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Composite-Decorative Tiles with Granite

Octavian POTECAŞU, Florentina POTECAŞU, Elena DRUGESCU • The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science (2006)

The paper presents the results of the authors’ scientific research on a composite material with polymeric matrix, hardened with rock particles. It was studied the influence of the quantity of the hardening phase on the compression resistanc...

DOAJ Open Access (DOAJ)

Evolution of the Shadow Effect with Film Thickness and Substrate Conductivity on a Hemispherical Workpiece during Magnetron Sputtering

Huaiyuan Liu, Donglin Ma, Yantao Li, Lina You et al. • Metals (2023)

When depositing films on a complex workpiece surface by magnetron sputtering, the shadow effect occurs and causes the columnar structure to tilt toward the substrate owing to the oblique incident angle of the plasma flux, affecting the micr...

DOAJ Open Access (DOAJ) DOI: 10.3390/met13010165

Bio-Template Synthesis of V<sub>2</sub>O<sub>3</sub>@Carbonized Dictyophora Composites for Advanced Aqueous Zinc-Ion Batteries

Wei Zhou, Guilin Zeng, Haotian Jin, Shaohua Jiang et al. • Molecules (2023)

In terms of new-generation energy-storing devices, aqueous zinc-ion batteries (AZIBs) are becoming the prime candidates because of their inexpensive nature, inherent safety, environmental benignity and abundant resources. Nevertheless, due ...

DOAJ Open Access (DOAJ) DOI: 10.3390/molecules28052147

Effect of the Temperature and Oxidation Time on Some Physicochemical Characteristics of the Rice Bran Oil

Romică CREȚU, Liviu Cătălin ȘOLEA • The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science (2022)

Due to their excellent characteristics, vegetable oils are successfully used in various formulations of organic lubricants. In this context, the advanced biodegradability and excellent lubricity performance of rice oil leads to its being co...

DOAJ Open Access (DOAJ) DOI: 10.35219/mms.2022.3.01

XMM-Newton Observations of the High Temperature Plasma in the Large Magellanic Cloud Supernova Remnant N132D

Adam R. Foster, Paul P. Plucinsky, Terrance J. Gaetz, Xi Long et al. • The Astrophysical Journal (2025)

We present an analysis of the archival XMM-Newton observations of the Large Magellanic Cloud (LMC) supernova remnant N132D totaling more than 500 ks. We focus on the high temperature plasma ( kT _e  ∼ 4.5 keV) that is responsible for the hi...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/adcd61

Shocklets and Short Large Amplitude Magnetic Structures (SLAMS) in the High Mach Foreshock of Venus

Glyn A. Collinson, Heli Hietala, Ferdinand Plaschke, Tomas Karlsson et al. • Geophysical Research Letters (2023)

Abstract Shocklets and short large‐amplitude magnetic structures (SLAMS) are steepened magnetic fluctuations commonly found in Earth's upstream foreshock. Here we present Venus Express observations from the 26th of February 2009 establishin...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL104610

Social Network Analysis of Editorial Board Interlocking Phenomena from the Perspective of Astronomy and Astrophysics Journals

Farshid Danesh, Samaneh Kesht Karan, Lili Banihashemi, Somayeh GhaviDel • International Journal of Information Science and Management (2023)

Editorial board members (EBMs) of journals play a pivotal role in authentic international scientific journals. Editorial Board Interlocking (EBI) phenomenon reflects the effectiveness and importance of the scholarly journal's editorial boar...

DOAJ Open Access (DOAJ) DOI: 10.22034/ijism.2022.1977746.0

Dielectric and impedance spectroscopic studies of three phase graphene/titania/poly(vinyl alcohol) nanocomposite films

Saira Ishaq, Farah Kanwal, Shahid Atiq, Mahmoud Moussa et al. • Results in Physics (2018)

Flexible dielectric polymer composites with high dielectric permittivity and low dielectric loss have many applications in different areas of electronic industry. In this paper, we propose synthesis of flexible dielectric materials with eff...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2018.09.049

Semimetallization induced Hall anomaly in doped polymers

Zean Guo, Jiawei Wang, Mengmeng Li, Yawei Lv et al. • Physical Review Research (2024)

Hall anomaly related to deviations in Hall carrier concentrations have always been recognized as signs of charge incoherence in organic semiconductors, which lack ordered lattices. In this paper, we show that the Hall carrier concentration ...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.6.043180

A qualitative study of developing beliefs about health, illness and healthcare in migrant African women with gestational diabetes living in Sweden

Katarina Hjelm, Karin Bard, Jan Apelqvist • BMC Women's Health (2018)

Abstract Background Gestational diabetes (GDM) is associated with health risks for both mother and child, and is particularly relevant to migrant women and women of African origin. With today’s extensive global migration, contact with the n...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12905-018-0518-z