Now showing items 472-491 of 503

    • System and method for randomized antenna allocation in asynchronous MIMO multi-hop networks 

      Khattab, Ahmed; Sabharwal, Ashutosh; Knightly, Edward W. (2017-09-19)
      A system and method for simultaneous and asynchronous transmissions in multi-antenna multi-hop networks. The system and method employ randomized and non-greedy resource allocation to counter starvation. The system and ...
    • System and method of fluid exposure and data acquisition 

      Arvidson, Rolf S.; Luttge, Andreas (2012-04-24)
      An apparatus has a data acquisition device, an environmental cell in a spatial registration relative to the data acquisition device, the environmental cell being configured to support a sample, and a fluid management system ...
    • System and method to enable secondary transmission in the presence of an active primary transmission 

      Zhang, Xu; Knightly, Edward W. (2019-01-22)
      A method includes generating, by a wireless device, a sounding packet. The method includes sending, by the wireless device, copies of the sounding packet using a beam former and an antenna array to a second wireless device. ...
    • Systems and methods for active cancellation for improving isolation of transmission gates in high-frequency analog to digital converters 

      Aggrawal, Himanshu; Babakhani, Aydin (2016-01-26)
      An active cancellation system may provide a first and second transmission gates that are fed with an input signal and a complimentary signal, respectively. The first transmission gate may be switched on/off, and a second ...
    • Systems and methods for fracture mapping via frequency-changing integrated chips 

      Babakhani, Aydin (2019-09-24)
      Systems and methods for fracture mapping may utilize frequency changing to aid in providing high-resolution mapping. Integrated chips may be injected into a well and dispersed into a formation. A downhole tool that provides ...
    • Systems and methods for magnetic guidance and patterning of materials 

      Souza, Glauco R.; Pasqualini, Renata; Arap, Wadih; Killian, Thomas Charles; Raphael, Robert M.; Stark, Daniel Joshua (2014-08-26)
      Systems and methods generally useful in medicine, cellular biology, nanotechnology, and cell culturing are discussed. In particular, at least in some embodiments, systems and methods for magnetic guidance and patterning ...
    • Systems and methods for magnetic guidance and patterning of materials 

      Souza, Glauco R.; Pasqualini, Renata; Arap, Wadih; Killian, Thomas Charles; Raphael, Robert M.; Stark, Daniel Joshua (2018-03-06)
      Systems and methods generally useful in medicine, cellular biology, nanotechnology, and cell culturing are discussed. In particular, at least in some embodiments, systems and methods for magnetic guidance and patterning ...
    • Temperature-sensitive polymer/nanoshell composites for photothermally modulated drug delivery 

      West, Jennifer L.; Sershen, Scott R.; Halas, Nancy J.; Oldenburg, Steven J.; Averitt, Richard D. (2003-11-11)
      A thermally sensitive polymer-particle composite that absorbs electromagnetic radiation, and uses the absorbed energy to trigger the delivery of a chemical is disclosed. Metal nanoshells are nanoparticulate materials that ...
    • Temperature-sensitive polymer/nanoshell composites for photothermally modulated drug delivery 

      West, Jennifer L.; Sershen, Scott R.; Halas, Nancy J.; Oldenburg, Steven J.; Averitt, Richard D. (2002-08-06)
      A thermally sensitive polymer-particle composite that absorbs electromagnetic radiation, and uses the absorbed energy to trigger the delivery of a chemical is disclosed. Metal nanoshells are nanoparticulate materials that ...
    • THERAPEUTIC COMPOSITIONS AND METHODS FOR DELIVERY OF ACTIVE AGENTS CLEAVABLY LINKED TO NANOPARTICLES 

      Zubarev, Eugene; Gibson, Jacob (2015-09-22)
      Various embodiments of the present invention pertain to therapeutic compositions that comprise: (1) an active agent (e.g., paclitaxel); and (2) a nanoparticle (e.g., gold nanoparticle). In such embodiments, the active agent ...
    • Therapeutic compositions and methods for targeted delivery of active agents 

      Tour, James M.; Berlin, Jacob; Pham, Tam; Myers, Jeffrey N.; Sano, Daisuke (2014-12-23)
      The present invention pertains to therapeutic compositions that comprise: (1) a nanovector, (2) an active agent; and (3) a targeting agent, wherein the active agent and the targeting agent are non-covalently associated ...
    • Throughput maximization in wireless communication systems 

      Ahmed, Nadeem S.; Baraniuk, Richard G. (2009-04-21)
      A communication method comprising characterizing a communications channel, determining a data rate and optionally a power allocation strategy that maximizes channel throughput, and configuring a transmitter to send a ...
    • Tissue engineering scaffolds promoting matrix protein production 

      West, Jennifer L.; Mann, Brenda K. (2009-12-22)
      Matrix-enhancing molecules, such as TGF-β, are conjugated to or immobilized on scaffolds to increase ECM production by cells for tissue engineering, tissue regeneration and wound healing applications. The matrix-enhancing ...
    • Treatment methods for fibrosis related disorders 

      Gomer, Richard; Pilling, Darrell (2011-11-15)
      The present invention relates to the ability of SAP to suppress fibrocytes. It also relates to the ability of IL-12, laminin-1, cross-linked IgG and IgG aggregates to suppress fibrocytes. Methods and compositions for ...
    • Treatment of Fibrosis related disorders 

      Gomer, Richard; Pilling, Darrell (2012-05-29)
      The present invention relates to the ability of SAP to suppress fibrocytes. It also relates to the ability of IL-12, laminin-1, cross-linked IgG and IgG aggregates to suppress fibrocytes. Methods and compositions for ...
    • Tunable light-guide image processor for multi-dimensional imaging 

      Tkaczyk, Tomasz S. (2016-09-27)
      A method of adjusting a resolution of a multidimensional imaging system includes taking a first hyperspectral snapshot by the multidimensional imaging system comprising a light processor comprising a plurality of optical ...
    • Tungstated zirconia nanocatalysts 

      Wachs, Israel E.; Ross-Medgaarden, Elizabeth I.; Wong, Michael S. (2013-06-04)
      A new type of solid acid catalyst, which promises better catalytic performance than conventionally prepared supported metal oxides due to its precisely synthesized nanostructure has been described. The catalyst is ...
    • Type II fatty acid synthesis enzymes in reverse β-oxidation 

      Gonzalez, Ramon; Clomburg, James M.; Vick, Jacob E. (2019-10-22)
      This disclosure describes enzymes from the type II (a discrete set of enzymes) fatty acid synthesis (“FAS”) pathway that can be used in combination with thiolases to operate a functional reversal of the β-oxidation cycle. ...
    • Ultra low loss waveguide for broadband Terahertz radiation 

      Mendis, Rajind; Mittleman, Daniel M. (2012-09-04)
      An apparatus comprising a parallel plate waveguide (PPWG) comprising two plates separated by a distance that supports a multimode wave, and a transmitter configured to emit a wave having a frequency from about one hundred ...
    • Ultra-low-tension compositions and their use in enhanced oil recovery 

      Puerto, Maura; Salinas, José Luis López; Miller, Clarence A.; Hirasaki, George (2018-01-02)
      In some embodiments, the present disclosure pertains to compositions for enhanced oil recovery. In some embodiments, such compositions include: (1) a first agent, wherein the first agent acts as a foam booster; (2) a second ...