Abstract: A method of preparing hydrodesulfurization catalysts having cobalt and molybdenum sulfide deposited on a support material containing mesoporous silica. The method utilizes a sulfur-containing silane that dually functions as a silica source and a sulfur precursor. The method involves an one-pot strategy for hydrothermal treatment and a single-step calcination and sulfidation procedure. The application of the hydrodesulfurization catalysts in treating a hydrocarbon feedstock containing sulfur compounds to produce a desulfurized hydrocarbon stream is also specified.

Abstract: Systems and methods for automatically analyzing and selecting prominent channels from multi-dimensional biomedical signals in order to detect particular diseases or ailments are provided. Such systems and methods may be applied in different ways to obtain numerous benefits, such as lowering of power and processing requirements, reducing an amount of data acquired, simplifying hardware deployment, detecting non-trivial patterns, obtaining, clinical episode prognosis, improving patient care, and/or the like.

Abstract: An echelle spectrometer includes a slit opening for incoming light, a collimator which collimates a diverging beam of light generated through the slit, a reflective echelle grating which disperses the collimated light along a first dimension; a cross-disperser which disperses at least a portion of the collimated light in a second dimension orthogonal to the first dimension to create a two-dimensional spectral field-of-view; and an imaging system which images the two-dimensional spectral field-of-view onto a detector; wherein the imaging system comprises primary, secondary, and tertiary tilted mirrors, where each of the tilted mirrors comprises a freeform, rotationally non-symmetric surface shape.

Abstract: A gantry crane for a container includes a portal main frame, a traveling mechanism, a translation mechanism, a hoisting mechanism and a spreader assembly. The spreader assembly includes a spreader body, two telescopic girders and a drive assembly. The drive assembly includes a cam, a sliding way and two sliding blocks. Two arc-shaped first sliding grooves are circumferentially provided on the cam. A middle of the sliding way is rotatably connected with the cam. Two sides of connection of the sliding way and the cam on the sliding way are provided with a second sliding groove. Each sliding block matches with the first and second sliding grooves, and can slide back and forth along them. The telescopic beams are slidably connected to the spreader body, and are symmetrically provided and connected to the sliding blocks, respectively.

Abstract: Disclosed herein is a bioprinter that enables the in situ formation of architected planar biomaterials and tissues by translating a printer head along a deposition surface, such as skin wounds. In handheld configurations of of the instrument, cell-laden biopolymer solutions are perfused through a moving microfabricated printhead and deposited onto a stationary planar surface or a wound. The printer head may be translated via a drive mechanism. Different embodiments of the instrument are disclosed form vivo application in small animals, as well as for large animal and clinical application. A stationary embodiment of the instrument is well suited for the continuous formation and roll-to-roll processing of planar biomaterials and tissues.

Abstract: A clearance narrowing material containing a brush-shaped polymer chain aggregate formed of multiple polymer chains immobilized on a substrate. The invention provides a clearance narrowing material which can effectively prevent fluid leakage through a clearance and which does not disturb relative movement of members to form a clearance, and can realize an article in which fluid leakage through a clearance can be effectively prevented and the members to form a clearance can move smoothly.

Abstract: Provided are a 3D microscopic imaging method and a 3D microscopic imaging system. The method includes: acquiring a first PSF of a 3D sample from an object plane to a plane of a main camera sensor and a second PSF of the 3D sample from the object plane to a plane of a secondary camera sensor, and generating a first forward projection matrix corresponding to the first PSF and a second forward projection matrix corresponding to the second PSF; acquiring a light field image captured by the main camera sensor and a high resolution image captured by the secondary camera sensor; generating a reconstruction result of the 3D sample by reconstructing the light field image, the first forward projection matrix, the high resolution image and the second forward projection matrix according to a preset algorithm.

Abstract: Methods of inducing bradycardia (slowing a heart rate) in a subject in need thereof, treating a medical condition in which inducing bradycardia (slowing a heart rate) is desirable or beneficial in a subject in need thereof and/or treating a medical condition associated with cardiac arrhythmia, are provided. The methods are effected by blocking SK4 channel in SAN cell of the subject and/or by administering to the subject a therapeutically effective amount of a blocker of an SK4 channel. A method of identifying candidate compounds for treating an arrhythmic cardiac disorder, by identifying compounds that reduce a pacing rate of the SAN cells is also provided.

Abstract: Different Au—Pd nanoparticles, ranging from sharp-branched octopods to core@shell octahedra, can be achieved by inline manipulation of reagent flowrates in a microreactor for seeded growth. Significantly, these structures represent different kinetic products, demonstrating an inline control strategy toward kinetic nanoparticle products that should be generally applicable.

Abstract: Disclosed is a system for determining fecundity of an embryo utilizing a non¬ invasive grading of early stage embryos (pre-hatching) based upon specific gravity, density and/or estimated weight. The system allows 100% recovery of embryos and can detect differences in growth potential at the earliest stages of development. The system may further enhance the development of embryos by utilization of microfluidic effects during use. The disclosed system supports a wide variety of scenarios for human and animal reproductive technologies and related products and services.

Abstract: Equipment for producing ethylene and/or acetylene from hydrocarbons, including the reaction chamber (13), burner (11), common or separate fuel gas inlets (12) and oxygen inlets (18), preheating tubes (14), a gas distributor (15), cracking gas inlets (16), and a reaction product outlet (17); the gas distributor (15), which has multiple gas inlets and gas outlets, is arranged on the cross section of the reaction chamber (13), where the gas inlet is connected to the cracking gas inlet (16), and the gas outlet is connected to the preheating tube (14). The cracking gas is uniformly distributed through the gas distributor (15) and passed through the preheating tubes (14), which are hollow tubes; the opening at the other end of the hollow tube is close to or inserted into the combustion area of the gaseous fuel and oxygen.

