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Browsing MIT Open Access Articles by Title

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  • Lee, Hae-Seung; Brooks, Lane (Institute of Electrical and Electronics Engineers, 2009-05)
    As intrinsic device gain and power supply voltages decrease with CMOS technology scaling, it is becoming increasingly challenging for designers of conventional opamp-based switched-capacitor circuits to meet gain and output ...
  • Brooks, Lane; Lee, Hae-Seung (Institute of Electrical and Electronics Engineers, 2009-12)
    Zero-crossing based switch capacitor circuits have been introduced as alternatives to op-amp based circuits for eased design considerations and improved power efficiency. This work further improves the resolution, power ...
  • Ji, Wenjie; Wen, Xiao-Gang (American Physical Society, 2018-03)
    We address the question about the origin of the 1/2(e[superscript 2]/h) conductance plateau observed in a recent experiment on an integer quantum Hall (IQH) film covered by a superconducting (SC) film. Since one-dimensional ...
  • Hong, Kyung-Han; Lai, Chien-Jen; Siddiqui, Aleem M.; Kaertner, Franz X. (Optical Society of America, 2009-09)
    130-W average-power picosecond green laser pulses at 514.5 nm are generated from a frequency-doubled hybrid cryogenic Yb:YAG laser. A second-harmonic conversion efficiency of 54% is achieved with a 15-mm-long noncritically ...
  • Woskov, Paul P.; Kesner, Jay; Garnier, Darren; Mauel, M. E. (Institute of Electrical and Electronics Engineers (IEEE), 2009-08)
    Summary form only given. The levitated dipole experiment (LDX) is investigating a levitated dipole magnetic configuration as an alterative confinement concept for fusion plasmas. A 1.1 MA, 68 cm mean diameter, 560 kg ...
  • Seneviratne, Uthpala I.; Wu, Jie; Tretyakova, Natalia; Chang, Shiou-chi; Essigmann, John M (American Chemical Society (ACS), 2017-05)
    The adverse effects of the human carcinogen 1,3-butadiene (BD) are believed to be mediated by its DNA-reactive metabolites such as 3,4-epoxybut-1-ene (EB) and 1,2,3,4-diepoxybutane (DEB). The specific DNA adducts responsible ...
  • Fish, Vincent L.; Doeleman, Sheperd Samuel; Beaudoin, Christopher J.; Blundell, Ray; Bolin, David E.; Bower, Geoffrey C.; Chamberlin, Richard; Freund, Robert; Friberg, Per; Gurwell, Mark A.; Honma, Mareki; Inoue, Makoto; Krichbaum, Thomas P.; Lamb, James; Marrone, Daniel P.; Moran, James M.; Oyama, Tomoaki; Plambeck, Richard; Primiani, Rurik; Rogers, Alan E. E.; Smythe, Daniel L.; SooHoo, Jason G.; Strittmatter, Peter; Tilanus, Remo P. J.; Titus, Michael A.; Weintroub, Jonathan; Wright, Melvyn; Woody, David; Young, Ken H.; Ziurys, Lucy M. (Institute of Physics/American Astronomical Society, 2011-02)
    Sagittarius A*, the ~4 × 10[superscript 6] M ☉ black hole candidate at the Galactic center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength very long baseline interferometry (VLBI). We report ...
  • Smith, Albert A.; Bryant, Jeffrey A.; DeRocher, Ronald; Woskov, Paul P.; Temkin, Richard J.; Corzilius, Bjorn; Griffin, Robert Guy (Elsevier, 2012-07)
    We described a versatile spectrometer designed for the study of dynamic nuclear polarization (DNP) at low temperatures and high fields. The instrument functions both as an NMR spectrometer operating at 212 MHz ([superscript ...
  • Lee, Cheng-Han; Ou, Wen-Bin; Marino-Enriquez, Adrian; Zhu, Meijun; Mayeda, Mark; Wang, Yuexiang; Guo, Xiangqian; Brunner, Alayne L.; Amant, Frédéric; French, Christopher A.; West, Robert B.; McAlpine, Jessica N.; Gilks, C. Blake; Yaffe, Michael B.; Prentice, Leah M.; McPherson, Andrew; Jones, Steven J. M.; Marra, Marco A.; Shah, Sohrab P.; Rijn, Matt van de; Huntsman, David G.; Cin, Paola Dal; Debiec-Rychter, Maria; Nucci, Marisa R.; Fletcher, Jonathan A. (National Academy of Sciences, 2012-01)
    14-3-3 proteins are ubiquitously expressed regulators of various cellular functions, including proliferation, metabolism, and differentiation, and altered 14-3-3 expression is associated with development and progression ...
