SRI International
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Spectrometer for Sky-Scanning Sun-Tracking Atmospheric Research (4STAR): Instrument Technology
Test results establishing the performance of the instrument against the full range of operational requirements are presented, along with calibration, engineering flight test, and scientific field campaign data and results.
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Strategies for high accuracy keyword detection in noisy channels
We present design strategies for a keyword spotting (KWS) system that operates in highly degraded channel conditions with very low signal-to-noise ratio levels.
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A Noise-Robust System for NIST 2012 Speaker Recognition Evaluation
This paper presents SRI’s submission along with a careful analysis of the approaches that provided gains for this challenging evaluation including a multiclass voice-activity detection system, the use of noisy data in system training, and the fusion of subsystems using acoustic characterization metadata.
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In Situ Spectrophotometric Measurement of Dissolved Inorganic Carbon in Seawater
SEAS-DIC is a new in situ instrument designed to provide calibrated, high-frequency, long-term measurements of DIC in marine and fresh waters. This instrument, the first spectrophotometric system capable of automated in situ DIC measurements, positions DIC to become a key parameter for in situ CO2-system characterizations.
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Large-Scale Access Scheduling in Wireless Mesh Networks Using Social Centrality
We propose a set of efficient resource allocation algorithms and channel access scheduling protocols based on Latin squares and social centrality metrics for wireless mesh networks (WMNs) with multi-radio multi-channel (MRMC) communication capabilities, called LaSo.
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On the Potential to Enhance the Spatial Resolution of the Day/Night Band (DNB) Channel of the Visible and Infrared Imaging Radiometer Suite (VIRRS) for the Second Joint Polar Satellite System (JPSS-2) and Beyond
This paper examines the feasibility and potential benefits of enhancing the spatial resolution of the VIIRS DNB channel for the JPSS-2 mission and beyond.
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Automatic phonetic segmentation using boundary models
This study attempts to improve automatic phonetic segmentation within the HMM framework.
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Dose-Dependent Efficacy and Safety Toxicology of Hydroxypyridinonate Actinide Decorporation Agents in Rodents: Towards a Safe and Effective Human Dosing Regimen
The results of these studies add to the growing body of evidence that both decorporation agents have remarkable decorporation efficacy properties and promising safety toxicology profiles.
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Privacy in content-oriented networking: threats and countermeasures
In this paper, we present a systematic privacy analysis of CON and the common building blocks among its various architectural instances in order to highlight emerging privacy threats, and analyze a few potential countermeasures.
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Detecting Neurodegenerative Diseases Before Damage Is Done
The brain has amazing capacity to overcome large deficits, which means that by the time a neurodegenerative disease becomes apparent, the damage is extensive. In the case of Parkinson’s disease, for example, more than half of the midbrain region called the substantia nigra can be completely destroyed without any evidence of a problem. But once…
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Development of novel arrayed microjet devices for transdermal drug administration
In this paper we describe a project to leverage this technology to develop novel drug delivery devices for transdermal administration of encapsulated powder vaccines.
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Characterizing user behavior and information propagation on a social multimedia network
Here we discuss our initial analysis of anonymized, scraped data from consenting Facebook users, together with associated demographic and psychological profiles.