Miralha, L., Wissler, A. D., Segura, C., & Bladon, K. D. (2023). Characterizing stream temperature hysteresis in forested headwater streams. Hydrological Processes, 37(1), e14795.
This study aimed to (a) quantify the variability of stream temperature (Ts) hysteresis during storms across seasons in different sub-regions and (b) investigate the relationship between the hysteretic response and catchment characteristics. We found that the hysteretic behaviour of Ts varied across seasons—the greatest HI occurred during spring and summer. We posit that the drivers of Ts response during storms are likely dependent on catchment physiographic characteristics. Our study also illustrated the potential utility of stream temperature as a tracer for improving the understanding of hydrologic connectivity and shifts in the dominant runoff contributions to streamflow during storm events.
🚨1st postdoc publication! We investigated seasonal stream temperature hysteresis during storm events and its relationship to catchment physiography. Thanks to the brilliant minds involved @Segura_Lab and @H2OScientist. Link below 👇#headwaters #forest_hydrology #AcademicTwitter pic.twitter.com/ObkUJkIQ15
— Lorrayne Miralha (@LorrayneMiralha) January 11, 2023
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Miralha, L., Sidique, S., & Muenich, R. L. (2022). The spatial organization of CAFOs and its relationship to water quality in the United States. Journal of Hydrology, 613, 128301.
In this article, Miralha et al. investigated the influence of spatial aggregation of CAFOs on water quality conditions
in the United States. Overall, they found that watersheds with significant clustering patterns were associated with higher TP and TN levels. This study also brings insights into new water quality modeling approaches and supports future policy decisions.
The final chapter of a big chapter in my life is available for you to read! Thanks to Suraya Sidique & @BeccaLogsdon. Clusters of animal farms & N and P. #CAFOs #spatialpattern #waterquality Great policy and modeling insights are coming from it! Link: https://t.co/oycC6FpGcw pic.twitter.com/hiL27l2ft7
— Lorrayne Miralha (@LorrayneMiralha) August 26, 2022
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In this research, Miralha et al investigated whether the presence of regulated liquid waste CAFOs is associated with land-use change over time and space as well as degraded environmental conditions surrounding those facilities. They found that cropland extent increased while savanna and forest decreased near CAFOs. Similar observations did not occur outside of areas influenced by CAFOs.
Guess who just got her 2nd chapter published? 🥳 Thanks to my awesome collaborators @BeccaLogsdon, @dschaffersmith, and Soe Myint. Grateful to be part of the @ASUEngineering and @SPARC_ASU community. How do CAFOs impact their surrounding landscape? Link: https://t.co/OK9Bq72BTZ pic.twitter.com/XPdPrI01oe
— Lorrayne Miralha (@LorrayneMiralha) August 16, 2021
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Uncertainty analysis across model types suggest that the largest sources of error for the projections come from uncertain HAB model parameters and climate models, followed by HAB model structure and the SWAT models. It also suggests that uncertainties in the HAB models are driven roughly evenly between HAB measurement errors and model prediction errors.
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In this research, Lorrayne and her collaborators investigated how bias correcting climate model products that served as inputs impact nutrient load predictions using a SWAT model calibrated for the Maumee Basin in the Great Lakes Region. They found that the choice of bias correction techniques influences the nutrient load predictions.
Can’t let 2020 pass without sharing my first dissertation chapter published! :) Thanks to the amazing research scientists involved! Here it is: Bias correction of climate model outputs influences watershed model nu... https://t.co/abmeIyvv6Z
— Lorrayne Miralha (@LorrayneMiralha) December 29, 2020
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Our study demonstrates that analyzing SAC in water quality modeling provides benefits beyond just improvements in model outcomes (R2 and rSAC): it can potentially lead to a better understanding of the extent of the spatial organization of water quality variables, as well as serve as a useful screening technique to anticipate the predictability of the spatial pattern in the independent variable used in a spatially explicit model.
Check out my masters work shared by @MDPIOpenAccess. #modeling #research #WomenInScience https://t.co/ZWBWv3CFT1
— Lorrayne Miralha (@LorrayneMiralha) December 14, 2019