Results 241 to 250 of about 23,302 (311)

Changes in the Structure and Properties of Silicon During Ytterbium Doping: The Results of o Comprehensive Analysis

open access: diamond
Kh.S. Daliev   +5 more
openalex   +2 more sources

An Uncertainty Based Approach for Dealing With Selection Bias in Non‐Probability Samples

open access: yesInternational Statistical Review, EarlyView.
Summary The main issue with non‐probability samples is that the standard design‐based approach cannot be applied as the selection mechanism is unknown. In this paper, the concept of uncertainty on data generating model, resulting from the lack of knowledge of the sampling design acting in the non‐probability sample, is discussed.
Pier Luigi Conti, Daniela Marella
wiley   +1 more source

Effect of Delayed Exposure to Staining Agents on the Color Stability and Translucency of Esthetic Resin Composites

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effect of delayed exposure to staining agents and resin composite type on the discoloration and translucency changes of esthetic resin composites. Materials and Methods Five resin composites (Asteria, Tokuyama; Brillant EverGlow, Coltene; GC A'chord; Harmonize; and Filtek Ultimate, 3M ESPE) were tested. Disc specimens
Hüseyin Hatırlı   +4 more
wiley   +1 more source

From occasional records to regular presence: Increasing occurrence of the bastard grunt Pomadasys incisus in the French Ligurian Sea (northwestern Mediterranean)

open access: yesJournal of Fish Biology, EarlyView.
Abstract The bastard grunt Pomadasys incisus (Bowdich, 1825), an Atlantic teleost, has recently been recorded at multiple sites along the French Ligurian Sea. Three juveniles were captured in Villepey Lagoon, while several groups of sub‐adult and adult individuals were observed at Cagnes‐sur‐Mer and Monaco between 2020 and 2024.
Astruch Patrick   +6 more
wiley   +1 more source

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