Advanced Search
DSpace@MIT

Browsing MIT Open Access Articles by Title

Research and Teaching Output of the MIT Community

Browsing MIT Open Access Articles by Title

Sort by: Order: Results:

  • Drake, Jeremy J.; Ratzlaff, Peter; Kashyap, Vinay; Huenemoerder, David P.; Wargelin, Bradford J.; Pease, Deron O. (IOP Publishing, 2014-02)
    Extensive X-ray and EUV photometric observations of the eclipsing RS CVn system AR Lac were obtained over the years 1997-2013 with the Chandra X-Ray Observatory Extreme-Ultraviolet Explorer (EUVE). During primary eclipse, ...
  • Qazi, Masood; Amerasekera, Ajith; Chandrakasan, Anantha P. (Institute of Electrical and Electronics Engineers (IEEE), 2013-10)
    In order to realize a digital system with no distinction between “on” and “off,” the computational state must be stored in nonvolatile memory elements. If the energy cost and time cost of managing the computational state ...
  • Qazi, Masood; Chandrakasan, Anantha P.; Amerasekera, Ajith (Institute of Electrical and Electronics Engineers (IEEE), 2013-02)
    Nonvolatile processing-continuously operating a digital circuit and retaining state through frequent power interruptions-creates new applications for portable electronics operating from harvested energy and high-performance ...
  • Dawson, Joel L.; Chandrakasan, Anantha P.; Bohorquez, Jose L. (Institute of Electrical and Electronics Engineers, 2009-03)
    Recent advances in the medical field are spurring the need for ultra-low power transceivers for wireless communication with medical implants. To deal with the growing demand for medical telemetry, the FCC commissioned the ...
  • Kim, Jun Ki; Yun, Seok Hyun (Andy); Choi, Jin Woo (SPIE, 2013-04)
    Miniature endoscopic probes offer a solution for deep brain imaging by overcoming the limited depth of intravital microscopy. We describe a small-diameter (350 μm) graded-index optical probe with a side-view design for in ...
  • Ren, Y.; de Visser, P. J.; Hovenier, J. N.; Zhang, W.; Gao, J. R.; Klapwijk, T. M.; Shi, S. C.; Kao, T.-Y.; Kumar, S.; Reno, J. L.; Hu, Qing (2011-04)
    We report a set of measurements to demonstrate a new type of surface emitting distributed feedback (DFB) quantum cascade laser (QCL) operated at 3.5 THz as a local oscillator by pumping a superconducting hot-electron ...
  • Zhang, Jinshuo; Siddiqui, Saima Afroz; Ho, Pin; Currivan, Jean Anne; Lage, Enno; Bono, David C; Baldo, Marc A; Ross, Caroline A (IOP Publishing, 2016-05)
    The formation of 360° magnetic domain walls (360DWs) in Co and Ni[subscript 80]Fe[subscript 20] thin film wires was demonstrated experimentally for different wire widths, by successively injecting two 180° domain walls ...
  • Kamakshi, Divya Akella; Shrivastava, Aatmesh; Duan, Chuhong; Calhoun, Benton H. (MDPI AG (Basel, Switzerland), 2016-05)
    We propose a fully on-chip clock-source system in which an ultra-low-power diode-based temperature-uncompensated oscillator (OSC[ subscript diode]) serves as the main clock source and frequency locks to a higher-power ...
  • Oklu, Rahmi; Zhang, Yu Shrike; Yue, Kan; Aleman, Julio; Mollazadeh-Moghaddam, Kamyar; Bakht, Syeda Mahwish; Yang, Jingzhou; Jia, Weitao; Dell’Erba, Valeria; Assawes, Pribpandao; Shin, Su Ryon; Dokmeci, Mehmet R.; Khademhosseini, Alireza (Springer US, 2016-04)
    The field of regenerative medicine has progressed tremendously over the past few decades in its ability to fabricate functional tissue substitutes. Conventional approaches based on scaffolding and microengineering are ...
  • Ji, Xiong; Powell, Benjamin E.; Shachar, Sigal; Hnisz, Denes; Pegoraro, Gianluca; Lee, Tong Ihn; Misteli, Tom; Dadon, Daniel Benjamin; Fan, Zi Peng; Borges-Rivera, Diego Ramon; Weintraub, Abraham Selby; Jaenisch, Rudolf; Young, Richard A (Elsevier, 2015-12)
