Are cover crops being used in the US corn belt?

JW Singer, SM Nusser, CJ Alf - Journal of Soil and Water …, 2007 - jswconline.org
Alf is a graduate research assistant in the Department of Statistics at Iowa State University, …
Larson, JM, SM Nusser, and CJ Alf. 2007. A Survey of Farming Practices and Cover Crop Use…

ALF—a simulation framework for genome evolution

DA Dalquen, M Anisimova, GH Gonnet… - … biology and evolution, 2012 - academic.oup.com
… Here, we introduce Artificial Life Framework (ALF), which aims at simulating the entire range
… of ALF is its user-friendly yet powerful web interface. We illustrate the utility of ALF with two …

[PDF][PDF] The Practice of Imputation Methods with Structural Equation Models

CJ Alf, MD Larsen, FO Lorenz - Proceedings of the Survey Research …, 2009 - asasrms.org
When using survey data, researchers must evaluate how to effectively handle missing data.
For social survey data, full information maximum likelihood methods are often implemented …

On rates of convergence in some strong limit theorems for Banach space-valued random variables

CJ Alf - 1975 - rave.ohiolink.edu
Let (Omega, Delta, P) be a probability space and let B be a separable Banach Space. Let [Xn;
n> 1] be a sequence of independent random variables taking values in B. Under certain …

[PDF][PDF] Evaluating data collection quality after protocol changes

CJ Alf, SM Nusser, VC Lessard - asasrms.org
It is important to evaluate data quality in any survey, but especially after changes in protocols
and measurement systems. When revisions have been made in a longitudinal survey, it …

The reliability, validity and responsiveness of an aggregated locomotor function (ALF) score in patients with osteoarthritis of the knee

CJ McCarthy, JA Oldham - Rheumatology, 2004 - academic.oup.com
… The ALF takes 10 min to administer and demonstrated … Standardized response means were
higher for the ALF (0.49… This work has demonstrated that the ALF can be used as a measure …

Acute liver failure: mechanisms of immune‐mediated liver injury

Z Wu, M Han, T Chen, W Yan, Q Ning - Liver International, 2010 - Wiley Online Library
… The mechanisms of liver injury contributing to ALF can be summarized … We highlight immune
responses of ALF from the liver injury … MHV-3 infection in BALB/cJ mice that caused ALF is …

Investigation of the proximity effect in amorphous electron-beam resists

GS Chen, CJ Humphreys - Journal of Vacuum Science & Technology …, 1997 - pubs.aip.org
AlF 3 (a- AlF 3 ) inorganic films. A proximity effect of a very different nature is also observed
while employing the a- AlF 3 … the damaging behavior of the a- AlF 3 films. Besides, our results …

[HTML][HTML] Nevirapine concentration in hair samples is a strong predictor of virologic suppression in a prospective cohort of HIV-infected patients

SM Baxi, RM Greenblatt, P Bacchetti, C Jin, AL French… - PloS one, 2015 - journals.plos.org
… Performed the experiments: RMG ALF MJK MHA SJG CL WJM MG. Analyzed the data: SMB
PB CJ MG. Contributed reagents/materials/analysis tools: SMB RMG PB CJ MG. Wrote the …

BPH progression: concept and key learning from MTOPS, ALTESS, COMBAT, and ALF‐ONE

CG Roehrborn - BJU international, 2008 - Wiley Online Library
… Recent results from the real-life practice study ALF-ONE highlighted the importance of
treatment response on the risk of AUR and BPH-related surgery in men with LUTS. The goal of …