Browsing MIT Open Access Articles by Title
Now showing items 14882-14901 of 55740
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End-to-End Rate-Distortion Optimized MD Mode Selection for Multiple Description Video Coding
(Hindawi Publishing Corporation, 2006-03)Multiple description (MD) video coding can be used to reduce the detrimental effects caused by transmission over lossy packet networks. A number of approaches have been proposed for MD coding, where each provides a different ... -
End-to-end simulation of high-contrast imaging systems: methods and results for the PICTURE mission family
(SPIE, 2015-08)We describe a set of numerical approaches to modeling the performance of space flight high-contrast imaging payloads. Mission design for high-contrast imaging requires numerical wavefront error propagation to ensure accurate ... -
An end-to-end system for designing mechanical structures for print-and-fold robots
(Institute of Electrical and Electronics Engineers (IEEE), 2014-05)This work presents a script-based development environment aimed at allowing users to easily design and create mechanical bodies for folded plastic robots. The origami-inspired fabrication process is inexpensive and widely ... -
End-to-End Transmission Control by Modeling Uncertainty about the Network State
(Association for Computing Machinery, 2011-11)This paper argues that the bar for the incorporation of a new subnetwork or link technology in the current Internet is much more than the ability to send minimum-sized IP packets: success requires that TCP perform well ... -
End-to-end transport for video QoE fairness
(Association for Computing Machinery (ACM), 2019-08) -
End-user software customization by direct manipulation of tabular data
(ACM, 2020)© 2020 Owner/Author. Customizing software should be as easy as using it. Unfortunately, most customization methods require users to abruptly shift from using a graphical interface to writing scripts in a programming language. ... -
End-users publishing structured information on the web: an observational study of what, why, and how
(Association for Computing Machinery (ACM), 2014-04)End-users are accustomed to filtering and browsing styled collections of data on professional web sites, but they have few ways to create and publish such information architectures for themselves. This paper presents a ... -
Endemic Water and Storm Trash to energy via in-situ processing
(Elsevier BV, 2020)© 2020 The Authors Significant capital is spent removing and disposing of biomass detritus produced by natural disasters and invasive species infestations. This presents an opportunity to turn the cleanup of these endemic ... -
Ending Rent Control Reduced Crime in Cambridge
(American Economic Association, 2019-05)Using detailed location-specific criminal incident-level data, we find that sudden rent decontrol in Cambridge, Massachusetts in 1995 caused overall crime to fall by 16 percent--approximately 1,200 crimes annually. We ... -
Endless Forms
(American Association for the Advancement of Science, 2009-03) -
Endo-Selective Enyne Ring- Closing Metathesis Promoted by Stereogenic-at-W Mono-Pyrrolide Complexes
(American Chemical Society, 2011-01)The utility of W-alkylidene complexes for enyne ring-closing metathesis is demonstrated in a direct comparison with Mo-based analogs. Tungsten complexes lead to less alkyne oligomerization and higher levels of endo-selectivity ... -
Endo-Selective Enyne Ring-Closing Metathesis Promoted by Stereogenic-at-Mo Monoalkoxide and Monoaryloxide Complexes. Efficient Synthesis of Cyclic Dienes Not Accessible throught Reactions with Ru Carbenes
(American Chemical Society (ACS), 2009-07)Stereogenic-at-Mo monoalkoxide and monoaryloxide complexes promote enyne ring-closing metathesis (RCM) reactions, affording the corresponding endo products with high selectivity (typically >98:<2 endo:exo). All catalysts ... -
Endocrine-Exocrine Signaling Drives Obesity-Associated Pancreatic Ductal Adenocarcinoma
(Elsevier BV, 2020)© 2020 Elsevier Inc. Obesity is an intrinsic driver of PDAC in mice, leading to a remodeling of beta cells to increase CCK secretion and playing a role early in pancreatic cancer development that can be intercepted by weight loss. -
Endogenous Appropriability
(American Economic Association, 2017-05)Innovation’s private value is typically less than its social value, so to encourage innova- tion, researchers in economics and strategy have focused on how innovators can appropri- ate ... -
An endogenous dAMP ligand in
(Proceedings of the National Academy of Sciences, 2018-04)© 2018 National Academy of Sciences. All rights reserved. The high fidelity of DNA replication and repair is attributable, in part, to the allosteric regulation of ribonucleotide reductases (RNRs) that maintains proper ... -
Endogenous Enzymes Enable Antimicrobial Activity
(American Chemical Society (ACS), 2021)In light of the continued threat of antimicrobial-resistant bacteria, new strategies to expand the repertoire of antimicrobial compounds are necessary. Prodrugs are an underexploited strategy in this effort. Here, we report ... -
Endogenous Enzymes Enable Antimicrobial Activity
(American Chemical Society (ACS), 2021-04)In light of the continued threat of antimicrobial-resistant bacteria, new strategies to expand the repertoire of antimicrobial compounds are necessary. Prodrugs are an underexploited strategy in this effort. Here, we report ... -
Endogenous Glucocorticoid Signaling Regulates CD8+ T Cell Differentiation and Development of Dysfunction in the Tumor Microenvironment
(Elsevier BV, 2020)© 2020 Elsevier Inc. Acharya et al. uncover a gradient of increasing glucocorticoid signaling from naïve to dysfunctional CD8+ tumor-infiltrating lymphocytes. This gradient regulates effector transition and development of ...
