Results 141 to 150 of about 23,824 (283)

Composite material comprising pectin and calcium phosphate and method for its realisation [PDF]

open access: yes, 2015
A method for obtaining a composite material including an aqueous solution of pectin and a suspension/solution of calcium phosphate mixed together, wherein said solution of pectin cross-links with a portion of the calcium obtained from the solution of ...
Bianchi, G.   +5 more
core  

Metallomic characterization of induced periapical lesions—In vivo study

open access: yesInternational Endodontic Journal, Volume 58, Issue 10, Page 1594-1615, October 2025.
Abstract Aim Metals are essential for metabolism and play a crucial role in various biological processes. Therefore, the aim of this study was to characterize and compare the metallomic profiles of periapical lesions and healthy alveolar bone in rats using complementary analytical techniques.
Jennifer Santos Pereira   +10 more
wiley   +1 more source

Die Spacer Thickness Reproduction for Central Incisor Crown Fabrication with Combined Computer-aided Design and 3D Printing Technology: An in vitro Study [PDF]

open access: yes, 2015
Statement of problem The inability to control die spacer thickness has been reported. However, little information is available on the congruency between the computer-aided design parameters for die spacer thickness and the actual printout.
Ahn, Kwang Woo   +4 more
core   +1 more source

Thermal energy storage systems using fluidized bed heat exchangers [PDF]

open access: yes
The viability of using fluidized bed heat exchangers (FBHX) for thermal energy storage (TES) in applications with potential for waste heat recovery was investigated.
Ananth, K. P.   +2 more
core   +1 more source

Effect of Acetylsalicylic Acid on Biological Properties of Novel Cement Based on Calcium Phosphate Doped with Ions of Strontium, Copper, and Zinc [PDF]

open access: gold
Tamara Vlajić Tovilović   +9 more
openalex   +1 more source

Post retention with mineral trioxide aggregate and accelerated Portland cement [PDF]

open access: yes, 2005
Perforations occurring during post placement are problematic. Mineral trioxide aggregate (MTA) is slow to set. A trial demonstrated that CaCl2 accelerated the set of Portland cement.
Harrington, Pamela P.
core   +1 more source

Industrial metabolism : a case study of the economics of cadmium control. [PDF]

open access: yes
Cadmium; Luftverunreinigung; Gewässerbelastung; Bioökonomik; Umweltchemikalie; Stoffstrom-Management; Deutschland;
Klepper, Gernot   +2 more
core  

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