User profiles for "author:M R Petersen"

Mark R. Petersen

Los Alamos National Laboratory
Verified email at lanl.gov
Cited by 3273

The DOE E3SM coupled model version 1: Overview and evaluation at standard resolution

JC Golaz, PM Caldwell, LP Van Roekel… - Journal of Advances …, 2019 - Wiley Online Library
This work documents the first version of the US Department of Energy (DOE) new Energy
Exascale Earth System Model (E3SMv1). We focus on the standard resolution of the fully …

The DOE E3SM Model Version 2: Overview of the physical model and initial model evaluation

JC Golaz, LP Van Roekel, X Zheng… - Journal of Advances …, 2022 - Wiley Online Library
This work documents version two of the Department of Energy's Energy Exascale Earth
System Model (E3SM). E3SMv2 is a significant evolution from its predecessor E3SMv1 …

Simple stereoselective version of the Claisen rearrangement leading to trans-trisubstituted olefinic bonds. Synthesis of squalene

WS Johnson, L Werthemann, WR Bartlett… - Journal of the …, 1970 - ACS Publications
We wish to disclose a version of the Claisen rearrange-ment which is highly stereoselective
and can be applied to the synthesis of tz-azzy-trisubstituted olefinic bonds. The method …

Dendritic field size and morphology of midget and parasol ganglion cells of the human retina.

DM Dacey, MR Petersen - Proceedings of the National …, 1992 - National Acad Sciences
The visual system of the macaque monkey has provided a useful model for understanding
the neural basis of human vision, yet, there are few detailed comparisons of neural …

Prevalence proportion ratios: estimation and hypothesis testing

T skove, J Deddens, MR Petersen… - International journal of …, 1998 - academic.oup.com
Background Recent communications have argued that often it may not be appropriate to
analyse cross-sectional studies of prevalent outcomes with logistic regression models. The …

Neural Lateralization of Species-Specific Vocalizations by Japanese Macaques (Macaca fuscata)

MR Petersen, MD Beecher, SR Zoloth, DB Moody… - Science, 1978 - science.org
Five Japanese macaques and five other Old World monkeys were trained to discriminate
among field-recorded Japanese macaque vocalizations. One task required discrimination of …

Perception of conspecific vocalizations by Japanese macaques: Evidence for selective attention and neural lateralization

MD Beecher, MR Petersen, SR Zoloth… - Brain, Behavior and …, 1979 - karger.com
Japanese macaques (Macaca fuscata) and control species (vervet, pigtailed macaque,
bonnet macaque) were trained for food to respond to one class of recorded fuscata …

[HTML][HTML] A comparison of two methods for estimating prevalence ratios

MR Petersen, JA Deddens - BMC medical research methodology, 2008 - Springer
Background It is usually preferable to model and estimate prevalence ratios instead of odds
ratios in cross-sectional studies when diseases or injuries are not rare. Problems with …

Indocyanine green-assisted peeling of the retinal internal limiting membrane during vitrectomy surgery for macular hole repair

AP Da Mata, SE Burk, CD Riemann, RH Rosa Jr… - Ophthalmology, 2001 - Elsevier
OBJECTIVE: To determine the efficacy and safety of indocyanine green (ICG)-assisted
retinal internal limiting membrane (ILM) peeling during macular hole repair. DESIGN …

Approaches for estimating prevalence ratios

JA Deddens, MR Petersen - Occupational and environmental …, 2008 - oem.bmj.com
Recently there has been much interest in estimating the prevalence (risk, proportion or
probability) ratio instead of the odds ratio, especially in occupational health studies involving …