    In this study, we describe the 3D chromosome regulatory landscape of human naive and primed embryonic stem cells. To devise this map, we identified transcriptional enhancers and insulators in these cells and placed them ...
  • Altantzis, Christos; Bates, Richard B; Ghoniem, Ahmed F (Elsevier B.V., 2014-10)
    This study aims at investigating the influence of the wall boundary conditions and specifically the specularity coefficient on the fluidization behavior of a thin rectangular fluidized bed by means of 3D numerical simulation ...
  • Snavely, Noah; Anderson, Ross W.; Cho, Peter L. (SPIE, 2010-04)
    Recent work in computer vision has demonstrated the potential to automatically recover camera and scene geometry from large collections of uncooperatively-collected photos. At the same time, aerial ladar and Geographic ...
  • Dekker, Job; Mirny, Leonid A (Elsevier, 2016-03)
    Proper expression of genes requires communication with their regulatory elements that can be located elsewhere along the chromosome. The physics of chromatin fibers imposes a range of constraints on such communication. The ...
  • Zorzos, Anthony Nicholas; Scholvin, Jorg; Boyden, Edward Stuart; Fonstad, Clifton G., Jr. (Optical Society of America, 2012-11)
    To deliver light to the brain for neuroscientific and neuroengineering applications like optogenetics, in which light is used to activate or silence neurons expressing specific photosensitive proteins, optical fibers are ...
  • Linse, Sara; Donovan, Kevin J; Silvers, Robert Paul Georg; Griffin, Robert Guy (American Chemical Society (ACS), 2017-05)
    We demonstrate a novel 3D NNC magic angle spinning NMR experiment that generates ¹⁵N–¹⁵N internuclear contacts in protein systems using an optimized ¹⁵N–¹⁵N proton assisted recoupling (PAR) mixing period and a ¹³C dimension ...
  • Rivers, Alec Rothmyer; Durand, Fredo; Igarashi, Takeo (Association for Computing Machinery (ACM), 2010-07)
    We present a new sketch-based modeling approach in which models are interactively designed by drawing their 2D silhouettes from different views. The core idea of our paper is to limit the input to 2D silhouettes, removing ...
  • Yang, Zehong; Zhao, Xiaojun (Dove Medical Press, 2011-02)
    RADA16-I peptide hydrogel, a type of nanofiber scaffold derived from self-assembling peptide RADA16-I, has been extensively applied to regenerative medicine and tissue repair in order to develop novel nanomedicine systems. ...
  • Farrar, Christian T.; DePeralta, Danielle K.; Day, Helen; Rietz, Tyson A.; Wei, Lan; Lauwers, Gregory Y.; Keil, Boris; Subramaniam, Arun; Tanabe, Kenneth K.; Fuchs, Bryan C.; Caravan, Peter; Sinskey, Anthony J (Elsevier, 2015-05)
    Background & Aims Liver biopsy, the gold standard for assessing liver fibrosis, suffers from limitations due to sampling error and invasiveness. There is therefore a critical need for methods to non-invasively quantify ...
  • Ranger, Bryan James; Feigin-Almon, Micha; Zhang, Xiang; Mireault, Alfred N.; Raskar, Ramesh; Herr, Hugh M; Anthony, Brian (SPIE, 2016-02)
    Conventional processes for prosthetic socket fabrication are heavily subjective, often resulting in an interface to the human body that is neither comfortable nor completely functional. With nearly 100% of amputees reporting ...
  • Raskar, Ramesh; Agrawal, Amit; Chang, Ju Yong (Institute of Electrical and Electronics Engineers, 2009-08)
    We present a system for fast model-based segmentation and 3D pose estimation of specular objects using appearance based specular features. We use observed (a) specular reflection and (b) specular flow as cues, which are ...
Open Access