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Variaciones climáticas en la Zona Metropolitana de la Ciudad de Toluca, Estado de México: 1960-2007
Published 2010-01-01“…Con los resultados obtenidos se puede concluir que el clima en la zmct y su hinterland están en proceso de cambio y, de acuerdo con las investigaciones e informes de la nasa y el ipcc, éste seguirá cambiando globalmente.…”
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182
Passive Radar-Based Parameter Estimation of Low Earth Orbit Debris Targets
Published 2025-01-01“…Major space agencies such as NASA and the ESA have long reported the growing dangers caused by resident space objects orbiting our planet. …”
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183
Geology of Tolstoj quadrangle (H08), Mercury
Published 2024-12-01“…Tolstoj quadrangle (H08) is located in the equatorial area of Mercury, between 22.5°N and 22.5°S and 144° and 216°E. Using the NASA/MESSENGER data, we compiled a geological map of the quadrangle at a scale of 1:3.000.000. …”
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184
The extraction of synoptic patterns, and monitoring the origin and pathway of dust storms; Case study: Ardabil province, Iran
Published 2024-06-01“…The data used in this work are from synoptic stations of Ardabil province and the NASA’s upper atmosphere database. To achieve the goals of the study, the Environment to Circulation, Hierarchical Clustering Methods, and HYSPLIT model were used. …”
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Temperatures and treeline elevation in the Sierra Nevada de Mérida of the Venezuelan Andes
Published 2024-12-01Get full text
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187
Unsupervised Anomaly Detection With Variational Autoencoders Applied to Full‐Disk Solar Images
Published 2024-02-01“…In this work, we investigate how a purely unsupervised approach can be used to detect and extract solar phenomena in extreme ultraviolet images from the NASA SDO spacecraft. We show how a model based on variational autoencoders can be used to detect out‐of‐distribution samples and to localize regions of interest for solar activity. …”
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188
Reducing workplace accidents in a cement company by assessment of physical and mental workload: A case study
Published 2025-01-01“…In terms of mental workload, using the NASA-TLX method, both TPM and AFR employees had 2 employees each with very high mental workload.…”
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Evaluating Proton Intensities for the SMILE Mission
Published 2024-12-01“…To achieve this task we utilized 14 years of data sourced from the Cluster's RAPID experiment and NASA's OMNI database. This data was then aligned with the Solar wind‐Magnetosphere‐Ionosphere Link Explorer (SMILE) mission's trajectory, to increase model accuracy in the relevant regions. …”
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Physiological analysis of cognitive load variations during complex information processing
Published 2025-02-01“…Analyses of electroencephalography and electrodermal activities as physiological metrics, NASA-Task Load Index as subjective measure and binding memory score as behavioural measure of performance during a recognition phase, helped to quantify cognitive load during the study. …”
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A multi-frequency altimetry snow depth product over Arctic sea ice
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Remaining Useful Life Prediction of Turbofan Engine in Varied Operational Conditions Considering Change Point: A Novel Deep Learning Approach with Optimum Features
Published 2024-12-01“…A two-stage feature-selection algorithm was developed, followed by a change point identification mechanism, and finally, a Bidirectional Long Short-Term Memory (BiLSTM) model was designed to predict RUL. The study utilizes NASA’s C-MAPSS data set to check the performance of the proposed methodology. …”
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196
Modeling Loss-of-Flow Accidents and Their Impact on Radiation Heat Transfer
Published 2017-01-01“…The National Aeronautics and Space Administration (NASA) investigated several reactor designs from 1959 to 1973 in order to develop the Nuclear Engine for Rocket Vehicle Application (NERVA). …”
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Application of a Modified Spheromak Model to Simulations of Coronal Mass Ejection in the Inner Heliosphere
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Advancements and opportunities to improve bottom–up estimates of global wetland methane emissions
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