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Browsing MIT Open Access Articles by Title

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  • Nguyen, Khoa M.; Accardi, Anthony J.; Kim, Helen H.; Wornell, Gregory W.; Sodini, Charles G. (Institute of Electrical and Electronics Engineers (IEEE), 2010-11)
    A new technique called digital phase tightening reduces phase noise from receiver front-end circuits to allow precise phase estimation for digital beamforming in millimeter-wave (MMW) imaging applications. This is achieved ...
  • Dutton, N.; Harper, T.; Consalvo, Mia (Sage Publications, 2011-08)
    In early 2008, what started as a small report in an online conservative outlet on the Xbox 360 videogame Mass Effect was picked up by a number of news outlets and blogs. In particular, Fox News’s ‘Live Desk with Martha ...
  • Brown, Matthew G.; Baker, Justin J.; Colonero, Curtis B.; Costa, Joseph S.; Gardner, Thomas D.; Kelly, Michael W.; Schultz, Kenneth I.; Tyrrell, Brian M.; Wey, James R. (Society of Photo-optical Instrumentation Engineers, 2010-01)
    Since 2006, MIT Lincoln Laboratory has been developing Digital-pixel Focal Plane Array (DFPA) readout integrated circuits (ROICs). To date, four 256 × 256 30 µm pitch DFPA designs with in-pixel analog to digital conversion ...
  • Goeke, Robert F.; Morgan, Edward H.; Williams, Christopher Leigh; Hewitt, Jacqueline N.; Remillard, Ronald Alan; Kratzenberg, Eric W.; McWhirter, Stephen R.; Cappallo, Roger J.; Corey, Brian E.; Kincaid, Barton B.; Lonsdale, Colin John; Oberoi, Divya; Rogers, Alan E. E.; Salah, Joseph E.; Whitney, Alan R. (Springer-Verlag, 2015-02)
    An FPGA-based digital-receiver has been developed for a low-frequency imaging radio interferometer, the Murchison Widefield Array (MWA). The MWA, located at the Murchison Radio-astronomy Observatory (MRO) in Western ...
  • Das, Jayajit; Ho, Mary; Zikherman, Julie; Govern, Christopher C.; Yang, Ming; Weiss, Arthur; Chakraborty, Arup K.; Roose, Jeroen P. (Elsevier, 2009-01)
    Activation of Ras proteins underlies functional decisions in diverse cell types. Two molecules, RasGRP and SOS, catalyze Ras activation in lymphocytes. Binding of active Ras to SOS' allosteric pocket markedly increases ...
  • Vosoughi, Soroush; Zhou, Helen L.; Roy, Deb K. (Springer-Verlag, 2015)
    There is an ever growing number of users with accounts on multiple social media and networking sites. Consequently, there is increasing interest in matching user accounts and profiles across different social networks in ...
  • Ozsolak, Fatih; Goren, Alon; Gymrek, Melissa A.; Guttman, Mitchell; Regev, Aviv; Bernstein, Bradley E.; Milos, Patrice M. (Cold Spring Harbor Laboratory Press, 2010-02)
    Accurate profiling of minute quantities of RNA in a global manner can enable key advances in many scientific and clinical disciplines. Here, we present low-quantity RNA sequencing (LQ-RNAseq), a high-throughput sequencing-based ...
  • Orlikowski, Wanda J (Edward Elgar Publishing, 2016-08)
    We have been invited to discuss “digital work” and to propose a research agenda for the next decade or so. We value the opportunity to share some thoughts on this important area. In doing so, we will begin with a ...
  • Chai, Xiaoqian; Jacobs, Lucia F. (Public Library of Science, 2012-02)
    The relative length of the second-to-fourth digits (2D:4D) has been linked with prenatal androgen in humans. The 2D:4D is sexually dimorphic, with lower values in males than females, and appears to correlate with diverse ...
  • Freinkman, Elizaveta; Comb, William C.; Cantor, Jason R.; Tam, Wai Leong; Thiru, Prathapan; Kanarek, Naama; Bierie, Brian; Shaul, Yoav; Kim, Dohoon; Pacold, Michael E; Chen, Walter W.; Possemato, Richard; Reinhardt, Ferenc; Weinberg, Robert A; Yaffe, Michael B; Sabatini, David (Elsevier, 2014-08)
    It is increasingly appreciated that oncogenic transformation alters cellular metabolism to facilitate cell proliferation, but less is known about the metabolic changes that promote cancer cell aggressiveness. Here, we ...
