Search Results - "Walters, C. J."

Amplified Vibrational Circular Dichroism as a Probe of Local Biomolecular Structure by Domingos, Sérgio R, Huerta-Viga, Adriana, Baij, Lambert, Amirjalayer, Saeed, Dunnebier, Dorien A. E, Walters, Annemarie J. C, Finger, Markus, Nafie, Laurence A, de Bruin, Bas, Buma, Wybren Jan, Woutersen, Sander

“…We show that the VCD signal intensities of amino acids and oligopeptides can be enhanced by up to 2 orders of magnitude by coupling them to a paramagnetic…”
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Characterization of Four Multidrug Resistance Plasmids Captured from the Sediments of an Urban Coastal Wetland by Botts, Ryan T, Apffel, Brooke A, Walters, C J, Davidson, Kelly E, Echols, Ryan S, Geiger, Michael R, Guzman, Victoria L, Haase, Victoria S, Montana, Michal A, La Chat, Chip A, Mielke, Jenna A, Mullen, Kelly L, Virtue, Cierra C, Brown, Celeste J, Top, Eva M, Cummings, David E

“…Self-transmissible and mobilizable plasmids contribute to the emergence and spread of multidrug-resistant bacteria by enabling the horizontal transfer of…”
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Red snapper management in the Gulf of Mexico: science- or faith-based by Cowan, J. H. Jr, Grimes, C. B, Patterson, W. F. III, Walters, C. J, Jones, A. C, Lindberg, W. J, Sheehy, D. J, Pine, W. E. III, Powers, J. E, Campbell, M. D, Lindeman, K. C, Diamond, S. L, Hilborn, R, Gibson, H. T, Rose, K. A

“…The most controversial fishery in U.S. waters of the Gulf of Mexico (Gulf) is for northern red snapper Lutjanus campechanus, which collapsed in the late 1980s…”
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Including foraging arena and top-down controls improves the modeling of trophic flows and fishing impacts in aquatic food webs by Colléter, M., Walters, C. J., Gatti, P., Gascuel, D.

“…Food web dynamics consist of processes that affect ecosystem structure and functioning. EcoTroph (ET) is a recently developed approach and software for…”
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Computed Propagation and Termination Steps in [(Cycloocta-2,6-dien-1-yl)RhIII(polymeryl)]+ Catalyzed Carbene Polymerization Reactions by Walters, Annemarie J. C, Reek, Joost N.H, de Bruin, Bas

“…This paper discloses the DFT-computed pathways for chain propagation, chain transfer, and chain termination during carbene polymerization catalyzed by cationic…”
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Large‐Scale Management Experiments and Learning by Doing by Walters, Carl J., Holling, C. S.

“…Even unmanaged ecosystems are characterized by combinations of stability and instability and by unexpected shifts in behavior from both internal and external…”
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Rh-Mediated Carbene Polymerization: from Multistep Catalyst Activation to Alcohol-Mediated Chain-Transfer by Walters, Annemarie J. C, Jellema, Erica, Finger, Markus, Aarnoutse, Petra, Smits, Jan M. M, Reek, Joost N. H, de Bruin, Bas

“…Rh-mediated polymerization of carbenes gives access to new highly substituted and stereoregular polymers. While this reaction is of interest for the synthesis…”
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Ecopath with Ecosim: methods, capabilities and limitations by Christensen, Villy, Walters, Carl J

“…The Ecopath with Ecosim (EwE) modeling approach combines software for ecosystem trophic mass balance analysis (Ecopath), with a dynamic modeling capability…”
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Invulnerable Prey and the Paradox of Enrichment by Abrams, Peter A., Walters, Carl J.

“…In many predator—prey systems, prey individuals make transitions between vulnerable and invulnerable states or locations. The invulnerable (or less vulnerable)…”
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Stereospecific Carbene Polymerization with Oxygenated Rh(diene) Species by Walters, Annemarie J. C., Troeppner, Oliver, Ivanović-Burmazović, Ivana, Tejel, Cristina, del Río, M. Pilar, Reek, Joost N. H., de Bruin, Bas

“…Breath‐taking activation: Stereoregular carbene polymerization proceeds via cationic [(allyl)RhIII–polymeryl]+ species. These are most efficiently generated by…”
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Maternal calcium supplementation and fetal bone mineralization by Koo, Winston W.K, Walters, Jocelyn C, Esterlitz, Joy, Levine, Richard J, Bush, Andrew J, Sibai, Baha

“…Objective: To determine the effect of maternal calcium supplementation during pregnancy on fetal bone mineralization. Methods: Healthy mothers with early…”
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Body composition in human infants at birth and postnatally by Koo, W W, Walters, J C, Hockman, E M

“…The predictive values of anthropometric measurements, race, gender, gestational and postnatal ages, and season at birth and at study for the total body dual…”
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Modelling stock dynamics in the southern Benguela ecosystem for the period 1978-2002 by Shannon, L. J., Christensen, V., Walters, C. J.

“…An ecosystem model of the southern Benguela was fitted to available time-series data for the period 1978-2002, to explore how changes in target fish…”
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Valuation of Experimental Management Options for Ecological Systems by Walters, Carl J., Green, Roger

“…Experimental tests of management policy options are becoming popular to resolve uncertainties arising from ecological processes and interactions that cannot be…”
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Possible ecosystem impacts of applying MSY policies from single-species assessment by Walters, Carl J., Christensen, Villy, Martell, Steven J., Kitchell, James F.

“…Ecosim models have been fitted to time-series data for a wide variety of ecosystems for which there are long-term data that confirm the models' ability to…”
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Permafrost degradation and ecological changes associated with a warming climate in central Alaska by TORRE JORGENSON, M, RACINE, Charles H, WALTERS, James C, OSTERKAMP, Thomas E

“…Studies from 1994-1998 on the Tanana Flats in central Alaska reveal that permafrost degradation is widespread and rapid, causing large shifts in ecosystems…”
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Behaviorally Mediated Indirect Interactions in Marine Communities and Their Conservation Implications by Dill, Lawrence M., Heithaus, Michael R., Walters, Carl J.

“…The importance of density-mediated indirect effects (e.g., keystone predators) in marine communities has been widely recognized. Behaviorally mediated indirect…”
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Hundred-year decline of North Atlantic predatory fishes by Christensen, Villy, Guénette, Sylvie, Heymans, Johanna J, Walters, Carl J, Watson, Reginald, Zeller, Dirk, Pauly, Daniel

“…We estimate the biomass of high‐trophic level fishes in the North Atlantic at a spatial scale of 0.5° latitude by 0.5° longitude based on 23 spatialized…”
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Canada's Recreational Fisheries: The Invisible Collapse? by Post, John R., Sullivan, Michael, Cox, Sean, Lester, Nigel P., Walters, Carl J., Parkinson, Eric A., Paul, Andrew J., Jackson, Leyland, Shuter, Brian J.

“…Fishing for recreation is a popular activity in many parts of the world and this activity has led to the development of a sector of substantial social and…”
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The Role of Sharks and Longline Fisheries in a Pelagic Ecosystem of the Central Pacific by Kitchell, James F., Essington, Timothy E., Boggs, Christofer H., Schindler, Daniel E., Walters, Carl J.

“…The increased exploitation of pelagic sharks by longline fisheries raised questions about changes in the food webs that include sharks as apex predators. We…”
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