Search Results - "Caldwell, P"

Advanced Two-Moment Bulk Microphysics for Global Models. Part II: Global Model Solutions and Aerosol–Cloud Interactions by Gettelman, A., Morrison, H., Santos, S., Bogenschutz, P., Caldwell, P. M.

“…A modified microphysics scheme is implemented in the Community Atmosphere Model, version 5 (CAM5). The new scheme features prognostic precipitation. The…”
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The Health Monitoring of Bonded Composite Joints Using Both Thickness and Radial Impedance Resonance Responses by Caldwell, Steven P, Radford, Donald W

“…With the advent of bonded composites in today's aircraft, there is a need to verify the structural integrity of the bonded joints that comprise their…”
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An Overview of the Atmospheric Component of the Energy Exascale Earth System Model by Rasch, P. J., Xie, S., Ma, P.‐L., Lin, W., Wang, H., Tang, Q., Burrows, S. M., Caldwell, P., Zhang, K., Easter, R. C., Cameron‐Smith, P., Singh, B., Wan, H., Golaz, J.‐C., Harrop, B. E., Roesler, E., Bacmeister, J., Larson, V. E., Evans, K. J., Qian, Y., Taylor, M., Leung, L. R., Zhang, Y., Brent, L., Branstetter, M., Hannay, C., Mahajan, S., Mametjanov, A., Neale, R., Richter, J. H., Yoon, J.‐H., Zender, C. S., Bader, D., Flanner, M., Foucar, J. G., Jacob, R., Keen, N., Klein, S. A., Liu, X., Salinger, A.G., Shrivastava, M., Yang, Y.

“…The Energy Exascale Earth System Model Atmosphere Model version 1, the atmospheric component of the Department of Energy's Energy Exascale Earth System Model…”
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Protecting group free radical C-H trifluoromethylation of peptides by Ichiishi, Naoko, Caldwell, John P, Lin, Melissa, Zhong, Wendy, Zhu, Xiaohong, Streckfuss, Eric, Kim, Hai-Young, Parish, Craig A, Krska, Shane W

“…Two radical-based approaches have been developed to effect the trifluoromethylation of aryl C-H bonds in native peptides either using stoichiometric oxidant or…”
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Using Satellite and ARM Observations to Evaluate Cold Air Outbreak Cloud Transitions in E3SM Global Storm‐Resolving Simulations by Zheng, X., Zhang, Y., Klein, S. A., Zhang, M., Zhang, Z., Deng, M., Tian, J., Terai, C. R., Geerts, B., Caldwell, P., Bogenschutz, P. A.

“…This study examines marine boundary layer cloud regime transition during a cold air outbreak (CAO) over the Norwegian Sea, simulated by a global…”
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Impacts of impervious cover, water withdrawals, and climate change on river flows in the conterminous US by Caldwell, P. V, Sun, G, McNulty, S. G, Cohen, E. C, Moore Myers, J. A

“…Rivers are essential to aquatic ecosystem and societal sustainability, but are increasingly impacted by water withdrawals, land-use change, and climate change…”
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Method to Assess Climate Change Impacts on Hydrologic Boundaries of Individual Wetlands by Vepraskas, M. J., Skaggs, R. W., Caldwell, P. V.

“…Potential impacts of climate change on the position of the wetland-hydrology boundary were estimated for four sites in the Eastern U.S. Precipitation and…”
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Towards a global higher‐frequency sea level dataset by Woodworth, P. L., Hunter, J. R., Marcos, M., Caldwell, P., Menéndez, M., Haigh, I.

“…This paper describes the assembly of an updated quasi‐global dataset of higher‐frequency sea level information obtained from tide gauges operated by many…”
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Horizontal Resolution Sensitivity of the Simple Convection‐Permitting E3SM Atmosphere Model in a Doubly‐Periodic Configuration by Bogenschutz, P. A., Eldred, C., Caldwell, P. M.

“…We develop a doubly periodic version of the Simple Convection‐Permitting E3SM Atmosphere Model (SCREAM) to provide an efficient configuration for this global…”
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Amazonian amphibian diversity is primarily derived from late Miocene Andean lineages by Santos, Juan C, Coloma, Luis A, Summers, Kyle, Caldwell, Janalee P, Ree, Richard, Cannatella, David C

“…The Neotropics contains half of remaining rainforests and Earth's largest reservoir of amphibian biodiversity. However, determinants of Neotropical…”
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A proteolytically activated antimicrobial toxin encoded on a mobile plasmid of Bacteroidales induces a protective response by Evans, Jordan C., McEneany, Valentina Laclare, Coyne, Michael J., Caldwell, Elizabeth P., Sheahan, Madeline L., Von, Salena S., Coyne, Emily M., Tweten, Rodney K., Comstock, Laurie E.

