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Key Factors Which Contribute to the Participation of Consumers in Demand Response Programs and Enable the Proliferation of Renewable Energy Sources

Adrian Tantau, András Puskás-Tompos, Costel Stanciu, Laurentiu Fratila et al. • Energies (2021)

Consumer behaviour in the energy field is playing a more important role in the new approach dominated by the proliferation of renewable energy sources. In this new context, the grid has to balance the intermittent and uncertain renewable en...

DOAJ Open Access (DOAJ) DOI: 10.3390/en14248273

Strategic decoupling through legitimacy: the sustainability-innovation gap in the food processing sector and its health implications

Mustafa Yucel • Globalization and Health (2025)

Abstract Background Environmental and public health impacts are critical in the food processing industry. To demonstrate responsiveness to stakeholder expectations, firms foreground sustainability reporting through frameworks such as Enviro...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12992-025-01166-9

Cryptocurrencies Transit to a Carbon Neutral Environment: From Fintech to Greentech Through Clean Energy and Eco-Efficiency Policies

Dimitrios Koemtzopoulos, Georgia Zournatzidou, Konstantina Ragazou, Nikolaos Sariannidis • Energies (2025)

Fintech prioritizes the progression of issues related to environmental conservation and the consequences of climate change. This study is among the first investigations exploring the relationship between fintech and sustainable energy. It p...

DOAJ Open Access (DOAJ) DOI: 10.3390/en18020291

China's CO2 emissions reduction potential: A novel inverse DEA model with frontier changes and comparable value

Yufeng Chen, Mingxin Chen, Tao Li • Energy Strategy Reviews (2021)

In order to make China's carbon emission policies effectively, it is necessary to estimate the CO2 emissions reduction reasonably of each province in China. This study aims to establish a new measurement method by employing an Inverse Data ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.esr.2021.100762

Technological Capabilities, Entrepreneurship and Innovation of Technology-Based Start-Ups: The Resource-Based View

Seungku Ahn, Kwon-Sik Kim, Kwang-Hoon Lee • Journal of Open Innovation: Technology, Market and Complexity (2022)

ABSTRACT: Despite large-scale financial support of the government, there is increasing criticism about the inefficiency of public R&D investment that fails to lead directly to technological innovation of technology-based start-ups. This pap...

DOAJ Open Access (DOAJ) DOI: 10.3390/joitmc8030156

Profiling users and non-users of meal delivery services in Belgium using latent class analysis

Laura Helena Oostenbach, Matthew Keeble, Thomas Vanoutrive, Maartje P. Poelman et al. • International Journal of Behavioral Nutrition and Physical Activity (2025)

Abstract Background Ready-to-eat meal delivery services have become increasingly popular in recent years, with potential detrimental health implications as the majority of food promoted and sold is energy-dense and nutrient-poor. However, l...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12966-025-01827-3

Synergetic method between materials flow and energy flow in iron and steel intelligent manufacturing

ZHENG Zhong, HUANG Shi-peng, LONG Jian-yu, GAO Xiao-qiang • 工程科学学报 (2017)

Iron and steel enterprises are facing difficult problems such as increasing inventory, excess capacity, and poor profitability. It is urgent to solve them through the development of green and intelligent manufacturing technology for iron an...

DOAJ Open Access (DOAJ) DOI: 10.13374/j.issn2095-9389.2017.01.015

COUNTRY RISK AND POLITICAL INSTABILITY: A VUCA WORLD APPROACH

Ioana-Sorina ANDREICA (MIHUT), Liviu-Daniel DECEANU • Annals of the University of Oradea: Economic Science (2023)

The last three years were characterized by a climate of drastic change due to a cumulus of disturbances and crises, namely the COVID-19 pandemic, inflation, energy crisis, military conflicts, banking fragilities, populism, disinformation,...

DOAJ Open Access (DOAJ) DOI: 10.47535/1991AUOES32(1)033

Synthesis and Characterization of a Gel-Type Electrolyte with Ionic Liquid Added for Dye-Sensitized Solar Cells

Le-Yan Shi, Tien-Li Chen, Chih-Hao Chen, Kun-Ching Cho • International Journal of Photoenergy (2013)

This study intends to develop the electrolyte needed in dye-sensitized solar cells (DSSCs). Moreover, three different ionic liquids in different molalities are added to the gel-type electrolyte. Experimental results show that the DSSC compo...

DOAJ Open Access (DOAJ) DOI: 10.1155/2013/834184

Comparative investigation of similar and dissimilar AA6061/AA7075, AA6061/AA2024, and AA6061/AA5083 joints produced by continuous-drive friction welding

Ibrahim Sabry, Abdel-Hamid Ismail Mourad, Mohamed ElWakil • Journal of Materials Research and Technology (2026)

This study considers continuous-drive friction welding to compare AA6061/AA6061, AA6061/AA7075, AA6061/AA2024, and AA6061/AA5083 joints produced under the same nominal processing conditions. Optical and scanning electron microscopy, EDS, XR...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jmrt.2026.09.145

Emerging natural hemp seed proteins and their functions for nutraceutical applications

Haihong Chen, Bing Xu, Yi Wang, Wei Li et al. • Food Science and Human Wellness (2023)

With changing dietary habits and increasing awareness of the nutraceutical role of dietary foods, the demand for natural plant proteins and interest in non-traditional protein sources in the food industry are increasing. Industrial hemp, be...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.fshw.2022.10.016

Evaluation of eco-efficient geopolymer using chamotte and waste glass-based alkaline solutions

Beatryz C. Mendes, Leonardo G. Pedroti, Carlos Maurício F. Vieira, José Maria F. Carvalho et al. • Case Studies in Construction Materials (2022)

Geopolymers are binder materials that can be an alternative to replace Portland cement. They are considered less aggressive to the environment because of the lower emission of CO2 and use of energy in their production chain. This work aimed...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.cscm.2021.e00847

Flat Plate based- Solar System with a tracking system

M. Abdunnabi, A. Abusalama, M. Algamil, M. Almontaser • Solar Energy and Sustainable Development (2018)

Water heating in Libyan domestic sector represents over 29% of the total electrical consumption. There is a great potential of hot water usage in the industrial and other sectors. Solar energy can play vital role in providing hot water to t...

DOAJ Open Access (DOAJ)

2D materials-based 3D integration for neuromorphic hardware

Seung Ju Kim, Hyeon-Ji Lee, Chul-Ho Lee, Ho Won Jang • npj 2D Materials and Applications (2024)

Abstract Neuromorphic hardware enables energy-efficient computing, which is essential for a sustainable system. Recently, significant progress has been reported in neuromorphic hardware based on two-dimensional materials. However, tradition...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41699-024-00509-1

Soft x-ray high-harmonic generation in an anti-resonant hollow core fiber driven by a 3 μm ultrafast laser

D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics (2025)

High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0292771

Recent progress in tailoring Ni-rich layered oxides via coating and doping strategies for enhanced lithium-ion battery performance

Ha Eun Kang, Seong-Do Kim, Young Soo Yoon, Sang-Jin Lee • Applied Surface Science Advances (2025)

Nickel-rich layered oxide cathodes, typified by compositions such as LiNi₁₋ₓ₋ᵧCoₓMnᵧO₂ (NCM) have garnered significant attention as high-energy-density candidates for next-generation lithium-ion batteries. However, their widespread deployme...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.apsadv.2025.100826