User profiles for David Duncan

David Andrew Duncan

Diamond Light Source
Verified email at diamond.ac.uk
Cited by 2164

Multiple range and multiple F tests

DB Duncan - biometrics, 1955 - JSTOR
2 BIOMETRICS, MARCH 1955 answering this problem. The simplest of these is one which
is often termed the least-significant-difference (or LSD) test. This has devel-oped from a brief …

Estimation of the probability of an event as a function of several independent variables

SH Walker, DB Duncan - Biometrika, 1967 - academic.oup.com
A method for estimating the probability of occurrence of an event from dichotomous or
polychotomous data is developed, using a recursive approach. The method in the dichotomous …

A Bayes rule for the symmetric multiple comparisons problem

RA Waller, DB Duncan - Journal of the American Statistical …, 1969 - Taylor & Francis
A simple LSD (least significant difference) rule is presented for simultaneously testing the
differences between n treatments considered in all possible pairs. This rule is a simpler, fully …

Genetic transformation of wheat mediated by Agrobacterium tumefaciens

…, S Pang, H Zhou, CM Hironaka, DR Duncan… - Plant …, 1997 - academic.oup.com
A rapid Agrobacterium tumefaciens-mediated transformation system for wheat was
developed using freshly isolated immature embryos, precultured immature embryos, and …

[PDF][PDF] Know your customers' jobs to be done

…, T Hall, K Dillon, DS Duncan - Harvard business …, 2016 - moodle2.units.it
Madness time. Marketers who collect demographic or psychographic information about him—and
look for correlations with other buyer segments—are not going to capture those …

Factors that influence adherence with disease-modifying therapy in MS

…, R Kanter, D Brandes, C Kaufman, D Duncan… - Journal of …, 2009 - Springer
Background The complexity and cost of injection treatment can represent a formidable challenge
for patients affected by a chronic illness, particularly those whose treatment is primarily …

Effect of l-aminocyclopropane-l-carboxylic acid, silver nitrate, and norbornadiene on plant regeneration from maize callus cultures

DD Songstad, DR Duncan, JM Widholm - Plant Cell Reports, 1988 - Springer
The effect of the ethylene antagonists norbornadiene and silver nitrate and the ethylene
precursor l-aminocyclopropane-l-carboxylic acid (ACC) on Zea mays plant regeneration was …

[BOOK][B] Multiple range tests for correlated and heteroscedastic means

DB Duncan - 1956 - books.google.com
Multiple range tests have been developed by several writers, for example, D. Newman [8]. M.
Keuls [5], JW Tukey [10] and DB Duncan [3], for testing differences between several …

A significance test for differences between ranked treatments in an analysis of variance.

DB Duncan - 1951 - cabidigitallibrary.org
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[PDF][PDF] A blood atlas of COVID-19 defines hallmarks of disease severity and specificity

…, D Downes, H Drakesmith, SJ Dunachie, DA Duncan… - Cell, 2022 - cell.com
Treatment of severe COVID-19 is currently limited by clinical heterogeneity and incomplete
description of specific immune biomarkers. We present here a comprehensive multi-omic …