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Identification of periodic density structures in Solar Orbiter data: Helical structures and flux ropes

Katsavrias C., Di Matteo S., Chhiber R., Kepko L. et al. • Astronomy & Astrophysics (2026)

Context. Quasi-periodic density structures (PDSs) are quasiperiodic variations in the solar wind density that range from a few minutes to a few hours. They are trains of advected density structures with radial length scales LR ≈ 100 − 10 00...

DOAJ Open Access (DOAJ) DOI: 10.1051/0004-6361/202658943

An Assessment of Group Lending Challenges Facing Microfinance Institutions in Mwanza, Tanzania

Evelyne F. Magambo • International Journal of Advanced Business Studies (2025)

The purpose of this study is to thoroughly evaluate the difficulties Tanzanian microfinance institutions (MFIs) encountered when putting group lending concepts into practice. It specifically aims to pinpoint the main obstacles associated wi...

DOAJ Open Access (DOAJ) DOI: 10.59857/IJABS.3930

Editorial

Anna Szychta • Zeszyty Teoretyczne Rachunkowości (2025)

Dear Authors and Readers,The closing issue of “Zeszyty Teoretyczne Rachunkowości” (ZTR, “The Theoretical Journal of Accounting”) for 2025, vol. 49, number 4, once again provides an engaging and multidimensional review of contemporary resear...

DOAJ Open Access (DOAJ) DOI: 10.5604/01.3001.0055.5421

Tripartite Linear Relationships Among Job Satisfaction, Organisational Commitment, and Organisational Citizenship Behaviour in Non-Western Settings: A Meta-Analysis and Meta-Regression Analysis

Khiabani Mohsen Malekalketab, Ismail Wan Khairuzzaman Wan, Ahadmotlaghi Ehsan, Barmaky Akbar • Organizacijų Vadyba: Sisteminiai Tyrimai (2026)

There is substantial evidence indicating a positive linear relationship among job satisfaction (JS), organisational commitment (OC), and organisational citizenship behaviour (OCB), with OC often serving as a mediating variable. The interact...

DOAJ Open Access (DOAJ) DOI: 10.2478/mosr-2026-0006

Global supply chains and China’s textile cross-border trade: case study of Jiangsu province

T. Bitkova, T. Chen • Вісник Харківського національного університету імені В.Н. Каразіна: Серія Економіка (2025)

As one of the world's largest producers and exporters of textiles and clothing, China plays a key role in the reconstruction of the global supply chain and in the changes in the international trade situation. China's textile industry, as a ...

DOAJ Open Access (DOAJ) DOI: 10.26565/2311-2379-2025-108-01

BRIDGING GENDER GAPS IN TOURISM: EXPLORING WOMEN’S EMPOWERMENT AND ITS IMPACT ON SUSTAINABLE TOURISM DEVELOPMENT

Cheng-Wen LEE, Idris IDRIS, Ping Hung CHEN • Geo Journal of Tourism and Geosites (2026)

Tourism plays a vital role in driving economic growth and community development. The active participation of diverse social groups is essential to achieving sustainable tourism. However, the persistence of patriarchal norms continues to h...

DOAJ Open Access (DOAJ) DOI: 10.30892/gtg.662spl33-1794

A theory of algorithmic markets

Nagwan Alqershi, Nagwan Alqershi, Ramayah Thurasamy, Ramayah Thurasamy et al. • Frontiers in Complex Systems (2026)

This paper develops a dynamic framework for analyzing markets in which decision-making is increasingly delegated to adaptive algorithms. In contrast to classical approaches that treat equilibrium as the primitive object of analysis, the fra...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcpxs.2026.1819789

Conceptual System Dynamics and Agent-Based Modelling Simulation of Interorganisational Fairness in Food Value Chains: Research Agenda and Case Studies

Seán McGarraghy, Gudrun Olafsdottir, Rossen Kazakov, Élise Huber et al. • Agriculture (2022)

System dynamics and agent-based simulation modelling approaches have a potential as tools to evaluate the impact of policy related decision making in food value chains. The context is that a food value chain involves flows of multiple produ...

DOAJ Open Access (DOAJ) DOI: 10.3390/agriculture12020280

A techno-economic quantification of carbon reduction strategies in the Trinidad and Tobago power generation sector using Carbon Emission Pinch Analysis (CEPA)

Dillon Ramsook, Donnie Boodlal, Rean Maharaj • Carbon Management (2023)

Trinidad and Tobago’s (T&T) conditional commitment to the Paris Agreement requires an overall power emission avoidance (EAT) of 28.7 MtCO2-e from Business-As-Usual by 2030, dependent on international financing. T&T has outlined several init...

