Results 211 to 220 of about 146,536 (296)

Progress in the Study of Extraction Methods and Pharmacological Effects of Traditional Chinese Medicine-Derived Carbon Dots. [PDF]

Molecules
Zhou X, Zhou J, Ren J, Qu Z, Zhang T.
europepmc   +1 more source

Fats, Fire and Bronze Age Funerary Rites: Organic Residue Analysis of Wide Horizontal Rim Vessels From Burial Contexts in Northwest Portugal

Archaeometry, EarlyView.
ABSTRACT This study presents the first GC‐MS–based analyses of wide horizontal rim vessels with well‐defined funerary contexts, from Middle Bronze Age Portugal (Quinta do Amorim 2 and Pego). Organic residues from two vessels revealed ruminant fats and plant oils, alongside molecular markers of heat exposure.
João Vinícius Back, César Oliveira, Ana M. S. Bettencourt, Hugo Aluai Sampaio, Luciano Vilas Boas, Luís Gonçalves   +5 more
wiley   +1 more source

When crops fail, forests follow: Agricultural shocks and deforestation in Zambia. [PDF]

Proc Natl Acad Sci U S A
Ordóñez PJ, Hadunka P, Del Rossi G, Baylis K.   +3 more
europepmc   +1 more source

“Flames Over Persepolis”: New Scientific Evidence Supporting Historical Perspectives

Archaeometry, EarlyView.
ABSTRACT This study investigates the burning of Persepolis Terrace, historically attributed to Alexander III in 330 bce. A review of classical accounts and excavation reports, combined with diagnostic surveys, confirms the fire's historicity and provides novel insights.
Maria Letizia Amadori, Ileana De Giuseppe, Fabrizio Frontalini, Luca Pellegrino, Richard W. Jordan, Pierfrancesco Callieri, Emad Matin, Alireza Askari Chaverdi, Hamid Fadaei, Valeria Mengacci, Fulvio Fantino   +10 more
wiley   +1 more source

Impact of charcoal production on soil micronutrients, enzyme activities, microbial composition, and biomass phosphorus in a derived savannah ecosystem of Nigeria. [PDF]

Sci Rep
Adeyemo AJ, Oluwagbemi IA, Ajiboye WO, Akinnagbe EA, Akande TY, Oyun MB, Awodun MA, Oliveira DMS, Freitas DAF.   +8 more
europepmc   +1 more source

Temperature-Dependent Pyrolysis of Wood Chips in a Fixed-Bed Reactor: Effects on Syngas and Charcoal Yield and Quality

Vladislav V. Badenko, М. В. Пензик, Elena Gubiy, А. Н. Козлов   +3 more
openalex   +2 more sources

Medicine for the Material World

Archaeometry, EarlyView.
ABSTRACT It is clear that many of the inorganic materials of antiquity have been used both as medicines for human ills and also as agents in technological processes. This paper speculates that there might have been a stronger link between these two functions in the past, based on the concept of “active agents”—materials that are efficacious at curing ...
A. M. Pollard
wiley   +1 more source

1,4-Butanediol - Determination of 1,4-butanediol in workplace air using gas chromatography (GC-FID): Air Monitoring Method - Translation of the German version from 2025. [PDF]

MAK Collect Occup Health Saf
Werner S, Nitschke L, Hebisch R, Lewin-Kretzschmar U, Hartwig A, MAK Commission https://www.dfg.de/de/ueber-uns/gremien/senat/arbeitsstoffe/mitglieder.   +5 more
europepmc   +1 more source

Informing sedimentary charcoal-based fire reconstructions with a kinematic transport model

, 2018
R. Vachula, N. Richter
semanticscholar   +1 more source

Assessing the Vulnerability of an Inuit Archaeological Site in a Changing Periglacial Environment: A Novel Multimethod Geophysical Approach in Arctic Geoarchaeology

Archaeometry, EarlyView.
ABSTRACT With northern regions warming at twice the global rate, assessing the state of archaeological sites in these areas is critically important. In this study, we used a multimethod geophysical approach (ERT, GPR, and EMI) to characterize the current geocryological conditions of an Inuit archaeological site on South Aulatsivik Island (Labrador ...
Rachel Labrie, Dominique Todisco, Najat Bhiry, Cécile Finco, Héloïg Barbel Le Page, Armelle Couillet   +5 more
wiley   +1 more source