Results 211 to 220 of about 13,457,474 (289)

Surface Properties of Dental Materials Influence the In Vitro Multi-Species Biofilm Formation. [PDF]

Polymers (Basel)
Wuersching SN, Manghofer D, Stawarczyk B, Gueth JF, Kollmuss M.   +4 more
europepmc   +1 more source

Overcoming Imaging Limitations: 4D‐STEM Pair Distribution Function for Resolving Structure of Supported Pt55 and Pt200 Clusters

Small Methods, EarlyView.
4D‐STEM based electron diffraction analysis has been developed to characterize the average structure of sensitive, dynamic ultrasmall supported Pt clusters at variable temperature by pair distribution analysis (PDF). For Pt55 and Pt200 the best fit is obtained for a multiply twinned decahedral configuration.
Ajai Raj Lakshmi Nilayam, Ramin Shadkam, Sangjun Kang, Horst Hahn, Di Wang, Christian Kübel   +5 more
wiley   +1 more source

The extreme depletion of ionospheric electron density and its hemispheric asymmetry during the May 2024 storm. [PDF]

Natl Sci Rev
Chen Y, Aa E, Yuan T, Zhang S, Shen H, Yue X, Xu H, Liu S, Wang X, Huang W, Li H, Luo B, Zhang Q, Wang C.   +13 more
europepmc   +1 more source

Enhancing Chiroptical Selectivity and Device Stability of Chiral Perovskite Photodetectors Via Interfacial AlF3 Passivation

Small Methods, EarlyView.
An ALD‐grown AlF3 underlayer promotes grain growth, defect passivation, and improved crystalline ordering in chiral perovskite films. The resulting films exhibit enhanced chiroptical properties, superior circularly polarized light photodetector performance, and improved stability, establishing an inorganic interface‐engineering strategy broadly ...
Hyejin Lim, Su Hye Jeong, Chae Bin Lee, Yousang Won, Seungwon Lee, Inho Song, Wooseok Song, Ki‐Seok An, Sungwoong Park, Seungju Lee, Soonmin Yim, Yoon Ho Lee, Saewon Kang   +12 more
wiley   +1 more source

Unprecedented extreme depletion of Earth's ionosphere during the May 2024 super geomagnetic storm revealed by the Chinese Meridian Project. [PDF]

Natl Sci Rev
Cao J.
europepmc   +1 more source

Commercial Product Based on Metarhizium Anisopliae Affects Survival, Midgut Morphology, and Behavior in the Stingless Bee Scaptotrigona depilis (Hymenoptera: Apidae)

Environmental Toxicology, EarlyView.
ABSTRACT Brazilian social stingless bees are important pollinators and producers of honey, wax, royal jelly, propolis, and other products. These species are experiencing a population decline, attributed to different factors, such as the excessive use of pesticides.
Andressa Santoro, Daiani Rodrigues Moreira, Talita Aparecida Tódora Santana, Wingly Santos Beltrame, Nathalia Rodrigues da Silva de Carvalho, Breno Gabriel da Silva, Gustavo Henrique de Souza, Livia Bracht, Adriana Aparecida Sinópolis Gigliolli, Maria Claudia Colla Ruvolo Takasusuki   +9 more
wiley   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu-Bi Nanowires for Spintronics. [PDF]

Adv Mater
Guedeja-Marrón A, Ignacio Beltrán J, Saura-Múzquiz M, Perna P, Carmen Muñoz M, Pérez L, Varela M.   +6 more
europepmc   +1 more source

Influence of rubbing during etching on surface roughness and interfacial characteristics of intact enamel

European Journal of Oral Sciences, EarlyView.
Abstract Rubbing phosphoric acid during etching has been shown to improve surface roughness in prepared enamel. This study aimed to compare intact enamel's surface roughness and resin tag lengths after etching with and without rubbing. Extracted sound third molars were used for testing, mesially for conventional and distally for dynamic (rubbing ...
Moana Biedermann, Iosif Sifakakis, Spiros Zinelis, George Eliades, Theodore Eliades, Raphael Patcas   +5 more
wiley   +1 more source

Carob-Based Bigel Microstructure Modulates the Gastrointestinal Release of D-Pinitol, Phenolics and Lipids. [PDF]

Foods
Cofrades S, Saiz A, Gutiérrez A, Álvarez MD.   +3 more
europepmc   +1 more source

Vinegar–hydrogen peroxide for cleaning removable partial dentures: Antibiofilm efficacy and electrochemical degradation on a cobalt–chromium surface

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the antibiofilm activity and electrochemical degradation effects of a combined solution of alcohol vinegar with 4% acetic acid and 3% hydrogen peroxide (3:1 by volume) on a cobalt–chromium (Co–Cr) surface.
Fernanda Zanelatto de Castro Paiva, Leonardo Guedes da Silva Moraes, Carolina Alves Freiria de Oliveira, Viviane de Cássia Oliveira, Ana Paula Macedo, Rodrigo Galo, Cláudia Helena Silva‐Lovato, Valéria Oliveira Pagnano   +7 more
wiley   +1 more source