portions thereof.

Abstract: Embodiments of the present disclosure pertain to microfluidic devices that include at least one channel with a surface and a plurality of magnetic materials positioned on the surface. The plurality of magnetic materials include a metallic component and an adhesive component. The adhesive component is directly positioned on the surface. Further embodiments of the present disclosure pertain to methods of using the microfluidic devices to capture one or more analytes from a sample. Such methods generally include flowing the sample and a plurality of magnetic analyte binding agents through at least one channel of a microfluidic device of the present disclosure. Additional embodiments of the present disclosure pertain to methods of making the microfluidic devices of the present disclosure by forming a plurality of magnetic materials within a cast and transferring the formed magnetic materials from the cast onto a surface to form a channel.

Abstract: A system and method for installation of a k-wire through a scaphoid or other fractured bone can include a guide block for accurate trajectory of a k-wire. A support frame for a guide block can be casted and/or secured into place, and a CT scan is obtained, so the fractured bone and the location of the window can be known in the same three-dimensional space. An ideal k-wire trajectory can be plotted through the fractured bone, and a guide block with a lumen can be designed and printed using a three-dimensional printer. The guide block can be inserted into the frame so the lumen aligns with the ideal k-wire trajectory, and a k-wire can be inserted through the lumen into the fractured bone. The net effect would be ideal placement of the k-wire that would facilitate the ultimate insertion of a percutaneous screw to provide fixation of the fractured bone.

Abstract: A system and method for creating a cavity with a drill assembly provides a powered drill shaft assembly having an articulating tip and a position sensor along the drill shaft; a drill motor assembly with a rotational motor, linear actuator, torque sensor, rotation sensor, electrical resistance sensor and a controller unit having a plurality of programs providing user interface and controlling the operation of the powered drill arrangement; a shroud for the drill shaft with a water port; and a computer software package that combines user specifications with sensor data to control activation and displacement of the drill with a user interface, controls the motor for rotational speed and drilling depth, and gives sensor status, and a display displaying status of a drilling procedure and an image from an imaging device, and that is programmable for a set of parameters for a drilling procedure.

Abstract: This invention provides a hand-held stereovision (HHS) system that is an efficient, accurate, and radiation-free imaging device to acquire intraoperative profiles of the exposed spine in prone position. The reconstructed intraoperative stereovision surfaces (iSV) are registered with preoperative CT (pCT; supine position) in a nonrigid fashion to generate updated CT images (uCT) and correct for vertebral posture and alignment changes. Updated CT images are uploaded to a commercial navigation system for surgical navigation.

Abstract: In an embodiment, the present disclosure pertains to a method of making a composite. In some embodiments, the method includes applying an external magnetic field to a mixture composed of a plurality of magnetic materials in a container, in which the external magnetic field produces a homogenous and uniform magnetic flux in the container. In some embodiments, the method further includes solidifying the mixture to result in the growth of solvent crystals in the mixture, and subliming a solvent phase of the mixture in the container to thereby form a composite having uniformly aligned magnetic materials. In an additional embodiment, the present disclosure pertains to a composite having uniformly aligned magnetic materials. In some embodiments, a majority of the magnetic materials in the composite are aligned in the same direction.

Abstract: The present disclosure relates to a method of altering intestinal microbiome in a patient having cystic fibrosis comprising administering at least one of Bifidobacterium and/or Bacteroides to a patient and allowing the Bifidobacterium and/or Bacteroides to alter the intestinal microbiome.

Abstract: Embodiments of the present disclosure pertain to a rotaxane composition that includes macrocyclic rings and polymers, where the polymers are covalently appended to one or more macrocycle-binding molecules, where each of the macrocyclic rings includes a cavity that is threaded onto the polymers, where some of the threaded macrocyclic rings are individually threaded onto two polymers to form double-threaded macrocyclic rings with a plurality of different segments, where each of the plurality of different segments includes a plurality of double-threaded macrocyclic rings, and where the plurality of different segments associate with one another to form a crystalline network. Additional embodiments of the present disclosure pertain to sensors that include such compositions, methods of manufacturing a three-dimensional structure by applying such compositions onto a surface, and methods of forming such compositions.

