Zobrazeno 1 - 10
of 21
pro vyhledávání: '"R. A. St Laurent"'
Autor:
C. A. Hamilton, R. A. St Laurent, K. Dexter, I. J. Kitching, J. W. Breinholt, A. Zwick, M. J. T. N. Timmermans, J. R. Barber, A. Y. Kawahara
Publikováno v:
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-13 (2019)
Abstract Background Silkmoths and their relatives constitute the ecologically and taxonomically diverse superfamily Bombycoidea, which includes some of the most charismatic species of Lepidoptera. Despite displaying spectacular forms and diverse ecol
Externí odkaz:
https://doaj.org/article/32fecdf42a4c4745a22be456b1b9bbc8
A comparison of cerebral blood flow and glucose metabolism in olivopontocerebellar atrophy using PET
Publikováno v:
Neurology. 45:1345-1352
Objective In sporadic cases of olivopontocerebellar atrophy (OPCA), to determine whether local cerebral blood flow (ICBF) is reduced, whether lCBF is coupled to local cerebral metabolic rate for glucose (lCMRglc), and whether lCBF measurements are po
Publikováno v:
Communications in Statistics - Theory and Methods. 20:307-3081
Confidence interval construction the difference in mean event rates for two Index independent , Poisson samples is discussed. Intervals are derived by considering Bayes estimates of the mean event rates using a family of noninformative priors. The co
Autor:
R T, St Laurent
Publikováno v:
Biometrics. 54(2)
We develop a statistical model for method comparison studies where a gold standard is present and propose a measure of agreement. This measure can be interpreted as a population correlation coefficient in a constrained bivariate model. An estimator o
Publikováno v:
Advances in neurology. 69
Autor:
D. J. Gelb, R. T. St. Laurent
Publikováno v:
Alzheimer disease and associated disorders. 7(4)
The Clinical Dementia Rating (CDR) is a widely used instrument for rating the global severity of dementia, with scores in six independently rated categories used as a basis for computing a global score. We have found that the algorithms currently use
Autor:
R. T. St. Laurent, D. J. Gelb
Publikováno v:
Neurology. 44:1983-1983
Publikováno v:
Journal of Organometallic Chemistry. 181:117-130
Treatment of [M(η-C5H5)(CO)32] (M = Mo or W) with diiodine in ethanol at O°C in the presence of Na[B(C6H5)4] produces the iodine-bridged derivative [(M(η-C5H5)(CO)32(μ-I)] [B(C6H5)4] [IV-B(C6H5)4]. IV is an intermediate in the formation of [M(η-
Publikováno v:
Journal of Organometallic Chemistry. 153:C19-C22
The synthesis of [Mo(η-C 5 H 5 )(CO) 2 LI] (L = CO or P(OCH 3 ) 3 ) and [W(η-C 5 H 5 )(CO) 3 I] by iodination of [{Mo(η-C 5 H 5 )(CO) 2 L} 2 ] and [{W(η-C 5 H 5 )(CO) 5 } 2 ], respectively, is shown to proceed via iodide bridged intermediates, [{
Publikováno v:
Journal of Organometallic Chemistry. 104:C27-C30
The reactions of the metal-containing phosphines and sulphides, P(C 6 H 5 ) 2 MR and SR′MR [MR = Fe(CO) 2 (η 5 -C 5 H 5 ); R′ = C 2 H 5 , t-C 4 H 9 or C 6 H 5 ] with various rhodium(I) derivatives, are described; [Rh{FeP(C 6 H 5 ) 2 (CO) 2 η 5