Sigma Journal of Engineering and Natural Sciences (Sigma Mühendislik ve Fen Bilimleri Dergisi) is a distinguished open-access journal published by Yıldız Technical University in Turkey since 2004. With an emphasis on the interdisciplinary fields of engineering and natural sciences, this journal caters to researchers, professionals, and students seeking to share innovative research and developments. Although currently positioned in the Q4 quartile across several categories including Computational Mechanics and Mechanics of Materials, Sigma is committed to enhancing its scientific impact and accessibility. The journal invites contributions that enrich knowledge in areas of energy and engineering, addressing complex challenges with a regional and global perspective. Researchers can freely access and disseminate their findings, fostering collaborative advancements in the community. By continually striving for excellence, Sigma Journal serves as a crucial platform for scholarly discourse and innovative research in engineering and natural sciences.

JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME is a premier publication dedicated to advancing the field of solar energy engineering, under the auspices of the prestigious American Society of Mechanical Engineers (ASME). With the ISSN 0199-6231 and E-ISSN 1528-8986, this journal has established itself as a critical resource for researchers and professionals alike, particularly in the areas of energy engineering and renewable technology. Currently enjoying an impact factor that places it in the Q2 category for Energy Engineering and Power Technology and Q3 for Renewable Energy, Sustainability, and the Environment, this journal effectively bridges impactful research and practical application. Spanning contributions from 1980 to 2025, the journal emphasizes empirical studies, innovative methodologies, and sustainable solutions that resonate with the growing global demand for renewable energy. The journal’s commitment to quality is reflected in its competitive Scopus rankings: 97th out of 272 in Energy Engineering and 124th out of 270 in Renewable Energy. Although not an Open Access journal, it remains a vital forum for disseminating research that shapes our energy future. Located in New York, this journal serves as a cornerstone for those in academia and industry to stay abreast of the latest advancements in solar energy technologies and their application in sustainable development.

KERNTECHNIK is a distinguished journal specializing in the fields of Materials Science, Nuclear and High Energy Physics, and Nuclear Energy and Engineering. Published by WALTER DE GRUYTER GMBH, this journal has continuously contributed to advancing knowledge and research in nuclear technologies and related safety measures since its inception in 1969. With an ISSN of 0932-3902 and an E-ISSN of 2195-8580, KERNTECHNIK serves as a vital platform for academics and professionals seeking to delve into both theoretical and practical aspects of nuclear science and technology. Though listed in the Q4 quartile across multiple categories in 2023, the journal's commitment to publishing rigorously peer-reviewed articles ensures that it remains a respected resource, facilitating academic discourse and innovation. It is particularly aligned for those conducting research or working in safety, risk, reliability, and quality within the nuclear sector, and its extensive historical archive allows for in-depth exploration of evolving technologies. Aimed at foster cooperation between researchers, policymakers, and industry experts globally, KERNTECHNIK continues to play an important role in shaping the future of nuclear science.

Journal of Ocean Engineering and Marine Energy, published by SpringerNature, stands at the forefront of interdisciplinary research within the fields of ocean engineering and marine energy. Since its inception in 2015, this journal has aimed to address critical challenges and innovations in energy systems, particularly those harnessed from marine environments, thereby contributing to sustainable development and efficient resource management. With an esteemed Q2 ranking in multiple categories such as Energy Engineering and Power Technology, and Ocean Engineering, the journal serves as a vital platform for researchers, professionals, and students seeking to disseminate and engage with cutting-edge research and technological advancements. Boasting a robust readership and a commitment to open-access principles, the journal fosters a collaborative environment for the exploration of new ideas and approaches in a rapidly evolving sector. By bridging the gap between academia and industry, Journal of Ocean Engineering and Marine Energy remains instrumental in shaping the future of renewable energy solutions and environmental sustainability.

Applied Sciences-Basel, an interdisciplinary journal published by MDPI, serves as a prominent platform for disseminating high-quality research in the fields of engineering, materials science, computer science, and fluid dynamics. Since its inception in 2011, this open access journal, based in the heart of Switzerland, has garnered a reputation for facilitating the rapid exchange of ideas and advancements in applied sciences. With an impressive influence marked by its quarterly rankings in various categories—including Q2 in Engineering and Material Science—it is positioned well within the Scopus rankings. Researchers, professionals, and students can benefit from its extensive scope and significant impact factor, as the journal actively promotes innovative methodologies and applications that address pressing scientific challenges. The journal's commitment to open access ensures that vital research is readily available to all, fostering collaborative efforts across disciplines and geographies.

