Now showing items 5974-5993 of 18256

    • FlowR: Aspect Oriented Programming for Information Flow Control in Ruby 

      Pasquier, Thomas; Bacon, Jean; Shand, Brian (ACM, 2014)
      This paper reports on our experience with providing Information Flow Control (IFC) as a library. Our aim was to support the use of an unmodified Platform as a Service (PaaS) cloud infrastructure by IFC-aware web applications. ...
    • Flt1, pregnancy, and malaria: Evolution of a complex interaction 

      Karumanchi, Subbian Ananth; Haig, David Addison (Proceedings of the National Academy of Sciences, 2008)
    • Fluctuating orders and quenched randomness in the cuprates 

      Nie, Laimei; Sierens, Lauren E. Hayward; Melko, Roger G.; Sachdev, Subir; Kivelson, Steven A. (American Physical Society (APS), 2015)
      We study a quasi-two-dimensional classical Landau-Ginzburg-Wilson effective field theory in the presence of quenched disorder in which incommensurate charge-density wave and superconducting orders are intertwined. The ...
    • Fluctuating Spin Density Waves in Metals 

      Sachdev, Subir; Metlitski, Max; Qi, Yang; Xu, Cenke (American Physical Society, 2009)
      Recent work has used a U(1) gauge theory to describe the physics of Fermi pockets in the presence of fluctuating spin density wave order. We generalize this theory to an arbitrary band structure and ordering wavevector. ...
    • Fluctuations in 21-cm emission after reionization 

      Wyithe, J. Stuart B.; Loeb, Abraham (Oxford University Press, 2008)
      The fluctuations in the emission of redshifted 21-cm photons from neutral intergalactic hydrogen will provide an unprecedented probe of the reionization era. Conventional wisdom assumes that this 21-cm signal disappears ...
    • Fluctuations in the Kinetics of Linear Protein Self-Assembly 

      Michaels, Thomas C. T.; Dear, Alexander J.; Kirkegaard, Julius B.; Saar, Kadi L.; Weitz, David A.; Knowles, Tuomas P. J. (American Physical Society, 2016)
      Biological systems are characterized by compartmentalization from the subcellular to the tissue level, and thus reactions in small volumes are ubiquitous in living systems. Under such conditions, statistical number ...
    • Fluctuations in the Radio Background from Intergalactic Synchrotron Emission 

      Waxman, Eli; Loeb, Abraham (American Astronomical Society, 2000)
      The shocks produced in the intergalactic medium during large-scale structure formation accelerate a population of highly relativistic electrons that emit synchrotron radiation due to intergalactic magnetic fields. In a ...
    • Fluctuations of Hi-Hat Timing and Dynamics in a Virtuoso Drum Track of a Popular Music Recording 

      Räsänen, Esa; Pulkkinen, Otto; Virtanen, Tuomas; Zollner, Manfred; Hennig, Holger (Public Library of Science, 2015)
      Long-range correlated temporal fluctuations in the beats of musical rhythms are an inevitable consequence of human action. According to recent studies, such fluctuations also lead to a favored listening experience. The ...
    • Fluid breakup during simultaneous two-phase flow through a three-dimensional porous medium 

      Datta, Sujit S.; Dupin, Jean-Baptiste; Weitz, David A. (AIP Publishing, 2014)
      We use confocal microscopy to directly visualize the simultaneous flow of both a wetting and a non-wetting fluid through a model three-dimensional (3D) porous medium. We find that, for small flow rates, both fluids flow ...
    • Fluid dynamics of feeding behaviour in white-spotted bamboo sharks 

      Nauwelaerts, S.; Wilga, Cheryl; Lauder, George V.; Sanford, C. P. (The Company of Biologists, 2008)
      Although the motor control of feeding is presumed to be generally conserved, some fishes are capable of modulating the feeding behaviour in response to prey type and or prey size. This led to the ʻfeeding modulation ...
    • Fluid-driven fingering instability of a confined elastic meniscus 

      Biggins, John S.; Wei, Z; Mahadevan, Lakshminarayanan (IOP Publishing, 2015)
      When a fluid is pumped into a cavity in a confined elastic layer, at a critical pressure, destabilizing fingers of fluid invade the elastic solid along its meniscus (Saintyves B. et al., Phys. Rev. Lett., 111 (2013) 047801). ...
    • Fluids of Clusters in Attractive Colloids 

