Toby A. Halamka
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View article: Occurrence of ceramides in the Acidobacterium Solibacter usitatus: implications for bacterial physiology and sphingolipids in soils
Occurrence of ceramides in the Acidobacterium Solibacter usitatus: implications for bacterial physiology and sphingolipids in soils Open
Sphingolipids have long been of interest to the scientific community for their roles in eukaryotic cell structuring and disease pathology. Less is known about the occurrence and function of these diverse compounds in the bacterial domain o…
View article: Production of diverse <scp>brGDGTs</scp> by Acidobacterium <i>Solibacter usitatus</i> in response to temperature, pH, and O<sub>2</sub> provides a culturing perspective on br<scp>GDGT</scp> proxies and biosynthesis
Production of diverse <span>brGDGTs</span> by Acidobacterium <i>Solibacter usitatus</i> in response to temperature, pH, and O<sub>2</sub> provides a culturing perspective on br<span>GDGT</span> proxies and biosynthesis Open
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are bacterial membrane lipids that are frequently employed as paleoenvironmental proxies because of the strong empirical correlations between their relative abundances and environmen…
View article: Elevated Nitrogen Deposition to Fire‐Prone Forests Adjacent to Urban and Agricultural Areas, Colorado Front Range, USA
Elevated Nitrogen Deposition to Fire‐Prone Forests Adjacent to Urban and Agricultural Areas, Colorado Front Range, USA Open
As humans increasingly dominate the nitrogen cycle, deposition of reactive nitrogen (Nr) will continue to have adverse consequences for ecosystems. In the Rocky Mountains, Nr deposition remains elevated and has become increasingly dominate…
View article: Oxygen limitation can trigger the production of branched GDGTs in culture
Oxygen limitation can trigger the production of branched GDGTs in culture Open
Low O 2Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are ubiquitous and well-preserved sedimentary biomarkers.These compounds serve as important palaeoenvironmental indicators due to strong empirical correlations between brGDGT …
View article: KopfLab/2021_halamka_et_al: data and supplementary source code
KopfLab/2021_halamka_et_al: data and supplementary source code Open
Data and supplementary source code for Halamka et al (2021).
View article: KopfLab/2021_halamka_et_al: data and supplementary source code
KopfLab/2021_halamka_et_al: data and supplementary source code Open
Data and supplementary source code for Halamka et al (2021).