Results 51 to 60 of about 45,970 (244)

X-Ray diffraction and scanning electron microscopy-energy dispersive spectroscopic analysis of ceramõmetal interface at different firing temperatures

Contemporary Clinical Dentistry, 2010
Objective: Porcelain chipping from porcelain fused to metal restoration has been Achilles heel till date. There has been advent of newer ceramics in past but but none of them has been a panacea for Porcelain fracture.
Monika Saini, Suresh Chandra, Yashpal Singh, Bikramjit Basu, Arvind Tripathi   +4 more
doaj   +1 more source

Crystal Structures, Raman Spectra, and Thermal Analysis of Cobalt(III) Ammine Coordination Compounds in the Context of Battery Materials

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
A series of Co(III) ammine coordination compounds, which are potential precursors for battery materials, were synthesized and characterized by X‐ray diffraction, Raman spectroscopy, and thermal analysis. These methods provide complementary insight into structural motifs and decomposition behavior as well as an easy way to identify Co(III) complexes ...
Florian Gattnar, Horst Schmidt, Hagen Fiebig, Daniela Freyer, Gero Frisch   +4 more
wiley   +1 more source

“Porcelain of the Second Row”: Interior Plastic Art Factories and their Role in the Development of the Leningrad Art Industry in the 1950s

Известия Уральского федерального университета. Серия 2: Гуманитарные науки
This article presents an analysis of the activities of the Leningrad art industry enterprises of the 1950s, which produced a range of interior porcelain products.
Olga Sergeevna Sapanzha
doaj   +1 more source

Dynamic Bayesian Network for Continuous Health Index Estimation and Condition Assessment of Power Transformers

High Voltage, EarlyView.
ABSTRACT To address the limitations of traditional transformer health index (HI), such as high dependence on data integrity and inability to assist in diagnosing latent faults, this study proposes an HI prediction method based on dynamic Bayesian network (DBN).
Shuaibing Li, Hongyu Li, Yi Cui, Yongqiang Kang   +3 more
wiley   +1 more source

EFFECT OF REPEATED FIRING OF PORCELAIN FUSED TO METAL ON PORCELAIN COLOR CHANGE

Journal of Vocational Health Studies
Background: The color of the porcelain surface is the main criterion for achieving perfect aesthetics. A factor that influences the color is the amount of firing of the porcelain.
Tarsilah Tarsilah, Endang Prawesthi, Didik Marsigid   +2 more
doaj   +1 more source

Bonding brackets to porcelain: in vitro study

Brazilian Dental Journal, 2002
The aim of this research was to verify, in vitro, the effect of various porcelain surface treatments on the shear strength of orthodontic brackets bonded to porcelain and the mode of fracture after debonding.
Sant'Anna Eduardo Franzotti, Monnerat Maria Evangelina, Chevitarese Orlando, Stuani Maria Bernadete Sasso   +3 more
doaj  

Circular Economy Capabilities for Slowing Resource Loops at Small Businesses in China, Finland and Japan – An Institutional Logics Perspective

British Journal of Management, EarlyView.
Abstract Existing circular economy (CE) research has primarily explored capabilities for the principle of closing resource loops (recycle and recover) in limited institutional contexts. However, little is known about the capabilities for the principle of slowing resource loops (reduce and reuse), despite its alignment towards achieving net zero ...
Savu Rovanto, Yuan Virtanen
wiley   +1 more source

Rise of the south: How Arab‐led maritime trade transformed China, 671–1371 CE

Asia‐Pacific Economic History Review, Volume 65, Issue 1, Page 3-38, March 2025.
Abstract China's center of socioeconomic activities was in the North prior to the Tang dynasty but is in the South today. We demonstrate that Arab and Persian Muslim traders triggered that transition when they came to China in the late seventh century, by lifting maritime trade along the South Coast and re‐creating the South.
Zhiwu Chen, Zhan Lin, Kaixiang Peng
wiley   +1 more source

Evaluation and comparison of shear bond strength of porcelain to a beryllium-free alloy of nickel-chromium, nickel and beryllium free alloy of cobalt-chromium, and titanium: An in vitro study

The Journal of Indian Prosthodontic Society, 2017
Aims: The aim of this study was to evaluate and compare the shear bond strength of porcelain to the alloys of nickel-chromium (Ni-Cr), cobalt-chromium (Co-Cr), and titanium.
Ananya Singh, Keerthi Ramachandra, Achut R Devarhubli   +2 more
doaj   +1 more source

The Material Basis of 18th‐Century Meissen Porcelain

Archaeometry, EarlyView.
ABSTRACT In the summer of 1708, the quest for making hard‐paste porcelain from Saxonian clay and other mineral resources succeeded. This was achieved by applying as its essential ingredient newly discovered pure kaolin from Heidelsberg near Aue, western Saxon Ore Mountains.
Robert B. Heimann
wiley   +1 more source