Search Results - "Andrews, John E."

The Effects of Iron Fertilization on Carbon Sequestration in the Southern Ocean by Buesseler, Ken O., Andrews, John E., Pike, Steven M., Charette, Matthew A.

“…An unresolved issue in ocean and climate sciences is whether changes to the surface ocean input of the micronutrient iron can alter the flux of carbon to the…”
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Utility of Radium Isotopes for Evaluating the Input and Transport of Groundwater-Derived Nitrogen to a Cape Cod Estuary by Charette, Matthew A., Buesseler, Ken O., Andrews, John E.

“…Because of rapid increases in population, anthropogenic sources of nitrogen have adversely impacted the water quality of coastal ponds on Cape Cod. A major…”
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When to use social cues: Conspecific attraction at newly created grasslands by Andrews, John E, Brawn, Jeffrey D, Ward, Michael P

“…Social cues are often used by birds when selecting breeding habitats, however, little is known about the timing and influence of social cues within or across…”
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Impacts of the COVID-19 pandemic on population management in AZA by Bladow, Rachel A, Strohmayer, Kendra A, Johnstone, Hana K, Eebes, Kristine Schad, Dorsey, Candice L, Andrews, John E

“…Soon after the onset of the COVID-19 pandemic, almost all Association of Zoos and Aquariums (AZA) facilities closed to the public. Resulting cost-saving and…”
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Institutional networks in cooperative population management: Exploring patterns in transfer fulfillment by Gray, Steven M., Parsons, Arielle W., Andrews, John E., Schad Eebes, Kristine, Faust, Lisa J., Che‐Castaldo, Judy

“…Long‐term sustainability of ex‐situ animal populations is important for zoos and aquariums, but challenging due to inconsistent compliance with Breeding and…”
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A comparison of the quantity and composition of material caught in a neutrally buoyant versus surface-tethered sediment trap by Buesseler, Ken O., Steinberg, Deborah K., Michaels, Anthony F., Johnson, Rodney J., Andrews, John E., Valdes, James R., Price, James F.

“…The flux and composition of material caught using two different upper ocean sediment trap designs was compared at the Bermuda Atlantic Time-series Study site…”
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Evolution of long-term coloration trends with biochemically unstable ingredients by Higginson, Dawn M., Belloni, Virginia, Davis, Sarah N., Morrison, Erin S., Andrews, John E., Badyaev, Alexander V.

“…The evolutionarily persistent and widespread use of carotenoid pigments in animal coloration contrasts with their biochemical instability. Consequently,…”
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Signal detection theory clarifies the concept of perceptual range and its relevance to landscape connectivity by Fletcher, Robert J., Maxwell, Christopher W., Andrews, John E., Helmey-Hartman, Wendy L.

“…Understanding functional connectivity is critical for several issues in ecology and conservation. When animals actively search for habitat across landscapes,…”
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Evolution of long-term coloration trends with biochemically unstable ingredients by Higginson, Dawn M., Belloni, Virginia, Davis, Sarah N., Morrison, Erin S., Andrews, John E., Badyaev, Alexander V.

“…The evolutionarily persistent and widespread use of carotenoid pigments in animal coloration contrasts with their biochemical instability. Consequently,…”
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Analysis of Fission Products Using Capillary Electrophoresis with On-Line Radioactivity Detection by Klunder, Gregory L, Andrews, John E, Grant, Patrick M, Andresen, Brian D, Russo, Richard E

“…Capillary electrophoresis has been used to separate metal ions characteristically associated with nuclear fission. Indirect UV absorbance and on-line…”
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Blade Stall During Take‐off: The Importance of Airscrew Reduction Gearing and the Effect of Solidity Ratio by Andrews, E. John

“…TO facilitate airscrew performance calculations an entirely new series of charts have been developed embodying wider use than hitherto of the term solidity…”
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Tricycle‐Undercarriage Take‐off: An Analysis of the Forces Acting on the Aeroplane and other Phenomena by Andrews, E. John

“…THE take-off of a tricycle-undercarriage aeroplane has been carefully analyzed and the effects of slipstream included. Wheel position relative to the C.G. is…”
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Forensic Analyses of Suspect Illicit Nuclear Material by Grant, PM, Moody, KJ, Hutcheon, ID, Phinney, DL, Haas, JS, Volpe, AM, Oldani, JJ, Whipple, RE, Stoyer, N, Alcaraz, A, Andrews, JE, Russo, RE, Klunder, GL, Andresen, BD, Cantlin, S

“…A small metal sample, alleged to be a substance that could substitute for highly enriched uranium in a nuclear weapon, was subjected to qualitative and…”
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Blade Stall During Take-off by Andrews, E. John

“…TO facilitate airscrew performance calculations an entirely new series of charts have been developed embodying wider use than hitherto of the term solidity…”
Get full text

Tricycle-Undercarriage Take-off by Andrews, E. John

“…THE take-off of a tricycle-undercarriage aeroplane has been carefully analyzed and the effects of slipstream included. Wheel position relative to the C.G. is…”
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