Browsing by Title
Now showing items 53567-53586 of 143543
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G A N mask R-CNN : instance semantic segmentation benefits from generative adversarial networks
(Massachusetts Institute of Technology, 2020)In designing instance segmentation ConvNets that reconstruct masks, segmentation is often taken as its literal definition -assigning label to every pixel- for defining the loss functions. That is, using losses that compute ... -
G N Ramachandran’s contributions to medical imaging
(Springer India, 2016-09)G N Ramachandran made several remarkable contributions to biophysics and structural biology over the course of his celebrated career. In a pair of seminal papers in 1971, he also laid the foundation for the technique of ... -
G-Network for outcome prediction under dynamic intervention regimes
(Massachusetts Institute of Technology, 2020)Counterfactual prediction is useful in settings where one would like to know what would have happened had an alternative regime been followed, but one only knows the outcomes under the observational regime. Typically, the ... -
G-quadruplex–forming promoter sequences enable transcriptional activation in response to oxidative stress
(National Academy of Sciences (U.S.), 2017-03)Oxidative DNA damage is an implacable consequence of aerobic metabolism and often exacerbated in inflammatory processes that use reactive oxygen species (ROS) both as signaling molecules and as chemical warfare against ... -
G-stalt: A chirocentric, spatiotemporal, and telekinetic gestural interface
(Association for Computing Machinery (ACM), 2010-01)In this paper we present g-stalt, a gestural interface for interacting with video. g-stalt is built upon the g-speak spatial operating environment (SOE) from Oblong Industries. The version of g-stalt presented here is ... -
G.-Albert Aurier, critic and theorist of Symbolist art
(Massachusetts Institute of Technology, 1983)This is a study of all the published writings on art by the Symbolist poet-critic G.-Albert Aurier, intending to elucidate the systematic theory of art that underlies all his criticism. It includes a brief biographical ... -
G.E.R.T : a go-based toolkit for embedded applications
(Massachusetts Institute of Technology, 2017)Embedded systems are becoming increasingly complicated due to the emergence of SOCs (system-on-a-chip) with multiple cores, dizzying amounts of peripherals, and complicated virtual memory systems. Unfortunately, performant ... -
GaAs/AlGaAs far-infrared quantum cascade laser
(Massachusetts Institute of Technology, 2001)In this thesis I investigated the feasibility of an optically pumped inter subband farinfrared (40-100[mu]m) laser, using GaAs/ AlxGal-xAs heterostructures. The proposed design aims to use LO-phonon-mediated depopulation ... -
GaAs/AlGaAs mid-infrared quantum cascade laser
(Massachusetts Institute of Technology, 1998) -
GaAsP/InGaP heterojunction bipolar transistors for III-V on Si microelectronics
(Massachusetts Institute of Technology, 2017)GaAs-based transistors are capable of operating at high frequency with low noise, and are produced in large volumes for a wide range of applications including microwave frequency ICs for input/output in mobile devices. ... -
GaAsP/InGaP heterojunction bipolar transistors grown by MOCVD
(American Institute of Physics (AIP), 2017-01)Heterojunction bipolar transistors with GaAs[subscript x]P[subscript 1−x] bases and collectors and In[subscript y]Ga[subscript 1−y]P emitters were grown on GaAs substrates via metalorganic chemical vapor deposition, ... -
GABA Neurons of the VTA Drive Conditioned Place Aversion
(Elsevier, 2012-03)Salient but aversive stimuli inhibit the majority of dopamine (DA) neurons in the ventral tegmental area (VTA) and cause conditioned place aversion (CPA). The cellular mechanism underlying DA neuron inhibition has not been ... -
GABAA circuit mechanisms are associated with ether anesthesia-induced unconsciousness
(Elsevier, 2016-02)Objective: An emerging paradigm for understanding how anesthetics induce altered arousal is relating receptor targeting in specific neural circuits to electroencephalogram (EEG) activity. Enhanced gamma amino-butyric acid ... -
Gadgets and Gizmos: A Formal Model of Simulation in the Gadget Framework for Motion Planning
(Massachusetts Institute of Technology, 2021-06)Recent work has developed a theory of motion-planning gadgets, which are a useful tool for proving hardness for a variety of problems that can be thought of in terms of an agent navigating a dynamic environment. We introduce ... -
GAG inhibition of collagen-platelet interaction
(Massachusetts Institute of Technology, 1977) -
The Gag protein of the Drosphila telomeric retrotransposon TAHRE collaborates with HeT-A and TART Gags for nuclear localization
(Genetics Society of America, The, 2010-03)TAHRE, the least abundant of the three retrotransposons forming telomeres in Drosophila melanogaster, has high sequence similarity to the gag gene and untranslated regions of HeT-A, the most abundant telomere-specific ... -
Gain and phase margin for multiloop log regulators
(Electronic Systems Laboratory, Massachusetts Institute of Technology, 1976) -
Gain compensated sample and hold
(Massachusetts Institute of Technology, 2002) -
Gain distribution in fiber-optic local communication networks
(Massachusetts Institute of Technology, 1988)
