Browsing MIT Open Access Articles by Title
Now showing items 14160-14179 of 55842
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Efficient perturbative framework for coupling of radiative and guided modes in nearly periodic surfaces
(American Physical Society (APS), 2022-07-13) -
An efficient phase-field model of shear fractures using deviatoric stress split
(Springer Berlin Heidelberg, 2023-05-24)Abstract We propose a phase-field model of shear fractures using the deviatoric stress decomposition. This choice allows us to use general three-dimensional Mohr–Coulomb’s failure function for formulating the ... -
Efficient photon coupling from a diamond nitrogen vacancy center by integration with silica fiber
(Nature Publishing Group, 2015-10)A central goal in quantum information science is to efficiently interface photons with single optical modes for quantum networking and distributed quantum computing. Here, we introduce and experimentally demonstrate a ... -
An Efficient Piezoelectric Energy Harvesting Interface Circuit Using a Bias-Flip Rectifier and Shared Inductor
(Institute of Electrical and Electronics Engineers, 2010-01)Harvesting ambient vibration energy through piezoelectric means is a popular energy harvesting technique which can potentially supply 10-100's of [mu]W of available power. One of the main limitations of existing piezoelectric ... -
An efficient piezoelectric energy-harvesting interface circuit using a Bias-Flip rectifier and shared inductor
(Institute of Electrical and Electronics Engineers, 2009-05)Energy harvesting is an emerging technology with applications to handheld, portable and implantable electronics. Harvesting ambient vibration energy through piezoelectric (PE) means is a popular energy harvesting technique ... -
Efficient Planning for Near-Optimal Compliant Manipulation Leveraging Environmental Contact
(Institute of Electrical and Electronics Engineers (IEEE), 2018-09)Path planning classically focuses on avoiding environmental contact. However, some assembly tasks permit contact through compliance, and such contact may allow for more efficient and reliable solutions under action ... -
Efficient Planning in Non-Gaussian Belief Spaces and Its Application to Robot Grasping
(Springer International Publishing, 2016-08-26)© Springer International Publishing Switzerland 2017. The limited nature of robot sensors make many important robotics problems partially observable. These problems may require the system to perform complex information-gathering ... -
Efficient Planning under Uncertainty with Macro-actions
(AI Access Foundation, 2011-02)Deciding how to act in partially observable environments remains an active area of research. Identifying good sequences of decisions is particularly challenging when good control performance requires planning multiple ... -
Efficient plasmonic emission by the quantum Čerenkov effect from hot carriers in graphene
(Nature Publishing Group, 2016-06)Graphene plasmons have been found to be an exciting plasmonic platform, thanks to their high field confinement and low phase velocity, motivating contemporary research to revisit established concepts in light–matter ... -
Efficient polyhedral enclosures for the reachable set of nonlinear control systems
(Springer London, 2016-02)This work presents a general theory for the construction of a polyhedral outer approximation of the reachable set (“polyhedral bounds”) of a dynamic system subject to time-varying inputs and uncertain initial conditions. ... -
Efficient Post-Quantum TLS Handshakes using Identity-Based Key Exchange from Lattices
(Institute of Electrical and Electronics Engineers (IEEE), 2020-07)Identity-Based Encryption (IBE) is considered an alternative to traditional certificate-based public key cryptography to reduce communication overheads in wireless sensor networks. In this work, we build on the well-known ... -
An Efficient Precoding Algorithm for mmWave Massive MIMO Systems
(Multidisciplinary Digital Publishing Institute, 2019-09-02)Symmetrical precoding and algorithms play a vital role in the field of wireless communications and cellular networks. This paper proposed a low-complexity hybrid precoding algorithm for mmWave massive multiple-input ... -
An Efficient Process for Pd-Catalyzed C−N Cross-Coupling Reactions of Aryl Iodides: Insight Into Controlling Factors
(American Chemical Society (ACS), 2009-04)An investigation into Pd-catalyzed C−N cross-coupling reactions of aryl iodides is described. NaI is shown to have a significant inhibitory effect on these processes. By switching to a solvent system in which the iodide ... -
Efficient Processing of Deep Neural Networks: A Tutorial and Survey
(Institute of Electrical and Electronics Engineers (IEEE), 2017)© 2017 IEEE. Deep neural networks (DNNs) are currently widely used for many artificial intelligence (AI) applications including computer vision, speech recognition, and robotics. While DNNs deliver state-of-the-art accuracy ... -
Efficient production of cynomolgus monkeys with a toolbox of enhanced assisted reproductive technologies
(Springer Nature, 2016-05)The efficiency of assisted reproductive technologies (ARTs) in nonhuman primates is low due to no screening criterions for selecting sperm, oocyte, and embryo as well as its surrogate mothers. Here we analyzed 15 pairs of ... -
An efficient projection for l1,∞ regularization
(Association for Computing Machinery, 2009-01)In recent years the l[subscript 1],[subscript infinity] norm has been proposed for joint regularization. In essence, this type of regularization aims at extending the l[subscript 1] framework for learning sparse models to ... -
Efficient propagation of systematic uncertainties from calibration to analysis with the SnowStorm method in IceCube
© 2019 IOP Publishing Ltd and Sissa Medialab. Efficient treatment of systematic uncertainties that depend on a large number of nuisance parameters is a persistent difficulty in particle physics and astrophysics experiments. ... -
Efficient propagation of systematic uncertainties from calibration to analysis with the SnowStorm method in IceCube
(IOP Publishing, 2019)© 2019 IOP Publishing Ltd and Sissa Medialab. Efficient treatment of systematic uncertainties that depend on a large number of nuisance parameters is a persistent difficulty in particle physics and astrophysics experiments. ...
