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The role of MgBr2 to enhance the ionic conductivity of PVA/PEDOT:PSS polymer composite

Eslam M. Sheha, Mona M. Nasr, Mabrouk K. El-Mansy • Journal of Advanced Research (2015)

A solid polymer electrolyte system based on poly(vinyl alcohol) (PVA) and poly(3,4-Etylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) complexed with magnesium bromide (MgBr2) salt was prepared using solution cast technique. The ionic...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jare.2014.01.010

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

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

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

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

Theoretically Speaking – An Autoethnographic Journey in Crossing Disciplines to Being-Becoming a Practical Scholar

Michaella Cavanagh • African Journal of Inter-Multidisciplinary Studies (2019)

Becoming a PhD scholar requires a change in identity and new ways of thinking. This is difficult for those from practical backgrounds who struggle to merge the theoretical/scholarly with the creative/practical. Moving towards the scholarly ...

DOAJ Open Access (DOAJ) DOI: 10.51415/ajims.v1i1.801

An innovative and sustainable design of intangible Miao wax printing patterns in combination of diffusion model and fuzzy TOPSIS

Xinhui Kang, Wenjie You, Huaqian Xie • Humanities & Social Sciences Communications (2025)

Abstract Miao wax printing is a dyeing and weaving process in which natural dyes replace chemical dyes. It is renowned for its unique patterns and exquisite craftsmanship. However, with the development of industrialization and the decreasin...

DOAJ Open Access (DOAJ) DOI: 10.1057/s41599-025-05724-9

Design and characterize of kirigami-inspired springs and the application in vertebrae exoskeleton for adolescent idiopathic scoliosis brace treatment

Qiwen Emma Lei, Jing Shu, Junming Wang, Hoi Yan Cheung et al. • Frontiers in Mechanical Engineering (2023)

Adolescent idiopathic scoliosis is a common condition that affects children between the age of 10 and young adulthood. Rigid brace treatment is an effective treatment to control the progression of spinal deformity. However, it limits mobili...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmech.2023.1152930

Fashion Concept as Culturally Projected Within Ghana’s Most Beautiful (GMB) Beauty Pageant in Ghana

Scholastica Wompakeah Azuah, Eric Asante Appau • Fashion and Textiles Review (2020)

The orientation toward continuous change can be found in the modern society through beauty pageants. Fashion is one of the most visible media of change which is reflected in aesthetics, politics, economics, cultural and social life. The Gha...

DOAJ Open Access (DOAJ) DOI: 10.35738/ftr.v2.2020.02

From ideation to execution: Unleashing the power of generative AI in modern digital marketing and customer engagement- A systematic literature review and case study

Sayeed Salih, Omayma Husain, Refan Mohamed Almohamedh, Hayfaa tajelsier et al. • Array (2026)

Generative Artificial Intelligence (GAI) is revolutionizing digital marketing by auto-content creation, personalized customer experience, and data-driven decisions. This study conducts a systematic literature review and case study analysis ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.array.2025.100630