User profiles for M.G. Johnson

Matthew R Johnson

- Verified email at illinois.edu - Cited by 37523

Mark G. Johnson

- Verified email at epa.gov - Cited by 10677

Maria Gatu Johnson

- MG Johnson - Verified email at psfc.mit.edu - Cited by 10375

Advancing fine root research with minirhizotrons

MG Johnson, DT Tingey, DL Phillips… - … and Experimental Botany, 2001 - Elsevier
… Installing minirhizotrons in soil boxes or lysimeters is accomplished by placing soil in thin
layers and tamping it to raise the bulk density to match that of the native soil (Johnson et al. …

Are tannins a double-edged sword in biology and health?

KT Chung, CI Wei, MG Johnson - Trends in Food Science & Technology, 1998 - Elsevier
… A single subcutaneous injection of tannic acid at 700 mg/kg body weight caused a significant
breakdown of polyribosomes in mouse liver and inhibited the incorporation of amino acids …

Advances in understanding the molecular structure of soil organic matter: implications for interactions in the environment

M Kleber, MG Johnson - Advances in agronomy, 2010 - Elsevier
We take a historic approach to explore how concepts of the chemical and physical nature of
soil organic matter have evolved over time. We emphasize conceptual and analytical …

[HTML][HTML] Molnupiravir for oral treatment of Covid-19 in nonhospitalized patients

…, A Paschke, JR Butterton, MG Johnson… - … England Journal of …, 2022 - Mass Medical Soc
… Participants in the trial were randomly assigned to receive 800 mg of molnupiravir or placebo
twice daily for 5 days. The primary efficacy end point was the incidence hospitalization or …

Dynamic molecular structure of plant biomass-derived black carbon (biochar)

M Keiluweit, PS Nico, MG Johnson… - Environmental science & …, 2010 - ACS Publications
Char black carbon (BC), the solid residue of incomplete combustion, is continuously being
added to soils and sediments due to natural vegetation fires, anthropogenic pollution, and …

Conservation tillage impacts on national soil and atmospheric carbon levels

JS Kern, MG Johnson - Soil Science Society of America …, 1993 - Wiley Online Library
Soil organic matter is the largest global terrestrial C pool and is a source of CO 2 , CH 4 ,
and other greenhouse gases. Changes in soil organic C (SOC) content and fossil fuel C …

Intensive intraoperative insulin therapy versus conventional glucose management during cardiac surgery: a randomized trial

…, HV Schaff, PC O'Brien, MG Johnson… - Annals of internal …, 2007 - acpjournals.org
… levels exceeded 5.6 mmol/L (>100 mg/dL). We adjusted the infusions to maintain blood
glucose levels between 4.4 (80 mg/dL) and 5.6 mmol/L (100 mg/dL). We adjusted the dose …

[HTML][HTML] Design of inertial fusion implosions reaching the burning plasma regime

…, D Fittinghoff, JA Frenje, JA Gaffney, MG Johnson… - Nature Physics, 2022 - nature.com
In a burning plasma state 1 , 2 , 3 , 4 , 5 , 6 – 7 , alpha particles from deuterium–tritium fusion
reactions redeposit their energy and are the dominant source of heating. This state has …

HybPiper: Extracting coding sequence and introns for phylogenetics from high‐throughput sequencing reads using target enrichment

MG Johnson, EM Gardner, Y Liu… - Applications in plant …, 2016 - Wiley Online Library
Premise of the study: Using sequence data generated via target enrichment for phylogenetics
requires reassembly of high‐throughput sequence reads into loci, presenting a number of …

Water uptake in biochars: The roles of porosity and hydrophobicity

M Gray, MG Johnson, MI Dragila, M Kleber - Biomass and bioenergy, 2014 - Elsevier
We assessed the effects of porosity and hydrophobicity on water uptake by biochars.
Biochars were produced from two feedstocks (hazelnut shells and Douglas fir chips) at three …