Results 241 to 250 of about 6,836 (279)

Fecal Steroids as Tracers of Human Population and Waste Management Practices at the Ancient Maya City of Ucanal, Guatemala

open access: yesArchaeometry, EarlyView.
ABSTRACT Geochemical data compiled from dried sediments from three water reservoirs at the ancient Maya city of Ucanal, Petén, Guatemala, reveal low to undetectable fecal biomarker concentrations. These low concentrations may be the result of the aerobic decay of sterols combined with well‐managed waste disposal practices.
Jean D. Tremblay   +3 more
wiley   +1 more source

Dietary Patterns and Predictors of Food Insecurity and Poor Diet Among Children Less Than 5 Years in the Arid and Semi-Arid Region of Kenya: A Longitudinal Study. [PDF]

open access: yesMatern Child Nutr
Wilunda C   +11 more
europepmc   +1 more source

Chaplains in Psychedelic Assisted Therapy: Rationale and Competencies. [PDF]

open access: yesJ Relig Health
Lewis SP   +11 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy