Search Results - "TURNER, T. F."

Phylogeography and intraspecific genetic variation of prochilodontid fishes endemic to rivers of northern South America by Turner, T. F., McPhee, M. V., Campbell, P., Winemiller, K. O.

“…Phylogeography and intraspecific genetic variation were studied in prochilodontids endemic to the Orinoco, Essequibo and Amazon River basins of northern South…”
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Morphology of asphalts, asphalt fractions and model wax-doped asphalts studied by atomic force microscopy by Pauli, A. T., Grimes, R. W., Beemer, A. G., Turner, T. F., Branthaver, J. F.

“…Asphalts used in the construction of pavements exhibit unique properties at the micron and nanometre scale. Atomic force microscopy (AFM) images of asphalts…”
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Population structure of red drum (Sciaenops ocellatus) in the northern Gulf of Mexico, as inferred from variation in nuclear-encoded microsatellites by GOLD, J. R, TURNER, T. F

“…Allelic variation at eight nuclear-encoded microsatellites was assayed among 967 red drum (Sciaenops ocellatus) sampled from four consecutive cohorts at seven…”
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Genetic and ecological dynamics of species replacement in an arid-land river system by MOYER, G. R., OSBORNE, M., TURNER, T. F.

“…Museum records indicate that Hybognathus placitus was introduced into the Pecos River, New Mexico during the early 1960s. Approximately 10 years later, a…”
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NMR Characterization of Size Exclusion Chromatographic Fractions from Asphalt by Netzel, D. A., Turner, T. F.

“…Size exclusion chromatography was used to separate an asphalt into nine fractions, and these fractions were then investigated by 1 H and 13 C NMR. From the…”
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Temporal genetic variation of mitochondrial DNA and the female effective population size of red drum (Sciaenops ocellatus) in the northern Gulf of Mexico by Turner, Thomas F., Richardson, Linda R., Gold, John R.

“…We studied genetic drift of mitochondrial DNA (mtDNA) haplotype frequencies in a natural population of red drum (Sciaenops ocellatus) from the northern Gulf of…”
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Phosphorus relationships to manganese and iron in rice soils by SHAHANDEH, H, HOSSNER, L. R, TURNER, F. T

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Temporal stability and spatial divergence of mitochondrial DNA haplotype frequencies in red drum (Sciaenops ocellatus) from coastal regions of the western Atlantic Ocean and Gulf of Mexico by GOLD, J. R, RICHARDSON, L. R, TURNER, T. F

“…Restriction-site variation in mitochondrial (mt) DNA was assayed among 1675 red drum (Sciaenops ocellatus Linnaeus) sampled from 20 localities along the…”
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A modified stepping-stone model of population structure in red drum, Sciaenops ocellatus (Sciaenidae), from the northern Gulf of Mexico by Gold, J R, Burridge, C P, Turner, T F

“…Genetic studies of population or 'stock' structure in exploited marine fishes typically are designed to determine whether geographic boundaries useful for…”
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Incongruent gene trees, complex evolutionary processes, and the phylogeny of a group of North American minnows ( Hybognathus Agassiz 1855) by Moyer, G.R., Remington, R.K., Turner, T.F.

“…Hybognathus is a putatively monophyletic group of North American minnows containing seven extant species. Although much is known about the taxonomy, biology,…”
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Polymorphic microsatellite DNA markers in red drum (Sciaenops ocellatus) by TURNER, T. F., RICHARDSON, L. R., GOLD, J. R.

“…The red drum (Sciaenops ocellatus, family Sciaenidae) is a marine fish species that is distributed in estuaries and near-shore habitats along the northern Gulf…”
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Ferrihydrite, lepidocrocite, and goethite in coatings from east Texas vertic soils by Wang, H.D, White, G.N, Turner, F.T, Dixon, J.B

“…Iron oxide coatings from ped surfaces and pores of three rice paddy soils and one non-paddy soil near Beaumont, TX, provided samples for studying Fe oxide…”
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Genetic Effective Size Is Three Orders of Magnitude Smaller Than Adult Census Size in an Abundant, Estuarine-Dependent Marine Fish (Sciaenops ocellatus) by Turner, Thomas F, Wares, John P, Gold, John R

“…Using eight microsatellite loci and a variety of analytical methods, we estimated genetic effective size (N(e)) of an abundant and long-lived marine fish…”
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Phosphorus relationships in flooded rice soils with low extractable phosphorus by Shahandeh, H, Hossner, L.R, Turner, F.T

“…Rice (Oryza sativa L.) grain yields on some flooded soils are not increased by P fertilizer despite their low soil test P status determined on air-dry soils by…”
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Seasonally precipitated iron oxides in a vertisol of southeast Texas by Golden, D.C. (NASA/JSC, Houston, TX.), Turner, F.T, Sittertz-Bhatkar, H, Dixon, J.B

“…The composition and crystallinity of Fe oxides in soils determines the reactivity and toxicity of Fe through redox and solubility reactions. The mineralogy and…”
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Reproductive Constraints and the Evolution of Life Histories with Indeterminate Growth by Charnov, Eric L., Turner, Thomas F., Winemiller, Kirk O.

“…A prominent feature of comparative life histories in fish (and other indeterminate growers) is the approximate invariance across species of certain…”
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Habitat and resource use by larval and juvenile fishes in an arid-land river (Rio Grande, New Mexico) by PEASE, ALLISON A., JUSTINE DAVIS, J., EDWARDS, MELANIE S., TURNER, THOMAS F.

“…Summary 1. Studies of mesic temperate and tropical rivers suggest an important role for floodplain habitats as nursery areas for larval and juvenile fishes. In…”
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Evaluation of freshwater invertebrate sampling methods in a shallow aridland river (Rio Grande, New Mexico) by Burdett, AS, Fencl, JS, Turner, TF

“…Aridland rivers can present several logistical challenges for invertebrate sampling due to shifting substrate and low invertebrate densities. We compared 4…”
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A comparison of extraction methods for evaluating Fe and P in flooded rice soils by Shahandeh, H. (Texas A and M Univ., College Station, TX (USA). Dept. of Soil and Crop Sciences), Hossner, L.R, Turner, F.T

“…Poorly crystalline Fe in soil has been shown to affect Fe and P availability. Oxalate extractable Fe, a measure of poorly crystalline Fe oxides, has not been…”
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A general hypothesis-testing framework for stable isotope ratios in ecological studies by Turner, Thomas F, Collyer, Michael L, Krabbenhoft, Trevor J

“…We propose a framework for hypothesis-testing of stable isotope ratios in ecological studies. Statistical procedures are based on analysis of nested linear…”
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