Latest content added for UNT Digital Library Searchhttps://digital2.library.unt.edu/search/?t=fulltext&fq=str_year%3A20082016-09-27T01:39:22-05:00UNT LibrariesThis is a custom feed for searching UNT Digital Library SearchImpacts of Climate Variability on the California Current Ecosystem and Pacific Salmon Survival: Linkages, Ocean Condition Indicators, Forecasting, and Management Perspectives2016-09-27T01:39:22-05:00https://digital.library.unt.edu/ark:/67531/metadc894392/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc894392/"><img alt="Impacts of Climate Variability on the California Current Ecosystem and Pacific Salmon Survival: Linkages, Ocean Condition Indicators, Forecasting, and Management Perspectives" title="Impacts of Climate Variability on the California Current Ecosystem and Pacific Salmon Survival: Linkages, Ocean Condition Indicators, Forecasting, and Management Perspectives" src="https://digital.library.unt.edu/ark:/67531/metadc894392/thumbnail/"/></a></p><p>None</p>Photoconductive Decay Lifetime and Suns-Voc Diagnostics of Efficient Heterojunction Solar Cells2016-09-27T01:39:22-05:00https://digital.library.unt.edu/ark:/67531/metadc898331/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc898331/"><img alt="Photoconductive Decay Lifetime and Suns-Voc Diagnostics of Efficient Heterojunction Solar Cells" title="Photoconductive Decay Lifetime and Suns-Voc Diagnostics of Efficient Heterojunction Solar Cells" src="https://digital.library.unt.edu/ark:/67531/metadc898331/thumbnail/"/></a></p><p>None</p>Comparison of Predictive Models for PV Module Performance (Presentation)2016-09-27T01:39:22-05:00https://digital.library.unt.edu/ark:/67531/metadc901380/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc901380/"><img alt="Comparison of Predictive Models for PV Module Performance (Presentation)" title="Comparison of Predictive Models for PV Module Performance (Presentation)" src="https://digital.library.unt.edu/ark:/67531/metadc901380/thumbnail/"/></a></p><p>This paper examines three models used to estimate the maximum power (P{sub m}) of PV modules when the irradiance and PV cell temperature are known: (1) the power temperature coefficient model, (2) the PVFORM model, and (3) the bilinear interpolation model. A variation of the power temperature coefficient model is also presented that improved model accuracy. For modeling values of P{sub m}, an 'effective' plane-of-array (POA) irradiance (E{sub e}) and the PV cell temperature (T) are used as model inputs. Using E{sub e} essentially removes the effects of variations in solar spectrum and reflectance losses, and permits the influence of irradiance and temperature on model performance for P{sub m} to be more easily studied. Eq. 1 is used to determine E{sub e} from T and the PV module's measured short-circuit current (I{sub sc}). Zero subscripts denote performance at Standard Reporting Conditions (SRC).</p>Crystal Silicon Heterojunction Solar Cells by Hot-wire CVD (Presentation)2016-09-27T01:39:22-05:00https://digital.library.unt.edu/ark:/67531/metadc899051/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc899051/"><img alt="Crystal Silicon Heterojunction Solar Cells by Hot-wire CVD (Presentation)" title="Crystal Silicon Heterojunction Solar Cells by Hot-wire CVD (Presentation)" src="https://digital.library.unt.edu/ark:/67531/metadc899051/thumbnail/"/></a></p><p>None</p>