Search Results - "Sun, Alexander Y."

Discovering State‐Parameter Mappings in Subsurface Models Using Generative Adversarial Networks by Sun, Alexander Y.

“…A fundamental problem in geophysical modeling is related to the identification and approximation of causal structures among physical processes. However,…”
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How can Big Data and machine learning benefit environment and water management: a survey of methods, applications, and future directions by Sun, Alexander Y, Scanlon, Bridget R

“…Big Data and machine learning (ML) technologies have the potential to impact many facets of environment and water management (EWM). Big Data are information…”
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Safety and Efficacy of a Five-Fraction Stereotactic Body Radiotherapy Schedule for Centrally Located Non-Small-Cell Lung Cancer: NRG Oncology/RTOG 0813 Trial by Bezjak, Andrea, Paulus, Rebecca, Gaspar, Laurie E, Timmerman, Robert D, Straube, William L, Ryan, William F, Garces, Yolanda I, Pu, Anthony T, Singh, Anurag K, Videtic, Gregory M, McGarry, Ronald C, Iyengar, Puneeth, Pantarotto, Jason R, Urbanic, James J, Sun, Alexander Y, Daly, Megan E, Grills, Inga S, Sperduto, Paul, Normolle, Daniel P, Bradley, Jeffrey D, Choy, Hak

“…Patients with centrally located early-stage non-small-cell lung cancer (NSCLC) are at a higher risk of toxicity from high-dose ablative radiotherapy. NRG…”
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Global models underestimate large decadal declining and rising water storage trends relative to GRACE satellite data by Scanlon, Bridget R., Zhang, Zizhan, Save, Himanshu, Sun, Alexander Y., Schmied, Hannes Müller, van Beek, Ludovicus P. H., Wiese, David N., Wada, Yoshihide, Long, Di, Reedy, Robert C., Longuevergne, Laurent, Döll, Petra, Bierkens, Marc F. P.

“…Assessing reliability of global models is critical because of increasing reliance on these models to address past and projected future climate and human…”
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GRACE satellite monitoring of large depletion in water storage in response to the 2011 drought in Texas by Long, Di, Scanlon, Bridget R., Longuevergne, Laurent, Sun, Alexander Y., Fernando, D. Nelun, Save, Himanshu

“…Texas experienced the most extreme one‐year drought on record in 2011 with precipitation at 40% of long‐term mean and agricultural losses of ~$7.6 billion. We…”
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Karst catchments exhibited higher degradation stress from climate change than the non-karst catchments in southwest China: An ecohydrological perspective by Liu, Meixian, Xu, Xianli, Wang, Dingbao, Sun, Alexander Y., Wang, Kelin

“…•Portion of karst landform is the key factor for elasticity of actual E in SW China.•Actual E in karst catchments is more sensitive to P but less to E0 than in…”
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Rapid mapping of global flood precursors and impacts using novel five-day GRACE solutions by Rateb, Ashraf, Save, Himanshu, Sun, Alexander Y., Scanlon, Bridget R.

“…Floods affect communities and ecosystems worldwide, emphasizing the importance of identifying their precursors and enhancing resilience to these events. Here,…”
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Deciphering the Role of Total Water Storage Anomalies in Mediating Regional Flooding by Sun, Alexander Y., Save, Himanshu, Rateb, Ashraf, Jiang, Peishi, Scanlon, Bridget R.

“…Regional floods result from various flood generation mechanisms. Traditional analyses mainly link flooding to extreme rainfall, with limited input from soil…”
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Is southwestern China experiencing more frequent precipitation extremes? by Liu, Meixian, Xu, Xianli, Sun, Alexander Y, Wang, Kelin, Liu, Wen, Zhang, Xiaoyan

“…Climate extremes have and will continue to cause severe damages to buildings and natural environments around the world. A full knowledge of the probability of…”
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Decline in Tested and Self-Reported Cognitive Functioning After Prophylactic Cranial Irradiation for Lung Cancer: Pooled Secondary Analysis of Radiation Therapy Oncology Group Randomized Trials 0212 and 0214 by Gondi, Vinai, MD, Paulus, Rebecca, MS, Bruner, Deborah W., RN, PhD, FAAN, Meyers, Christina A., PhD, Gore, Elizabeth M., MD, Wolfson, Aaron, MD, Werner-Wasik, Maria, MD, Sun, Alexander Y., MD, PhD, Choy, Hak, MD, Movsas, Benjamin, MD

