Zobrazeno 1 - 10
of 24
pro vyhledávání: '"S. W. Christensen"'
Autor:
B. P. Paaske, Peer Wille-Jørgensen, Margit Mantoni, Carsten Sloth, Charlotte Strandberg, P. Seest Jørgensen, C. Tørholm, Kirsten Neergaard, H. Thamsen, S. W. Christensen, S. W. Rasmussen
Publikováno v:
Acta Radiologica. 38:327-331
Purpose: to evaluate the accuracy of triplex ultrasound (TUS) compared with venography as a screening test for deep venous thrombosis (DVT), and to evaluate interobserver variation in the interpretation of the venographic studies. Material and Method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a1863c878a65bc5a494ed153e25333c
https://doi.org/10.3109/02841859709172073
https://doi.org/10.3109/02841859709172073
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 49:597-608
We used multiple logistic regression techniques to develop models for estimating the probability of brook trout (Salvelinus fontinalis) presence/absence as a function of observable water chemistry variables and watershed characteristics. The data set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b328676b2a87a8b7b6406a69cd4726c4
https://doi.org/10.1139/f92-069
https://doi.org/10.1139/f92-069
Autor:
M. C. Macduff, Kenneth E. Kehoe, J. H. Mather, Scott J. Richardson, J. C. Lijegren, D. L. Nitschke, C. P. Bahrmann, D. L. Sisterson, Jimmy W. Voyles, Todd D. Halter, Karen L. Sonntag, S. W. Christensen, R. C. Eagan, Mark D. Ivey, Randy A. Peppler, B. W. Orr, David D. Turner, N. N. Keck, R. C. Perez, Charles N. Long, D. J. Doty, Raymond A. McCord, Richard Wagener, B. D. Perkins, Sean T. Moore
This report documents key aspects of the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) data quality assurance program as it existed in 2008. The performance of ACRF instruments, sites, and data systems is measured in terms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b065d324f0138309fd91f2de73d62459
https://doi.org/10.2172/948030
https://doi.org/10.2172/948030
Publikováno v:
Quality assurance (San Diego, Calif.). 9(3-4)
The EPA Supersites Research Program needs consistency of metadata and data structures to facilitate information sharing among investigators, analysts, and ultimately secondary data users. Under the auspices of NARSTO a successful mechanism was create
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ce33ed017172056d9f22b5cbd1698c56
https://pubmed.ncbi.nlm.nih.gov/12553078
https://pubmed.ncbi.nlm.nih.gov/12553078
Autor:
Timothy J. Sullivan, S. W. Christensen, Robert S. Turner, David R. Marmorek, J. P.K Baker, K. W. Thornton, P. F. Ryan, M. J. Sale
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 77(2-3)
A weight-of-evidence approach was used by the US National Acid Precipitation Assessment Program (NAPAP) to assess the sensitivity of chemistry and biology of lakes and streams to hypothesized changes in sulfate deposition over the next 50 years. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f368c9406b9df6a67ab309e1be08e70
https://pubmed.ncbi.nlm.nih.gov/15091968
https://pubmed.ncbi.nlm.nih.gov/15091968
Autor:
G. L. Sommers, Steven F. Railsback, Bennie N. Rinehart, Glenn F. Cada, M. J. Sale, J. E. Francfort, S. W. Christensen, L.H. Chang
The first report of the Environmental Study examines current mitigation practices for water quality [specifically, dissolved oxygen (DO)], instream flows, and upstream and downstream fish passage. This review describes information on the types and fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85335bda6727499c5fb1423ac9f80b5f
https://doi.org/10.2172/1218135
https://doi.org/10.2172/1218135
Autor:
S. W. Christensen, R. Iversen-Hansen, J. T. Andersen, P. Waaddegaard, H. G. Iversen, Bo Jesper Hansen
Publikováno v:
International urology and nephrology. 23(3)
Twenty-one patients with benign prostatic hypertrophy (BPH), and a weight of transurethrally resected tissue exceeding 80 g (Group 1), were compared to a control group of 30 patients with a weight of resected tissue less than 80 g (Group 2) with rega
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8a5015a06bb1c028aa44484a0c52f3
https://pubmed.ncbi.nlm.nih.gov/1716246
https://pubmed.ncbi.nlm.nih.gov/1716246
Autor:
C. J. Turner, S. M. Kennedy, S. F. Buechte, P. Morfeld, H. J. Bicker, H. Lenaerts, B. Kalkowsky, J. Pohlplatz, A. Koesters, C. Piekarski, K. Radon, A. Schulze, V. Ehrenstein, R. T. van Strien, G. Praml, D. Nowak, J. P. Bonde, S. W. Christensen, O. Omland, A. Pronk, L. Preller, G. Doekes, I. Wouters, J. Rooijackers, J-W. Lammers, D. Heederik
Publikováno v:
Occupational and Environmental Medicine. 64:e23-e23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fba33ef0e24ba9db36de5a871f57872
https://doi.org/10.1136/oem.64.12.e23
https://doi.org/10.1136/oem.64.12.e23
Autor:
J. L. Flanagan, S. W. Christensen
Publikováno v:
The Journal of the Acoustical Society of America. 68:420-430
We report a series of computer experiments aimed to increase our understanding about the sufficiency of the short‐time amplitude spectrum for speech coding, and to examine how bandpass segments of the speech spectrum might be represented parametric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3fe586c7dc595eb89b42dfe2b2d34d8
https://doi.org/10.1121/1.384753
https://doi.org/10.1121/1.384753