Abstract: The present invention provides a novel oocyte maturation medium or/and embryo culture medium with a chemically defined supplement to produce matured oocytes at high efficiency. The inventive medium or supplement comprises three growth factors, namely, fibroblast growth factor 2 (FGF2), leukemia inhibitory factor (LIF), and insulin-like growth factor 1 (IGF-1) in a synergistic combination. Methods for oocyte and embryo culture are also provided.

Abstract: Various graphite additives were incorporated into the positive battery paste composition to compare their effects on the positive active mass utilization of lead-acid batteries. The disclosure is related to battery paste composition for preparing a lead-acid battery plate comprising a graphite additive selected from the group consisting of globular natural graphite, natural flake graphite, expanded flake graphite, and combinations thereof. The disclosure is also related to a battery paste composition comprising a sodium polymethacrylate dispersant. The disclosure is further related to batteries prepared by these battery paste compositions.

Abstract: Carbon dioxide (CO2) capture materials comprising one or more 3D-printed zeolite monoliths for the capture and or removal of CO2 from air or gases in enclosed compartments, including gases or mixtures of gases having less than about 5% CO2. Methods for preparing 3D-printed zeolite monoliths useful as CO2 capture materials and filters, as well as methods of removing CO2 from a gas or mixture of gases in an enclosed compartment using 3D-printed zeolite monoliths are provided.

Abstract: Provided are engineered meat products formed as a plurality of at least partially fused layers, wherein each layer comprises at least partially fused multicellular bodies comprising non-human myocytes and wherein the engineered meat is comestible. Also provided are multicellular bodies comprising a plurality of non-human myocytes that are adhered and/or cohered to one another; wherein the multicellular bodies are arranged adjacently on a nutrient-permeable support substrate and maintained in culture to allow the multicellular bodies to at least partially fuse to form a substantially planar layer for use in formation of engineered meat. Further described herein are methods of forming engineered meat utilizing said layers.

Abstract: A cast iron alloy is provided with a composition in weight percent (wt. %) of carbon between 2.6 to 3.4 wt. %, silicon between 2.4 to 3.2 wt. %, manganese between 0.3 to 0.6 wt. %, molybdenum between 0.4 to 1.2 wt. %, nickel between 0.6 to 1.75 wt. %, magnesium between 0.01 to 0.075 wt. %, aluminum between 1.8 to 3.5 wt. %, sulfur between 0.003 to 0.025 wt. %, zirconium between 0.001 to 0.02 wt. %, cerium between 0.001 to 0.03 wt. %, lanthanum between 0.0005 to 0.02 wt. %, and a balance of iron and unavoidable trace elements. A part formed from the cast iron alloy is also provided and the part has an Ac1 temperature equal to or greater than 895° C. and a thermo-mechanical fatigue lifetime of at least 10,000 cycles when cycled between 400° C. to 800° C. with a total cyclic strain equal to 0.001 m/m.

Abstract: Described herein are novel conjugates containing an inhibitor (e.g., a PSMA inhibitor, e.g., a gastrin-releasing peptide receptor inhibitor) and metal chelator that are covalently attached to a macromolecule (e.g., a nanoparticle, a polymer, a protein). Such conjugates exhibit distinct properties over the free, unbound inhibitor/chelator construct.

Abstract: Described herein are novel emulsion liquid membranes useful for extracting pollutants from industrial wastewater and water. The emulsion liquid membranes include, in various phases, at least one of nanoparticles, an ionic liquid, and combinations of nanoparticles and ionic liquids. Use of the present emulsion liquid membranes enhances the separation and the stability of the ELM method for pollutant extraction and recovery from wastewater and water.

Abstract: A heat loss protection lid for a thermal liquid container system, wherein the heat loss protection lid comprises a central body, a liquid ingress opening formed within the central body, a liquid dispensing opening formed within one of a peripheral edge of the central body or a lip formed around the peripheral edge of the central body. and a concealed air intake hole.

Abstract: A method for manufacturing a metal alloy component. The method comprises heating a shaped metal component and an alloying element source of vapor-phase transportable alloying element species in a reactor in the presence of a vapor-phase transport agent, wherein the heating is conducted under conditions which cause the vapor-phase transportable alloying element species to diffuse into the shaped metal component; and forming a metal alloy component alloyed with element species from the alloying element source.

Abstract: A method of depositing a nanoscale-thin film onto a substrate is disclosed. The method generally comprises depositing a layer of a solid or gaseous state functionalizing molecule onto or adjacent to the first surface of the substrate and exposing the first surface to a source of ionizing radiation, thereby functionalizing the first surface of the substrate. Once the layer of functionalizing molecule is removed, a nanoscale-thin film is then deposited onto the functionalized first surface of the substrate.