“…Purpose To assess the impact of prophylactic cranial irradiation (PCI) on self-reported cognitive functioning (SRCF), a functional scale on the European…”
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Randomized Phase II Study Comparing Prophylactic Cranial Irradiation Alone to Prophylactic Cranial Irradiation and Consolidative Extracranial Irradiation for Extensive-Disease Small Cell Lung Cancer (ED SCLC): NRG Oncology RTOG 0937 by Gore, Elizabeth M, Hu, Chen, Sun, Alexander Y, Grimm, Daniel F, Ramalingam, Suresh S, Dunlap, Neal E, Higgins, Kristin A, Werner-Wasik, Maria, Allen, Aaron M, Iyengar, Puneeth, Videtic, Gregory M M, Hales, Russell K, McGarry, Ronald C, Urbanic, James J, Pu, Anthony T, Johnstone, Candice A, Stieber, Volker W, Paulus, Rebecca, Bradley, Jeffrey D

“…NRG Oncology RTOG 0937 is a randomized phase II trial evaluating 1-year overall survival (OS) with prophylactic cranial irradiation (PCI) or PCI plus…”
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Toward calibration of regional groundwater models using GRACE data by Sun, Alexander Y., Green, Ronald, Swenson, Sean, Rodell, Matthew

“…► Regional groundwater models are uncertain. ► GRACE data can be used for constraining regional groundwater models. ► A multiobjective optimization approach…”
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Inversion of pressure anomaly data for detecting leakage at geologic carbon sequestration sites by Sun, Alexander Y., Nicot, Jean-Philippe

“…► An inversion algorithm is developed for detecting leakage at geologic CO2 sequestration sites. ► The algorithm is based on inversion of observed pressure…”
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Using GRACE Satellite Gravimetry for Assessing Large-Scale Hydrologic Extremes by Sun, Alexander, Scanlon, Bridget, AghaKouchak, Amir, Zhang, Zizhan

“…Global assessment of the spatiotemporal variability in terrestrial total water storage anomalies (TWSA) in response to hydrologic extremes is critical for…”
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Predicting CO2 Plume Migration in Heterogeneous Formations Using Conditional Deep Convolutional Generative Adversarial Network by Zhong, Zhi, Sun, Alexander Y., Jeong, Hoonyoung

“…Numerical simulation of flow and transport in heterogeneous formations has long been studied, especially for uncertainty quantification and risk assessment…”
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A robust geostatistical approach to contaminant source identification by Sun, Alexander Y.

“…Estimation under model uncertainty remains a practical concern in many scientific and engineering fields. A commonly encountered example in groundwater…”
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Predicting groundwater level changes using GRACE data by Sun, Alexander Y.

“…The purpose of this work is to investigate the feasibility of downscaling Gravity Recovery and Climate Experiment (GRACE) satellite data for predicting…”
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Reconstruction of GRACE Total Water Storage Through Automated Machine Learning by Sun, Alexander Y., Scanlon, Bridget R., Save, Himanshu, Rateb, Ashraf

“…The Gravity Recovery and Climate Experiment (GRACE) satellite mission and its follow‐on, GRACE‐FO, have provided unprecedented opportunities to quantify the…”
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Spatial Downscaling of TRMM Precipitation Product Using a Combined Multifractal and Regression Approach: Demonstration for South China by Xu, Guanghua, Xu, Xianli, Liu, Meixian, Sun, Alexander Y, Wang, Kelin

“…The lack of high spatial resolution precipitation data, which are crucial for the modeling and managing of hydrological systems, has triggered many attempts at…”
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Hierarchical Fractional Advection-Dispersion Equation (FADE) to Quantify Anomalous Transport in River Corridor over a Broad Spectrum of Scales: Theory and Applications by Zhang, Yong, Zhou, Dongbao, Wei, Wei, Frame, Jonathan M., Sun, Hongguang, Sun, Alexander Y., Chen, Xingyuan

“…Fractional calculus-based differential equations were found by previous studies to be promising tools in simulating local-scale anomalous diffusion for…”
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