Announcements

MDPI has just become the first open access (OA) publisher to reach the milestone of one million articles published. That is one million articles freely available to all, to circulate and build upon! We are proud to share this special moment with the global scientific community.

This landmark has been reached thanks to the immeasurable support of more than 600,000 expert reviewers, 66,000 editorial board members and 6700 hard-working colleagues across MDPI’s global offices.

Within more than 25 years of publishing, our journals received 2.1 million manuscripts and generated 4.6 million peer review reports to get to one million papers published.

Reaching the milestone of one million articles published reinforces our mission to remove any existing barriers and to make scientific research accessible to all. Since its inception, MDPI’s goal has been to create reliable processes to make science open. This is a path towards facilitating the dissemination of novel insights in scientific communities.

Regular feedback from authors and reviewers shows that our service is greatly appreciated and needed. At the same time, the feedback helps us identify areas for further improvement.

As it stands, a significant share of published research findings remain closed access. More than half of the content published with the most well-known legacy publishers stays behind a paywall, and that is not including articles published in hybrid OA journals, or made available months or years after publication.

A new policy announced by the US administration in August 2022 requires that, as of January 2026, all US federally funded research be made freely and immediately available after publication. While the new policy does not mandate articles be published under an open access license, it is aligned with the open access movement in removing all barriers to research. Similarly, some of the most advanced research institutions in the world intend to have all funded research articles published in open access by 2025.

MDPI is proud to be the leading agent of the transition to open access.

"Thanks a Million" to all the contributors!

We are currently recruiting Editorial Board Members (EBMs) for MDPI journals indexed in the Emerging Sources Citation Index (ESCI) in Web of Science. In particular, we are looking for experts who are interested in aiding in the development of our journals and safeguarding the scientific quality of the published findings.

Journals currently listed in the ESCI will receive an Impact Factor in June 2023, according to the changes announced by Web of Science (Clarivate). Therefore, this is an excellent time to become an Editorial Board Member for one of these fast-developing journals.

If you are interested in sharing your expertise in one of the journals listed below, please send us an application using this link.

The Editorial Office of the journal will contact you once the application has been approved.
Editorial Board Members are responsible for academic decisions on manuscripts in their field of expertise, will edit Special Issues, and may be invited to review manuscripts. The initial term lasts for two years, after which it can be renewed, and entails the following:

• Prescreening and making decisions on new submissions related to your research interests;
• Setting up at least one Special Issue during your term on a topic related to your research interests (or supervising Special Issues related to your research field);
• Providing input or feedback regarding journal policies;
• Helping to promote the journal among your peers or at conferences;
• Attending Board meetings to suggest journal development strategies;
• Reviewing manuscripts.

Editorial Board Members are entitled to a full waiver on one publication per year in the journal that they serve and need to be experts in their fields.

The list of ESCI journals can be found here: https://www.mdpi.com/about/journals/esci.

Please find the list of ESCI journals, categorized by subject, for which we are recruiting Editorial Board Members below.

We are pleased to announce that the website of the MDPI Sustainability Foundation has been revamped! For the past couple of months, our UX UI team and front-end developers have been working hard to launch the website in time for the opening of the Sustainability Awards nominations.

The website is not the only thing that has had a remodeling. Indeed, the format of the Emerging Sustainability Leader Award (ESLA) has been updated. ESLA is now a competition open to individual researchers or start-ups founded by researchers under the age of 35. Nominee applications will go through 2 rounds of selection until the final 3 are decided. The finalists will then be invited to give pitch presentations during the Award Ceremony to win either first place (10,000 USD) or runner-up (2 x 5000 USD).

The World Sustainability Award, on the other hand, remains the same: a total prize money of 100,000 USD is up for grabs by senior individual researchers or groups of researchers from the international research community.

Nominations for both the World Sustainability Award and the Emerging Sustainability Leader award are now open! Check out our new website for more information on how to nominate.

Peer Review Week began 19 September 2022 under the theme of “Research Integrity: Creating and Supporting Trust in Research”. Through various blog articles, podcast, and webinar, we discussed this crucial subject throughout the week, celebrating the essential role peer review plays in maintaining research quality.

To begin, we held a Webinar on the topic. Professor Peter W. Choate and Dr. Emmanuel Obeng-Gyasi joined Dr. Ioana Craciun, one of MDPI’s scientific officers, for an in-depth discussion.

