Search Results - "Gerard, Patrick D"

Exchange of polar lipids from adults to neonates in Daphnia magna: Perturbations in sphingomyelin allocation by dietary lipids and environmental toxicants by Sengupta, Namrata, Reardon, Delaney C, Gerard, Patrick D, Baldwin, William S

“…Because xenosensing nuclear receptors are also lipid sensors that regulate lipid allocation, we hypothesized that toxicant-induced modulation of HR96 activity…”
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Dynamic oceanography determines fine scale foraging behavior of Masked Boobies in the Gulf of Mexico by Poli, Caroline L, Harrison, Autumn-Lynn, Vallarino, Adriana, Gerard, Patrick D, Jodice, Patrick G R

“…During breeding, foraging marine birds are under biological, geographic, and temporal constraints. These contraints require foraging birds to efficiently…”
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The susceptibility of soil enzymes to inhibition by leaf litter tannins is dependent on the tannin chemistry, enzyme class and vegetation history by Triebwasser, Daniella J., Tharayil, Nishanth, Preston, Caroline M., Gerard, Patrick D.

“…By inhibiting soil enzymes, tannins play an important role in soil carbon (C) and nitrogen (N) mineralization. The role of tannin chemistry in this inhibitory…”
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Effects of the In Ovo and Dietary Supplementation of L-Ascorbic Acid on the Growth Performance, Inflammatory Response, and Eye L-Ascorbic Acid Concentrations in Ross 708 Broiler Chickens by Mousstaaid, Ayoub, Fatemi, Seyed Abolghasem, Elliott, Katie Elaine Collins, Levy, April Waguespack, Miller, William Wadd, Gerard, Patrick D, Alqhtani, Abdulmohsen Hussen, Peebles, Edgar David

“…Effects of the dietary and in ovo administration of L-ascorbic acid (L-AA) on the performance, plasma nitric oxide, and eye L-AA concentrations of Ross 708…”
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Effects of the In Ovo Administration of L-ascorbic Acid on the Performance and Incidence of Corneal Erosion in Ross 708 Broilers Subjected to Elevated Levels of Atmospheric Ammonia by Mousstaaid, Ayoub, Fatemi, Seyed Abolghasem, Elliott, Katie Elaine Collins, Levy, April Waguespack, Miller, William Wadd, Olanrewaju, Hammad A, Purswell, Joseph L, Gerard, Patrick D, Peebles, Edgar David

“…Effects of the injection of various levels of L-ascorbic acid (L-AA) on the performance and corneal erosion incidence in Ross 708 broilers exposed to 50 parts…”
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Effects of the In Ovo Vaccination of the ts-11 Strain of Mycoplasma gallisepticum in Layer Embryos and Posthatch Chicks by Alqhtani, Abdulmohsen H, Fatemi, Seyed A, Elliott, Katie E C, Branton, Scott L, Evans, Jeff D, Leigh, Spencer A, Gerard, Patrick D, Peebles, Edgar D

“…The transmission of the ts-11 strain of (MG) vaccine (ts-11MGV) between incubated eggs and between hatchlings that was administrated via in ovo injection, and…”
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Characterizing vertical forest structure using small-footprint airborne LiDAR by Zimble, Daniel A., Evans, David L., Carlson, George C., Parker, Robert C., Grado, Stephen C., Gerard, Patrick D.

“…Characterization of forest attributes at fine scales is necessary to manage terrestrial resources in a manner that replicates, as closely as possible, natural…”
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Phenology, starch allocation, and environmental effects on Myriophyllum aquaticum by Wersal, Ryan M., Cheshier, Joshua C., Madsen, John D., Gerard, Patrick D.

“…► The majority of carbohydrates in M. aquaticum are stored in the stolons. ► Stolons comprised the greatest proportion of biomass throughout the year. ► Water…”
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Predicting Soil Organic Carbon and Total Nitrogen at the Farm Scale Using Quantitative Color Sensor Measurements by Stiglitz, Roxanne, Mikhailova, Elena, Sharp, Julia, Post, Christopher, Schlautman, Mark, Gerard, Patrick, Cope, Michael

“…Sensor technology can be a reliable and inexpensive means of gathering soils data for soil health assessment at the farm scale. This study demonstrates the use…”
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Comparing Field Sampling and Soil Survey Database for Spatial Heterogeneity in Surface Soil Granulometry: Implications for Ecosystem Services Assessment by Mikhailova, Elena A., Post, Christopher J., Gerard, Patrick D., Schlautman, Mark A., Cope, Michael P., Groshans, Garth R., Stiglitz, Roxanne Y., Zurqani, Hamdi A., Galbraith, John M.

