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Application of Electric Field to Developing Falling Films using Wire-Plate Electrode Configuration- An Experimental Study

R. Rouhollahi, S. Baheri Islami, R. Gharraei, M. R. Heirani Nobari • Journal of Applied Fluid Mechanics (2018)

Experimental investigation of Electrohydrodynamic developing falling film flow of transformer oil has been conducted within an inclined rectangular channel and hydrodynamic characteristics of the flow have been revealed. The electric field ...

DOAJ Open Access (DOAJ)

Optical Properties of Composites of Polymethylmethacrylate and Polyethylene with Micron Particles of Graphitic Carbon Nitride

S. Maksimov, V. Shaposhnikov, V. Borisenko • Доклады Белорусского государственного университета информатики и радиоэлектроники (2026)

Film heterostructures made of polymethyl methacrylate and low-density polyethylene with incorporated micron-sized particles of a semiconductor (graphite-like carbon nitride g-C3N4), fabricated using a component mixing and casting technique,...

DOAJ Open Access (DOAJ) DOI: 10.35596/1729-7648-2026-24-3-36-43

Influence of thin surface oxide films on hydrogen isotope release from ion-irradiated tungsten

K. Kremer, M. Brucker, W. Jacob, T. Schwarz-Selinger • Nuclear Materials and Energy (2022)

We studied the influence of thin, electro-chemically grown tungsten (W) surface oxide films on hydrogen isotope release from W. As deuterium (D) reservoir underneath the oxide, we used a defect-rich, ion-irradiated W layer that was filled w...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.nme.2022.101137

Empatia e giustizia nella ricezione artistica dei casi e del processo intorno al terrorismo nero in Germania

Yvonne Huetter-Almerigi • Griseldaonline (2023)

The article analyses the various levels on which justice figures as a motif in Fatih Akin’s film In the fade (2017). According to my reading, ‘justice’ informs on the level of aesthetics of reception as well as at the level of production: f...

DOAJ Open Access (DOAJ) DOI: 10.6092/issn.1721-4777/15242

The influence of storage conditions on the dynamics of physicochemical markers of champignon (<i>Agaricus bisporus</i>) quality

N. E. Posokina, O. V. Bessarab, O. V. Karastoyanova, N. V. Korovkina • Пищевые системы (2024)

Agaricus bisporus are the most common cultivated mushrooms. Champignons are a source of chitin, glycogen and minerals, and also have attractive organoleptic properties. Physicochemical and organoleptic characteristics of fresh Agaricus bisp...

DOAJ Open Access (DOAJ) DOI: 10.21323/2618-9771-2024-7-3-427-437

Air‐Resistant Titanium Oxide Capping for Graphene/Ferromagnet Heterostructures

Carlo Alberto Brondin, Iulia Cojocariu, Antonio Caretta, Andrea Locatelli et al. • Advanced Physics Research (2025)

Abstract Graphene/ferromagnet interfaces have widely demonstrated the capability to host peculiar magnetic and electronic properties relevant for spintronic devices. In principle, besides strengthening perpendicular magnetic anisotropy (PMA...

DOAJ Open Access (DOAJ) DOI: 10.1002/apxr.202500066

Nanoparticle Deposition of Fluoropolymer CYTOP via Holographic Femtosecond Laser Processing and Its Biochip Application

Ryo Ozaki, Kotaro Ishida, Eiji Morita, Yasutaka Hanada • Applied Sciences (2020)

The fundamental characteristics of nanoparticle (NP) deposition of the fluoropolymer CYTOP using a femtosecond (fs) laser were investigated. In previous studies, we have demonstrated the microfluidic fabrication of CYTOP, which enables clea...

DOAJ Open Access (DOAJ) DOI: 10.3390/app10207243

Agarose Gel Characterization for the Fabrication of Brain Tissue Phantoms for Infrared Multispectral Vision Systems

Efraín Albor-Ramírez, Miguel Reyes-Alberto, Luis M. Vidal-Flores, Enoch Gutierrez-Herrera et al. • Gels (2023)

Synthetic phantoms that recreate the characteristics of biological tissues are valuable tools for systematically studying and comprehending physiologies, pathologies, and biological processes related to tissues. The reproduction of mechanic...

