Results 51 to 60 of about 24,481 (224)

A Perspective on Arkansas Basin and Ozark Highland Prehistory [PDF]

open access: yes, 1991
It is, from time to time, valuable to reassess and perhaps shed new light on long-held perspectives. In The \u27Northern Caddoan Area\u27 was not Caddoan, Frank Schambach provides a provocative reinterpretation of the archaeology of the Arkansas Basin ...
Rogers, J. Daniel
core   +1 more source

Palaeolandscape reconstruction of a shallow coastal embayment in Kattegat, Denmark—influence of sea‐level changes during the latest Pleistocene and Holocene

open access: yesBoreas, EarlyView.
We analyse the geological processes of a coastal embayment in the Kattegat. Using high‐resolution seismic data and sediment cores, we describe a geological evolution from glacial to shallow marine stages with a variety of preserved facies from different depositional settings, including glacio‐lacustrine, telmatic, limnic and coastal environments.
Katrine Juul Andresen   +8 more
wiley   +1 more source

Cribra orbitalia and Porotic hyperostosis on bone remains of the Bronze Age population from the Lower Volga region (search for the proliferation causes) [PDF]

open access: yesВестник археологии, антропологии и этнографии
This study is devoted to defining the occurrence frequency of Cribra orbitalia and Porotic hyperostosis signs based on the data obtained and establishing the reasons for the spread of these pathological conditions in the study groups.
Pererva E.V.
doaj   +1 more source

From Mounds to Monasteries: A Look at Spiro and Other Centers Through The Use of Metaphor [PDF]

open access: yes, 2006
Previous study of the extensive and elaborate funerary offerings at the Spiro site have explained their presence by an exchange system with Spiro functioning as a gateway center.
Brooks, Robert L.
core   +1 more source

Migration, circular mobility and food security in Nicaragua: An analytical framework based on food sourcing and farm household multi‐localisation

open access: yesThe Geographical Journal, EarlyView.
Short Abstract The article proposes a methodological approach to analyse the links between mobility, migration, immobility and food security, and its application to a case study in Nicaragua. Abstract This article explores the links between agriculture, circular mobility, migration and food security in the Global South. It focuses on farm households in
Sandrine Fréguin‐Gresh   +1 more
wiley   +1 more source

Facilitated Transport of Organic Contaminants in a High Concentration, Multicomponent Plume

open access: yesGroundwater Monitoring &Remediation, EarlyView.
Abstract A field experiment evaluated the transport of organic contaminants in a plume from hazardous waste disposal areas at the Rocky Mountain Arsenal. The plume contained many xenobiotic contaminants, with widely varying expected mobilities.
D. M. Mackay   +7 more
wiley   +1 more source

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

open access: yesJournal of Petroleum Geology, EarlyView.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed   +8 more
wiley   +1 more source

Stable carbon and nitrogen isotope ratios of surface food residues in pre-Columbian ceramics from the southern Pacific of Costa Rica as evidence of prehistoric human diets

open access: yesCuadernos de investigación UNED, 2019
Introduction: to understand and interpret the consumption of plants and animals by humans in the past requires the investigation of different lines of evidence.
Maureen Sánchez P.   +2 more
doaj   +1 more source

Archeological Investigation of Bayou Bartholomew, 1969 [PDF]

open access: yes, 1970
Archeological investigation along Bayou Bartholomew in Ashley County was initiated with the primary objective of establishing a chronological sequence of prehistoric cultures. This paper reports the first season of fieldwork.
Rolingson, Martha Ann
core   +2 more sources

Mechanical Evaluation of Suture Docking Method Versus Novel Tensegrity Suture Screw in Treating Varus Posterolateral Surrogate and Cadaveric Elbow Instability

open access: yesOrthopaedic Surgery, EarlyView.
Three‐point bending tests in foam and cadaveric elbows consistently showed superior performance of novel TEN elbow screws in restoring elbow instability in contrast to CON docking method. TEN increased mechanical strength, enhanced suture‐screw‐bone fixation via appropriate junctional loading, and technical ease for suture tensioning.
Marilyn Janice Oentaryo   +2 more
wiley   +1 more source

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