Browsing MIT Open Access Articles by Title
Now showing items 1747-1766 of 55765
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Analysis of Choroidal Morphologic Features and Vasculature in Healthy Eyes Using Spectral-Domain Optical Coherence Tomography
(Elsevier, 2013-09)Objective To analyze the morphologic features and vasculature of the choroid in healthy eyes using spectral-domain (SD) optical coherence tomography (OCT). Design Cross-sectional retrospective review. Participants Forty-two ... -
Analysis of Choroidal Thickness in Age-Related Macular Degeneration Using Spectral-Domain Optical Coherence Tomography
(Elsevier, 2011-06)Purpose To understand the relationship between choroidal thickness and various disease factors in patients with age-related macular degeneration (AMD) using spectral-domain optical coherence tomography. Design Cross-sectional, ... -
An Analysis of Commuter Rail Real-Time Information in Boston
(University of South Florida, 2015-03)Prior studies have assessed the impacts of real-time information (RTI) provided to bus and heavy rail riders but not commuter rail passengers. The objective of this research is to investigate the benefits of providing ... -
Analysis of complex neural circuits with nonlinear multidimensional hidden state models
(National Academy of Sciences (U.S.), 2016-06)A universal need in understanding complex networks is the identification of individual information channels and their mutual interactions under different conditions. In neuroscience, our premier example, networks made up ... -
Analysis of correlations and their impact on convergence rates in Monte Carlo eigenvalue simulations
(Elsevier BV, 2016-02)This paper provides an analysis of the generation-to-generation correlations as observed when solving full core eigenvalue problems on PWR systems. Many studies have in the past looked at the impact of these correlations ... -
Analysis of correlations between local geographic atrophy growth rates and local OCT angiography-measured choriocapillaris flow deficits
(The Optical Society, 2021)The purpose of this study is to quantitatively assess correlations between local geographic atrophy (GA) growth rates and local optical coherence tomography angiography (OCTA)-measured choriocapillaris (CC) flow deficits. ... -
Analysis of decentralized potential field based multi-agent navigation via primal-dual Lyapunov theory
(Institute of Electrical and Electronics Engineers, 2010-12)We use a combination of primal and dual Lyapunov theory for almost global asymptotic stabilization and collision avoidance in multi-agent systems. Previous work provided local analysis around the critical points with the ... -
Analysis of demand–supply gaps in public transit systems based on census and GTFS data: a case study of Calgary, Canada
(Springer Berlin Heidelberg, 2020-09-03)Abstract Bridging the gap between demand and supply in transit service is crucial for public transportation management, as planning actions can be implemented to generate supply in high demand areas or to improve upon ... -
Analysis of Discrepancies Between Pulse Oximetry and Arterial Oxygen Saturation Measurements by Race and Ethnicity and Association With Organ Dysfunction and Mortality
(American Medical Association (AMA), 2021-11-03) -
Analysis of double stub tuner control stability in a phased array antenna with strong cross-coupling
(Elsevier, 2014-08)Active stub tuning with a fast ferrite tuner (FFT) has greatly increased the effectiveness of fusion ion cyclotron range of frequency (ICRF) systems (50–100 MHz) by allowing for the antenna system to respond dynamically ... -
Analysis of Dual Consistency for Discontinuous Galerkin Discretizations of Source Terms
(Society for Industrial and Applied Mathematics, 2009-11)The effects of dual consistency on discontinuous Galerkin discretizations of solution and solution gradient dependent source terms are examined. Two common discretizations are analyzed: the standard weighting technique for ... -
Analysis of electrolyte transport through charged nanopores
(American Physical Society, 2016-05)We revisit the classical problem of flow of electrolyte solutions through charged capillary nanopores or nanotubes as described by the capillary pore model (also called “space charge” theory). This theory assumes very long ... -
Analysis of electromechanical interactions in a flywheel system with a doubly fed induction machine
(Institute of Electrical and Electronics Engineers (IEEE), 2010-11)This paper analyzes the electromechanical inter-action in a flywheel system with a doubly fed induction machine, used for wind farm power smoothing or grid frequency response control. The grid-connected electrical machine ... -
Analysis of events with b-jets and a pair of leptons of the same charge in pp collisions at √s = 8 TeV with the ATLAS detector
(Springer-Verlag/SISSA, 2015-10)An analysis is presented of events containing jets including at least one b-tagged jet, sizeable missing transverse momentum, and at least two leptons including a pair of the same electric charge, with the scalar sum of ... -
Analysis of Fan Stage Conceptual Design Attributes for Boundary Layer Ingestion
(ASME International, 2017-03)This paper describes a new conceptual framework for three-dimensional turbomachinery flow analysis and its use to assess fan stage attributes for mitigating adverse effects of inlet distortion due to boundary layer ingestion ... -
Analysis of Fan Stage Design Attributes for Boundary Layer Ingestion
(ASME International, 2016-06)This paper describes a new conceptual framework for threedimensional turbomachinery flow analysis and its use to assess fan stage attributes for mitigating adverse effects of inlet distortion due to boundary layer ingestion ... -
Analysis of finite difference discretization schemes for diffusion in spheres with variable diffusivity
(Elsevier, 2014-08)Two finite difference discretization schemes for approximating the spatial derivatives in the diffusion equation in spherical coordinates with variable diffusivity are presented and analyzed. The numerical solutions obtained ... -
Analysis of fluidized bed gasification of biomass assisted by solar-heated particles
(Springer Berlin Heidelberg, 2020-09-04)Abstract Although biomass gasification using concentrated solar energy is an attractive technology for the production of storable renewable energy and CO2 reduction, several challenges have stalled its ... -
Analysis of Genetically Regulated Gene Expression Identifies a Prefrontal PTSD Gene, SNRNP35, Specific to Military Cohorts
(Elsevier BV, 2020-06)To reveal post-traumatic stress disorder (PTSD) genetic risk influences on tissue-specific gene expression, we use brain and non-brain transcriptomic imputation. We impute genetically regulated gene expression (GReX) in ... -
Analysis of gradient projection anti-windup scheme
(Institute of Electrical and Electronics Engineers, 2010-07)The gradient projection anti-windup (GPAW) scheme was recently proposed as an anti-windup method for nonlinear multi-input-multi-output systems/controllers, the solution of which was recognized as a largely open problem ...