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Toxicity and biodistribution comparison of functionalized nanodiamonds, quantum dot nanocarbons and gold nanoparticles

Elena Alexander, Kam W. Leong • Frontiers in Nanotechnology (2025)

IntroductionNanomaterials are extensively utilized in applications ranging from electronics to biomedical therapies; however, their widespread use has prompted concerns about potential toxicity in humans. Understanding the biodistribution a...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnano.2025.1512622

Sequential generation of linear cluster states from a single photon emitter

D. Istrati, Y. Pilnyak, J. C. Loredo, C. Antón et al. • Nature Communications (2020)

Generating photonic cluster states using a single non-heralded source and a single entangling gate would optimise scalability and reduce resource overhead. Here, the authors generate up to 4-photon cluster states using a quantum dot coupled...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-020-19341-4

Phase 2a/b randomised placebo-controlled dose-escalation trial of triheptanoin for ataxia-telangiectasia: treating mitochondrial dysfunction with anaplerosisResearch in context

Matthew Lynch, Sophie Manoy, Peter D. Sly, Claire E. Wainwright et al. • EBioMedicine (2025)

Summary: Background: Ataxia-telangiectasia (A-T) is a rare multisystem disease characterised by neurodegenerative cerebellar ataxia, lung disease, immune deficiency, high cancer risk, and mitochondrial dysfunction. A-T cells demonstrate de...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ebiom.2025.105840

Smart integrated nanosystems for biomedical applications:critical issues and perspectives

Domenico Lombardo, Luigi Pasqua, Mikhail A. Kiselev • Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali (2019)

During the last decades the progresses of nanoscience and nanotechnology for biomedical application stimulated the transition from traditional drug delivery systems to the development of smart integrated nanosystems with stimuli-responsive ...

DOAJ Open Access (DOAJ) DOI: 10.1478/AAPP.97S2A14

Advances of aptamers in esophageal cancer diagnosis, treatment and drug delivery

Yang Fei, Hui Xu, Chunwei Zhang, Jingjing Wang et al. • Beilstein Journal of Nanotechnology (2025)

Esophageal cancer (EC) is a common malignant tumor of the digestive tract with poor prognosis and high mortality. The early diagnosis of EC mainly depends on endoscopic diagnosis, which not only needs to bear certain economic pressure, but ...

DOAJ Open Access (DOAJ) DOI: 10.3762/bjnano.16.121

Optimization of cationic nanoparticles stabilized by poloxamer 188: A potential approach for improving the biological activity of Aloe perryi

Tahany Saleh Aldayel, Mohamed M. Badran, Abdullah H. Alomrani, Nora A. AlFaris et al. • Heliyon (2023)

Aloe perryi (AP) has gained considerable interest as a medicinal herb in various biological applications due to its rich phytochemical composition. However, the therapeutic benefits of AP could be potentiated by utilizing nanotechnology. Mo...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e22691

Establishing a pure antiferroelectric PbZrO3 phase through tensile epitaxial strain

Krina Parmar, Pauline Dufour, Emma Texier, Cécile Carrétéro et al. • Nature Communications (2025)

Abstract The nature of lead zirconate, the historical antiferroelectric material, has recently been challenged. In PbZrO3 epitaxial films, thickness reduction engenders competition among antiferroelectric, ferrielectric and ferroelectric ph...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-61867-y

Hybrid Organometallic-Inorganic Nanomaterial: Acetyl Ferrocene Schiff base Immobilized on Silica Coated Magnetite Nanoparticles

M. Masteri-Farahani, S. Adegozali, A. Matin • Journal of Nanostructures (2015)

In  this  work,  a  new  hybrid  organometallic-inorganic  hybrid nanomaterial was prepared by immobilization of acetyl ferrocene on the  surface  of magnetite  nanoparticles. Covalent  grafting of silica coated magnetite nanoparticles (SCM...

DOAJ Open Access (DOAJ) DOI: 10.7508/jns.2015.04.003

Innovative Entrepreneurship: a Source of Economic Growth in the Region

Elena Leonidovna Andreeva, Hermann Simon, Dmitry Andreyevich Karkh, Pavel Leonidovich Glukhikh • Экономика региона (2016)

This article presents the findings of the study on the role of innovative entrepreneurship in the regional economy. The analysis is based on the methodology developed by Hermann Simon, a German scientist who has coined the term ”hidden cham...

DOAJ Open Access (DOAJ) DOI: 10.17059/2016-3-24

THERAPEUTIC EFFECT OF PACLITAXEL LOADED ON GOLD NANOPARTICLES IN TREATMENT OF INDUCED ORAL SQUAMOUS CELL CARCINOMA

Fatma H. El-Didi, Marwa M. Essawy, Sagy L. Asar, Sahar M. El-Sheikh et al. • Alexandria Dental Journal (2019)

INTRODUCTION: Oral squamous cell carcinoma (OSCC) is the sixth most common cancer worldwide with high mortality rate. Conventional treatment strategies have improved but remain far from optimal. Cancer research is focused on improving cance...

