Zobrazeno 1 - 10
of 100
pro vyhledávání: '"S. I. Dworkin"'
Autor:
S. I. Dworkin
Publikováno v:
Environmental Geology. 45:106-114
The origin of surface water chemistry in highly impacted drainage basins must be investigated on a drainage-basin scale if the causes of the pollution are to be elucidated. This study characterizes and deciphers the surface water chemistry of a nutri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f51e13722bdc9763b346b133bc816590
https://doi.org/10.1007/s00254-003-0862-6
https://doi.org/10.1007/s00254-003-0862-6
Publikováno v:
Environmental Geology. 39:1063-1069
The Paluxy aquifer in north-central Texas is composed primarily of Lower Cretaceous clastics. This aquifer provides water for both domestic and agricultural purposes in the region. The study area for this investigation incorporates the outcrop and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6406da74198e9f06744a1492bfd4d0c
https://doi.org/10.1007/s002549900078
https://doi.org/10.1007/s002549900078
Autor:
S. I. Dworkin
Publikováno v:
Geophysical Research Letters. 26:3665-3668
The character and origin of Sevier Cordilleran thrust fault fluids was investigated through the analysis of Sr, O, and C isotope ratios in thrust fault breccia matrix. Breccia matrix has depleted oxygen, depleted carbon and more radiogenic strontium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7be878d499a070ebf4a14f1ae78b30d
https://doi.org/10.1029/1999gl008377
https://doi.org/10.1029/1999gl008377
Publikováno v:
Environmental Geology. 38:101-110
Bottom sediments were collected from seven Texas reservoirs to assess the spatial distribution of sediment types in reservoirs. The sediment samples were analyzed for water content, organic content, and grain-size distributions. The reservoirs are ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a69822af2111ddd385b36460947efb94
https://doi.org/10.1007/s002540050406
https://doi.org/10.1007/s002540050406
Publikováno v:
The Journal of Geology. 104:359-367
Late Ordovician (Caradocian) age Viola limestones from the Arbuckle Mountains, Oklahoma, have Sr concentrations from 216 ppm to 3720 ppm (average 1600 ppm), δ18O values from -5.1‰ to -3.1‰ (PDB), and 87Sr/86Sr ratios from 0.70775 to 0.70793. Alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c7dd284e6b744cf9d1aa3d91484cd8
https://doi.org/10.1086/629831
https://doi.org/10.1086/629831
Publikováno v:
The Journal of Geology. 102:297-305
Isotopic and petrographic analyses of the major thrust zone (Calcare Cavernoso) in the Apuane region of the Northern Apennines are used to date the timing of motion on that thrust zone and to document the type and the amount of fluid focused there. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c12ab7563c186d59351660acab579f9
https://doi.org/10.1086/629672
https://doi.org/10.1086/629672
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 288(1)
The abuse of cocaine/opiate combinations (speedball) represents a growing trend in illicit drug use. Delineation of neurobiological substrates mediating the reinforcing effects of the combination may increase our knowledge of reinforcement mechanisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b15e8261d9b523ed35692f24db207a3f
https://pubmed.ncbi.nlm.nih.gov/9862781
https://pubmed.ncbi.nlm.nih.gov/9862781
RTI-113 administration reduces cocaine self-administration at high occupancy of dopamine transporter
Publikováno v:
Synapse (New York, N.Y.). 30(1)
RTI-113 [3beta-(4-chlorophenyl)tropan-2beta carboxylic acid phenyl ester hydrochloride], one of many phenyltropanes potent at and selective for DAT, inhibited self-administration of cocaine in rat at doses that did not alter responding maintained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::49e3a8886383bf54bfaf3f51adc88f2b
https://pubmed.ncbi.nlm.nih.gov/9704880
https://pubmed.ncbi.nlm.nih.gov/9704880
Autor:
S E, Hemby, I, Lucki, G, Gatto, A, Singh, C, Thornley, J, Matasi, N, Kong, J E, Smith, H M, Davies, S I, Dworkin
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 282(2)
The forced swimming test (FST) predicts the efficacy of clinically effective antidepressants. In the present study, using the FST we examined the antidepressant potential of three novel tropane analogs: 8-methyl-2beta-propanoyl-3beta-(4-(1-methylethy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::24f6e438f4552a28107c30155d2a719b
https://pubmed.ncbi.nlm.nih.gov/9262336
https://pubmed.ncbi.nlm.nih.gov/9262336
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 277(3)
In the first experiment, responding was maintained for food under a fixed ratio (FR) 10 with a 6-min timeout reinforcement schedule. Eticlopride (0.1-1.0 mg/kg i.p.) dose-dependently decreased the number of food pellets obtained, whereas naltrexone (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7d4dd0240365bcfd13b24a98ec9f35b5
https://pubmed.ncbi.nlm.nih.gov/8667185
https://pubmed.ncbi.nlm.nih.gov/8667185