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- research-articleMay 2023
Spatio-Temporal Denoising Graph Autoencoders with Data Augmentation for Photovoltaic Data Imputation
- Yangxin Fan,
- Xuanji Yu,
- Raymond Wieser,
- David Meakin,
- Avishai Shaton,
- Jean-Nicolas Jaubert,
- Robert Flottemesch,
- Michael Howell,
- Jennifer Braid,
- Laura Bruckman,
- Roger French,
- Yinghui Wu
Proceedings of the ACM on Management of Data (PACMMOD), Volume 1, Issue 1Article No.: 50, Pages 1–19https://doi.org/10.1145/3588730The integration of the global Photovoltaic (PV) market with real time data-loggers has enabled large scale PV data analytical pipelines for power forecasting and reliability assessment of PV fleets. Nevertheless, the performance of PV data analysis ...
- doctoral_thesisJanuary 2020
Lifetime and Degradation Studies of Poly (Methyl Methacrylate) (PMMA) Via Data-driven Methods
AbstractPoly(methyl methacrylate), also know as acrylic, has excellent optical properties, light weight, good mechanical properties, and weatherability. Due to the balance of these outstanding properties with cost efficiency, poly(methyl methacrylate)s ...
- research-articleJuly 2019
Materials data analytics for 9% Cr family steel
- Vyacheslav N. Romanov,
- Narayanan Krishnamurthy,
- Amit K. Verma,
- Laura S. Bruckman,
- Roger H. French,
- Jennifer L.W. Carter,
- Jeffrey A. Hawk
Statistical Analysis and Data Mining (STADM), Volume 12, Issue 4August 2019, Pages 290–301https://doi.org/10.1002/sam.11406A materials data analytics (MDA) methodology was developed in this study to evaluate publicly available information on 9% Cr family steel and to handle nonlinear relationships and the sparsity in materials data for this alloy class. The overarching goal ...
- doctoral_thesisJanuary 2019
Bridging the Gap Between Accelerated and Field Aging of Photovoltaic Backsheets
AbstractThe photovoltaic (PV) industry has grown tremendously for the past decades, benefiting from the continuous reduction of cost. PV modules are expected to work functionally for 25-30 years with a future goal of up to 50 years. Backsheets play an ...
- doctoral_thesisJanuary 2017
Lifetime and Degradation Science of Polymeric Encapsulant in Photovoltaic Systems: Investigating the Role of Ethylene Vinyl Acetate in Photovoltaic Module Performance Loss with Semi-gSem Analytics
AbstractThe lifetime performance and degradation behavior of photovoltaic (PV) modules is of the utmost importance for the success and growth of solar energy as a major resource for fulfilling growing worldwide energy needs. While PV reliability has been ...
- doctoral_thesisJanuary 2016
Degradation Pathway Models of Poly(Ethylene-Terephthalate) Under Accelerated Weathering Exposures
- Abdulkerim Gok,
- French, Roger H,
- James McGuffin Cawley,
- David Schiraldi,
- Laura Bruckman,
- Emily Pentzer,
- Timothy Peshek
AbstractPoly(ethylene-terephthalate), with its high dielectric breakdown strength, is widely used in photovoltaic module backsheets as a core layer. However, it is vulnerable to ultraviolet light and humidity and degrades during outdoor service. ...