      Lu, Peter J.; Conrad, Jacinta C.; Wyss, Hans M.; Schofield, Andrew B.; Weitz, David A. (American Physical Society, 2006)
    • Fluorescence Aerosol Flow Tube Spectroscopy to Detect Liquid–Liquid Phase Separation 

      Ohno, Paul; Qin, Yi Ming; Ye, Jianhuai; Wang, Junfeng; Bertram, Allan; Martin, Scot (American Chemical Society (ACS), 2021-05-06)
      The phase behavior of atmospheric aerosol particles influences processes like gas-particle partitioning, solar light scattering, and cloud formation, ultimately affecting atmospheric air quality and climate. An important ...
    • A Fluoride-Derived Electrophilic Late-Stage Fluorination Reagent for PET Imaging 

      Lee, Eunsung; Kamlet, Adam Seth; Powers, David C.; Neumann, Constanze Nicole; Boursalian, Gregory Bagrad; Furuya, Takeru; Choi, Daniel C.; Hooker, Jacob M.; Ritter, Tobias (American Association for the Advancement of Science, 2011)
      The unnatural isotope fluorine-18 \((^{18}F)\) is used as a positron emitter in molecular imaging. Currently, many potentially useful \(^{18}F\)-labeled probe molecules are inaccessible for imaging because no fluorination ...
    • Fluorination, and Tunneling across Molecular Junctions 

      Liao, Kung-ching; Bowers, Carleen Morris; Yoon, Hyo; Whitesides, George McClelland (American Chemical Society (ACS), 2015)
      This paper describes the influence of the substitution of fluorine for hydrogen on the rate of charge transport by hole tunneling through junctions of the form AgTSO2C(CH2)n(CF2)mT//Ga2O3/EGaIn, where T is methyl (CH3) or ...
    • Fluoroalkyl and Alkyl Chains Have Similar Hydrophobicities in Binding to the “Hydrophobic Wall” of Carbonic Anhydrase 

      Mecinović, Jasmin; Snyder, Phillip W.; Mirica, Katherine A.; Bai, Serena; Mack, Eric T.; Kwant, Richard L.; Moustakas, Demetri T.; Héroux, Annie; Whitesides, George McClelland (American Chemical Society (ACS), 2011)
      This paper describes the performance of junctions based on self-assembled monolayers (SAMs) as the functional element of a half-wave rectifier (a simple circuit that converts, or rectifies, an alternating current (AC) ...
    • Fluorogel Elastomers with Tunable Transparency, Elasticity, Shape-Memory, and Antifouling Properties 

      Yao, Xi; Dunn, Stuart; Kim, Philseok; Duffy, Meredith Anne; Alvarenga, Jack; Aizenberg, Joanna (Wiley-Blackwell, 2014)
      Omniphobic fluorogel elastomers were prepared by photocuring perfluorinated acrylates and a perfluoropolyether crosslinker. By tuning either the chemical composition or the temperature that control the crystallinity of the ...
    • Flux Analysis Uncovers Key Role of Functional Redundancy in Formaldehyde Metabolism 

      Marx, Christopher; Van Dien, Stephen J.; Lidstrom, Mary E. (Public Library of Science, 2005)
      Genome-scale analysis of predicted metabolic pathways has revealed the common occurrence of apparent redundancy for specific functional units, or metabolic modules. In many cases, mutation analysis does not resolve function, ...
    • Fluxbranes in string theory 

      Gutperle, Michael; Strominger, Andrew (Springer Verlag, 2001)
      A flux p-brane in D dimensions has (p+1)-dimensional Poincare invariance and a nonzero rank (D-p-1) field strength tangent to the transverse dimensions. We find a family of such solutions in string theory and M-theory and ...
    • FlyBase 102—advanced approaches to interrogating FlyBase 

      St. Pierre, Susan E.; Ponting, Laura; Stefancsik, Raymund; McQuilton, Peter (Oxford University Press, 2013)
      FlyBase (http://flybase.org) is the leading website and database of Drosophila genes and genomes. Whether you are using the fruit fly Drosophila melanogaster as an experimental system or wish to understand Drosophila ...