DOAJ Open Access (DOAJ) DOI: 10.3390/gels9120944

" تصميم ملابس رياضية لاطفال متلازمة داون القابلين للتعلم باستخدام رسوم الكرتون"

نجلاء محمد طعيمة, ايمان يسري الميهي, ميار حسن عبد المعبود, مريم عبد العظيم حسين • Mağallaẗ Al-Funūn wa Al-ʿulūm Al-Ṭaṭbīqiyyaẗ (2026)

ملخص البحث : يتناول هذا البحث تصميم ملابس رياضية مخصصة للأطفال المصابين بمتلازمة داون من القابلين للتعلم، بالاعتماد على توظيف فن الكولاج ورسوم الكرتون كأدوات إبداعية فعّالة. وينطلق البحث من قناعة بأن الملابس لا تُعد مجرد غطاء للجسد، بل هي ...

DOAJ Open Access (DOAJ) DOI: 10.21608/maut.2026.518035

Tensioned flexible riser vibrations under wave excitation, an investigation on the scale effect

Yunli Feng, Sunwei Li, Daoyi Chen, Daoyi Chen • Frontiers in Marine Science (2024)

In order to study the scale effect in wave-structure interactions and the role that structure-related parameters (tension T or bending stiffness EI) plays, riser model tests under regular waves were conducted using the model with multiple g...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmars.2024.1372676

Online Course Tailoring Design through Project-Based Learning Syntax in Fashion Studies

Anggraeni Rahmasari, Robinson Situmorang, Cecep Kustandi • Journal of Science and Education (2024)

In learning Tailoring courses, understanding theory is a very important basis before students practice. Without a strong understanding of theory, tailoring practice will only be trial and error. Therefore, lecturers must ensure that each st...

DOAJ Open Access (DOAJ) DOI: 10.58905/jse.v5i1.430

Organic Waste Bio-Based Materials for 3D Extrusion

Carolina Vasco Costa Delgado, Gabriela Alexandra da Cunha Santos Forman, Rebecca Louise Antoinette Breuer • Convergências - Revista de Investigação e Ensino das Artes (2022)

This study explores bioplastics fabrication based on alginate polymer with added glycerine as a plasticizer, creating flexibility, and organic waste was used as a filler avoiding shrinkage. Exploratory, observational and experimental, Lit...

DOAJ Open Access (DOAJ) DOI: 10.53681/c1514225187514391s.29.133

Utilizing Waste Cotton/Pigeon Pea Stalk Fibers Composites for Enhanced Sound Absorption and Insulation in Automotive Interiors

Ariharasudhan Subramanian, Senthil Kumar Selvaraj, Rajaram Mani, Preethibha Chandrasekaran et al. • Journal of Natural Fibers (2024)

This study investigates the synthesis and characterization of composite materials, pigeon pea stem, and cotton fibers blended in different ratios such as 100/0, 70/30, 60/40, 50/50, 30/70, and 0/100. These composite materials were produced ...

DOAJ Open Access (DOAJ) DOI: 10.1080/15440478.2024.2333940

BFLP: blockchain-based federated learning protocol with verifiable contribution proof

Xi Li, Yibei Wang, Bin Wen • Journal of King Saud University: Computer and Information Sciences (2026)

Abstract Cross-institutional federated learning suffers from centralized trust fragility, poisoning attacks, and the lack of verifiable contribution-based incentives. This paper proposes BFLP, a blockchain-based federated learning protocol ...

DOAJ Open Access (DOAJ) DOI: 10.1007/s44443-026-01162-y

Development and validation of the Customer Engagement Orientation scale: Assessing firms’ customer engagement orientation and its impact on performance

Katarzyna Żyminkowska, Izabela Kowalik, Agnieszka Pleśniak • Entrepreneurial Business and Economics Review (2025)

Objective: The article aims to develop and validate a new scale – Customer Engagement Orientation (CENOR) – to measure a firm’s customer engagement orientation and to provide evidence of its impact on firm performance. Although customer eng...

DOAJ Open Access (DOAJ) DOI: 10.15678/EBER.2025.130302

Design of an improved model using federated learning and LSTM autoencoders for secure and transparent blockchain network transactions

R. Vijay Anand, G. Magesh, I. Alagiri, Madala Guru Brahmam et al. • Scientific Reports (2025)

Abstract With the advancement of this digital era and the emergence of DApps and Blockchain, secure, robust and transparent network transaction has become invaluable today. These traditional methods of securing the transactions and maintain...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-024-83564-4