Search Results - "R. N. Peterson"

Constrained enrichment contributes to hypoxia formation in Long Bay, South Carolina (USA), an open water urbanized coastline by Sanger, D. M., Smith, E. M., Voulgaris, G., Koepfler, E. T., Libes, S. M., Riekerk, G. H. M., Bergquist, D. C., Greenfield, D. I., Wren, P. A., McCoy, C. A., Viso, R. F., Peterson, R. N., Whitaker, J. D.

“…Hypoxic episodes in the shallow nearshore waters of Long Bay, South Carolina, USA, an open coast embayment on the South Atlantic Bight, have been observed on a…”
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Using high-resolution in situ radon measurements to determine groundwater discharge at a remote location: Tonle Sap Lake, Cambodia by Burnett, W. C., Peterson, R. N., Chanyotha, S., Wattayakorn, G., Ryan, B.

“…Tonle Sap Lake (Cambodia) is the largest freshwater lake in SE Asia, and is reported to have one of the highest freshwater fish productions anywhere. During…”
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Statistics of gravity waves seen in O2 nightglow over Bear Lake Observatory by Wiens, R. H., Wang, D. Y., Peterson, R. N., Shepherd, G. G.

“…Fluctuations in the O2 nightglow column emission rate and rotational temperature were measured over Bear Lake Observatory on 63 nights, 11 of them nearly…”
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Positive and negative biopsies in the pre-prostate specific antigen and prostate specific antigen eras, 1980 to 1997 by Roberts, R O, Bergstralh, E J, Peterson, N R, Bostwick, D G, Lieber, M M, Jacobsen, S J

“…We assess temporal trends in prostate biopsy incidence, utilization and cancer yield in the community before and after the introduction of serum prostate…”
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Determination of the elongate spermatid-Sertoli cell ratio in various mammals by Russell, L D, Peterson, R N

“…Criteria were devised for determining the elongate spermatid-Sertoli cell ratio in various mammalian species at the electron microscope level. When data from…”
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Identification of calcium conducting channels in isolated boar sperm plasma membranes by Cox, T, Peterson, R N

“…Ion channel recordings were obtained from liposomes containing purified boar sperm plasma membrane proteins using a tip-dip method. Liposomes prepared in…”
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Ion channels in boar sperm plasma membranes: characterization of a cation selective channel by Cox, T, Campbell, P, Peterson, R N

“…Plasma membranes isolated from cauda epididymal and ejaculated boar sperm were inserted into planar lipid bilayers and examined for the presence of ion…”
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SATI: A spectral airglow temperature imager by Wiens, R.H, Moise, A, Brown, S, Sargoytchev, S, Peterson, R.N, Shepherd, G.G, Lopez-Gonzalez, M.J, Lopez-Moreno, J.J, Rodrigo, R

“…An empirical understanding of planetary scale perturbations in the upper atmosphere is most effectively gained by the complementary use of both satellite and…”
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Posttesticular surface modifications and contributions of reproductive tract fluids to the surface polypeptide composition of boar spermatozoa by Russell, L.D, Peterson, R.N, Hunt, W, Strack, L.E

“…Caput and cauda epididymal fluids were found to be exceedingly rich in the numbers and kinds of polypeptides when analyzed by two-dimensional (2-D) gel…”
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Protein transport and organization of the developing mammalian sperm acrosome by Peterson, R N, Bozzola, J, Polakoski, K

“…Experiments indicate that the mammalian acrosome develops as a result of a time-dependent sequence of events which involves protein incorporation into distinct…”
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Clinical and molecular evaluation of acetowhite genital lesions in men by Schultz, R E, Miller, J W, MacDonald, G R, Auman, J R, Peterson, N R, Ward, B E, Crum, C P

“…A total of 108 male partners of women with cervical condyloma and/or dysplasia underwent evaluation for gross and subclinical condyloma via acetic acid…”
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Interference filter spectral imaging of twilight O+(2P-2D) emission by Y. Ma, R. N. Peterson, S. P. Zhang, I. C. McDade, R. H. Wiens, G. G. Shepherd

“…A spectral imager specifically designed to measure the O+(2P-2D) emission in the thermosphere during twilight has been constructed and tested in Toronto…”
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Organization of the boar spermatozoan plasma membrane: evidence for separate domains (subdomains) of integral membrane proteins in the plasma membrane overlying the principal segment of the acrosome by PETERSON, R. N, GILLOTT, M, HUNT, W, RUSSELL, L. D

“…Indirect immunofluorescence microscopy and freeze-fracture have been used to identify overlapping subdomains at the peripheral rim of the sperm-head plasma…”
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Changes in the organization of surface antigens during in-vitro capacitation of boar spermatozoa as detected by monoclonal antibodies by Saxena, N, Peterson, R N, Sharif, S, Saxena, N K, Russell, L D

“…Monoclonal antibodies specific for three major plasma membrane (PM) proteins, previously referenced as PM protein 2.0, 4.85 and 5.0, and one specific for an…”
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Electrophoretic map of boar sperm plasma membrane polypeptides and localization and fractionation of specific polypeptide subclasses by Russell, L D, Peterson, R N, Russell, T A, Hunt, W

“…A high resolution, two-dimensional (2-D) electrophoretic map of the plasma membrane (PM) polypeptides from the ejaculated boar spermatozoon is described. 2-D…”
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Ureteral duplication with lower pole ectopia to the epididymis by Brown, D M, Peterson, N R, Schultz, R E

“…We report a unique case of a duplex ureter with ureteral ectopia. A 30-year-old man presented with a coliform infection of the epididymis and excretory…”
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The effect of theophylline and dibutyryl cyclic AMP on the uptake of radioactive calcium and phosphate ions by boar and human spermatozoa by Peterson, R N, Seyler, D, Bundman, D, Freund, M

“…Radioactive calcium uptake by suspensions of washed boar and human spermatozoa was inhibited by the mitochondrial uncoupling agent…”
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Characterization of (Ca2+ + Mg2+) adenosine triphosphatase activity and calcium transport in boar sperm plasma membrane vesicles and their relation to phosphorylation of plasma membrane proteins by Ashraf, M, Peterson, R N, Russell, L D

“…Properties of (Ca2+ + Mg2+) adenosine triphosphatase (ATPase) in plasma membranes from boar epididymal spermatozoa are described. Enzyme activity is optimum at…”
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Increase in the concentration of major boar sperm surface proteins during maturation in the epididymis by Saxena, N.K, Saxena, N, Hunt, W, Peterson, R.N, Henry, L, Russell, L.D

“…High-resolution two-dimensional polyacrylamide gel electrophoresis analyses have indicated that several major boar sperm plasma membrane polypeptides (PMPs)…”
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Boar sperm cytoplasmic droplets: their ultrastructure, their numbers in the epididymis and at ejaculation and their removal during isolation of sperm plasma membranes by Kaplan, M, Russell, L D, Peterson, R N, Martan, J

“…Cytoplasmic droplets of the boar are progressively lost from the flagellum of boar spermatozoa during epididymal transit, at ejaculation and during the…”
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