Results 71 to 80 of about 16,764 (261)

A Smile From the Past: Exploring a Fixed Bone Dental Bridge From Eighteenth/Nineteenth Century Porto (Portugal)

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT This paper presents the first documented case of a fixed bone dental bridge in Portugal. This item was recovered alongside the remains of a young adult individual of indeterminate sex from the 19th century burial site of the 3rd Order of Our Lady of Carmo in Porto, Portugal.
Steffi Vassallo   +8 more
wiley   +1 more source

Effect of different hydrofluoric acid etching methods on the surface and adhesion strength of two ceramic in⁃ lays

open access: yes口腔疾病防治, 2018
Objective To study the effect of cleaning treatment with hydrofluoric acid (HF) on the surface and bonding strength of IPS e.max and Vita Mark II ceramic inlays.
DU Lijuan
doaj   +1 more source

Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky   +18 more
wiley   +1 more source

Monovision LASIK in emmetropic presbyopic patients. [PDF]

open access: yes, 2018
BackgroundTo evaluate the efficacy and patient satisfaction of laser in situ keratomileusis (LASIK) monovision correction in presbyopic emmetropic patients.MethodsA retrospective review of 294 patients who underwent LASIK for monovision was conducted ...
Hannan, Stephen   +4 more
core  

The First Galaxies: Chemical Enrichment, Mixing, and Star Formation

open access: yes, 2010
Using three-dimensional cosmological simulations, we study the assembly process of one of the first galaxies, with a total mass of 10^8 M_sun, collapsing at z = 10.
Abrahamsson   +55 more
core   +1 more source

Super‐High Sodium‐Ion Conductivity of Na2.9Sb0.9W0.1S4 at Low Pressures by Systematic Pressure and Temperature Treatments

open access: yesSmall, EarlyView.
Systematic pressure and temperature treatment of the sodium ion electrolyte Na2.9Sb0.9W0.1S4 enabled deep insight into the effects of these parameters on the sodium conductivities and their impedance‐spectroscopic measurements, and afforded a material exhibiting a record superionic conductivity of 44.7 mS cm−1 at pressures down to 18 MPa and an ...
Miriam R. Bauer   +2 more
wiley   +1 more source

Impact of Various Cavity-Preparation Designs on Fracture Resistance and Failure Mode of CAD/CAM Fabricated Ceramic Inlays and Onlays

open access: yesApplied Sciences
In recent years, CAD/CAM technology has allowed indirect ceramic restorations to become a part of everyday chairside clinical practice. Therefore, the impact of different cavity-preparation designs on the fracture resistance of CAD/CAM fabricated ...
Ali Atef Elkaffas   +4 more
doaj   +1 more source

Clinical evaluation of prefabricated ceramic inlays

open access: yesIndian Journal of Dental Sciences, 2016
Background: One of the methods to overcome the problem of polymerization contraction of posterior composites is to use prefabricated ceramic inlays in combination with composites. Several studies have shown that these pre fabricated ceramic inlays act as
H Murali, Ragoothama Rao, Chirag Bansal
doaj   +1 more source

The Edification of Manuela Xiqués: Slavery, Finance, Biography, and the Construction of Modern Barcelona

open access: yesGender &History, EarlyView.
ABSTRACT An analysis of the dual biographies, economic and domestic, of Manuela Xiqués, an enslaver from nineteenth‐century Cuba and Spain, deepens our understanding of the role of European and Creole women in the nineteenth‐century Atlantic. This essay foregrounds the role of literature, namely family biography, as a locus of the processes of ...
Lisa Surwillo, Martín Rodrigo Alharilla
wiley   +1 more source

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