Results 141 to 150 of about 21,313 (305)

Archaeometric Research of Boian Pottery Decoration from the Settlement of Hârșova-Tell

open access: yesHeritage
This paper presents the results of archaeometric research on the white and red materials used to decorate some ceramic vessels belonging to the Boian culture, the Vidra and Spanţov phases from the 5th millennium BC, discovered at Hârşova-Tell, on the ...
Dragos-Viorel Brezoi   +4 more
doaj   +1 more source

Artifacts in the Raymond Powell Collection from East Texas [PDF]

open access: yes, 2012
In March 2010, Raymond Powell of Mansfield, Louisiana, allowed the examination and photographic documentation of several artifacts in his possession. The specimens were given to him approximately 60 years ago by a friend who reportedly excavated them ...
Girard, Jeffery S., Perttula, Timothy K.
core   +1 more source

Dental composites: a comprehensive review on formulation, properties and recent developments

open access: yesPolymer International, Volume 75, Issue 5, Page 365-386, May 2026.
Dental composites are essential in modern restorative dentistry; this review covers their development, composition, key properties and recent advances, highlighting new technologies for optimizing materials and improving clinical outcomes. Abstract Dental composites have evolved considerably since their introduction, becoming the cornerstone of modern ...
Rayenne Latoui   +2 more
wiley   +1 more source

The Forest Mound Site (41CE290) on Larrison Creek, Cherokee County, Texas [PDF]

open access: yes, 2015
The Forest Mound site (41CE290) is an ancestral Caddo site on a sandy knoll on an alluvial terrace of Larrison Creek, a southward-flowing tributary to the Neches River in the East Texas Pineywoods.
Perttula, Timothy K.
core   +1 more source

Site‐Engineered Corundum‐Structured Aesthetic Composites for Alleviating Heat Accumulation to Mitigate Urban Heat Islands

open access: yesSmall, Volume 22, Issue 26, 8 May 2026.
ABSTRACT Urban heat islands have become a global issue, as they severely impact several key factors, including elevated energy consumption, increased air pollution and greenhouse gas emissions, compromised human health and comfort, and reduced water quality.
G.P. Darshan   +5 more
wiley   +1 more source

Influence of Heat Transfer on Stress Components in Metallic Plates Weakened by Multi-Curved Holes

open access: yesAxioms
This manuscript addresses an application study by employing a mathematical model of a thermoelastic plate weakened by multi-curved holes under the effect of stress forces in the presence of heat conduction.
Faizah M. Alharbi, Nafeesa G. Alhendi
doaj   +1 more source

Ancestral Caddo Ceramic Vessels from the J. B. Sparkman Site (41HP26), Hopkins County, Texas [PDF]

open access: yes, 2016
Two ancestral Caddo vessels were excavated by a J. B. Sparkman from a burial that had been exposed by erosion. The burial was found on the site in the Caney Creek valley in the upper Sabine River basin near the community of Black Oak in southeastern ...
Perttula, Timothy K.
core   +1 more source

Identifying Food Packaging Migrants: Current Analytical Capabilities, Challenges, and Future Prospects

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT The migration of intentionally and non‐intentionally added substances (IAS/NIAS) from food packaging into foodstuffs presents a significant challenge to consumer health and food safety. Accurate and comprehensive identification of these chemical migrants is therefore paramount.
Xue‐Chao Song   +5 more
wiley   +1 more source

The Newt Smith Site (41HE78), Henderson County, Texas [PDF]

open access: yes, 2016
The Newt Smith site (41HE78) is probably an ancestral Caddo cemetery and habitation site in the Coon Creek valley of the Post Oak Savannah in the Trinity River basin in East Texas. In April 1931, a Mrs. A. G.
Perttula, Timothy K.
core   +1 more source

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