DOAJ Open Access (DOAJ) DOI: 10.21608/adjalexu.2019.57569

A case study on morphological aspects of distinct magnetized 3D hybrid nanoparticles on fluid flow between two orthogonal rotating disks: An application of thermal energy systems

Zahra Abdelmalek, M. Zubair Akbar Qureshi, S. Bilal, Qadeer Raza et al. • Case Studies in Thermal Engineering (2021)

The consolidation power of different nanomaterials such as metallic nanoparticles and metallic-oxides nanoparticles in a new-fangled and energetic hybrid material should give rise to fascinating properties that combine the advantages of eac...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.csite.2020.100744

Lab-scale coin-cell supercapattery assembled with nickel cobaltite/rGO nanocomposite electrodes for hybrid energy storage

B. Raghavendra Babu, R. Sasikumar, K. Visagavel, R. Baskar • Next Nanotechnology (2026)

Hybrid energy storage devices that bridge the gap between batteries and supercapacitors are critical for next-generation portable and high-power applications. In this work, a lab-scale coin cell asymmetric supercapattery device is fabricate...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.nxnano.2026.100892

Gold nanoparticles synthesized from Bacopa monneri plant extract: Bovine serum albumin protein interactions and antibacterial effectiveness

Pranita Rananaware, H. Swetha, Varsha Brahmkhatri • Next Nanotechnology (2025)

Gold nanoparticles (AuNPs) are widely used in various scientific and technological domains, particularly biomedicine due to their superior biocompatibility. This study focuses on the synthesis of biogenic gold nanoparticles (B-Au) and chemo...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.nxnano.2025.100305

Chitosan nanoparticles as next-generation carriers for veterinary DNA vaccines: Mechanisms, immune responses, and translational prospects

Miguel González-Lozano, José Alberto Cano-Buendía • Veterinary World (2025)

Background and Aim: Chitosan-based DNA nanoparticles have emerged as a promising next-generation platform for veterinary vaccines, addressing several limitations of conventional attenuated, inactivated, and recombinant formulations. Chitosa...

DOAJ Open Access (DOAJ) DOI: 10.14202/vetworld.2025.3826-3838

Recovery of Iron from Pyrolusite Leaching Slag by a Lab-Scale Circulation Process of Oxalic Acid Leaching and Ultraviolet Irradiation

Biao Deng, Bozhi Wang, Shijun Su, Sanglan Ding et al. • Metals (2017)

Pyrolusite leaching slag is a Fe-containing slag generated from pyrolusite leaching process with SO2. Recovery of iron from the slag not only has economic benefit, but also prevents the secondary pollution to the environment. A novel lab-sc...

DOAJ Open Access (DOAJ) DOI: 10.3390/met8010008

The Thermomechanical Finite Element Analysis of 3003-H14 Plates Joined by the GMAW Process

Maribel Hernández, Ricardo R. Ambriz, Christian García, David Jaramillo • Metals (2020)

The gas metal arc welding (GMAW) process was used to weld 3003-H14 plates under restricted and unrestricted thermal expansion. Experimental and numerical analysis were conducted to determine the relation between weld thermal cycles and resi...

DOAJ Open Access (DOAJ) DOI: 10.3390/met10060708

Effect of Aluminum on Microstructure and High-Temperature Oxidation Resistance of Austenitic Heat-Resistant Steel

Chang Gu, Ruizhuo Liu, Chengduo Wang, Yufu Sun et al. • Metals (2020)

The ZG40Cr20Ni20Alx (x = 0, 1.76, 3.45, and 5.34) heat-resistant steel has been newly developed on the basis of HK40 steel for aggressive oxidizing environments. The results reveal that the Al greatly enhances the oxidation resistance of ZG...

DOAJ Open Access (DOAJ) DOI: 10.3390/met10020176

Succinic acid Production Strategy: Raw material, Organisms and Recent Applications in pharmaceutical and Food: Critical Review

Ramzi A. Abd Alsaheb, Mohammed A. Atyia, Jaafar Kamil Abdullah, Azza Hashim Abbas • Al-Khawarizmi Engineering Journal (2023)

Succinic acid is an essential base ingredient for manufacturing various industrial chemicals. Succinic acid has been acknowledged as one of the most significant bio based building block chemicals. Rapid demand for succinic acid has been not...

DOAJ Open Access (DOAJ) DOI: 10.22153/kej.2023.01.002

Impact of micromechanical properties of organic matter on the micro-mesopore structures of the over-mature shale in the Niutitang Formation

Hang Lei, Wenjibin Sun, Yujun Zuo, Zhonghu Wu et al. • Scientific Reports (2025)

Abstract The micromechanical properties of organic matter (OM) and organic pore structures in the over-mature stage are crucial for determining shale reservoir quality and assessing shale gas resource potential. However, there is still deba...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-025-89164-0