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221
Forecasting O3 and NO2 concentrations with spatiotemporally continuous coverage in southeastern China using a Machine learning approach
Published 2025-01-01“…In this research, we adopted a forecasting model that integrates the random forest algorithm with NASA’s Goddard Earth Observing System “Composing Forecasting” (GEOS-CF) product. …”
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222
Atmospheric Methane Condition over the South Sumatera Peatland during the COVID-19 Pandemic
Published 2021-06-01“…Using satellite-retrieved data from NASA, viz., the CH4 concentration and gross primary production (GPP) measured by the Atmospheric Infrared Sounder (AIRS) on board Aqua and Moderate Resolution Imaging Spectroradiometer (MODIS) on board Terra, respectively, we discovered a decrease of approximately 5.5% in the mean CH4 concentration (which averaged 1.73 ppm across the periods prior to lockdown) as well as an increase in the GPP (which ranged from 53.3 to 63.9 g C m−2 day−1 during the lockdown, indicating high atmospheric carbon intake) during the LSSR. …”
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223
Small Satellite Mission Concepts for Space Weather Research and as Pathfinders for Operations
Published 2022-02-01Get full text
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224
Two-Stage Degradation Assessment and Prediction Method for Aircraft Engine Based on Data Fusion
Published 2021-01-01“…The proposed method has been applied and verified on the NASA’s C-MAPSS simulation data. Results of degradation assessment and prediction show that the proposed method is trustworthy and feasible from the engineering perspective, and it has better performance in the comprehensive indicator compared with other methods.…”
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225
Skrb na kraju života – o skrbi i šire (što znamo i možemo)
Published 2024-01-01“…Ako želimo biti u korak s razvojem i preporukama svjetske zajednice, razvijati transplantacijsku medicinu i omogućiti našim građanima pravo na kvalitetnu i dostojanstvenu skrb na kraju života, trebamo osvijestiti naša razmišljanja o navedenim pitanjima, provoditi kontinuiranu edukaciju, utjecati na promjenu zakona te implementirati skrb na kraju života u svakodnevni rad jedinica intenzivne medicine prema pravilima struke i etike.…”
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226
Response of the Ionospheric TEC to SSW and Associated Geomagnetic Storm Over the American Low Latitudinal Sector
Published 2022-05-01“…We used 12 Global Positioning System (GPS) receivers, a pair of magnetometers, and the NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite airglow instrument to unveil the total electron content (TEC), inferred vertical drift, and the changes in the neutral composition, respectively. …”
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227
Machine Learning-Based Lithium Battery State of Health Prediction Research
Published 2025-01-01“…The models were validated using the NASA PCoE battery aging datasets B0005, B0006, and B0007, with prediction accuracy evaluated based on Root Mean Square Error (RMSE), Mean Absolute Error (MAE), Mean Absolute Percentage Error (MAPE), and Coefficient of Determination (R<sup>2</sup>). …”
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228
Estimating Satellite Orbital Drag During Historical Magnetic Superstorms
Published 2020-11-01Get full text
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229
Collection, Collation, and Comparison of 3D Coronal CME Reconstructions
Published 2024-01-01Get full text
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230
Machine learning and spatio-temporal analysis of meteorological factors on waterborne diseases in Bangladesh.
Published 2025-01-01“…<h4>Methods</h4>This study used district-level reported cases of waterborne diseases (cholera, amoebiasis, typhoid and hepatitis A) obtained from the Bangladesh Bureau of Statistics (BBS) and meteorological data (temperature, relative humidity, wind speed, and precipitation) sourced from NASA for the period spanning 2017 to 2020. Exploratory spatial analysis, spatial regression and tree-based machine learning models were utilized to analyze the data.…”
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231
Substorm‐Time Ground dB/dt Variations Controlled by Interplanetary Shock Impact Angles: A Statistical Study
Published 2024-03-01Get full text
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232
Field Observations during the Eleventh Microwave Water and Energy Balance Experiment (MicroWEX-11): from April 25, 2012, through December 6, 2012
Published 2015-09-01“…These observations match that of satellite-based passive microwave radiometers and NASA’s recently launched Soil Moisture Active Passive (SMAP) mission. …”
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233
Forward model emulator for atmospheric radiative transfer using Gaussian processes and cross validation
Published 2025-02-01“…<p>Remote sensing of atmospheric carbon dioxide (CO<span class="inline-formula"><sub>2</sub></span>) carried out by NASA's Orbiting Carbon Observatory-2 (OCO-2) satellite mission and the related uncertainty quantification effort involve repeated evaluations of a state-of-the-art atmospheric physics model. …”
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234
Weak magnetism of Martian impact basins may reflect cooling in a reversing dynamo
Published 2024-08-01Get full text
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235
A Data-Driven Approach to Improve Cocoa Crop Establishment in Colombia: Insights and Agricultural Practice Recommendations from an Ensemble Machine Learning Model
Published 2024-12-01“…By integrating data from official Colombian sources, as well as the NASA POWER database, and geographical APIs, the present study proposes a methodology to systematically assess environmental conditions and classify regions for optimal cocoa cultivation. …”
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236
Analysis of heat waves temporal fluctuation in North - West region of Iran and their relationship with greenhouse gases and global land-ocean temperature anomalies
Published 2019-03-01“…At First, maximum temperature of two meters of the surface during the period from 1851 to 2014 for 164 years was obtained from NASA’s website, then the maps of heat waves was drawn and extracted. …”
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237
PreMevE‐MEO: Predicting Ultra‐Relativistic Electrons Using Observations From GPS Satellites
Published 2024-10-01“…We developed an innovative Sparse Multi‐Inputs Latent Ensemble NETwork (SmileNet) which combines convolutional neural networks with transformers, and we used long‐term in situ electron data from NASA's Van Allen Probes mission to train, validate, optimize, and test the model. …”
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238
SWOL2023: Report of Space Weather Observations Throughout Latinoamerica: Filling the Southern Gaps
Published 2024-05-01Get full text
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239
Assessment of the physical and psychological aspects of the current life support system on the International Space Station for sustainable space exploration
Published 2025-01-01“…The types and quantities of resupplies for each element were estimated by synthesizing data from multiple sources and compared against baseline values established by the National Aeronautics and Space Administration (NASA) for one crew member per day. To evaluate the qualitative and psychological dimensions of dependence on resupply missions, astronaut feedback and comments documented in reports and articles from space agencies were also analyzed as important references. …”
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240
Real-time geo-decisional system for risk and disaster management in Madagascar
Published 2025-06-01“…The real-time SOLAP unit consists of real-time cube formation using a spatial database that stores spatio-temporal data from a given point in time, with query optimization using materialized query technology. Our prototype uses NASA’s weather data streaming service via an API. …”
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