DOAJ Open Access (DOAJ) DOI: 10.1080/17583004.2023.2227159

Criminal Victimization and Legal Challenges of Migrants in Developed Countries: A Critical Analysis

Mirzayusup Rustambaev, Govkherjan Yuldasheva, Roza Azkhodjaeva, Asliddin Nuridullayev et al. • Qubahan Academic Journal (2026)

This article examines migrant victimization as a structural outcome of migration governance systems in developed countries. This study demonstrates that variations in enforcement intensity, labor-market segmentation, and procedural safeguar...

DOAJ Open Access (DOAJ) DOI: 10.48161/qaj.v6n1a2308

CONCEPTUAL FOUNDATIONS OF FINANCIAL SUPPORT FOR INCREASING THE INNOVATIVE COMPONENT OF UKRAINE’S INTERNATIONAL COMPETITIVENESS

O. Bogatyrov, О. Baula, O. Liutak, N. Galaziuk • Фінансово-кредитна діяльність: проблеми теорії та практики (2021)

Abstract. The article describes the dynamics of Ukraine’s position in the Global Innovation Index for 2015—2019. It is revealed that the domestic economy has a high educational and scientific potential, is able to produce various innovation...

DOAJ Open Access (DOAJ) DOI: 10.18371/fcaptp.v1i36.227988

Managing energy consumption: a case of natural gas as a taxation tool in Ukraine

Anatoliy Goncharuk, Aleksandra Figurek, Vyacheslav Truba, Iryna Nyenno • Problems and Perspectives in Management (2019)

Energy consumption is managed to some degree in different countries. If the government is interested in reducing the energy poverty and increasing the energy consumption, it provides enough energy access for all consumers. However, sometime...

DOAJ Open Access (DOAJ) DOI: 10.21511/ppm.17(4).2019.29

TRENDS IN UKRAINE'S INVESTMENT ATTRACTIVENESS IN THE CONTEXT OF THE COVID-19 PANDEMIC

Hryhoruk Pavlo, Valkova Olena • International Journal of Innovative Technologies in Economy (2021)

The country's investment attractiveness is one of the determining factors in attracting investment into the economy. The study emphasizes the relevance of research in this area. The article considers the dynamics of foreign direct investmen...

DOAJ Open Access (DOAJ) DOI: 10.31435/rsglobal_ijite/30122021/7743

Radio communication-based method for analysis of train driving in an ERTMS signaling environment

Tomas Rosberg, Birgitta Thorslund • European Transport Research Review (2022)

Abstract Background ERTMS is an important project improving cross-border interoperability throughout Europe by a single rail signaling standard. One advantage following this development is a standardized radio signaling, which can be tracke...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12544-022-00542-5

Unsteady Aerodynamic Characteristics of a High-Speed Train Induced by the Sudden Change of Windbreak Wall Structure: A Case Study of the Xinjiang Railway

Zheng-Wei Chen, En-Ze Rui, Tang-Hong Liu, Yi-Qing Ni et al. • Applied Sciences (2022)

Under strong winds, the effect of sudden windbreak transition (WT) on high-speed trains is severe, leading to a deterioration of train aerodynamics and sudden yawing motion of the car body. To address these problems, based on a high-speed t...

DOAJ Open Access (DOAJ) DOI: 10.3390/app12147217

The Economic Impact of Environmentally Sustainable Transport in Germany

Burkhard Schade, Werner Rothengatter • European Journal of Transport and Infrastructure Research (2004)

The economic assessment of the Environmentally Sustainable Transportation (EST) scenarios developed throughout this paper are part of Phase 3 of the overall project, which is on social and economic assessment and on devising packages of ins...

DOAJ Open Access (DOAJ) DOI: 10.18757/ejtir.2004.4.1.4260

Observations on Stratospheric-Mesospheric-Thermospheric temperatures using Indian MST radar and co-located LIDAR during Leonid Meteor Shower (LMS)

R. Selvamurugan, R. Selvamurugan, R. Selvamurugan, C. V. Devasia et al. • Annales Geophysicae (2002)

The temporal and height statistics of the occurrence of meteor trails during the Leonid meteor shower revealed the capability of the Indian MST radar to record large numbers of meteor trails. The distribution of radio meteor trails du...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-20-1869-2002