Results in Engineering is an esteemed open-access journal published by Elsevier, dedicated to advancing the field of engineering through high-quality, innovative research. Since its inception in 2019, this journal has rapidly established itself within the academic community, evidenced by its prestigious Q1 ranking in the Engineering (miscellaneous) category for 2023 and a remarkable ranking of #54 out of 307 in General Engineering according to the Scopus database, placing it in the 82nd percentile of its category. Located in the Netherlands, Results in Engineering provides a global platform for researchers, professionals, and students to disseminate their findings and foster collaboration across diverse engineering disciplines. The journal's commitment to open access ensures that valuable research is accessible to a wider audience, fostering innovation and knowledge sharing. With a progressive approach to publication, Results in Engineering seeks to enhance the engineering landscape by publishing cutting-edge studies that address contemporary challenges and solutions in the field.

Science China-Technological Sciences, published by SCIENCE PRESS, is a leading academic journal dedicated to the advancement of knowledge across various fields of technology and engineering. With an impressive Q1 ranking in Engineering and Q2 in Materials Science as of 2023, this journal is well-regarded for its rigorous peer-reviewed articles and significant contributions to the realm of scientific innovation. Utilizing an open access model, the journal ensures that research findings are readily available to scholars and practitioners globally, fostering collaboration and dissemination of cutting-edge technological advancements. Based in China, the journal promises a comprehensive coverage of topics bridging theoretical frameworks and practical applications, making it an essential resource for researchers, professionals, and students aiming to stay at the forefront of technological sciences.

Chemical Engineering & Technology is a prestigious journal published by Wiley-VCH Verlag GmbH, focusing on the evolving field of chemical engineering and its related disciplines. With an ISSN of 0930-7516 and E-ISSN of 1521-4125, the journal has established a robust platform for researchers and practitioners to share pioneering studies and innovative technologies within the field. Classified in the second quartile (Q2) across multiple categories such as Chemical Engineering, Chemistry, and Industrial and Manufacturing Engineering, it holds an impressive rank in the Scopus database, indicating its significant contribution to the academic community. The journal's commitment to advancing knowledge is reflected in its extensive convergence of research from 1987 to 2024, providing a comprehensive archive of scholarly work. Researchers, professionals, and students benefit from the latest insights and findings, enriching the dialogue around chemical processes and methodologies. Though it operates under a traditional subscription model, the accessibility of this journal is crucial for those engaged in both theoretical and applied aspects of chemical engineering.

Sustainable Energy & Fuels is a leading journal published by the Royal Society of Chemistry, dedicated to advancing knowledge in the fields of energy engineering, fuel technology, and renewable energy solutions. With its ISSN of 2398-4902 and notable Q1 status in both Energy Engineering and Power Technology as well as Fuel Technology, this journal ranks impressively in the Scopus database, ensuring a strong platform for disseminating impactful research. The journal spans a comprehensive scope aimed at addressing the global challenges of sustainable energy, including innovative methodologies and technologies that promote environmental sustainability. Although it operates under a traditional access model, the journal is committed to providing high-quality content that engages researchers, professionals, and students alike. With significant contributions expected through 2024, Sustainable Energy & Fuels stands at the forefront of facilitating scholarly communication, inspiring advancements in energy technologies that align with sustainability goals.

Engineering Review is a prominent academic journal published by the University of Rijeka, Faculty of Engineering in Croatia. As an emerging outlet in the field of engineering, the journal has been providing a platform for interdisciplinary research since its inception in 2011, with a commitment to disseminating high-quality studies up to the horizon of 2024. Although currently categorized as Q4 in the Engineering (miscellaneous) section and ranking 242 out of 307 in General Engineering per Scopus metrics, the journal aims to bolster its impact and reach within the engineering community. With a focus on innovative approaches and practical applications in various engineering disciplines, Engineering Review invites contributions from researchers, professionals, and students alike, fostering a collaborative environment for the advancement of engineering research in a global context. While it is not an open-access journal at this time, it remains a vital resource for those engaged in cutting-edge engineering endeavors.