Results 81 to 90 of about 551,946 (237)

Long‐term stability of conventional non‐regenerative periodontal treatment for furcation defects

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Furcation involvement (FI) in multi‐rooted teeth poses significant challenges in periodontal therapy due to complex anatomy and difficulty in achieving effective maintenance. FI is associated with increased periodontal destruction, especially in sites with narrow furcation entrances and deep root concavities.
Guo‐Hao Lin   +6 more
wiley   +1 more source

Influence of WC and Co in Cutting Cemented Carbides with PCD and CBN Tools [PDF]

open access: hybrid, 2009
Takeshi Miyamoto   +2 more
openalex   +1 more source

Aligned hydrothermal fluid‐flow pathways in Middle Permian near‐shore marine sediments beneath a basaltic lava flow

open access: yesSedimentology, EarlyView.
ABSTRACT Tubular and curviplanar structures, outlined by the occurrence of haematite/goethite, chlorite, quartz and albite, are developed in the Middle Permian Broughton Formation in the southern Sydney Basin, New South Wales, Australia. These structures are interpreted as fluid‐flow pathways resulting from the ejection of heated pore fluids as a thick
Paul F. Carr   +5 more
wiley   +1 more source

Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration

open access: yesEnergy Storage, Volume 7, Issue 8, December 2025.
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo   +3 more
wiley   +1 more source

Effect of MDP agents on the bond strength of two self‐adhesive resin cements to saliva‐contaminated dentin substrates

open access: yesEuropean Journal of Oral Sciences, Volume 133, Issue 6, December 2025.
Abstract This study investigated the influence of 10‐methacryloyloxydecyl dihydrogen phosphate (MDP) agents and repeated saliva contamination on the microtensile bond strength (µTBS) of two self‐adhesive resin cements (SARCs) bonded to dentin. Forty‐eight sound human teeth were randomly divided into eight experimental groups, based on three factors ...
Anna Francescato   +5 more
wiley   +1 more source

Predicting air‐entraining in cement paste from the molecular attributes of nonionic surfactants with a multilayer method

open access: yesJournal of the American Ceramic Society, Volume 108, Issue 12, December 2025.
Abstract The novelty of this study is to present a multilayer framework for predicting the air‐entrained porosity of cement paste based on the molecular characteristics of nonionic surfactants. Air‐entraining agents enhance concrete durability against freeze–thaw damage; however, their development is labor‐intensive and cost‐prohibitive.
Mohammad Sadegh Tale Masoule   +4 more
wiley   +1 more source

In-situ tool wear condition monitoring during the end milling process based on dynamic mode and abnormal evaluation

open access: yesScientific Reports
Rapid tool wear conditions during the manufacturing process are crucial for the enhancement of product quality. As an extension of our recent works, in this research, a generic in-situ tool wear condition monitoring during the end milling process based ...
Min Chen   +5 more
doaj   +1 more source

Performance and wear mechanisms of uncoated cemented carbide cutting tools in Ti6Al4V machining

open access: yesWear, 2021
Rebecka Lindvall   +4 more
semanticscholar   +1 more source

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