  • Wang, Weixue; Lippard, Stephen J. (American Chemical Society (ACS), 2014-01)
    The regulatory component (MMOB) of soluble methane monooxygenase (sMMO) has a unique N-terminal tail not found in regulatory proteins of other bacterial multicomponent monooxygenases. This N-terminal tail is indispensable ...
  • Webb, Damien; Jamison, Timothy F. (American Chemical Society (ACS), 2011-12)
    A continuous flow system for the multiparameter (flow rate, temperature, residence time, stoichiometry) optimization of the DIBALH reduction of esters to aldehydes is described. Incorporating an in-line quench (MeOH), these ...
  • Alver, Burak Han; Bauer, Gerry P.; Bendavid, Joshua L.; Busza, Wit; Butz, Erik M.; Cali, Ivan Amos; Chan, Matthew Hans; Dutta, Valentina; Everaerts, Pieter Bruno Bart; Gomez-Ceballos, Guillelmo; Goncharov, Maxim; Hahn, Kristian Allan; Harris, Philip Coleman; Kim, Yongsun; Klute, Markus; Lee, Yen-Jie; Li, Wei; Loizides, Constantin; Luckey, P. David, Jr.; Ma, Teng; Nahn, Steven; Paus, Christoph M. E.; Ralph, Duncan Kelley; Roland, Christof E.; Roland, Gunther M.; Rudolph, Matthew Scott; Stephans, George S. F.; Sumorok, Konstanty C.; Sung, Kevin Kai Hong; Wenger, Edward Allen; Xie, Si; Yang, Mingming; Yilmaz, Yetkin; Yoon, Andre S.; Zanetti, Marco (American Physical Society, 2011-03)
    Measurements of dijet azimuthal decorrelations in pp collisions at √s=7  [square root of s=7] TeV using the CMS detector at the CERN LHC are presented. The analysis is based on an inclusive dijet event sample corresponding ...
  • Yilmaz, Yetkin (Elsevier, 2013-08)
    Dijets in PbPb collisions at a nucleon–nucleon center-of-mass energy of 2.76 TeV are studied with the CMS detector at the LHC. It is shown that the fragmentation functions of jets into charged particle tracks with transverse ...
  • Farhi, Emmanuel; Werning, Ivan (Palgrave Macmillan Publishers, 2014-12)
    The paper considers a standard New Keynesian model of a small open economy with nominal rigidities and studies optimal capital controls. Consistent with the Mundellian view, it finds that the exchange rate regime is key. ...
  • Bimonte, Giuseppe; Emig, Thorsten; Krueger, Matthias Helmut Guenter; Kardar, Mehran (American Physical Society (APS), 2011-10)
    In equilibrium, forces induced by fluctuations of the electromagnetic field between electrically polarizable objects (microscopic or macroscopic) in vacuum are generically attractive. The force may, however, become repulsive ...
  • Boal, Amie K.; Cotruvo, Joseph A.; Stubbe, JoAnne; Rosenzweig, Amy C. (American Chemical Society (ACS), 2012-03)
    Class Ib ribonucleotide reductases (RNRs) use a dimanganese-tyrosyl radical cofactor, Mn[III over 2]-Y[superscript •], in their homodimeric NrdF (β2) subunit to initiate reduction of ribonucleotides to deoxyribonucleotides. ...
  • Zou, Liujun; Todadri, Senthil (American Physical Society, 2016-09)
    For continuous Mott metal-insulator transitions in layered two-dimensional systems, we demonstrate the phenomenon of dimensional decoupling: the system behaves as a three-dimensional metal in the Fermi-liquid side but as ...
  • Marzouk, Youssef M.; Najm, Habib N. (Elsevier, 2008-12)
    We consider a Bayesian approach to nonlinear inverse problems in which the unknown quantity is a spatial or temporal field, endowed with a hierarchical Gaussian process prior. Computational challenges in this construction ...
  • Ohlberger, Mario; Smetana, Kathrin (Society for Industrial and Applied Mathematics, 2014-04)
    In this article we introduce a new dimensional reduction approach which is based on the application of reduced basis (RB) techniques in the hierarchical model reduction (HMR) framework. Considering problems that exhibit a ...
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