Browsing MIT Open Access Articles by Title
Now showing items 26109-26128 of 55874
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Layer-specific interhemispheric functional connectivity in the somatosensory cortex of rats: resting state electrophysiology and fMRI studies
(Springer Berlin Heidelberg, 2015-06)The spontaneous cerebral hemodynamic fluctuations observed during the resting state have been frequently visualized using functional magnetic resonance imaging (rsfMRI). However, the neuronal populations and neuroelectric ... -
Layered 3D: tomographic image synthesis for attenuation-based light field and high dynamic range displays
(Association for Computing Machinery / ACM SIGGRAPH, 2011-08)We develop tomographic techniques for image synthesis on displays composed of compact volumes of light-attenuating material. Such volumetric attenuators recreate a 4D light field or high-contrast 2D image when illuminated ... -
A Layered Architecture for Erasure-Coded Consistent Distributed Storage
(ACM, 2017-07-25)© 2017 Association for Computing Machinery. Motivated by emerging applications to the edge computing paradigm, we introduce a two-layer erasure-coded fault-tolerant distributed storage system offering atomic access for ... -
Layered dynamic regulation for improving metabolic pathway productivity in Escherichia coli
(Proceedings of the National Academy of Sciences, 2018-03)Microbial production of value-added chemicals from biomass is a sustainable alternative to chemical synthesis. To improve product titer, yield, and selectivity, the pathways engineered into microbes must be optimized. One ... -
A Layered-based Fusion-based Approach to Detect and Track the Movements of Pedestrians through Partially Occluded Situations
(Institute of Electrical and Electronics Engineers, 2009-07)To obtain perception abilities, conventional methods independently detect static and dynamic obstacles, and estimate their related information, which is not quite reliable and computationally heavy. We propose a fusion-based ... -
Layer‐by‐layer nanoparticles for novel delivery of cisplatin and PARP inhibitors for platinum‐based drug resistance therapy in ovarian cancer
(Wiley, 2019)Advanced staged high-grade serous ovarian cancer (HGSOC) is the leading cause of gynecological cancer death in the developed world, with 5-year survival rates of only 25-30% due to late-stage diagnosis and the shortcomings ... -
Layer‐by‐layer nanoparticles for novel delivery of cisplatin and PARP inhibitors for platinum‐based drug resistance therapy in ovarian cancer
(Wiley, 2019-05)Advanced staged high-grade serous ovarian cancer (HGSOC) is the leading cause of gynecological cancer death in the developed world, with 5-year survival rates of only 25-30% due to late-stage diagnosis and the shortcomings ... -
Lazo: A Cardinality-Based Method for Coupled Estimation of Jaccard Similarity and Containment
(Institute of Electrical and Electronics Engineers (IEEE), 2019)© 2019 IEEE. Data analysts often need to find datasets that are similar (i.e., have high overlap) or that are subsets of one another (i.e., one contains the other). Exactly computing such relationships is expensive because ... -
LEA: A Learned Encoding Advisor for Column Stores
(Association for Computing Machinery (ACM), 2021) -
Leaching characteristics of biomass ash-based binder in neutral and acidic media
(Elsevier BV, 2019-07)Biomass ash results from the combustion of agricultural residues, which, in many developing countries, are a primary source of power generation for small and medium size industries. This study focuses on the performance ... -
Lead Concentrations and Isotopes in Corals and Water near Bermuda, 1780-2000 A.D.
(Elsevier B.V., 2009-05)The history of the oceanic anthropogenic lead (Pb) transient in the North Atlantic Ocean for the past 220 yr is documented here from measurements of Pb concentration and isotope ratios from annually-banded corals that grew ... -
A Lead Garment Structural System to Reduce Musculoskeletal Stress During Fluoroscopy
(ASME International, 2019-09)Cardiovascular, orthopedic, and interventional radiology procedures using fluoroscopy require healthcare professionals to wear heavy lead garments for radiation protection, which can lead to musculoskeletal injuries, ... -
Lead in the western South China Sea: Evidence of atmospheric deposition and upwelling
(American Geophysical Union (AGU), 2016-05)In recent decades, rapid industrial developments have increased lead (Pb) inputs to the South China Sea. To quantify the increasing variability, we investigated 170 years of skeletal Pb and Pb isotopes from an offshore, ... -
Lead isotope exchange between dissolved and fluvial particulate matter: a laboratory study from the Johor River estuary
(2016-11)Atmospheric aerosols are the dominant source of Pb to the modern marine environment, and as a result, in most regions of the ocean the Pb isotopic composition of dissolved Pb in the surface ocean (and in corals) matches ... -
Lead toxicity and genetics in Flint, MI
(Springer Nature, 2016-06)It has been well established that lead poisoning, as defined by the CDC as blood lead levels (BLLs) at or above 5 μg/dl, can lead to long-term neurotoxic effects in children and requires immediate treatment. As such, the ... -
Lead User Analyses for the Development of New Industrial Products
(Institute for Operations Research and the Management Sciences (INFORMS), 1988-05)Recently, a “lead user” concept has been proposed for new product development in fields subject to rapid change (von Hippel [von Hippel, E. 1986. Lead users: A source of novel product concepts. Management Sci. 32 791–805.]). ... -
Lead-related quantum emitters in diamond
(American Physical Society, 2019-02)We report on quantum emission from Pb-related color centers in diamond following ion implantation and high-temperature vacuum annealing. First-principles calculations predict a negatively charged Pb-vacancy (PbV) center ... -
A leader election algorithm for dynamic networks with causal clocks
(Springer-Verlag, 2013-02)An algorithm for electing a leader in an asynchronous network with dynamically changing communication topology is presented. The algorithm ensures that, no matter what pattern of topology changes occurs, if topology changes ... -
Leader election using loneliness detection
(Springer-Verlag, 2012-06-26)We consider the problem of leader election (LE) in single-hop radio networks with synchronized time slots for transmitting and receiving messages. We assume that the actual number n of processes is unknown, while the size ... -
Leading order corrections to the quantum extremal surface prescription
(Springer Berlin Heidelberg, 2021-04-08)Abstract We show that a naïve application of the quantum extremal surface (QES) prescription can lead to paradoxical results and must be corrected at leading order. The corrections ...
