Now showing items 13964-13983 of 45843

    • The F-theory geometry with most flux vacua 

      Taylor, Washington; Wang, Yinan (Springer Berlin Heidelberg, 2015-12)
      Applying the Ashok-Denef-Douglas estimation method to elliptic Calabi-Yau fourfolds suggests that a single elliptic fourfold M[subscript max] gives rise to O(10[superscript 272,000]) F-theory flux vacua, and that the ...
    • Fab forms: customizable objects for fabrication with validity and geometry caching 

      Shugrina, Maria; Shamir, Ariel; Matusik, Wojciech (Association for Computing Machinery (ACM), 2015-08)
      We address the problem of allowing casual users to customize parametric models while maintaining their valid state as 3D-printable functional objects. We define Fab Form as any design representation that lends itself to ...
    • FAB: Toward Flow-aware Buffer Sharing on Programmable Switches 

      Ranjan, Manya (ACM, 2019-12)
      Conventional buffer sizing techniques consider an output port with multiple queues in isolation and provide guidelines for the size of the queue. In practice, however, switches consist of several ports that share a buffering ...
    • Fabricating BRDFs at high spatial resolution using wave optics 

      Levin, Anat; Glasner, Daniel; Xiong, Ying; Matusik, Wojciech; Zickler, Todd; e.a. (Association for Computing Machinery (ACM), 2013-07)
      Recent attempts to fabricate surfaces with custom reflectance functions boast impressive angular resolution, yet their spatial resolution is limited. In this paper we present a method to construct spatially varying reflectance ...
    • Fabrication and Characterization of an Integrated Microsystem for Protein Preconcentration and Sensing 

      Dextras, Philip; Payer, Kristofor Robert; Burg, Thomas P.; Shen, Wenjiang; Wang, Ying-Chih; e.a. (Institute of Electrical and Electronics Engineers, 2011-02)
      We report on a fabrication and packaging process for a microsystem consisting of a mass-based protein detector and a fully integrated preconcentrator. Preconcentration of protein is achieved by means of a nanofluidic ...
    • Fabrication and characterization of As[subscript 2]S[subscript 3]/Y[subscript 3]Fe[subscript 5]O[subscript 12] and Y[subscript 3]Fe[subscript 5]O[subscript 12]/SOI strip-loaded waveguides for integrated optical isolator applications 

      Ross, Caroline A.; Kimerling, Lionel C.; Hu, Juejun; Bi, Lei (Society of Photo-optical Instrumentation Engineers, 2010-01)
      We report two novel strategies to integrate magneto-optical oxides on oxidized silicon and SOI platforms based on strip-loaded waveguide structures. By using conventional waveguide fabrication and thin film deposition ...
    • Fabrication and characterization of fibers with built-in liquid crystal channels and electrodes for transverse incident-light modulation 

      Wei, Lei; Sorin, Fabien; Lestoquoy, Guillaume; Fink, Yoel; Stolyarov, Alexander Mark; e.a. (American Institute of Physics (AIP), 2012-07)
      We report on an all-in-fiber liquid crystal (LC) structure designed for the modulation of light incident transverse to the fiber axis. A hollow cavity flanked by viscous conductors is introduced into a polymer matrix, and ...
    • Fabrication and characterization of folded foils supporting streamwise traveling waves 

      Calisch, Sam; Gershenfeld, Neil; Fan, Dixia; Jodin, Gurvan; Triantafyllou, Michael (Elsevier BV, 2019)
      © 2019 Elsevier Ltd A body of work has grown around the use of small amplitude traveling waves on aerodynamic and hydrodynamic surfaces for boundary layer control. In particular, when the traveling wave speed exceeds the ...
    • Fabrication and Characterization of Recombinant Silk‐Elastin‐Like‐Protein (SELP) Fiber 

      Roberts, Erin G.; Rim, Nae‐Gyune; Huang, Wenwen; Tarakanova, Anna; Yeo, Jingjie; e.a. (Wiley, 2018-11)
      Silk-elastin-like-protein polymers (SELPs) are genetically engineered recombinant protein sequences consisting of repeating units of silk-like and elastin-like blocks. By combining these entities, it is shown that both the ...
    • Fabrication and characterization of thermally drawn fiber capacitors 

