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Showing 17 of 37 academic articles

Non-metallic iodine single-atom catalysts with optimized electronic structures for efficient Fenton-like reactions

Junjun Pei, Jianbin Liu, Kaixing Fu, Yukui Fu et al. • Nature Communications (2025)

Abstract In this study, we introduce a highly effective non-metallic iodine single-atom catalyst (SAC), referred to as I-NC, which is strategically confined within a nitrogen-doped carbon (NC) scaffold. This configuration features a distinc...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-56246-6

Evaluating the Psychological Impacts Related to COVID-19 of Vietnamese People Under the First Nationwide Partial Lockdown in Vietnam

Xuan Thi Thanh Le, Anh Kim Dang, Jayson Toweh, Quang Nhat Nguyen et al. • Frontiers in Psychiatry (2020)

This is the first time in Vietnam that people have undergone “social distancing” to minimize the spreading of infectious disease, COVID-19. These deliberate preemptive strategies may have profound impacts on the mental health of the populat...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyt.2020.00824

Physical, psychological and behavioural responses of aircraft occupants to volcanic emissions

C. J. Horwell, S. Ravenhall, R. Clarkson, M. Edmonds et al. • Journal of Applied Volcanology (2025)

Abstract Volcanic eruptions produce plumes of ash, gas and aerosols that present a risk to aviation at all standard flight levels. Here, we investigate atmospheric dispersal of volcanic emissions, whether and how they infiltrate aircraft, a...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13617-025-00153-4

Conceptual approaches to the complex of restoration of the affected territories as a result of military actions in Ukraine

Liudmyla Datsenko, Svitlana Titova, Marharyta Dubnytska • Acta Scientiarum Polonorum. Formatio Circumiectus (2024)

Aim of the study: The purpose of the study is to substantiate the conceptual approaches of the complex and to consider its main components regarding the restoration of territories affected by the war in Ukraine, with an emphasis on the inc...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.15576/ASP.FC/190126

Progress in Postwar International Relations

Kalevi J. Holsti, Emanuel Adler, Beverly Crawford • International Journal Canada s Journal of Global Policy Analysis (1992)

Defining and conceptualizing progress in international relations, by Emanuel Adler, Beverly Crawford, and Jack DonnellyCognitive evolution: a dynamic approach for the study of international relations and their progress, by Emanuel AdlerChan...

OPENALEX DOI: https://doi.org/10.1177/002070209204700408

Human capital and the informal economy as asymmetric drivers of the ecological footprint in Bangladesh

Md. Golam Kibria, Mahinur Begum Mimi, Ismay Jahan, Jeremy Ko et al. • Discover Sustainability (2026)

Abstract This article assesses the impact of the shadow economy on Bangladesh’s ecological footprint and how this association is influenced by the country’s level of human capital. Using annual data from 1994 to 2020, it employs both the Li...

DOAJ Open Access (DOAJ) DOI: 10.1007/s43621-026-03721-9

State of the Art and Environmental Aspects of Plant Microbial Fuel Cells’ Application

Roman Lepikash, Daria Lavrova, Devard Stom, Valery Meshalkin et al. • Energies (2024)

Environmental pollution is becoming ubiquitous; it has a negative impact on ecosystem diversity and worsens the quality of human life. This review discusses the possibility of applying the plant microbial fuel cells (PMFCs) technology for c...

DOAJ Open Access (DOAJ) DOI: 10.3390/en17030752

The Investigation of Impact of Complement Policy for Energy Price Policy Reform on Transport Sector in Iran by Computable General Equilibrium

Roholla Mahdavi • Pizhūhishnāmah-i Iqtiṣād-i Inirzhī-i Īrān (2014)

With regard to the ever-increasing need for energy in current societies to satisfy various requirements, scientists and researchers from different countries, such as Iran, have a basic approach in their agenda to achieve renewable energies،...

DOAJ Open Access (DOAJ)

Water mites (Acari, Hydrachnidia) of riparian springs in a small lowland river valley: what are the key factors for species distribution?

Andrzej Zawal, Robert Stryjecki, Edyta Buczyńska, Paweł Buczyński et al. • PeerJ (2018)

This paper examines the impact of disturbance factors—flooding and intermittency—on the distribution of water mites in the riparian springs situated in the valley of a small lowland river, the Krąpiel. The landscape factors and physicochemi...

DOAJ Open Access (DOAJ) DOI: 10.7717/peerj.4797

Incorporating structural plasticity into self-organization recurrent networks for sequence learning

Ye Yuan, Yongtong Zhu, Jiaqi Wang, Ruoshi Li et al. • Frontiers in Neuroscience (2023)

IntroductionSpiking neural networks (SNNs), inspired by biological neural networks, have received a surge of interest due to its temporal encoding. Biological neural networks are driven by multiple plasticities, including spike timing-depen...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnins.2023.1224752

Exhaust Emissions from Gasoline Vehicles with Different Fuel Detergency and the Prediction Model Using Deep Learning

Rongshuo Zhang, Hongfei Chen, Peiyuan Xie, Lei Zu et al. • Sensors (2023)

Enhancing gasoline detergency is pivotal for enhancing fuel efficiency and mitigating exhaust emissions in gasoline vehicles. This study investigated gasoline vehicle emission characteristics with different gasoline detergency, explored syn...

DOAJ Open Access (DOAJ) DOI: 10.3390/s23177655

A satellite-derived, ground-measurement-independent monthly PM2.5 mass concentration dataset over China during 2000 - 2015

Ying Zhang, Zhengqiang Li, Yuanyuan Wei, Zongren Peng • Big Earth Data (2021)

Following the accelerated development of urbanization and industrialization, atmospheric particulate matter has become a significant threat to public health globally. Environmental health studies usually use the mass concentration of fine p...

DOAJ Open Access (DOAJ) DOI: 10.1080/20964471.2021.1918908

A Risk Identification Method for Ensuring AI-Integrated System Safety for Remotely Controlled Ships with Onboard Seafarers

Changui Lee, Seojeong Lee • Journal of Marine Science and Engineering (2024)

The maritime sector is increasingly integrating Information and Communication Technology (ICT) and Artificial Intelligence (AI) technologies to enhance safety, environmental protection, and operational efficiency. With the introduction of t...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse12101778