Search Results - "Umphrey, Gary J"
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Conversion of Furfural Derivatives to 1,4-Pentanediol and Cyclopentanol in Aqueous Medium Catalyzed by trans-[(2,9-Dipyridyl-1,10-phenanthroline)(CH3CN)2Ru](OTf)2
Published in ACS catalysis (21-02-2020)“…The complex trans-[(2,9-dipyridyl-1,10-phenanthroline)(CH3CN)2Ru](OTf)2 was synthesized and tested as a homogeneous hydrodeoxygenation catalyst for the…”
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Efficient Modelling of Presence-Only Species Data via Local Background Sampling
Published in Journal of agricultural, biological, and environmental statistics (01-03-2020)“…In species distribution modelling, records of species presence are often modelled as a realization of a spatial point process whose intensity is a function of…”
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Dissection versus Prosection: A Comparative Assessment of the Course Experiences, Approaches to Learning, and Academic Performance of Non‐medical Undergraduate Students in Human Anatomy
Published in Anatomical sciences education (01-03-2021)“…Many institutions rely upon prosection‐based laboratories as more resource‐efficient and time‐effective alternatives to traditional cadaver dissection for…”
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Marker assisted selection for spawning date and co-variation among economically important fitness traits in a commercial strain of rainbow trout (Oncorhynchus mykiss)
Published in Aquaculture (01-02-2017)“…The effects of marker assisted selection for spawning date in males on embryonic developmental rate, growth related traits and precocious male maturation and…”
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Sperm parasitism in ants: selection for interspecific mating and hybridization
Published in Ecology (Durham) (01-09-2006)“…Interspecific mating in eusocial Hymenoptera can be favored under certain conditions even if all hybrid offspring are completely infertile. This exploits two…”
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Penalized composite likelihoods for inhomogeneous Gibbs point process models
Published in Computational statistics & data analysis (01-08-2018)“…A novel general framework is presented for regularizing inhomogeneous Gibbs point process models via composite likelihood with convex penalty functions. Both…”
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Electrophoretic evidence for hybridization in the ant genus Acanthomyops (Hymenoptera: Formicidae)
Published in Biochemical systematics and ecology (01-06-1998)“…Enzyme electrophoresis on a GPI locus was used to provide the first genetic tests of the hypotheses that hybridization occurs between the ant species…”
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Sperm parasitism in ants : Selection for interspecific mating and hybridization : Evolutionary ecology of hybrid ants
Published in Ecology (Durham) (2006)Get full text
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Maximum Likelihood Estimation of Allele Frequencies in the Eusocial Hymenoptera Using Offspring Genotypes
Published in Biometrics (01-09-1996)“…An unusual data structure can arise in genetic studies on the eusocial Hymenoptera (ants, social bees, and social wasps) when frequencies of alleles expressed…”
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Assessing the surveillance capability of Canada's national health surveys
Published in Chronic diseases in Canada (2001)“…We assessed Canada's national health surveys as surveillance instruments, with emphasis on comparing the temporal structure of data sets with those generated…”
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Foundations of Statistical Inference (Advances in the Statistical Sciences)
Published in Journal of the American Statistical Association (01-06-1988)Get full text
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Biostatistics
Published in Journal of the American Statistical Association (01-06-1988)Get full text
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Stochastic Hydrology
Published in Journal of the Royal Statistical Society. Series D (The Statistician) (01-01-1989)“…Stochastic Hydrology Ian B. MacNeill & Gary J. Umphrey (Eds), 1987 Dordrecht, D. Reidel xv+225 pp., £39.50 ISBN 90 277 2396 6…”
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Time Series and Econometric Modelling
Published in Journal of the Royal Statistical Society. Series A (General) (01-01-1987)“…8. Time Series and Econometric Modelling. Edited by Ian B. MacNeil and Gary J. Umphrey. ISBN 9027723958. Reidel, 1987, 394p. £55.50 (Advances in the…”
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