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Brain‐Penetrating and Disease Site‐Targeting Manganese Dioxide‐Polymer‐Lipid Hybrid Nanoparticles Remodel Microenvironment of Alzheimer's Disease by Regulating Multiple Pathological Pathways

Elliya Park, Lily Yi Li, Chunsheng He, Azhar Z. Abbasi et al. • Advanced Science (2023)

Abstract Finding effective disease‐modifying treatment for Alzheimer's disease remains challenging due to an array of factors contributing to the loss of neural function. The current study demonstrates a new strategy, using multitargeted bi...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.202207238

Graphene Oxide and Reduced Derivatives, as Powder or Film Scaffolds, Differentially Promote Dopaminergic Neuron Differentiation and Survival

Noela Rodriguez-Losada, Noela Rodriguez-Losada, Rune Wendelbob, M. Carmen Ocaña et al. • Frontiers in Neuroscience (2020)

Emerging scaffold structures made of carbon nanomaterials, such as graphene oxide (GO) have shown efficient bioconjugation with common biomolecules. Previous studies described that GO promotes the differentiation of neural stem cells and ma...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnins.2020.570409

Green synthesis, characterization and functional validation of bio-transformed selenium nanoparticles

S. Vasanthakumar, M. Manikandan, Muthu Arumugam • Biochemistry and Biophysics Reports (2024)

Selenium, an essential micronutrient with potent anticancer and antioxidant properties, the inorganic form of selenium is highly toxic, while organic and elemental nanoforms are more bioavailable and less toxic and have gained attention owi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.bbrep.2024.101760

Paraffinic oil residues after heating as a basis for fuel

Zvereva Elvira, Makarova Anastasiya, Ilyin Nikolay, Ageeva Marina et al. • E3S Web of Conferences (2023)

The possibility of reuse of heavy residues (oily sludge) of low-sulfur, highly paraffinic Mangyshlak oils as a basis for fuel with improved environmental characteristics for engines to marine, river and railway transport, gas turbine and bo...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202337604020

Advances in Imaging and Physiology-Guided Personalized Care in Acute Respiratory Distress Syndrome

Lucas Rodrigues Moraes, Pedro Leme Silva, Denise Battaglini, Patricia Rieken Macedo Rocco • Medicina (2026)

Acute respiratory distress syndrome (ARDS) is a heterogeneous inflammatory lung injury marked by increased alveolar–capillary permeability, reduced respiratory system compliance, and impaired gas exchange. Despite advances in supportive car...

DOAJ Open Access (DOAJ) DOI: 10.3390/medicina62020420

Application of a novel pH-responsive gemini surfactant for delivery of curcumin molecules

Maral Rahimzadeh, Majid Sadeghizadeh, Farhood Najafi, Seyed Shahriar Arab et al. • Materials Research Express (2020)

During the last few decades, extensive studies have been conducted to elucidate the anti-cancer effects of curcumin. Despite promising results indicating curcumin could impede cancer cells ability thrive and proliferation, clinical applicat...

DOAJ Open Access (DOAJ) DOI: 10.1088/2053-1591/ab770f

An integrated analysis of multiple datasets reveals novel gene signatures in human granulosa cells

Xhulio Dhori, Silvia Gioiosa, Stefania Gonfloni • Scientific Data (2024)

Abstract Granulosa cells (GCs) play crucial roles in oocyte maturation. Through gap junctions and extracellular vesicles, they mediate the exchange of molecules such as microRNAs and messenger RNAs. Different ovarian cell types exhibit uniq...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41597-024-03715-0

Assessment of Safety and Probiotic Traits of Enterococcus durans OSY-EGY, Isolated From Egyptian Artisanal Cheese, Using Comparative Genomics and Phenotypic Analyses

Walaa E. Hussein, Walaa E. Hussein, Ahmed G. Abdelhamid, Ahmed G. Abdelhamid et al. • Frontiers in Microbiology (2020)

An Enterococcus durans strain, designated OSY-EGY, was previously isolated from artisanal cheese. In this work, comparative genomic and phenotypic analyses were utilized to assess the safety characteristics and probiotic traits of the bacte...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2020.608314

Spray dried inulin–sodium carboxymethylcellulose microcarriers with solid-to-colloidal transition: Development for foliar delivery of polyphenol-rich extract