  • Gardino, Alexandra K.; Yaffe, Michael B. (Elsevier, 2011-09)
    14-3-3 proteins play critical roles in the regulation of cell fate through phospho-dependent binding to a large number of intracellular proteins that are targeted by various classes of protein kinases. 14-3-3 proteins play ...
  • Mohammad, Duaa H.; Yaffe, Michael B. (Elsevier, 2009-05)
    The DNA damage response depends on the concerted activity of protein serine/threonine kinases and modular phosphoserine/threonine-binding domains to relay the damage signal and recruit repair proteins. The PIKK family of ...
  • Branham, Matthew Sanders; Hsu, Wei-Chun; Yerci, Selcuk; Boriskina, Svetlana V.; Hoard, Brittany R.; Han, Sang Eon; Chen, Gang; Loomis III, Robert James (Wiley Blackwell, 2015-02)
    Only ten micrometer thick crystalline silicon solar cells deliver a short-circuit current of 34.5 mA cm[superscript −2] and power conversion efficiency of 15.7%. The record performance for a crystalline silicon solar cell ...
  • Gweon, Hyowon; Schulz, Laura E. (American Association for the Advancement of Science (AAAS), 2011-06)
    Sixteen-month-old infants (N = 83) rationally used sparse data about the distribution of outcomes among agents and objects to solve a fundamental inference problem: deciding whether event outcomes are due to themselves or ...
  • McCammon, Jasmine M.; Blaker-Lee, Alicia; Chen, Xiao; Sive, Hazel L (Oxford University Press (OUP), 2017-07)
    Deletion of the 16p11.2 CNV affects 25 core genes and is associated with multiple symptoms affecting brain and body, including seizures, hyperactivity,macrocephaly, and obesity. Available data suggest thatmost symptoms are ...
  • Sheh, Alexander; Ge, Zhongming; Parry, Nicola Maria Anne; Muthupalani, Sureshkumar; Rager, Julia E.; Raczynski, Arkadiusz R.; Mobley, Melissa W.; McCabe, Amanda F.; Fry, Rebecca C.; Wang, Timothy C.; Fox, James G. (American Association for Cancer Research, 2011-06)
    Helicobacter pylori infection promotes male predominant gastric adenocarcinoma in humans. Estrogens reduce gastric cancer risk and previous studies showed that prophylactic 17β-estradiol (E2) in INS-GAS mice decreases H. ...
  • Williams, Christopher Leigh; Goeke, Robert F.; Hewitt, Jacqueline N.; Morgan, Edward H.; Remillard, Ronald Alan; Cappallo, Roger J.; Corey, Brian E.; Kincaid, Barton B.; Kratzenberg, Eric W.; Lonsdale, Colin John; McWhirter, Stephen R.; Rogers, Alan E. E.; Salah, J. E.; Whitney, Alan R. (IOP Publishing, 2013-06)
    We present a Stokes I, Q and U survey at 189 MHz with the Murchison Widefield Array 32 element prototype covering 2400 deg[superscript 2]. The survey has a 15.6 arcmin angular resolution and achieves a noise level of 15 ...
  • Adam, Thomas N.; Leake, Gerald; Coolbaugh, Douglas; Bradley, Jonathan; Su, Zhan; Magden, Emir Salih; Li, Nanxi; Byrd, Matthew James; Purnawirman, Purnawirman; Watts, Michael (SPIE, 2016-02)
    A key challenge for silicon photonic systems is the development of compact on-chip light sources. Thulium-doped fiber and waveguide lasers have recently generated interest for their highly efficient emission around 1.8 μm, ...
  • Sun, Anhui; Zhang, Haijiang; Yu, Diming; Sun, Youshun (Seismological Society of China, 2012-12)
    We have developed crustal minimum 1-D P- and S-wave velocity models of the collision zone between the northern Tianshan mountain and the Junggar basin (86°E–89°E, 43°N–44.5°N). These two models were created through inversion ...
  • Henry, Asegun; Chen, Gang; Plimpton, Steven J.; Thompson, Aidan (American Physical Society, 2010-10)
    The thermal conductivity of nanostructures generally decreases with decreasing size because of classical size effects. The axial thermal conductivity of polymer chain lattices, however, can exhibit the opposite trend, ...
  • Kamisli, Fatih; Lim, Jae S. (Institute of Electrical and Electronics Engineers (IEEE), 2011-03)
    Transforms used in image coding are also commonly used to compress prediction residuals in video coding. Prediction residuals have different spatial characteristics from images, and it is useful to develop transforms that ...
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