Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J S, Hanna"'
Autor:
J. S. Hanna, W. G. Deddis
The paper investigates market research and development appraisal as applied to golf course development in Ireland. Market research in a strategic context, relating to demand and supply, and the market for golf course development, is considered initia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0547eb8d5eb4cce71339b478b8d987
https://doi.org/10.4324/9780203474709-90
https://doi.org/10.4324/9780203474709-90
Autor:
C A, Huether, R L, Martin, S M, Stoppelman, S, D'Souza, J K, Bishop, C P, Torfs, F, Lorey, K M, May, J S, Hanna, P A, Baird, J C, Kelly
Publikováno v:
American journal of medical genetics. 63(3)
Ten data sources were used substantially to increase the available data for estimating fetal and livebirth sex ratios for Patau (trisomy 13), Edwards (trisomy 18), and Down (trisomy 21) syndromes and controls. The fetal sex ratio estimate was 0.88 (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79be091c56628ed196b4ecac1c5b3a27
https://pubmed.ncbi.nlm.nih.gov/8737659
https://pubmed.ncbi.nlm.nih.gov/8737659
Publikováno v:
Prenatal diagnosis. 16(2)
During the period 1987 through mid-1993, 118 490 chromosome analyses from amniocytes were performed at the Integrated Genetics Laboratories in Santa Fe, New Mexico (formerly Vivigen Laboratories). This report summarizes the data for all specimens sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ac573621908f038f8e18b1c8477e8048
https://pubmed.ncbi.nlm.nih.gov/8650120
https://pubmed.ncbi.nlm.nih.gov/8650120
Publikováno v:
Ocean Variability & Acoustic Propagation ISBN: 9789401054621
Upward-refracting sound speed profiles, such as surface ducts and most Arctic profiles, induce repeated scattering from a rough ocean surface. Propagation models that treat only surface loss will rarely give the right answer, because the lost energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7795f3e6d7cc334ad11ce307e8fd2c1
https://doi.org/10.1007/978-94-011-3312-8_21
https://doi.org/10.1007/978-94-011-3312-8_21
Autor:
J. S. Hanna, B. E. Parkins
Publikováno v:
The Journal of the Acoustical Society of America. 56:378-386
Explosives are often used as a source of acoustic energy in transmission measurements in the ocean because of the broad‐band spectra of underwater explosions and the wide range of levels that can be generated. At the same time, this broad‐band sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f4beb845b451aaf6505f4fcd0d8a854
https://doi.org/10.1121/1.1903269
https://doi.org/10.1121/1.1903269
Autor:
P. V. Rost, J. S. Hanna
Publikováno v:
The Journal of the Acoustical Society of America. 70:504-515
Calculations of transmission loss using a Parabolic Equation (PE) model are compared to measured transmission loss from a North Pacific propagation experiment. In the range‐dependent environment various combinations of two source depths, three rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ac3ad7ba2eae7a45ff60a91cfa3c79e
https://doi.org/10.1121/1.386795
https://doi.org/10.1121/1.386795
Autor:
J. S. Hanna, P. V. Rost
Publikováno v:
The Journal of the Acoustical Society of America. 61:369-374
Two measurements (for the Hudson Bay and Baffin Bay) performed by the Naval Underwater Systems Center to determine volume attenuation at low frequencies have been reanalyzed. The reanalysis gives substantial evidence that the attenuation coefficients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaee178b4aa90b6896dcab8f6deb65b2
https://doi.org/10.1121/1.381314
https://doi.org/10.1121/1.381314
Autor:
J. S. Hanna
Publikováno v:
The Journal of the Acoustical Society of America. 60:1024-1031
Explosive data from a carefully controlled transmission‐loss measurement in the Northeast Atlantic Ocean are used to evaluate, in detail, the capability of the AESD parabolic equation model. The analysis is performed on a path‐by‐path basis by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c755a1db93a9490e6a5b42d62fa9b2f4
https://doi.org/10.1121/1.381202
https://doi.org/10.1121/1.381202
Autor:
J. S. Hanna
Publikováno v:
The Journal of the Acoustical Society of America. 53:1686-1690
Transmission loss over the range of the direct arrival is examined for a receiver lying on a deep, sedimentary ocean bottom and is found to exhibit interference structure not explained by water‐borne paths alone. It is suggested that this structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be30c7db055b3595288b6dacdb22ecc
https://doi.org/10.1121/1.1913520
https://doi.org/10.1121/1.1913520
Autor:
J. S. Hanna, P. V. Rost
Publikováno v:
The Journal of the Acoustical Society of America. 62:778-780
The authors’ reply to comments by D. G. Browning et al. [J. Acoust. Soc. Am. 60, 369–374 (1977)].
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87a9c59ffbcfc32c66616a11a950a46
https://doi.org/10.1121/1.381552
https://doi.org/10.1121/1.381552