Browsing by Title
Now showing items 60419-60438 of 143390
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Hyperconducting joints using HTS powders
(MIT Plasma Science & Fusion Center, 2010-02-11) -
Hyperconjugative Antiaromaticity Activates 4 H -Pyrazoles as Inverse-Electron-Demand Diels–Alder Dienes
(American Chemical Society (ACS), 2019-10)The Diels-Alder reactivity of 4,4-difluoro-3,5-diphenyl-4H-pyrazole was investigated experimentally and computationally with endo-bicyclo[6.1.0]non-4-yne. The computationally predicted rate enhancement from hyperconjugative ... -
Hyperconjugative π → σ*CF Interactions Stabilize the Enol Form of Perfluorinated Cyclic Keto–Enol Systems
(American Chemical Society (ACS), 2019-04)Lindner and Lemal showed that perfluorination of keto-enol systems significantly shifts the equilibrium toward the enol tautomer. Quantum mechanical calculations now reveal that the shift in equilibrium is the result of ... -
Hypercontraction and Drosophila : a model system for the study of human myopathies
(Massachusetts Institute of Technology, 2005)Currently, there are no therapeutic interventions which fully alleviate the defects associated with muscular dystrophies and cardiomyopathies. Development of model systems in which to utilize high-throughput screens for ... -
Hypercontractivity of Spherical Averages in Hamming Space
(Society for Industrial & Applied Mathematics (SIAM), 2019)© 2019 Society for Industrial and Applied Mathematics Consider the linear space of functions on the binary hypercube and the linear operator S\delta acting by averaging a function over a Hamming sphere of radius \delta n ... -
Hypercontractivity, sum-of-squares proofs, and their applications
(Association for Computing Machinery (ACM), 2012-05)We study the computational complexity of approximating the 2-to-q norm of linear operators (defined as |A|[subscript 2->q] = max[subscript v≠ 0]|Av|[subscript q]/|v|[subscript 2]) for q > 2, as well as connections between ... -
Hypercube model with multiple-unit dispatches and police patrol-initiated activities
(Massachusetts Institute of Technology, Operations Research Center, 1988) -
The hypercube of innovation
(Cambridge, Mass. : Alfred P. Sloan School of Management, Massachusetts Institute of Technology, 1992, ) -
The hypercube of innovation
(Cambridge, Mass. : Alfred P. Sloan School of Management, Massachusetts Institute of Technology, 1993) -
Hypercubes : learning computational thinking through embodied spatial programming in augmented reality
(Massachusetts Institute of Technology, 2018)Computational thinking has been described as a basic skill that should be included in the educational curriculum. Several online screen-based platforms for learning computational thinking have been developed during the ... -
Hyperdensity : revival of social fabric
(Massachusetts Institute of Technology, 2011)In Hangzhou, building height restriction is employed to preserve views and historical values, this renders a comparatively low density in the city center. Unable to accommodate the pressure of rapid urbanization, much of ... -
Hyperdynamic left ventricular ejection fraction in the intensive care unit
(BioMed Central, 2015-12-01)Introduction Limited information exists on the etiology, prevalence, and significance of hyperdynamic left ventricular ejection fraction (HDLVEF) in the intensive care unit (ICU). Our aim in the present study was to ... -
Hyperelastic continuum modeling of cubic crystals based on first-principles calculations
(Massachusetts Institute of Technology, 2010)We propose new constitutive equations that capture the low-temperature hyperelastic response of cubic-symmetry single crystals up to large volumetric and deviatoric deformations in the region of stability of the equilibrium ... -
Hyperelliptic Curves, L-Polynomials, and Random Matrices
(American Mathematical Society, 2009-01)We analyze the distribution of unitarized L-polynomials Lp(T) (as p varies) obtained from a hyperelliptic curve of genus g [less than or equal to] 3 defined over Q. In the generic case, we find experimental agreement with ... -
Hyperentanglement-Enabled Direct Characterization of Quantum Dynamics
(American Physical Society, 2013-02)We use hyperentangled photons to experimentally implement an entanglement-assisted quantum process tomography technique known as direct characterization of quantum dynamics. Specifically, hyperentanglement-assisted Bell-state ... -
Hyperexcitability of the local cortical circuit in mouse models of tuberous sclerosis complex
(BioMed Central, 2019-01)Tuberous sclerosis complex (TSC) is a neurogenetic disorder associated with epilepsy, intellectual disabilities, and autistic behaviors. These neurological symptoms result from synaptic dysregulations, which shift a balance ... -
Hyperfine Interaction of the Group IV Color Centers
(Massachusetts Institute of Technology, 2023-09)The group IV-negative color centers (SiV⁻, GeV⁻, SnV⁻) are one of the leading candidates for spin-photon interfaces for use in quantum information technologies. They feature highly coherent optical transitions, as well as ... -
Hyperfine structure and higher nuclear moments
(Massachusetts Institute of Technology, 1954) -
Hyperfine structure in the 3Pl level of the twenty-four-hour isomer of mercury 197
(Massachusetts Institute of Technology, Research Laboratory of Electronics, 1961) -
The hyperfine structure of Na22
(Massachusetts Institute of Technology, Research Laboratory of Electronics, 1948)