We invite you to view the event recording:

During the week, the MDPI Blog in a series articles highlighted how good Peer Review safeguards research integrity. The following topics were covered:

• Peer Review Week 2022
• Research Integrity
• What We’ve Learned About Peer Review Reports
• 4 Steps to the Perfect Peer Review Report
• How to Write the Perfect Peer Review Report: An Interview
• Inviting Great Peer Reviewers

In a new edition of Insight Faster, an MDPI podcast, we were delighted to talk to the co-chairs of the Peer Review Week committee, Jayashree Rajagopalan (Senior Manager of Global Community Engagement for CACTUS) and Danielle Padula (Head of Marketing and Community Development at Scholastica) to get their take on this year’s event and its related topics.

You can find the Podcast here.

We hope you enjoy the contents!

In order to acknowledge our reviewers, who so generously dedicate their time to reviewing papers and demonstrate diligence, professionalism, and timeliness when reviewing manuscripts, MDPI journals regularly offer outstanding reviewer awards to scholars who participate in the peer-review process.

We are proud to recognize this year’s winners in the “Physical Sciences” category for their outstanding contributions among extensive competition by presenting them with an Outstanding Reviewer Award.

We would like to take this opportunity to congratulate all of the winners on their achievement. MDPI will continue to provide support and recognition to the academic community.

Entropy:

• Jim W. Kay, University of Glasgow, UK;
• Christophe Chesneau, University of Caen, France;
• Esteban Tlelo-Cuautle, Instituto Nacional de Astrofísica, Óptica y Electrónica (INAOE), Mexico;
• Dennis Dieks, Utrecht University, The Netherlands;
• Claudio Cremaschini, Silesian University in Opava, Czech Republic.

Photonics:

• Carlos A. F. Marques, University of Aveiro, Portugal;
• Tatiana Latychevskaia, Paul Scherrer Institute, Switzerland.

Universe:

• Amit Kashi, Ariel University, Israel;
• Dominik Elsaesser, Technical University of Dortmund, Germany;
• Isaac Tutusaus, Instituto de Ciencias del Espacio, Spain;
• Jose A.R. Cembranos, Universidad Complutense de Madrid, Spain;
• Kazuharu Bamba, Fukushima University, Japan;
• Przemyslaw Malkiewicz, National Centre for Nuclear Research, Poland;
• Szymon Piotr Harabasz, Technical University of Darmstadt, Germany;
• Theocharis Kosmas, University of Ioannina, Greece;
• Viktor Toth, Perimeter Institute for Theoretical Physics, Canada;
• Vitor De Souza, Universidade de São Paulodisabled, Brazil.

We are proud to recognize the winners of MDPI’s 2021 Travel Awards in the “Physical Sciences” category for their outstanding presentations and to present them with the prize.

MDPI journals regularly offer travel awards to encourage talented junior scientists to present their latest research at academic conferences in specific fields, which helps to increase their influence.

The winners mentioned below were carefully selected by the journal editors based on an outline of their research and the work to be presented at an academic conference.

We would like to warmly congratulate the winners of this year’s Travel Awards and wish them the greatest success with their future research endeavors. MDPI will continue to enhance communication among scientists.

Galaxies:

• Mahdis Ghodrati, Yangzhou University, China;
• Sandra Etoka, University of Manchester, UK.

Instruments:

• Adriana Dias, University of London, UK.

Photonics:

• Aleksandrs Leitis, École Polytechnique Fédérale de Lausanne, Switzerland;
• Elena Losero, École Polytechnique Fédérale de Lausanne, Switzerland;
• Zhifeng Zhang, University of Pennsylvania, USA.

The purpose of our Best Paper Awards is to promote and recognize the most impactful contributions published within MDPI journals.

The editors of each journal carefully selected reviews and research papers through a rigorous judging process based on criteria such as the scientific merit, overall impact, and the quality of presentation of the papers published in the journal last year.

We are honored to present the winners in the “Physical Sciences” category, who were selected amongst extensive competition, and congratulate the authors for their outstanding scientific publications.

MDPI will continue to provide support and recognition to the academic community.

Entropy:

• “Classical (Local and Contextual) Probability Model for Bohm–Bell Type Experiments: No-Signaling as Independence of Random Variables”
  By Andrei Khrennikov and Alexander Alodjants
  Entropy 2019, 21(2), 157; doi 10.3390/e21020157
• “Nonlinear Information Bottleneck”
  By Artemy Kolchinsky, Brendan D. Tracey and David H. Wolpert
  Entropy 2019, 21(12), 1181; doi 10.3390/e21121181
• “Dynamic Maximum Entropy Reduction”
  By Václav Klika, Michal Pavelka, Petr Vágner and Miroslav Grmela
  Entropy 2019, 21(7), 715; doi 10.3390/e21070715
• “Topological Information Data Analysis”
  By Pierre Baudot, Monica Tapia, Daniel Bennequin and Jean-Marc Goaillard
  Entropy 2019, 21(9), 869; doi 10.3390/e21090869

Universe:

