Abstract: The present invention relates to an enzyme complex in which a heme polymerase and a heme ligase are linked to each other via the dockerin module of cellulase, and to a method for producing a hemozoin using the same. The enzyme complex according to the present invention can polymerize heme with higher efficiency than conventional enzymes, and thus can more efficiently produce hemozoin, a conductive biopolymer.

Abstract: Methods of treating propionic acidemia (PA), methylmalonic acidemia (MMA) and fatty acid oxidation disorders are described. The methods include administering an anaplerotic agent that can directly enter the tricarboxylic acid cycle, such as a succinate derivative or pro-drug, for example trisuccinylglycerol (TSG). Methods of restoring tricarboxylic acid (TCA) cycle function in a cell deficient for propionyl-CoA carboxylase (PCC) or methylmalonyl-CoA mutase (MUT) by contacting the cell with a succinate derivative or pro-drug, such as TSG, are also described.

Abstract: A method and kit the simultaneous analysis of thyroid hormones (THs) and related metabolites in serum are disclosed. The method includes the extraction of THs and related metabolites, the derivatization of THs and related metabolites with 5-N-succinimidoxy-5-oxopentyl)triphenylphosphonium bromide (SPTPP), and the analysis of SPTPP derivatives using ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Free or total THs (T3 and T4) together with their related metabolites (MIT, DIT, T0, T1, rT1, 3,3?-T2, 3,5-T2, and rT3) can be determined simultaneously, rapidly, and accurately. This invention overcomes the limitation that the traditional method can only be used for the analysis of T3 and T4 with low specificity. The invention exhibits extremely high analytical sensitivity for all of the target analytes (femtogram level).

Abstract: A self-lubricating rolling bearing is provided. The chemical compositions in the inner rings and the outer rings of bearing are 3.4-3.7% C, 2.7-2.9% Si, 0.3-0.5% Mn, 0.3-0.5% Cr, ?0.05% S, ?0.05% P, 0.03-0.045% Residual Mg, and the remainder Fe. The total percent of the chemical compositions is 100%. The material for the inner and outer rings of the rolling bearing introduced in the invention is austempered ductile iron (ADI). In the microstructure of ADI, the diameter of the graphite nodules is less than 0.02 mm, the number of graphite spheres per square millimeter is more than 400, and the microstructure of the metal matrix in the ADI can be showed clearly only when it is observed on the microscope with a magnification more than 500. Eventually, the self-lubricating rolling bearings are made from the ADI.

Abstract: A system includes a robot having a module that includes a function for mapping natural language commands of varying complexities to reward functions at different levels of abstraction within a hierarchical planning framework, the function including using a deep neural network language model that learns how to map the natural language commands to reward functions at an appropriate level of the hierarchical planning framework.

Abstract: The present invention provides a method for detecting synthetic indole and indazole cannabinoids in a sample known or suspected to contain a synthetic indole or indazole cannabinoid in the absence of chromatography. A deuterated solvent is added to the solid sample, creating a suspension. The synthetic cannabinoid is detected in the suspension by analysis of the sample NMR spectrum. When one-dimensional proton NMR is used, detection of a first peak between 8.00 and 8.50 ppm and a second peak between 4.00 and 4.40 ppm, indicates the presence of a synthetic indole or indazole cannabinoid. When two-dimensional Correlation Spectroscopy (COSY) NMR is used, detection of a first spot between 6.50 and 9.00 ppm and a second spot between 1.50 and 4.50 ppm indicates the presence of a synthetic indole or indazole cannabinoid.

Abstract: Variant IL-13 polypeptides are provided, which are engineered to have one or more of the following properties: (a) altered affinity for IL-13R?2, relative to the native human IL-13 protein; (b) altered affinity for IL-13R?1 relative to the native human IL-13 protein; (c) a disruption in the binding site for IL-4R? relative to the native human IL-13 protein.

Abstract: A sterile aqueous composition suitable for use as an MRI contrast agent includes 100 to 600 mM ascorbate; and 100-600 mM sodium, meglumine, or a combination thereof. The composition preferably has an osmolarity of 200 to 1400 mOsm/L.

Abstract: An ammonia decomposition apparatus comprises a casing, a heating zone, a heat exchange zone, a reaction section and a heat exchange coil. The heat exchange coil is spirally wound on an outer wall of the reaction section to efficiently heat ammonia gas. The reaction section has a first reaction zone and a second reaction zone communicated successively, the ammonia gas decomposed into a nitrogen-hydrogen mixture after entering the first reaction zone, with the second reaction zone decomposing for the second time the residual ammonia gas in the nitrogen-hydrogen mixture produced in the first reaction zone, so that the ammonia gas is decomposed more thoroughly. The conversion rate of ammonia gas can reach 99.9% or more, and the residual amount of ammonia gas in the nitrogen-hydrogen mixture can be less than 1000 ppm.