Abstract: The present disclosure relates to a phase-lock-loop, which includes a phase detector (PD), a charge pump (CP), a sampled lowpass filter structure, and a voltage-controlled oscillator (VCO) structure. The PD is configured to receive a RF output signal from the VCO structure and a reference signal, and generate detection signals, which indicate a phase relationship between the RF output signal and the reference signal. The CP is configured to receive the detection signals and generate a CP current. Herein, the CP current flows into or out of the sampled lowpass filter structure based on the detection signals. The sampled lowpass filter is configured to provide an oscillator control voltage, which remains constant within a cycle of the reference signal, to the VCO structure based on the CP current. Based on the oscillator control voltage, the VCO structure is configured to tune the RF output signal.

Abstract: A method for real-time assessment of image information employing a computer that includes one or more processors includes obtaining, via a scanner, a magnetic resonance (MR) image of a region-of-interest, and providing data corresponding to at least a portion of the MR image to a deep learning model, where the deep learning model is previously trained based on one or more sets of training data. The method further includes assessing the data using the deep learning model and data obtained from an image quality database to obtain an assessed image quality value, and formulating an image quality classification in response to the assessed image quality value. The method additionally includes outputting the image quality classification within a predetermined time period from an initial scan of the region-of-interest.

Abstract: An electronic storage system and a method of data management includes the steps of: partitioning source data into a plurality of portions of data; storing each of the plurality of portions of data in each of a plurality of storage peers respectively; and storing a plurality of indices in a plurality of storage peers; wherein each of the plurality of indices corresponds to each respective portion of partitioned data; and wherein each of the plurality of storage peers is arranged to store the plurality of indices and the plurality of portions of data in corresponding pairs.

Abstract: According to an example aspect of the present invention, there is provided a method of separating cellulose and polyester from a material comprising a blend of cellulose and polyester, said method comprising the steps of mixing the material comprising a blend of cellulose and polyester with a first portion of superbase-based ionic liquid to dissolve a first portion of cellulose and form a first cellulose solution and a first residue comprising polyester, removing the first residue comprising polyester from the first cellulose solution, and directing the first cellulose solution to one or more further processing steps.

Abstract: A system and a method for a nanostructured film including a first layer for reflecting at least a portion of an electromagnetic radiation and a second layer for receiving the remainder of the electromagnetic radiation through the first layer and subsequently reflecting at least a portion of the received electromagnetic radiation through the first layer, wherein two electromagnetic radiations with the same wavelength reflected by the first and second layers respectively are combined to form a strengthened electromagnetic radiation, the wavelength of the strengthened electromagnetic radiation being variable based on the physical property of the first layer.

Abstract: A highly reliable STT-MRAM structure and an implementation method thereof are provided. The STT-MRAM structure includes: a memory block array, including a plurality of memory blocks; on-chip in-situ temperature sensors, for detecting an instantaneous temperature of each memory block; and a controller, which outputs a reading or writing operation signal based on the instantaneous temperature of each memory block detected by the on-chip in-situ temperature sensors, so as to modulate respective voltages and/or frequencies of reading and writing operations of each memory block. When the instantaneous temperature is too high, the voltages and/or frequencies of the reading and writing operations would be decreased, to the contrary when the instantaneous temperature is too low, the voltages and/or frequencies of the reading and writing operations would be increased, which expands a reliable working temperature range and lengthens a lifetime of the STT-MRAM structure.

Abstract: A transformer includes a magnetic core, a primary side winding and a plurality of secondary side windings. The magnetic core includes a first outer column, a second outer column, an upper cover and a lower cover. The first outer column and the second outer column are disposed between the upper cover and the lower cover. The primary side winding is disposed on the first outer column and the second outer column, and the plurality of secondary side windings are disposed on the first outer column and the second outer column. Each of the secondary windings has one end passing through a region between the first outer column and the second outer column.

Abstract: The present invention includes a computerized method of detecting fluid flow in a vessel, the method comprising: obtaining at least one non-contrast enhanced magnetic resonance image from a magnetic resonance imager; performing a phase sensitive reconstruction of the at least one non-contrast enhanced magnetic resonance image using a processor; combining the phase sensitive reconstruction with a velocity selective preparation of the non-contrast enhanced magnetic resonance image, to determine using the processor, in a single acquisition, at least one of: a flow direction of a fluid in the vessel, a reduction or elimination of a background signal, body fat, water/fat separation, or differentiation of a fast moving flow signal from a slow moving flow signal in an opposite direction with suppression of the background signal; and storing or displaying at least one of flow direction or flow strength of the fluid flow in the vessel obtained from the single acquisition.

Abstract: An optical waveguide structure has a waveguide core including an inner and an outer layer with different refractive indices, and a refractive index ratio of the different refractive indices is greater than or equal to 1.15. A dispersion controlling method using the optical waveguide structure includes: first, obtaining a dispersion curve having up to 5 zero-dispersion wavelengths by calculating based on a set of preset structural size parameters of the optical waveguide; and then, adjusting one or more of the width (W) of a contact surface between the inner layer and the substrate, the thickness (H) of a higher refractive index material, and the thickness (C) of a lower refractive index material, so as to implement dispersion control.