Browsing FAS Scholarly Articles by Title
Now showing items 3724-3743 of 18292
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Diachrony and the Case of Aesop
(Center for Hellenistic Studies, 2011)In this project, which is a radical rewriting of a keynote address I gave at a conference held at Duke University in 2010 on the topic of diachrony, I speak about a methodology and about the application of this methodology ... -
Diagnosing Covert A-Movement
(Oxford University Press, 2011)Covert movement is movement that is not phonologically visible in the syntactic derivation. While covert A'-movement is widely proposed, covert A-movement is quite uncommon and difficult to identify. This chapter discusses ... -
Diagnosis of iron deficiency anemia using density-based fractionation of red blood cells
(Royal Society of Chemistry (RSC), 2016)Iron deficiency anemia (IDA) is a nutritional disorder that impacts over one billion people worldwide, it causes permanent cognitive impairment in children, fatigue in adults, and suboptimal outcomes in pregnancy. IDA can ... -
DIALOGIC: A Core Natural-Language Processing System
(Association for Computational Linguistics/ Academia Praha, Czechoslovakia, 1982)The DIALOGIC system translates English sentences into representations of their literal meaning in the context of an utterance. These representations, or "logical forms," are intended to be a purely formal language that is ... -
Diamagnetism and density-wave order in the pseudogap regime of YBa 2 Cu 3 O 6 + x
(American Physical Society (APS), 2014)Clear experimental evidence of charge density-wave correlations competing with superconducting order in YBCO have thrust their relationship with the pseudogap regime into the spotlight. To aid in characterizing the pseudogap ... -
Diameter dependence of the Raman D -band in isolated single-wall carbon nanotubes
(American Physical Society, 2001)Raman D-band spectra are reported for several different SWNTs using two different laser energies (E-laser = 1.58 and 2.41 eV). At a fixed E-laser individual isolated SWNTs exhibit different diameter-dependent D-band ... -
Diameter-dependent dopant location in silicon and germanium nanowires
(Proceedings of the National Academy of Sciences, 2009)We report studies defining the diameter-dependent location of electrically active dopants in silicon (Si) and germanium (Ge) nanowires (NWs) prepared by nanocluster catalyzed vapor-liquid-solid (VLS) growth without measurable ... -
Diameter-dependent thermoelectric figure of merit in single-crystalline Bi nanowires
(Royal Society of Chemistry (RSC), 2015)The diameter-dependent thermoelectric properties of individual single-crystalline Bi nanowires grown by the on-film formation of nanowires method have been investigated. The electrical resistivity, Seebeck coefficient, and ... -
Diamond optomechanical crystals
(The Optical Society, 2016)Cavity-optomechanical systems realized in single-crystal diamond are poised to benefit from its extraordinary material properties, including low mechanical dissipation and wide optical transparency window. Diamond is also ... -
Diamond stabilization of ice multilayers at human body temperature
(American Physical Society, 2007) -
Diamond-Based Magnetic Imaging with Fourier Optical Processing
(American Physical Society (APS), 2017-11-03)Diamond-based magnetic field sensors have attracted great interest in recent years. In particular, wide-field magnetic imaging using nitrogen-vacancy (NV) centers in diamond has been previously demonstrated in condensed ... -
Diamond: Molten under Pressure
(Nature Publishing Group, 2010) -
“Diasporas,” mobility and the social imaginary: Getting ahead in West Africa
(Association of Third World Studies, 2010) -
"Diasporas,” Mobility and the Social Imaginary: Getting Ahead in West Africa
(Association of Third World Studies, 2010)The article presents the lecture "'Diasporas,' Mobility and the Social Imaginary: Getting Ahead in West Africa," by Emmanuel Akyeampong, that was delivered as the keynote lecture at the 27th Annual Conference of the Third ... -
Diastereoselective Additions of Allylmetal Reagents to Free and Protectedsyn-?,?-Dihydroxyketones Enable Efficient Synthetic Routes to Methyl Trioxacarcinoside A
(American Chemical Society (ACS), 2012)Two routes to the 2,6-dideoxysugar methyl trioxacarcinoside A are described. Each was enabled by an apparent α-chelation-controlled addition of an allylmetal reagent to a ketone substrate containing a free α-hydroxyl group ... -
Dicke phase transition without total spin conservation
(American Physical Society, 2016)We develop a fermionic path-integral formalism to analyze the phase diagram of open nonequilibrium systems. The formalism is applied to analyze an ensemble of two-level atoms interacting with a single-mode optical cavity, ... -
Dicke quantum spin glass of atoms and photons
(American Physical Society, 2011)Recent studies of strongly interacting atoms and photons in optical cavities have rekindled interest in the Dicke model of atomic qubits coupled to discrete photon cavity modes. We study the multimode Dicke model with ... -
Dicke-Model Quantum Spin and Photon Glass in Optical Cavities: Nonequilibrium Theory and Experimental Signatures
(American Physical Society (APS), 2013)In the context of ultracold atoms in multimode optical cavities, the appearance of a quantum-critical glass phase of atomic spins has been predicted recently. Due to the long-range nature of the cavity-mediated interactions, ...