Irene hudson (36 resultados)

Magazine. Condición: Very Good. No Dust Jacket. very good condition article, several pages approximately 6x9,; article, several pages approximately 6x9,; NOVI005218; 12 pages; 48 illustrations.

Paperback. Condición: New.

Condición: New.

Condición: New. Print on Demand.

Soft cover. Condición: Very Good. 1st Edition. 70 pgs. b/w diagrams & photos. Brief bibliography. Privately published by the author and a long time elusive title in original stapled wraps with a little age toning around the edges. Contains an alphabetical list of Native Medicinal Plants and plants Naturalized and Introduced.…

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Research Paper (postgraduate) from the year 2009 in the subject Mathematics - Statistics, grade: A, University of Canterbury (Department of Mathematics and Statistics), course: Statistics, language: English, abstract: Estimating causal effects in clinical trials often suffers from treatment non-compliance and missing outcomes. In time-to-event studies, it is more complicated because of censoring, the mechanism of which may be non-ignorable. While new estimators have recently been proposed to account for non-compliance and missing outcomes, few papers have specifically considered time-to-event outcomes, where even the intention-to-treat (ITT) estimator is potentially biased for estimating causal effects of assigned treatment.In this paper we develop a likelihood based method for randomized clinical trials (RCTs) with non-compliance for time-to-event data and adapt the EM algorithm according to derive the maximum likelihood estimators (MLEs). In addition, we give formulations of the average causal effect (ACE) and compliers average causal effect (CACE) to suit survival analysis.To illustrate the likelihood-based method (EM algorithm), a breast cancer trial data was re-analysed using a model, which assumes that the failure times and censored times both follow Weibull and Lognormal distributions, respectively (termed the NIGN-WW model and NIGN-LL model). …

Paperback. Condición: New.

Condición: New. pp. xiv + 522, Map (Col.).

Condición: New. pp. xiv + 522 8 Illus., Map (Col.).

Condición: New. pp. xiv + 522.

Condición: New.

Condición: New.

Condición: New.

Hardcover. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Taschenbuch. Condición: Neu. Phenological Research | Methods for Environmental and Climate Change Analysis | Marie R. Keatley (u. a.) | Taschenbuch | xiv | Englisch | 2014 | Springer Netherland | EAN 9789400791565 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Condición: New. In English.

Condición: New. In English.

Condición: As New. Unread book in perfect condition.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - As climate change continues to dominate the international environmental agenda, phenology - the study of the timing of recurring biological events - has received increasing research attention, leading to an emerging consensus that phenology can be viewed as an 'early warning system' for climate change impact.A multidisciplinary science involving many branches of ecology, geography and remote sensing, phenology to date has lacked a coherent methodological text. This new synthesis, including contributions from many of the world's leading phenologists, therefore fills a critical gap in the current biological literature. Providing critiques of current methods, as well as detailing novel and emerging methodologies, the book, with its extensive suite of references, provides readers with an understanding of both the theoretical basis and the potential applications required to adopt and adapt new analytical and design methods.An invaluable source book for researchers and students in ecology and climate change science, the book also provides a useful reference for practitioners in a range of sectors, including human health, fisheries, forestry, agriculture andnatural resource management.…

Buch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - As climate change continues to dominate the international environmental agenda, phenology - the study of the timing of recurring biological events - has received increasing research attention, leading to an emerging consensus that phenology can be viewed as an 'early warning system' for climate change impact.A multidisciplinary science involving many branches of ecology, geography and remote sensing, phenology to date has lacked a coherent methodological text. This new synthesis, including contributions from many of the world's leading phenologists, therefore fills a critical gap in the current biological literature. Providing critiques of current methods, as well as detailing novel and emerging methodologies, the book, with its extensive suite of references, provides readers with an understanding of both the theoretical basis and the potential applications required to adopt and adapt new analytical and design methods.An invaluable source book for researchers and students in ecology and climate change science, the book also provides a useful reference for practitioners in a range of sectors, including human health, fisheries, forestry, agriculture andnatural resource management.…

Hardcover. Condición: Brand New. 1st edition. 522 pages. 9.20x6.30x1.50 inches. In Stock.

Hardcover. Condición: Fair. No Jacket. 1st Edition. This book is bound in brown boards with bright black letters on the spine. There is light wear on the spine tips. The bottom 2 corners have been rodent nibbled including the last 26 pages of adds. The text is clean & unmarked, the binding is tight. No date anywhere in the book and no indication of being reprinted. A very scarce title. …

Condición: Very Good. Publisher's original plain white card wrap covers (soft back). 32mo. 5½'' x 4½''. Contains 48 pp with 6 full-page single-sided colour plates and 8 full-page monochrome illustrations throughout. Fine condition book in Very Good condition dust wrapper which is adhered down the spine as issued and with chips to the spine ends, rubbing to the corners. Member of the P.B.F.A. CARROLL, Lewis (1832-1898).…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Research Paper (postgraduate) from the year 2009 in the subject Mathematics - Statistics, grade: A, University of Canterbury (Department of Mathematics and Statistics), course: Statistics, language: English, abstract: Estimating causal effects in clinical trials often suffers from treatment non-compliance and missing outcomes. In time-to-event studies, it is more complicated because of censoring, the mechanism of which may be non-ignorable. While new estimators have recently been proposed to account for non-compliance and missing outcomes, few papers have specifically considered time-to-event outcomes, where even the intention-to-treat (ITT) estimator is potentially biased for estimating causal effects of assigned treatment.In this paper we develop a likelihood based method for randomized clinical trials (RCTs) with non-compliance for time-to-event data and adapt the EM algorithm according to derive the maximum likelihood estimators (MLEs). In addition, we give formulations of the average causal effect (ACE) and compliers average causal effect (CACE) to suit survival analysis.To illustrate the likelihood-based method (EM algorithm), a breast cancer trial data was re-analysed using a model, which assumes that the failure times and censored times both follow Weibull and Lognormal distributions, respectively (termed the NIGN-WW model and NIGN-LL model). 160 pp. Englisch. …

Taschenbuch. Condición: Neu. Likelihood Method for Randomized Time-to-Event Studies with All-or-None Compliance | Causal Inference in Survival analysis | Irene Hudson (u. a.) | Taschenbuch | 160 S. | Englisch | 2017 | GRIN Verlag | EAN 9783668438637 | Verantwortliche Person für die EU: GRIN Publishing GmbH, Waltherstr. 23, 80337 München, info[at]grin[dot]com | Anbieter: preigu Print on Demand.…

Condición: new. Questo è un articolo print on demand.

Condición: new. Questo è un articolo print on demand.