Rita Patrizia Aquino, Teresa Mencherini, Pierluigi Mazzei, Tiziana Esposito et al. • Carbohydrate Polymer Technologies and Applications (2025)

This study reports on the development of a carbohydrate-based spray-dried microparticulate system (F-CHES) conceived for the stabilization and foliar delivery of polyphenol-rich plant extracts for sustainable phyto defense applications. Che...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.carpta.2025.101023

Cerebrospinal fluid-stem cell interactions may pave the path for cell-based therapy in neurological diseases

Chao Ren, Peiyuan Yin, Neng Ren, Zhe Wang et al. • Stem Cell Research & Therapy (2018)

Abstract Recent studies have suggested that the regulation of endogenous neural stem cells (NSCs) or transplanting of exogenous nerve cells are the newest and most promising methods for the treatment of dementia and other neurological disea...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13287-018-0807-3

Sex-based estimation of biological variation in plasma-free amino acid concentrations among healthy adults

Müjgan Ercan, Emiş Deniz Akbulut, Ayşen Caniklioğlu, Esra Fırat Oğuz et al. • Journal of Mass Spectrometry and Advances in the Clinical Lab (2025)

Introduction: Free amino acid (FAA) analysis plays a crucial role in diagnosing and monitoring inborn errors of metabolism, assessing nutritional status, and identifying metabolic imbalances associated with various diseases. This study aime...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jmsacl.2025.04.010

An overview of the literature on environmental management accounting: Bibliometric analysis method

Tăng Thành Phước • Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kinh tế và Quản trị kinh doanh (2025)

Environmental Management Accounting (EMA) is crucial to ensure business sustainability. EMA helps businesses monitor and assess environmental activities by providing financial and non-financial information and supporting strategic decision-...

DOAJ Open Access (DOAJ) DOI: 10.46223/HCMCOUJS.econ.vi.20.3.3753.2025

Measuring bank efficiency: DEA application

Jelena Titko, Jelena Stankevičienė, Nataļja Lāce • Technological and Economic Development of Economy (2014)

The paper aims to improve the methodology of measuring efficiency of Latvian banks. Efficiency scores were calculated with application of non-parametric frontier technique Data Envelopment Analysis (DEA). Input-oriented DEA model under Vari...

DOAJ Open Access (DOAJ) DOI: 10.3846/20294913.2014.984255

Research on 4WS Agricultural Machine Path Tracking Algorithm Based on Fuzzy Control Pure Tracking Model

Chengliang Zhang, Guanlei Gao, Chunzhao Zhao, Lei Li et al. • Machines (2022)

This paper presents a path tracking algorithm based on a fuzzy control pure tracking model for autonomous navigation of 4WS agricultural machines. The aim of this research is to implement path tracking for unmanned 4WS agricultural machiner...

DOAJ Open Access (DOAJ) DOI: 10.3390/machines10070597

Influence of size effect on springback and thickness distribution of hydroformed ultra-thin metallic bellows

Feng Hong, Xinsheng Wang, Dong Lu, Tingxi Meng et al. • Journal of Materials Research and Technology (2026)

Ultra-thin metallic bellows are critical components in new energy vehicles and aerospace applications, yet their forming precision is significantly challenged by size effects when the wall thickness is reduced to the mesoscopic scale. This ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jmrt.2026.09.159

Properties of 3D Double-Arrow Negative Poisson’s Ratio Lattice Structure under Quasi-Static Compression and Low-Speed Impact

Fuzhen Sun, Meng Liu, Baoming Wang, Na Yang et al. • Advances in Materials Science and Engineering (2022)

Structures with negative Poisson’s ratios have wide applications in automotive design, owing to their excellent mechanical properties and good energy absorption capability. This type of structure can be used to design lightweight components...

DOAJ Open Access (DOAJ) DOI: 10.1155/2022/3726964

All-dielectric metaoptics for the compact generation of double-ring perfect vector beams

Vogliardi Andrea, Ruffato Gianluca, Bonaldo Daniele, Dal Zilio Simone et al. • Nanophotonics (2023)

Perfect vortices, whose ring profile is independent of the topological charge, play a key role in telecommunications and particle micro-manipulation. In this work, we report the compact generation of a new kind of double-ring perfect vortic...

DOAJ Open Access (DOAJ) DOI: 10.1515/nanoph-2023-0555