Adaptive power grid restoration
    131.
    发明授权

    公开(公告)号:US10439433B2

    公开(公告)日:2019-10-08

    申请号:US15909062

    申请日:2018-03-01

    Abstract: A method of self-healing power grids after power outages includes providing an Adaptive Restoration Decision Support System (ARDSS) for generating a restoration solution using static and dynamic input data from power generator(s) powering transmission lines, from the transmission lines and loads. At a beginning of a restoration period a two-stage problem is solved including a first and second-stage problem with an optimal planning (OP) function as a mixed-integer linear programming (MILP) problem using initial static and dynamic data to determine start-up times for the power generator and energization sequences for transmission lines involved in the power outage. Only the second-stage problem is again solved with an optimal real-time (OR) function using the start-up times and energization sequences along with updated static and dynamic data to determine operating parameters for the grid. The restoration solution is implemented over restoration time steps until all loads involved in the power outage are recovered.

    MULTI-COMPONENT IN VITRO SYSTEM TO DEDUCE CELL SIGNALING PATHWAYS BY ELECTRONIC STIMULATION PATTERNS

    公开(公告)号:US20190285616A1

    公开(公告)日:2019-09-19

    申请号:US16328417

    申请日:2017-08-16

    Abstract: Disclosed herein are cell culture analog devices, systems and methods for applying stimuli to components containing different cell types and recording the cell responses before, during, and after a stimulus (for example, a drug, metabolite, toxin, or electrical stimulus) is introduced. Responses can be stored to a database and compared to previous results. By analyzing how each cell type responds to various stimulation parameters, for example, by using multivariate analyses, cell signaling pathway information can be determined or new pathways can be discovered. In some implementations, an individual component interfaces with a specific cell type. This facilitates readout of the cell response to the stimulation. Various components can also interface with each other, such that the behavior of one cell type can affect a cell type in another component. Once assembled, the system is plugged into readout electronics and a programmable electrical stimulator.

    WATER TREATMENT USING AN IRON AND CLAY-BASED SORPTION MEDIA

    公开(公告)号:US20190256374A1

    公开(公告)日:2019-08-22

    申请号:US16398050

    申请日:2019-04-29

    Abstract: A method of water treatment includes flowing water that includes nitrogen and phosphorus compounds through a sorption media composition within at least one chamber of a water treatment system. The composition comprises iron filings comprising at least 5 volume (vol) % of the composition, sand particles comprising at least 10 vol % of the composition; and clay particles comprising at least 2 vol % of the composition. The iron filings, sand particles, and clay particles are mixed together. During the flowing the clay particles attract the nitrogen and phosphorus compounds which become absorbed onto a surface of the iron filings and the clay resulting in a removal of the nitrogen and phosphorus compounds and the generation of reaction products. Nitrogen and phosphorus are then recovered from the reaction products.

    Polymer composite having dispersed transition metal oxide particles

    公开(公告)号:US10370306B2

    公开(公告)日:2019-08-06

    申请号:US13797448

    申请日:2013-03-12

    Abstract: A method of forming polymer composites having transition metal oxide nanoparticles dispersed therein includes mixing a transition metal oxide precursor including at least one transition metal, a polymer as a binder, a solvent for the polymer, and water to form a first solution including polymer-transition metal complexes. The polymer-transition metal complexes are hydrolyzed to produce a plurality of transition metal oxide nanoparticles, wherein water is added in the mixing in a stoichiometric excess for the hydrolyzing. The solvent and residual of the water remaining after the hydrolyzing are removed. A polymer composite including a plurality of transition metal oxide nanoparticles dispersed in the polymer results after the removing, where some of the polymer is chemically conjugated to a surface of the transition metal oxide nanoparticles.

    QUANTUM CASCADE LASER WITH HIGH EFFICIENCY OPERATION AND RELATED SYSTEMS AND METHODS

    公开(公告)号:US20190199066A1

    公开(公告)日:2019-06-27

    申请号:US16136713

    申请日:2018-09-20

    CPC classification number: H01S5/3402 H01S5/026 H01S5/20 H01S5/22

    Abstract: A QCL may include a substrate, and a sequence of semiconductor epitaxial layers adjacent the substrate and defining an active region, an injector region adjacent the active region, and a waveguide optically coupled to the active region. The active region may include stages, each stage having an upper laser level and a lower laser level defining respective first and second wavefunctions. The upper laser level may have an upper laser level average coordinate, and the lower laser level may have a lower laser level average coordinate. The upper laser level average coordinate and the lower laser level average coordinate may have spacing of less than 10 nm. Wave functions for all active region energy levels located below the lower laser level may have greater than 10% overlap with the injector region.

    Method, kits and materials for detection of Lyme disease Borrelia sp. infection

    公开(公告)号:US10294531B2

    公开(公告)日:2019-05-21

    申请号:US15027862

    申请日:2014-10-07

    Abstract: Disclosed herein are method, materials and kits for detection of B. Burgdorferi infection or determining stage of Lyme disease in a subject. Exemplified is a method of diagnosing an infection in a subject, the method involving exposing a biological sample from the subject to a capture substrate under conditions for an infection marker in said biological sample to associate with the capture substrate to form a capture complex; associating said capture complex with a marker complex, said marker complex comprising an oligonucleotide; and amplifying said oligonucleotide of marker complex associated with said capture complex to produce an amplification signal; wherein an amplification signal above a predetermined signal threshold indicates that said subject is infected.

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