User profiles for Robert W. Walker

Robert W. Walker

Atkinson Graduate School of Management, Willamette University
Verified email at willamette.edu
Cited by 2020

[HTML][HTML] How long does a hip replacement last? A systematic review and meta-analysis of case series and national registry reports with more than 15 years of follow …

JT Evans, JP Evans, RW Walker, AW Blom… - The Lancet, 2019 - thelancet.com
Background Total hip replacement is a common and highly effective operation. All hip
replacements would eventually fail if in situ long enough and it is important that patients …

[HTML][HTML] How long does a knee replacement last? A systematic review and meta-analysis of case series and national registry reports with more than 15 years of follow …

JT Evans, RW Walker, JP Evans, AW Blom, A Sayers… - The Lancet, 2019 - thelancet.com
Background Knee replacements are the mainstay of treatment for end-stage osteoarthritis
and are effective. Given time, all knee replacements will fail and knowing when this failure …

[HTML][HTML] Quantity and distribution of Malassezia organisms on the skin of clinically normal dogs

…, EJ Rosser, NB Olivier, RW Walker - Journal of the American …, 1996 - Am Vet Med Assoc
Objective To define the extent to which Malassezia organisms can be recovered from the
skin of clinically normal dogs and to assess differences in organism recovery related to …

Coprostanol as an indicator of fecal pollution

RW Walker, CK Wun, W Litsky… - Critical Reviews in …, 1982 - Taylor & Francis
<p>Coprostanol is a fecal sterol formed by microbial reduction of cholesterol in the intestines
of man and higher animals. The fact that this sterol is ubiquitously present in the feces of …

Toxicity and binding of copper, zinc, and cadmium by the blue-green alga, Chroococcus paris

A Les, RW Walker - Water, Air, and Soil Pollution, 1984 - Springer
The toxic effects and accumulation of the heavy metals, Cd, Cu, and Zn by the sheath forming
blue-green alga Chroococcus paris were investigated. All three of the metals were bound …

You must remember this: Dealing with long memory in political analyses

MJ Lebo, RW Walker, HD Clarke - Electoral Studies, 2000 - Elsevier
… Author links open overlay panel Matthew J Lebo , Robert W Walker , Harold D. Clarke …
SRC) developed by Rob Schoen and made available through the Estima Corporation. ARFSIM.…

Statistical backwards induction: A simple method for estimating recursive strategic models

MA Bas, CS Signorino, RW Walker - Political Analysis, 2008 - cambridge.org
We present a simple method for estimating regressions based on recursive extensive-form
games. Our procedure, which can be implemented in most standard statistical packages, …

Blood and urine levels of N, N-dimethyltryptamine following administration of psychoactive dosages to human subjects

J Kaplan, LR Mandel, R Stillman, RW Walker… - …, 1974 - Springer
Psychoactive doses (0.7 mg/kg) of the hallucinogen N,N-dimethyltryptamine (DMT) were
administered intramuscularly to 11 normal subjects. A gas chromatographic-mass spectrometric …

[BOOK][B] The military leadership handbook

B Horn, RW Walker - 2008 - books.google.com
In the simplest of terms, leadership is about influencing people to achieve an objective that
is important to the leader, the group, and the organization. It is the human element–leading, …

Comparative Composition of the Sheath of the Cyanobacterium Gloeothece ATCC 27152 Cultured with and without Combined Nitrogen

BE Tease, RW Walker - Journal of general microbiology, 1987 - microbiologyresearch.org
The extracellular sheath was isolated from cultures of a unicellular diazotrophic cyanobacterium,
Gloeothece ATCC 27152. Chemical analysis of lyophilized cell-free preparations …