“…Phocaeicola vulgatus is one of the most abundant and ubiquitous bacterial species of the human gut microbiota, yet a comprehensive analysis of antibacterial…”
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Sectoral contributions to surface water stress in the coterminous United States by Averyt, K, Meldrum, J, Caldwell, P, Sun, G, McNulty, S, Huber-Lee, A, Madden, N

“…Here, we assess current stress in the freshwater system based on the best available data in order to understand possible risks and vulnerabilities to regional…”
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Separating signal and noise in atmospheric temperature changes: The importance of timescale by Santer, B. D., Mears, C., Doutriaux, C., Caldwell, P., Gleckler, P. J., Wigley, T. M. L., Solomon, S., Gillett, N. P., Ivanova, D., Karl, T. R., Lanzante, J. R., Meehl, G. A., Stott, P. A., Taylor, K. E., Thorne, P. W., Wehner, M. F., Wentz, F. J.

“…We compare global‐scale changes in satellite estimates of the temperature of the lower troposphere (TLT) with model simulations of forced and unforced TLT…”
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Underestimated marine stratocumulus cloud feedback associated with overly active deep convection in models by Hirota, N, Ogura, T, Shiogama, H, Caldwell, P, Watanabe, M, Kamae, Y, Suzuki, K

“…Abstract Cloud feedback remains the largest source of uncertainty in equilibrium climate sensitivity (ECS). Many studies have attempted to narrow uncertainties…”
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Convection‐Permitting Simulations With the E3SM Global Atmosphere Model by Caldwell, P. M., Terai, C. R., Hillman, B., Keen, N. D., Bogenschutz, P., Lin, W., Beydoun, H., Taylor, M., Bertagna, L., Bradley, A. M., Clevenger, T. C., Donahue, A. S., Eldred, C., Foucar, J., Golaz, J.‐C., Guba, O., Jacob, R., Johnson, J., Krishna, J., Liu, W., Pressel, K., Salinger, A. G., Singh, B., Steyer, A., Ullrich, P., Wu, D., Yuan, X., Shpund, J., Ma, H.‐Y., Zender, C. S.

“…This paper describes the first implementation of the Δx = 3.25 km version of the Energy Exascale Earth System Model (E3SM) global atmosphere model and its…”
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Composite Single Lap Shear Joint Integrity Monitoring via Embedded Electromechanical Impedance Sensors by Steven P. Caldwell, Donald W. Radford

“…Composite bonded structure is a prevalent portion of today’s aircraft structure. Adequate bond integrity is a critical aspect of fabrication and service,…”
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Near-surface meteorology during the Arctic Summer Cloud Ocean Study (ASCOS): evaluation of reanalyses and global climate models by de Boer, G, Shupe, M. D, Caldwell, P. M, Bauer, S. E, Persson, O, Boyle, J. S, Kelley, M, Klein, S. A, Tjernström, M

“…Atmospheric measurements from the Arctic Summer Cloud Ocean Study (ASCOS) are used to evaluate the performance of three atmospheric reanalyses (European Centre…”
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The Single Column Atmosphere Model Version 6 (SCAM6): Not a Scam but a Tool for Model Evaluation and Development by Gettelman, A., Truesdale, J. E., Bacmeister, J. T., Caldwell, P. M., Neale, R. B., Bogenschutz, P. A., Simpson, I. R.

“…The Single Column Atmosphere Model (SCAM) is a single column model version of the Community Atmosphere Model (CAM). Here we describe the functionality and…”
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The June 2012 North American Derecho: A Testbed for Evaluating Regional and Global Climate Modeling Systems at Cloud‐Resolving Scales by Liu, W., Ullrich, P. A., Li, J., Zarzycki, C., Caldwell, P. M., Leung, L. R., Qian, Y.

“…In this paper, we introduce a testbed for evaluating and comparing climate modeling systems at cloud resolving scales using hindcasts of the June 2012 North…”
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An Assessment of Nonhydrostatic and Hydrostatic Dynamical Cores at Seasonal Time Scales in the Energy Exascale Earth System Model (E3SM) by Liu, W., Ullrich, P. A., Guba, O., Caldwell, P. M., Keen, N. D.

“…In global atmospheric modeling, the differences between nonhydrostatic (NH) and hydrostatic (H) dynamical cores are negligible in dry simulations when grid…”
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