Abstract: A cast iron alloy is provided with a composition in weight percent (wt.%) of carbon between 2.6 to 3.4 wt.%, silicon between 2.4 to 3.2 wt.%, manganese between 0.3 to 0.6 wt.%, molybdenum between 0.4 to 1.2 wt.%, nickel between 0.6 to 1.75 wt.%, magnesium between 0.01 to 0.075 wt.%, aluminum between 1.8 to 3.5 wt.%, sulfur between 0.003 to 0.025 wt.%, zirconium between 0.001 to 0.02 wt.%, cerium between 0.001 to 0.03 wt.%, lanthanum between 0.0005 to 0.02 wt.%, and a balance of iron and unavoidable trace elements. A part formed from the cast iron alloy is also provided and the part has an Ac1 temperature equal to or greater than 895° C. and a thermo-mechanical fatigue lifetime of at least 10,000.00 cycles when cycled between 400° C. to 800° C. with a total cyclic strain equal to 0.001 m/m.

Abstract: A mobile robot system and method for determining the stiffness of a human arm while moving with a user during overground interaction as the user holds the robot's handle and exchanges forces with it. A mobile base moves with the user, a robot arm interacts with the user, and a controller determines the stiffness. The robot arm includes servomotors driving a linkage mechanism, an end effector including the handle supported by the linkage mechanism, and a force transducer measuring a force applied by the user to the handle. The controller causes the robot arm to generate a force perturbation at the handle, measure a peak velocity achieved by the human arm, determine the stiffness of the human arm as a function of force and displacement, and control operation of the system based on the determined stiffness. A robot body may allow for adjusting the height of the robot arm.

Abstract: The present invention is directed to processes for ionizing one or more lanthanide isotopes, processes for separating lanthanide isotopes, various apparatus and systems useful for these processes, and compositions prepared from these processes.

Abstract: A class of design topologies in the field of nonlinear networks (NLN) or nonlinear transmission lines (NLTL) that re-utilize direct current (DC) and low-frequency (LF) signal content reflected from a load or an output filter to yield increased pulse to radio frequency conversion efficiency and increased overall system efficiency. A nonlinear transmission line topology comprises a plurality of series inductive elements and a plurality of nonlinear capacitive elements. The inductive elements and the capacitive elements are arranged in a periodic structure forming a nonlinear network. An output coupling circuit connected across an output of the nonlinear network is configured to transmit high-frequency content to a load and to reflect back direct current and low-frequency content into the nonlinear network.

Abstract: This invention is broadly concerned with compositions and processes for oilfield applications. More specifically, this invention relates to novel polymer constructed packages that, when pumped into a petroleum well, provide tunable characteristics of transformation and delayed self-assembly with each other under reservoir conditions to yield strong, elastic, bulk gel materials. The compositions comprise a polymer, assembling agents, and optional additives used for the re-assembly stage are uniformly-distributed within the initial gel particles. The polymer particle packages absorb water and swell upon exposure to water, thus exposing the “assembling agents” that enable re-assembly. Both swelling and re-assembly are proportionally controlled via compositions to be tunable to allow functional dispersion and subsequent self-assembly under various reservoir conditions.

Abstract: The present invention relates to various high quality n-type and p-type doped gallium-based semiconductor materials, electronic components incorporating these materials, and processes of producing these materials. In particular, The present invention relates processes to achieve high quality, uniform doping of a whole wafer or a thin layer of gallium-based semiconductor materials for various applications such as a vertical power transistor or diode.

Abstract: Ayurvedic encapsulated gold nanoparticles, methods of fabrication and methods of treatment are provided. A method of fabrication includes mixing dried gooseberry product or mango peel product or phytochemical existent therein, into a liquid medium to form a reducing agent solution. Gold salts are mixed into the reducing agent solution. Reaction of the gold salts proceeds, in the absence of any other reducing agent, to form a nanoparticle solution of stabilized, biocompatible Ayurvedic encapsulated gold nanoparticles. An Ayurvedic medicine consists of a non-radioactive gold nanoparticle encapsulated with phytochemical existent in mango peal or gooseberry in a capsule with curcumin extract and gum Arabic.

Abstract: An elastic wave cloaking lattice-based metamaterial for cloaking an object within a void includes a lattice of connected unit cells arranged to form a void, each unit cell comprising a mass and a plurality of connecting springs, the mass coupled by the plurality of connecting springs to masses in adjacent unit cells, the plurality of connecting springs comprising at least two large springs of a first length and at least two short springs of a second length, the first length greater than the second length, the springs and masses having relational and mechanical characteristics to facilitate elastic wave cloaking in the totality of the lattice. The lattice as a whole has metamaterial properties resulting from the positional relationship and mechanical properties of masses and connecting springs of the unit cells such that the lattice at least partially cloaks an object or material portioned within the void from elastic waves.

Abstract: A method for forming crystalline solid dispersions (CSDs) of a pharmaceutical agent with low water solubility is described. The properties of the CSDs are described. Also described is the enhancement of bioavailability of the pharmaceutical agent resulting from formation of the CSD.

Abstract: One aspect of the present invention is directed to a granular filter media for removing contaminants from water or other liquids. The media comprise granular materials comprising aggregate and remediation materials. Other aspects of the invention are directed to methods of making and using the granular filter media of the invention.