Results 91 to 100 of about 21,313 (305)
Prairie Caddo Sites in Coryell and McLennan Counties in Central Texas [PDF]
, 2016 Did ancestral Caddo peoples live and settle on the prairies of Central Texas in prehistoric times (i.e., before A.D. 1680)? Story had noted that there is little known about “the nature of the Caddo connections” in these sites, and she wondered what these
Perttula, Timothy K.
core +1 more source
European Journal of Oral Sciences, EarlyView.Abstract This study evaluated the impact of in‐office bleaching on color stability of bulk‐fill composites submitted to staining. Bulk‐fill (Aura, Opus, and Filtek One) and nanofilled (Filtek Z350) composite specimens were submitted to the following: control (CT); bleaching and immersion in distilled water (BL); and bleaching with daily 15‐min ...
Matheus Kury +5 more
wiley +1 more source
The De Rossett Farm (41HE75) and Quate Place (41HE81) Sites in the Cobb Creek Valley in the Upper Neches River Basin, Henderson County, Texas [PDF]
, 2016 The De Rossett Farm and Quate Place sites were among the earliest East Texas archaeological sites to be investigated by professional archaeologists at The University of Texas (UT), which began under the direction of Dr. J. E.
Perttula, Timothy K.
core +1 more source
New outlooks on ceramic pigments.
, 2003 The recent advances concerning the processing and the physico-chemical properties of ceramic pigments are reviewed, focusing on innovative technologies and crystalline structures no formerly proposed for colouring ceramic wares. In particular, new insights into the colouring mechanisms are outlined as well as the design, characterization and use of new
Costa AL +3 more
openaire +3 more sources
Improved Performance of Ceramic Solar Absorber Particles Coated with Black Oxide Pigment Deposited by Resonant Acoustic Mixing and Reaction Sintering [PDF]
, 2022 Gözde Alkan +2 more
openalex +1 more source
Histogram‐Corrected Intraoral Photographs for Early Gingivitis Screening in Orthodontic Patients
International Journal of Dental Hygiene, EarlyView.ABSTRACT Objectives Gingivitis has a significant impact on periodontal health, both during and after orthodontic treatment. Early detection and management are essential for minimizing tissue damage. This study investigated an early gingivitis detection method using intraoral photographs (IOPs) taken before, at the midpoint (MO), and three‐quarters of ...
Ji‐Youn Kim, Kyuseok Kim, Han‐Na Kim
wiley +1 more source
Ceramic Vessel Sherds from the Kah-Hah-Ko-Wha Site (41CE354), an Allen Phase Component in Northwestern Cherokee County, Texas [PDF]
, 2009 The Kah-hah-ko-wha site (41CE354) is an Historic Caddo Allen phase (ca. A.D. 1650-1800) habitation site situated in an upland saddle landform in the Flat Creek valley in the upper Neches River basin of East Texas.
Perttula, Timothy K.
core +1 more source
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective This in vitro study aimed to evaluate the effects of substructure color and restoration thickness on the final color of shade‐gradient ultra‐translucent zirconia ceramics. Material and Methods A total of 180 flat‐shaped ultra‐translucent zirconia specimens (5Y‐PSZ) with thicknesses of 0.4, 0.6, and 0.8 mm (n = 60) were fabricated and
Elif Yılmaz Biçer +2 more
wiley +1 more source
Virtual Archaeology ReviewPainting on ceramic objects is one of the most outstanding features of visual narration of the Neolithic material culture in Southeastern and partly in Central Europe.
Ludmila Kaňáková +4 more
doaj +1 more source
A contribution to integrated metal valorisation in zinc hydrometallurgy
Zaštita Materijala, 2014 Zinc belongs to the group of non-ferrous, widely used, metals. After aluminium and copper, zinc is the third non-ferrous metal according to the world production of 12.7 million tons in 2012.
D. Stanojević, Petrović L. Filipović
doaj +1 more source