Abstract: Provided is an apparatus for optical emission spectroscopy. The apparatus for the optical emission spectroscopy includes a light collection unit configured to collect light within a plasma process chamber in which plasma is generated to process a substrate, a light transmission unit configured to transmit the collected light, and an analysis unit configured to analyze the light provided through the light transmission unit, thereby analyzing a plasma state. The light collection unit includes a light collection part configured to concentrate the light generated in the plasma process chamber and provide the concentrated light to the light transmission unit.

Abstract: Devices and techniques for a light sheet microscope device are generally described. In some examples, the light sheet microscope may comprise a motorized movable stage comprising an optically clear glass plate. In some further examples, the light sheet microscope may comprise an illumination objective and a collection objective disposed on a first side of the optically clear glass plate. In some further examples, the light sheet microscope may comprise a wavefront- and index-matching element disposed on the first side of the optically clear glass plate. An oil layer may be disposed between the optically clear glass plate and the wavefront- and index-matching element. The oil layer, the wavefront- and index-matching element and the glass plate may have matching refractive indexes.

Abstract: A powered ankle-foot prosthesis and associated methods of use are described herein. Such prostheses can employ an actuator and elastic components, the actuator being controlled to deliver net positive work to propel the wearing amputee forward and the elastic components being used to store and release negative energy to improve efficiency. Elastic components can be linear springs coupled with a cam and configured in parallel to the actuator. The cam profile can be designed to generate a desired spring torque versus angle curve rather than a spring stroke versus angle curve, thereby reproducing human ankle controlled dorsiflexion stiffness. Such configurations improve system energy efficiency and reduce both actuator torque and power requirements. Such prostheses can also operate in a passive mode, in which a nearly normal gait can be achieved even without powered assist.

Abstract: A mixing reactor (1), the reactor comprising a body (2) having a first inlet (3), a second inlet (5) and an outlet (4), in which there is an inner passage (6) through the body (2) from the first inlet (3) at a first end (12) of the body (2) to the outlet (4) at a second end of the body (2) along a length of the body (2), the inner passage (6) having a side wall (17) along the length, and an outer passage (7) closer to a surface (14) of the body (2) than the inner passage (6), the outer passage (7) running from the second inlet (5) at the second end, travelling through the body (2) along the length and meeting the inner passage (6) at a junction (11) at the first end, the outer passage (7) joining the inner passage (6) through the side wall (17) at the junction (11). Such a mixing reactor can be used for producing particles such as nanoparticles or Metal-Organic frameworks.

Abstract: A polymeric composition includes an organic polymeric substrate and metal-organic frameworks on the surface of the polymeric substrate. The metal-organic frameworks cover at least 90% of the surface area of the polymeric substrate.

Abstract: An apparatus in one embodiment comprises a multi-stage processing pipeline configured to generate a procedural yarn model by fitting procedural yarn model parameters to input data comprising computed tomography measurements of one or more actual yarn samples. The apparatus further comprises an image rendering system configured to execute one or more procedural yarn generation algorithms utilizing the procedural yarn model and to generate based at least in part on results of execution of the one or more procedural yarn generation algorithms at least one corresponding output image for presentation on a display. The multi-stage processing pipeline comprises a first stage configured to perform ply twisting estimation and ply cross-sectional estimation, a second stage configured to classify constituent fibers into regular fibers and flyaway fibers, and third and fourth stages configured to process the respective regular and flyaway fibers to fit respective different sets of parameters of the procedural yarn model.

Abstract: Disclosed herein are methods of assembling nucleic acid fragments, such as non overlapping nucleic acid fragments, in an orientation-specific, sequence-independent way. The methods entail annealing one or more nucleic acid fragments to be assembled onto a solid phase via matching barcodes having sequences complementary to the solid phase oligos, ligating the nucleic acid fragments by end-to-end ligation, and recovering the ligated nucleic acid from the solid phase.

Abstract: A system and method for reducing the OFDM out-of-band emissions (OOBE) by utilizing a transmitter windowing operation that smooths the inherent rectangular pulse shape of the OFDM signals. The technique retains the main design of the OFDM receivers and provides backward compatibility for the existing OFDM-based systems. The guard band and the window parameters that control the guard duration are jointly optimized regarding the use case and the power offset between the users. To fully exploit and further increase the potential of adaptive guards, an interference-based scheduling algorithm is proposed as well.

Abstract: A testing apparatus for determining tensile strength of soft rock and soil tests a sample having a central hole. A drawbar device holds the sample in a central, upright position. The drawbar device has two main parts, namely the left fixed part and the right lateral movable part. A fixed frame connects to the left fixed part and a lateral movable frame connects to the right lateral movable part. The drawbar device has two arms. The sample is positioned on the central pull rod through the hole of the sample. A tension sensor and a displacement sensor detect the tension force and displacement as the sample is pulled apart. A data analysis module calculates a tensile strength based on the tension force and the displacement by the equation: ?t=500 ?Fmax/(R?r)h.