      Lestoquoy, Guillaume; Wang, Zheng; Fink, Yoel; Chocat, Noemie; Joannopoulos, John (American Institute of Physics (AIP), 2013-04)
      We report on the fabrication of all-in-fiber capacitors with poly(vinylidene fluoride) (PVDF) as the dielectric material. Electrodes made of conductive polymer are separated by a PVDF thin film within a polycarbonate casing ...
    • Fabrication and Characterization of Through-Substrate Interconnects 

      del Alamo, Jesus A.; Wu, Joyce H. (Institute of Electrical and Electronics Engineers, 2010-05)
      We developed a through-substrate copper-damascene interconnect technology in silicon with minimal impedance. Via impedance was extracted using parameter measurements at 50 GHz that were matched to simple circuit models. ...
    • Fabrication and Characterization of Folded Foils Supporting Streamwise Traveling Waves 

      Calisch, S; Gershenfeld, N; Fan, D; Jodin, G; Triantafyllou, M (Springer International Publishing, 2021)
      A body of work has grown around the use of small amplitude traveling waves on aerodynamic and hydrodynamic surfaces for boundary layer control. In particular, when the traveling wave speed exceeds the free stream ...
    • Fabrication and Characterization of Folded Foils Supporting Streamwise Traveling Waves 

      Calisch, Samuel Eli; Gershenfeld, Neil A; Fan, Dixia; Jodin, Gurvan; Triantafyllou, Michael S (Springer International Publishing, 2021-02)
      A body of work has grown around the use of small amplitude traveling waves on aerodynamic and hydrodynamic surfaces for boundary layer control. In particular, when the traveling wave speed exceeds the free stream ...
    • Fabrication and heating rate study of microscopic surface electrode ion traps 

      Daniilidis, N.; Narayanan, Siddharth Madhavan; Moller, S. A.; Clark, R.; Lee, T. E.; e.a. (Institute of Physics Publishing, 2011-01)
      We report heating rate measurements in a microfabricated gold-on-sapphire surface electrode ion trap with a trapping height of approximately 240 μm. Using the Doppler recooling method, we characterize the trap heating rates ...
    • Fabrication and measurement of 3D printed retroreflective fibers 

      Ghebrebrhan, Michael; Loke, Gabriel; Fink, Yoel (The Optical Society, 2019-07)
      Additive manufacturing enables new fiber preform geometries to be built that were either impossible or extremely difficult with traditional subtractive manufacturing methods. Additionally fiber thermal drawing is undergoing ...
    • Fabrication and morphology tuning of graphene oxide nanoscrolls 

      Amadei, Carlo A.; Stein, Itai Y.; Silverberg, Gregory J.; Wardle, Brian L.; Vecitis, Chad D. (Royal Society of Chemistry, 2016-02)
      Here we report the synthesis of graphene oxide nanoscrolls (GONS) with tunable dimensions via low and high frequency ultrasound solution processing techniques. GONS can be visualized as a graphene oxide (GO) sheet rolled ...
    • Fabrication and performance of blazed transmission gratings for x-ray astronomy 

      Schattenburg, Mark Lee; Ahn, Minseung; Heilmann, Ralf K (The International Society for Optical Engineering, 2008-07)
      We have developed a new type of soft x-ray diffraction grating. This critical-angle transmission (CAT) grating combines the advantages of traditional transmission gratings (low mass, extremely relaxed alignment and flatness ...
    • Fabrication and Performance of Silicon-Embedded Permanent-Magnet Microgenerators 

      Herrault, Florian; Yen, Bernard C.; Ji, Chang-Hyeon; Spakovszky, Zoltan S.; Lang, Jeffrey H.; e.a. (Institute of Electrical and Electronics Engineers (IEEE), 2010-02)
      This paper focuses on the design, fabrication, and characterization of silicon-packaged permanent-magnet (PM) microgenerators. The use of silicon packaging favors fine control on shape and dimensions in batch fabrication ...
    • Fabrication and process characterization of atom transistor chips 

      Bright, V. M.; Anderson, D. Z.; Salim, E. A.; Chuang, H. C.; Vuletic, Vladan (Institute of Electrical and Electronics Engineers, 2009-10)
      This paper describes the design and fabrication of an atom chip for atom tunneling experiments. A fabrication process was developed that uses a combination of UV-optical and Electron-Beam lithography to pattern micrometer ...
    • Fabrication and Supercapacitor Applications of Multiwall Carbon Nanotube Thin Films 

      Jiang, Kyle; Gerhardt, Rosario A. (Multidisciplinary Digital Publishing Institute, 2021-09-30)
      Multiwalled carbon nanotubes (MWCNTs) are a one-dimensional nanomaterial with several desirable material properties, including high mechanical tensile modulus and strength, high electrical conductivity, and good thermal ...