Abstract: Systems and methods for visually displaying instances of increased susceptibility for commission of medical errors are provided. Execution of programming instructions on a computer-readable medium causes a processor to retrieve historical workload data corresponding to environmental conditions experienced by and near misses associated with an individual or team of individuals during a first period of time from one or more data repositories. Retrieved workload data is processed to establish threshold limits for distinct working conditions represented within the workload data for the individual or team of individuals. Workload data corresponding to a second period of time is retrieved for the individual or team of individuals and compared to established threshold limits by the processor. Based on the comparison, the processor generates one or more displayable indicia indicative of the individual's or team of individuals' risk of committing a medical error due to an experienced workload.

Abstract: Death receptor 5 (DR5) agonist compositions and methods for treating pancreatitis have been developed. The compositions include Tumor Necrosis Factor-related apoptosis-inducing ligand (TRAIL), its analogues, and anti-DR5 agonistic antibodies. In certain embodiments, TRAIL analogs and anti-death receptor 5 agonistic antibodies have analgesic and disease modifying effects on the pancreas.

Abstract: Activated iron media and methods for generating and using the activated iron media. The method involves aqueous suspension comprising a zero-valent iron, ferrous iron, and an iron oxide to provide a settled solid and re-suspending the settled solid to provide an aqueous suspension containing an activated iron media.

Abstract: Compositions and methods for regulating the blood coagulation pathway are disclosed. More particularly, the present disclosure relates to thrombin-thrombomodulin fusion proteins and their use as blood anticoagulants and for treating sepsis.

Abstract: The present disclosure is generally related to neurofibromatosis type 1. More particularly, disclosed herein are methods for detecting behavioral disorders, methods for detecting cognitive impairment, and methods for detecting brain neurofibromin-dependent dopaminergic signaling associated with neurofibromatosis type 1.

Abstract: Systems and methods for restoring and/or augmenting neural function are disclosed herein. One such method includes receiving signals associated with a first region of the nervous system of the individual, and generating a stimulation pattern based on (a) the signals associated with the first region of the nervous system and (b) a first artificial network. The method can further include outputting the stimulation pattern to (a) a second region of the nervous system to induce a behavioral output from the individual and (b) a second artificial network configured to predict the behavioral output from the individual. The method can also include comparing the induced behavioral output to the predicted behavioral output to generate an error signal. Parameters of the first artificial network can be adjusted using the error signal and the second artificial network to optimize the stimulation patterns and other output signals to achieve restoration and/or augmentation goals.

Abstract: Embodiments of the present disclosure describe water-resistant and durably high energy-density binder materials from cutin-containing materials, methods of making the binder materials, fuel compositions comprising the binder materials, methods of forming the fuel compositions in the form of pellets and/or briquettes, and the like.

Abstract: The present disclosure provides metal nanoparticles for glucose detection, including: metal nanoparticles with glucose oxidase attached; and a cell membrane isolated from erythrocytes, which surrounds the metal nanoparticles, and a glucose detection method using the same.

Abstract: There is provided a system and method for traffic signal control for an intersection of a traffic network. The method includes: receiving sensor readings including a plurality of physical characteristics associated with vehicles approaching the intersection; discretizing the sensor readings based on a grid of cells; associating a value representing the physical characteristic for each of the cells; generating a matrix associated with the physical characteristic; combining each matrix associated with each of the plurality of physical characteristics as separate layers in a multi-layered matrix; determining, using a machine learning model trained with a traffic control training set, one or more traffic actions with the multi-layered matrix as input, the traffic control training set including previously determined multi-layered matrices for a plurality of traffic scenarios at the intersection; and communicating the one or more actions to the traffic network.

Abstract: A noble metal-free water oxidation electrocatalyst can be stable and obtained from earth-abundant materials, e.g., using copper-colloidal nanoparticles. The catalyst may contain nanobead and nanorod morphological features with narrow size distribution. The onset for oxygen evolution reaction can occur at a potential of 1.45 VRHE (?=220 mV). Such catalysts may be stable during long-term water electrolysis and/or exhibit a high electroactive area, e.g., with a Tafel slope of 52 mV/dec, TOF of 0.81 s?1, and/or mass activity of 87 mA/mg. The copper may also perform CO2 reduction at the cathode side. The Cu-based electrocatalytic system may provide a flexible catalyst for electrooxidation of water and for chemical energy conversion, without requiring Pt, Ir, or Ru.

Abstract: The present disclosure provides a novel method of 3D printing using frontal polymerization chemistry. This method enables the printing of tough, high quality thermosets in a short time with the option of adding fiber reinforcement. As such, it facilitates fabrication of mechanically robust 3D-printed devices and structures.