Abstract: The present disclosure provides pyrrolopyrimidine nucleoside analogs of the Formula I, Formula IA, Formula IB, or Formula II and phospholipid conjugates and pharmaceutical compositions thereof wherein Rc and A are defined herein. Also presented are methods of treating and/or preventing viral infection and/or viral infection-associated disease or disorder with one or more compounds of Formula I, Formula IA, Formula IB, or Formula II.

Abstract: Concepts and technologies disclosed herein are directed to routing stability in a hybrid software-defined networking (“SDN”) network in which control plane functionality is shared between a centralized SDN controller and a plurality of local routers. The controller can collect data plane messages from the plurality of local routers, extract information corresponding to source nodes and edges of a graph representative of the hybrid SDN network, and store the information as entries in a table. The controller can identify any outdated entries and remove any outdated entries from the table. The controller can obtain recovered information missing from the information collected from the data plane messages. The controller also can calculate an effective capacity of the edges. The controller can then generate a stable routing pattern based upon the recovered information and the effective capacity. The controller can deploy the stable routing pattern in the hybrid SDN network.

Abstract: A regenerative interface electrode comprising a multilayer or sandwiched stack of dies that are oriented at their distal ends with at least one layer inset such that it forms a groove into which a nerve may be positioned inside the groove. The die layers include electrodes that connect to the nerve, allowing the nerve to be modulated. The electrodes in the die layers are connected to a PCB, which may communicate with a recording device. The distal end of the sandwiched die layers forming the groove is inserted into a nerve tube, into which the nerve is inserted.

Abstract: A magnetic resonance imaging (MRI) system (500), the system includes at least one controller (510) which performs a modified rotated slab excitation (mROSE) sequence for volume selection to exclude portions of a subject under exam which are within the scanning volume and outside of a field-of-view (FOV) so as to reduce foldover artifacts which originate from the excluded portions of the subject under exam, where the mROSE sequence performs volume excitation based upon either optimized symmetrical, minimum-phase, or stretched minimum-phase radio-frequency (RF) pulses in a sagittal plane and encodes the scanning volume in a coronal plane. The controller also performs a chemical-shift sequence including a modified DIXON (mDIXON) sequence for substantially uniform fat/water separation within a FOV which lies within the scanning volume; and/or acquires echo information for reconstructing at least a part of an image.

Abstract: Disclosed herein is a method of generating a high resolution image of a cellular sample, the method including i) labeling a cellular sample with at least one mass tag, thereby producing a labeled sample in which a biological feature of interest is associated with the at least one mass tag, ii) scanning the sample with a continuous or near-continuous primary ion beam to generate sputtered secondary ions and sputtered neutral species, iii) photoionizing the sputtered neutrals to generate ionized neutral species, wherein the sputtered neutrals are photoionized at a site that is proximal to their source on the sample, iv) detecting the ionized neutral species by mass spectrometry, thereby obtaining spatially addressed measurements of the abundance of the at least one mass tag across an area of the sample, and v) producing an image of the sample using the measurements. A system for performing the method is also provided.

Abstract: A novel lithium battery cathode, a lithium ion battery using the same and processes and preparation thereof are disclosed. The battery cathode is formed by force spinning. Fiber spinning allows for the formation of core-shell materials using material chemistries that would be incompatible with prior spinning techniques. A fiber spinning apparatus for forming a coated fiber and a method of forming a coated fiber are also disclosed.

Abstract: The present invention provides microcapsules with good barrier properties and the ability to release encapsulated hydrophobic liquids at low and high pH.

Abstract: Provided herein are compositions Gd(III)-dithiolane gold nanoparticle conjugates and methods of use thereof. In particular, compositions and method find use in in vivo imaging (e.g., magnetic resonance imaging (MRI)), for example, of pancreatic tissue.

Abstract: A method for transmitting energy to a plurality of receiving nodes using a plurality of antennas includes: acquiring residual energy information of the receiving nodes and channel information between the antennas and the receiving nodes; determining a beamforming weight indicating a ratio between signals transmitted from the antennas and an awake ratio indicating a probability that the receiving nodes are in an active state to receive signals, based on the residual energy information and the channel information of each of the receiving nodes; generating beacon signals corresponding to the antennas based on either one or both of the beamforming weight and the awake ratio; and transmitting the beacon signals through the antennas.

Abstract: Cellular targets on cancer cells have been identified that can be used with targeted molecular imaging to detect the cancer cells in vivo. Non-invasive methods for detecting cancer cells, such as metastasized cancer cells, are therefore provided. Also provided are compositions and kits for use in the disclosed methods.

Abstract: The present invention relates to a pharmaceutical composition and a food composition containing Portulaca grandiflora Hook. extract or a fraction thereof as an active ingredient for preventing, treating or ameliorating neuroinflammation or neuro-degenerative diseases. The Portulaca grandiflora Hook. extract or a fraction thereof according to the present invention is derived from a natural product which has been in use as a natural medicinal ingredient, and as such, has no side effects and inhibits expression of NO, PGE2, iNOS and/or COX-2 genes or protein, which are factors associated with inflammation, and is additionally superbly effective for increasing and improving memory and the ability to learn, and thus can be beneficially used to prevent or treat neuroinflammation or neuro-degenerative diseases.