Výsledky vyhledávání - "V. B. Elings"

Image enhancement of polyethersulfone ultrafiltration membrane surface structure for atomic force microscopy

Autor: C. J. Weber, M. D. Moore, V. B. Elings, K. Kjoller, A. R. Arevalo, C. M. Wu, A. K. Fritzsche

Publikováno v: Journal of Applied Polymer Science. 46:167-178

The surface topography and pore structure of ultrafiltration membranes can be investigated with atomic force microscopy. In this study, it was found that the substitution of ethanol for water as the immersion medium improved the resolution of the fin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9c71fc688e002f9110480554d782546
https://doi.org/10.1002/app.1992.070460116

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The structure and morphology of the skin of polyethersulfone ultrafiltration membranes: A comparative atomic force microscope and scanning electron microscope study

Autor: M. D. Moore, C. M. Wu, A. F. Connolly, A. K. Fritzsche, V. B. Elings, A. R. Arevalo

Publikováno v: Journal of Applied Polymer Science. 45:1945-1956

AFM and SEM were used to investigate the surface structure and morphology of 10,000, 30,000, and 100,000 dalton molecular weight cutoff (MWCO) polyethersulfone (PES) ultrafiltration membranes, and the results are compared. Although both approaches re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ddf463b3618723f7a5728cfbba4f29d
https://doi.org/10.1002/app.1992.070451109

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The surface structure and morphology of polyvinylidene fluoride microfiltration membranes by atomic force microscopy

Autor: A. K. Fritzsche, V. B. Elings, A. R. Arevalo, K. Kjoller, M. D. Moore, C. M. Wu

Publikováno v: Journal of Membrane Science. 68:65-78

Atomic force microscopy (AFM) and scanning electron microscopy (SEM) are used to investigate the surface structure and topography of polyvinylidene fluoride (PVDF) microfiltration membranes. A structure with nodules, nodule aggregates, and supernodul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f808a986b3f62b325d47a1118957cbb
https://doi.org/10.1016/0376-7388(92)80150-i

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Near-field scanning solid immersion microscope

Autor: V. B. Elings, L. P. Ghislain

Publikováno v: Applied Physics Letters. 72:2779-2781

We report a near-field scanning optical microscope using a solid immersion lens having a sharp tip that is mounted to a cantilever. The sharp tip allows the sample to enter the near field of the illumination. The cantilever provides sensitive control

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::560ba64c55c0a53f80334b14270aed95
https://doi.org/10.1063/1.121457

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Biometrology? Finding Biological, Pathological, Diagnostic Meaning From Critical Length-Scale Measurements

Autor: V. B. Elings, M. J. Allen

Publikováno v: Microscopy and Microanalysis. 4:310-311

The atomic force microscope (AFM) is now a fairly widely used metrological tool for measuring surfaces with nanometer-scale precision, in 3-D. A number of biologists have noticed that untreated biological cells and molecules deposited onto surfaces c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43ee79e2766a04a392940480648f4cb3
https://doi.org/10.1017/s143192760002167x

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An Inexpensive Laboratory X-Ray Tomographic Scanner

Autor: J. T. Waidner, V. B. Elings, E. T. Feldsted, J. S. Sherburne, E. G. Jensen

Publikováno v: IEEE Transactions on Nuclear Science. 22:2685-2688

A computerized transverse-axial x-ray scanning tomography system has been constructed and operated using inexpensive and readily available components. The system is used only for the scanning of phantoms and the image reconstruction is carried out on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55b10a24ad1cefaf645ad89959ea6b9f
https://doi.org/10.1109/tns.1975.4328190

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Indicator dilution using a fluorescent indicator

Autor: J. Briggs, V. B. Elings, F. R. Lewis

Publikováno v: Journal of Applied Physiology. 52:1368-1374

In vitro and in vivo indicator-dilution measurements are made with a fluorescent indicator and a novel detection system using a catheter containing a single optical fiber that carries both the exciting and returning fluorescent light. These fluoresce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfd11116245ad5a5a157de03132d7d41
https://doi.org/10.1152/jappl.1982.52.5.1368

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Patents and literature

Autor: Robert J. Linhardt, J. P. Albarella, L. H. D. Anderson, A. Paau, S. G. Platt, L. Sequeira, T. M. Ranki, H. E. Soderlund, E. L. Sheldon, C. H. Levenson, K. B. Mullis, H. Rapoport, R. M. Watson, K. K. Yabusaki, S. T. Isaacs, null Gamper, B. Howard, R. D. Armenia, I. Gibbons, T. S. Baker, S. R. Abbott, J. G. Simpson, J. F. Wright, M. J. Powell, J. D. Baldeschwieler, R. C. Gamble, A. M. Lin, G. W. Tin, T. O. Baldwin, T. F. Holzman, P. S. Satoh, F. S. Yein, M. J. Block, T. B. Hirschfeld, J. A. Burton, B. Hoop, M. S. Chagnon, E. V. Grotnan, L. Josephson, R. A. Whitehead, H. M. Chandler, K. Healey, J. G. R. Hurrell, T. W. Chang, A. Deutsch, N. Dorsey, S. E. Diamond, F. J. Regina, W. A. Frey, D. M. Simons, A. E. Gadow, W. G. Wood, J. C. Hinshaw, J. L. Toner, G. A. Reynolds, A. Karmen, F. D. Lasky, D. Kerschensteiner, C. L. Kirkemo, M. T. Shipchandler, K. M. Kosak, L. J. Kricka, G. H. G. H. Thorpe, T. P. Whitehead, V. T. Kung, D. E. Canova, P. Lau-Hon-Peng, E. K. Yang, H. W. Jacobson, D. F. Nicoli, V. B. Elings, M. Parham, W. J. Warren, K. Rokugawa, C. H. Self, D. Tokinaga, T. Kobayashi, K. Imai, Y. G. Tsay, V. D. Shah, C. H. J. Wang, S. D. Stroupe, M. E. Jolley, R. F. Zuk, D. J. Litman, P. Fossati, A. Freeman, R. Tor, J. J. Gallacher, I. J. Higgins, H. A. O. Hill, E. V. Plotkin, D. J. Page, N. J. Walton, D. Whitford, N. Itoh, K. Matsunaga, Y. Karasawa, Y. Takata, H. Kusakabe, H. Yamauchi, Y. Midorikawa, T. P. Malloy, L. J. DeFilippi, R. Riffer, J. L. Seago, H. Watanabe, N. Mitsuhida, M. Andoh, H. Matsumoto, P. F. Wegfahrt

Publikováno v: Applied Biochemistry and Biotechnology. 15:279-295

Bioassays, including immunoassays, enzyme assays, and assays using enzyme electrodes, and nucleic acid hybridization probes have been the subject of considerable industrial and academic research. New bioassay methods have applications in the medical,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14eb6ca48f2f7f748255893c30d07aa3
https://doi.org/10.1007/bf02798455

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A theoretical model of regionally ischemic myocardium

Autor: V B Elings, G E Jahn, J H Vogel

Publikováno v: Circulation Research. 41:722-729

The isometric tension development of a one-dimensional regionally ischemic muscle was analyzed theoretically. The model consist of a one-dimensional normal segment in series with a one-dimensional ischemic segment. Each segment is modeled as a three-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b631e8ee527d0baf4f180caf31cc5d9
https://doi.org/10.1161/01.res.41.5.722

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