Results 151 to 160 of about 263,050 (295)

Translucency of 3D‐Printed 3Y‐ and 5Y‐Doped Zirconia

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate and compare the translucency of 3D‐printed zirconia materials: 3Y tetragonal zirconia polycrystal (3Y‐TZP) and 5Y partially stabilized zirconia (5Y‐PSZ). Material and Methods 3D‐printed 5Y‐PSZ and 3Y‐TZP materials fabricated using digital light processing (DLP) were investigated.
Sebastian Hetzler   +4 more
wiley   +1 more source

High‐Pressure Carbonaceous Phases as Minerals

open access: yesGeophysical Monograph Series, Page 11-23., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Oliver Tschauner
wiley  

+3 more sources

Phenotypic divergence may facilitate co‐occurrence in Acanthopagrus species (Family: Sparidae)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Understanding why closely related species co‐occur is one fundamental question in ecology. The seabream genus Acanthopagrus Peters, 1855 (Sparidae) is broadly distributed across the Indo‐Pacific, with four species, A. arabicus and A. sheim (yellowfin group), and A. bifasciatus and A.
Yu‐Jia Lin
wiley   +1 more source

The design of a low-cost 3D printed flow cell for synchrotron computed microtomography. [PDF]

open access: yesJ Synchrotron Radiat
Perera L   +9 more
europepmc   +1 more source

Banks of a Feather: The Informational Advantage of Being Alike

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract Banks lend more to banks that are similar to them. Using data from the German credit register and proprietary supervisory data on the quality of banks' loan portfolio, we show that a similar portfolio of the lending and borrowing bank helps to overcome information asymmetries in interbank markets.
PETER BEDNAREK   +3 more
wiley   +1 more source

In Situ Lipid Interactions of an Anticancer Metal Complex. [PDF]

open access: yesInorg Chem
Lant EC   +15 more
europepmc   +1 more source

Rural Capitalists and Development in Colonial Africa: A Comparative Analysis

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT This paper explores the emergence and role of rural capitalists in colonial Sub‐Saharan Africa by comparing three peasant‐based economies: Bechuanaland, the Gold Coast and Tanganyika. Using social tables, we estimate the population and income shares of better earning agricultural producers and assess their impact on rural inequality and ...
Prince Young Aboagye   +2 more
wiley   +1 more source

The Leaner, Meaner State—And What It Means for Society

open access: yesSociology Lens, EarlyView.
ABSTRACT Populism is an old phenomenon but one which appears to once again be in ascendance globally. Attributing a nation's problems to a wicked elite, populists seek to dismantle the old order and either remove or repurpose its institutions. This paper explores how populism changes economic governance and particularly, how its emphasis on fighting ...
Christopher A. Hartwell
wiley   +1 more source

Synthesis and microstructural properties of Pt-decorated α-Fe<sub>2</sub>O<sub>3</sub> nanotubes for hydrogen gas sensing applications. [PDF]

open access: yesRSC Adv
Šoltić M   +13 more
europepmc   +1 more source

The effects of anodization and instrumentation on titanium abutment surface characteristics and biofilm formation

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To assess the impact of anodization and instrumentation on titanium abutment surface characteristics (surface roughness and wettability) and biofilm formation (viability and mass). Materials and Methods Titanium discs were obtained from pre‐milled abutment blanks made of titanium‐6aluminum‐7niobium alloy.
Weiqing Liu   +4 more
wiley   +1 more source

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