Abstract: Embodiments of the present disclosure pertain to an ethylene sensor with an ethylene recognition component and a detecting component. The ethylene recognition component includes at least one ethylene binding domain. The detecting component is operational to generate a detectable signal that correlates to the binding of ethylene to the ethylene binding domain. The ethylene binding domain includes: an Asn residue; at least one variant region that reduces the binding affinity of ethylene to the ethylene receptor when compared to the ethylene binding domain without the variant region; at least one mutation that reduces the binding affinity of ethylene to the ethylene binding domain when compared to the ethylene binding domain without the mutation; or combinations thereof. Additional embodiments pertain to methods of sensing an ethylene from an environment by utilizing the ethylene sensors. Further embodiments pertain to modified cells that include the ethylene binding domains.

Abstract: The present disclosure pertains to a bimetallic metal-organic framework. The bimetallic metal-organic framework includes a plurality of first metals and a plurality of metal-containing ligands, where each metal-containing ligand includes a second metal and a ligand. The ligand is coordinated with the second metal and at least one first metal. The present disclosure also pertains to a method of detecting an analyte in a sample by associating the sample with a bimetallic metal-organic framework, detecting a change in a property of the bimetallic metal-organic framework, and correlating the change in the property of the bimetallic metal-organic framework to the presence or absence of the analyte in the sample.

Abstract: The disclosure relates to solid-phase and molten metal phosphorothioates useful as electrolytes, batteries comprising solid-phase and molten metal phosphorothioates, and methods of making solid-phase and molten metal phosphorothioates.

Abstract: A test device for indole concentrations in headspace gasses of bacterial cultures has a porous substrate imprinted with a wax barrier surrounding a test spot impregnated with p-dimethylaminocinnamaldehyde (DMACA). In embodiments, the test spot lies within a printed bar code and is configured to alter a reading of the bar code when the test spot darkens. The test device may optionally include a second test spot impregnated with Bromthymol Blue, Cobinamide, p-dimethylaminobenzaldehyde, or Chromotropic acid. The device is used by inoculating a sample into a culture; incubating the culture; inserting the test device into airspace of the culture, and observing the test spot for a color change indicative of indole presence.

Abstract: An apparatus and method for medical imaging uses a first and second contrast agent, the second agent targeted to a particular tissue type. First images are obtained using the first agent, and second images using the second agent using medical imaging systems. An image processing system is adapted to process the first and second medical images by fitting parameters of a pharmacokinetic model to the first medical images, identifying a nontargeted tissue type, scaling the fitted parameters to best match the nontargeted tissue in the second medical images, executing the pharmacokinetic model to prepare a correction image, and generating corrected medical images by subtracting the correction image from the second medical images.

Abstract: Disclosed is a method for increasing susceptibility of cancer cells to ionizing radiation by delivering to the cells a radiosensitizing agent that has one of the following properties: (a) it perturbs the process of chromosome segregation thereby increasing chromosome missegregation; or (b) it is an inhibitor of an agent that promotes faithful chromosome segregation induces numeric chromosome instability in said cells and this instability is induced substantially simultaneously with or closely prior to or closely after irradiating the cells. Examples of such radiosensitizing agent include inhibitors of one or more of the following: Kif2b, MCAK, MPS1, Eg5/Kinesin-5 5, Polo-like kinase 4, MCAK, Bub1 and Hec1. Such agents specifically target proteins involved in maintaining or promoting faithful chromosome segregation.

Abstract: A surgical guidance system has two cameras to provide stereo image stream of a surgical field; and a stereo viewer. The system has a 3D surface extraction module that generates a first 3D model of the surgical field from the stereo image streams; a registration module for co-registering annotating data with the first 3D model; and a stereo image enhancer for graphically overlaying at least part of the annotating data onto the stereo image stream to form an enhanced stereo image stream for display, where the enhanced stereo stream enhances a surgeon's perception of the surgical field. The registration module has an alignment refiner to adjust registration of the annotating data with the 3D model based upon matching of features within the 3D model and features within the annotating data; and in an embodiment, a deformation modeler to deform the annotating data based upon a determined tissue deformation.

Abstract: Devices and methods are disclosed for remote clinical monitoring performance of exercises using a smart resistance exercise device including a resistance band, a first handle connected to a first end of the resistance band and a second handle connected to a second end of the resistance band, a force sensing assembly operably coupled to the resistance band, and a local receiving device communicatively coupled to the force sensing assembly. The force sensing assembly of the device includes a housing, and a force sensor disposed in the housing and operatively connected to the resistance band to measure a force exerted on the resistance band. The force sensing assembly also includes a processing and communication module communicatively coupled to the force sensor to receive measurements of the force sensor and communicatively coupled to the local receiving device to transmit the measurements to the local receiving device.