Results 71 to 80 of about 110,174 (325)

Reading hominin life history in fossil bones and teeth: methods to test hypotheses regarding its evolution

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito   +2 more
wiley   +1 more source

Le chantier de l’aqueduc de Traslay à Bourges. Dernières recherches et apport d’une étude pétroarchéologique des mortiers

open access: yesArchéopages, 2012
Recent archaeological excavations on one of the aqueducts (the aqueduct of Traslay) that supplied the Roman city of Avaricum/Bourges enabled us to characterise a number of building techniques used in the construction of hydraulic works in the city of the
Frédéric Rivière, Marianne Surgent
doaj   +1 more source

Rapid Identification of New Psychoactive Substances in Letters by LA‐APCI‐MS

open access: yesDrug Testing and Analysis, EarlyView.
Laser ablation coupled to molecular mass spectrometry utilizing a modified atmospheric pressure chemical ionization source was used for the detection of synthetic cannabinoid receptor agonists in infused prison mail samples. ABSTRACT New psychoactive substances (NPS), especially synthetic cannabinoid receptor agonists (SCRA), are increasingly smuggled ...
Mark Wesner   +4 more
wiley   +1 more source

Archaeology in the Central Highlands of Ethiopia: Research Trends and Prospects

open access: yesBulletin of the History of Archaeology
Ethiopia is known to have immense archaeological resources. The central highlands of Ethiopia were one of the regions known to be home to diverse archaeological sites.
Alebachew Birru
doaj   +1 more source

Guide to the National Anthropological Archives: Smithsonian Institution, by James R. Glenn, National Anthropological Archives, National Museum of Natural History, Smithsonian Institution, Washington D.C. 1993

open access: yesBulletin of the History of Archaeology, 1993
The historian of archaeological science will find this volume an indispensable source for culling research materials from the National Anthropological Archives. The Guide is "an overview of the documentation in the Department of
Douglas R. Givens
doaj   +1 more source

Health Benefits of Polysaccharides in Red Algae: A Comprehensive Review

open access: yesFood Frontiers, EarlyView.
Graphical abstract showing the health benefits of red algal polysaccharides. ABSTRACT Humans have long consumed red algae (especially by the Asian community), and their polysaccharide extracts (carrageenan, agar) are extensively used in the food industry as gel thickeners.
Sammueal Jun Kai Ong   +10 more
wiley   +1 more source

Archaeological Survey in the eastern Kugitang Piedmonts (South Uzbekistan), Preliminary Report for Seasons 2016 and 2017 [PDF]

open access: yesStudia Hercynia, 2017
This brief report presents a preliminary overview of the results and data gained during the extensive archaeological surface survey conducted in the eastern foothills of the Kugitang Mountains, especially in the northern Pashkhurt basin in the late ...
Ladislav Stančo   +5 more
doaj  

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina   +4 more
wiley   +1 more source

Mussels with Meat: Bivalve Tissue-Shell Radiocarbon Age Differences and Archaeological Implications [PDF]

open access: yes, 2012
Local reservoir ages are often estimated from the difference between the radiocarbon ages of aquatic material and associated terrestrial samples for which no reservoir effect is expected.
Coblenz   +13 more
core   +1 more source

Fluctuating futures: coming of age in the biggest social housing neighbourhood in Milan Futurs fluctuants : passage à l’âge adulte dans le plus grand quartier de logements sociaux de Milan

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
This article – part of a six‐year ethnographic research project – aims to deconstruct and ‘decolonize’ essentialized notions of adolescence and youth, primarily through the application of the category of intersectionality. The research focuses on a series of educational initiatives implemented in San Siro, one of Milan's largest public housing ...
Paolo Grassi
wiley   +1 more source

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