“…Lithospheric-derived resources such as soil texture and coarse fragments are key soil physical properties that contribute to ecosystem services (ES), which can…”
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Perturbations in polar lipids, starvation survival and reproduction following exposure to unsaturated fatty acids or environmental toxicants in Daphnia magna by Sengupta, Namrata, Gerard, Patrick D., Baldwin, William S.

“…Acclimating to toxicant stress is energy expensive. In laboratory toxicology tests dietary conditions are ideal, but not in natural environments where nutrient…”
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Outcome of elective cholecystectomy for the treatment of gallbladder disease in dogs by Youn, Gabina, Waschak, Michelle J, Kunkel, Kevin A R, Gerard, Patrick D

“…OBJECTIVE To determine mortality rates for dogs undergoing cholecystectomy and variables associated with failure to survive to hospital discharge. DESIGN…”
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Changes in the structural composition and reactivity of Acer rubrum leaf litter tannins exposed to warming and altered precipitation: climatic stress-induced tannins are more reactive by Tharayil, Nishanth, Suseela, Vidya, Triebwasser, Daniella J., Preston, Caroline M., Gerard, Patrick D., Dukes, Jeffrey S.

“…Climate change could increase the frequency with which plants experience abiotic stresses, leading to changes in their metabolic pathways. These stresses may…”
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Physiological Relationships of the Middle and Late Post-Hatch Performance of Broilers to their Embryo and Eggshell Characteristics by Radhakrishna Pulikanti, Edgar D. Peebles, Lloyd W. Bennett, Wei Zhai, Patrick D. Gerard

“…Relationships between physiological variables of middle and late post-hatch broilers with their corresponding egg and embryo variables were examined. Sixty…”
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Arachidonic acid enhances reproduction in Daphnia magna and mitigates changes in sex ratios induced by pyriproxyfen by Ginjupalli, Gautam K., Gerard, Patrick D., Baldwin, William S.

“…Arachidonic acid is 1 of only 2 unsaturated fatty acids retained in the ovaries of crustaceans and an inhibitor of HR97g, a nuclear receptor expressed in adult…”
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Monitoring spatial and temporal variation of dissolved oxygen and water temperature in the Savannah River using a sensor network by Post, Christopher J., Cope, Michael P., Gerard, Patrick D., Masto, Nicholas M., Vine, Joshua R., Stiglitz, Roxanne Y., Hallstrom, Jason O., Newman, Jillian C., Mikhailova, Elena A.

“…Dissolved oxygen is a critical component of river water quality. This study investigated average weekly dissolved oxygen (AWDO) and average weekly water…”
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Rake Sampling to Estimate Biomass of Submersed Aquatic Vegetation in Coastal Wetlands by Masto, Nicholas M., Bauer, Beau A., Kaminski, Richard M., Sharpe, Caroline, Leland, Robert C., Wiggers, Ernie, Gerard, Patrick D.

“…We evaluated two rake-enclosure sampling methods for estimating biomass of submersed aquatic vegetation (SAV) within managed tidal impoundments (MTIs) in the…”
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Mouthpart conduit sizes of fluid-feeding insects determine the ability to feed from pores by Lehnert, Matthew S., Bennett, Andrew, Reiter, Kristen E., Gerard, Patrick D., Wei, Qi-Huo, Byler, Miranda, Yan, Huan, Lee, Wah-Keat

“…Fluid-feeding insects, such as butterflies, moths and flies (20% of all animal species), are faced with the common selection pressure of having to remove and…”
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Structure of the lepidopteran proboscis in relation to feeding guild by Lehnert, Matthew S., Beard, Charles E., Gerard, Patrick D., Kornev, Konstantin G., Adler, Peter H.

“…ABSTRACT Most butterflies and moths (Lepidoptera) use modified mouthparts, the proboscis, to acquire fluids. We quantified the proboscis architecture of five…”
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Pullout strength of 2.0 mm cancellous and cortical screws in synthetic bone by Moser, John E., Kunkel, Kevin A. R., Gerard, Patrick D.

“…Objective To determine whether 2.0 mm cancellous screws are superior to 2.0 mm cortical screws when inserted into cancellous and bicortical bone. Study design…”
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