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Showing 20 of 259 academic articles

Materials science of DNA

Young‐Wan Kwon, Chang Hoon Lee, Dong-Hoon Choi, Jung Il Jin • Journal of Materials Chemistry (2008)

This article critically reviews the emerging field of DNA materials science, which is expected to add a new horizon to the conventional materials science landscape. The introduction provides a short overview on recent developments in the no...

OPENALEX DOI: https://doi.org/10.1039/b808030e

Defect Engineering of Disordered Carbon Anodes with Ultra-High Heteroatom Doping Through a Supermolecule-Mediated Strategy for Potassium-Ion Hybrid Capacitors

Lei Zhao, Shirong Sun, Jinxin Lin, Lei Zhong et al. • Nano-Micro Letters (2023)

Highlights The N/S co-doped lignin-derived porous carbon (NSLPCs) with ultra-high heteroatom doping was prepared through a novel supramolecule-mediated pyrolysis strategy. Covalently bonded graphitic carbon/amorphous carbon intermediates in...

DOAJ Open Access (DOAJ) DOI: 10.1007/s40820-022-01006-0

An In Vitro Study of Local Oxygen Therapy as Adjunctive Antimicrobial Therapeutic Option for Patients with Periodontitis

Lena Katharina Müller-Heupt, Anja Eckelt, John Eckelt, Jonathan Groß et al. • Antibiotics (2023)

Periodontitis is a common global disease caused by bacterial dysbiosis leading to tissue destruction, and it is strongly associated with anaerobic bacterial colonization. Therapeutic strategies such as oxygen therapy have been developed to ...

DOAJ Open Access (DOAJ) DOI: 10.3390/antibiotics12060990

Materials for Total Hip Joint Prostheses: Biaxial Flexural Strength of Two Ceramic Systems

Bojana TABAKOVA, Ivanka KALIMANOVA, Ina YANKOVA, Hristiana NIKOLOVA • The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science (2010)

Total hip joint replacement is one of the most successful orthopaedic surgeries in the last decade. Essential part of total hip joint prostheses is the mobile joint “hemispherical head - hemispherical cup”. Functional properties and durabil...

DOAJ Open Access (DOAJ)

Effect of Heat Input on Microstructure and Hardness Distribution of Laser Welded Si-Al TRIP-Type Steel

Adam Grajcar, Maciej Różański, Sebastian Stano, Aleksander Kowalski et al. • Advances in Materials Science and Engineering (2014)

This study is concerned with issues related to laser welding of Si-Al type TRIP steels with Nb and Ti microadditions. The tests of laser welding of thermomechanically rolled sheet sections were carried out using keyhole welding and a solid-...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/658947

Twins‐like nanodrugs synchronously transport in blood and coalesce inside tumors for sensitive ultrasound imaging and triggerable penetrative drug delivery

Yujun Cai, Gengjia Chen, Minzhao Lin, Bo Li et al. • Aggregate (2024)

Abstract Nanodrugs capable of aggregating in the tumor microenvironment (TME) have demonstrated great efficiency in improving the therapeutic outcome. Among various approaches, the strategy utilizing electrostatic interaction as a driving f...

DOAJ Open Access (DOAJ) DOI: 10.1002/agt2.476

External Thermal Insulation Composite Systems: Critical Parameters for Surface Hygrothermal Behaviour

Eva Barreira, Vasco P. de Freitas • Advances in Materials Science and Engineering (2014)

External Thermal Insulation Composite Systems (ETICS) are often used in Europe. Despite its thermal advantages, low cost, and ease of application, this system has serious problems of biological growth causing the cladding defacement. Recent...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/650752

Simulation and experimental verification of the edge effect of composites on the infiltration process of RTM forming

ZHU Hongye, WANG Xiaoxu, LYU Jixiang, HAO Shulei • Xi'an Gongcheng Daxue xuebao (2025)

To study the influence of edge effects on the resin filling flow pattern in the RTM process of composite materials, the finite element software PAM-RTM was used to simulate and analyze the impregnation process of the blade preforms in RTM.B...

DOAJ Open Access (DOAJ) DOI: 10.13338/j.issn.1674-649x.2025.04.002

Superconductivity emerging from a stripe charge order in IrTe2 nanoflakes

Sungyu Park, So Young Kim, Hyoung Kug Kim, Min Jeong Kim et al. • Nature Communications (2021)

Superconductivity often appears due to suppression of competing electronic orders. Here, the authors present a contrary example showing a superconducting dome inside the parent phase with a stripe charge order in IrTe2 nanoflakes and identi...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-021-23310-w

Effect of Ageing on a Novel Cobalt-Free Precipitation-Hardenable Martensitic Alloy Produced by SLM: Mechanical, Tribological and Corrosion Behaviour

Inés Pérez-Gonzalo, Florentino Alvarez-Antolin, Alejandro González-Pociño, Luis Borja Peral-Martinez • Journal of Manufacturing and Materials Processing (2025)

This study investigates the mechanical, tribological, and electrochemical behaviour of a novel precipitation-hardenable martensitic alloy produced by selective laser melting (SLM). The alloy was specifically engineered with an optimised com...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmmp9080261

Second hyperpolarizability of hexagonal graphene quantum dots: Effects of size and structural defects

Jiasheng Zhou, Haipeng Li, Ziqiang Yang, Zitao Zhang et al. • Carbon Trends (2021)

Graphene quantum dots (GQDs) are nanosized fragments of graphene containing a bandgap caused by edge effects and quantum confinement. These features enable GQDs to have attractive photonics applications. During the preparation of graphene n...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.cartre.2021.100054