• “Nonsingular Black Holes in ƒ (R) Theories”
  By Gonzalo J. Olmo and Diego Rubiera-Garcia
  Universe 2015, 1(2), 173-185; doi 10.3390/universe1020173
• “Is It No Longer Necessary to Test Cosmologies with Type Ia Supernovae?”
  By Ram Gopal Vishwakarma and Jayant V. Narlikar
  Universe 2018, 4(6), 73; doi 10.3390/universe4060073
• “A Universe that Does Not Know the Time”
  By João Magueijo and Lee Smolin
  Universe 2019, 5(3), 84 ; doi 10.3390/universe5030084
• “Seeing Black Holes: From the Computer to the Telescope”
  By Jean-Pierre Luminet
  Universe 2018, 4(8), 86; doi 10.3390/universe4080086

Universe (ISSN: 2218-1997) will be attending the 23rd International Conference on General Relativity and Gravitation (GR23) and the 2022 Annual Meeting of Division of Gravitation and Relativistic Astrophysics, Chinese Physical Society as an exhibitor. This meeting will be held from 3 to 8 July 2022.

GR23 will be hosted by the Institute of Theoretical Physics, Chinese Academy of Sciences. This conference series constitutes the principal international meetings for scientists working in all areas of relativity and gravitation.

Below are Parallel Sessions being held during the conference:

A1: Classical GR: Theoretical developments;
A2: Classical GR: Mathematical developments;
A3: Alternative and modified theories of gravity.

B1: Relativistic astrophysics;
B2: Numerical relativity;
B3: Approximations, perturbation theory, and their applications;
B4: Cosmology: Theory and observations.

C1: Pulsar Timing Arrays;
C2: Gravitational wave astronomy: searches, data analysis, parameter estimation;
C3: Astrophysics and multi-messenger astronomy with gravitational waves;
C4: Gravitational waves: Present and future of ground-based and space-based detectors;
C5: Experimental gravitation.

D1: Loop quantum gravity and spin foams;
D2: Gravitational aspects of string theory;
D3: Causal sets, causal dynamical triangulations, non-commutative geometry, asymptotic safety, and other approaches to quantum gravity;
D4: Quantum fields in curved space-time, semiclassical gravity, quantum gravity phenomenology, and analog models.

The following MDPI journals will be represented:

• Universe;
• Symmetry;
• Astronomy;
• Galaxies;
• Physics;
• Particles.

If you are attending this conference, please feel free to start an on-site conversation with us. Our delegates look forward to meeting you in person and answering any questions that you may have.

The 2021 citation metrics have been officially released in Scopus!

We are pleased to announce that 182 MDPI journals are included, of which:

● 21 journals received their first CiteScore.
● 85% of journals increased their CiteScore from 2020.
● 155 journals (85%) ranked above average, in at least one category.

The following 65 MDPI journals (36%) ranked among the top 25% of journals, in at least one category:

Source: 2021 CiteScores™ (Elsevier)

Galaxies (ISSN 2075-4434) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to astronomy, astrophysics, and cosmology. It publishes reviews, research articles, communications and technical notes. Our aim is to offer authors a fast and professional publication of their results; we are particularly interested in original and creative research proposals and ideas. We encourage scientists to write down their astronomical observations and theoretical results in detail. There is no restriction on the length of the manuscripts.

The Galaxies editorial team is pleased to announce this open call for Special Issue proposals, which gives a group of authors the opportunity to work on an interconnected set of papers on an innovative topic. We would like to solicit high-quality proposals, which will be evaluated by a competitive procedure on a rolling basis throughout the year.

Proposals within the scope of the journal are welcome. For more details, please see: https://www.mdpi.com/journal/galaxies/about.

If you would like to propose a Special Issue topic for this journal, please click the following link and complete and submit the form: https://www.mdpi.com/journalproposal/sendproposalspecialissue/galaxies. Our editors will get back to you shortly.

The duties and benefits of acting as a Guest Editor are as follows:

• Publishing both a review paper and a research paper free of charge in the Special Issue, and a potential discount for additional papers you invite;
• Redefining the title and scope of the Special Issue;
• Circulating the call for papers for the Special Issue and inviting submissions;
• Making decisions on whether a manuscript can be accepted or not based on the reports we collect;
• Promoting the Special Issue and increasing its visibility at related academic conferences;
• If five or more papers are published in the Special Issue, we can make a Special Issue book and send a hard copy to each Guest Editor.

The Editorial Office will take care of setting up the Special Issue website; arrange the promotional materials; assist with invitations to contribute papers; take care of the rest of the administrative tasks associated with peer review, including inviting reviewers, collating reports, contacting authors, and professional production before publication.

Please do not hesitate to contact the Editorial Office (galaxies@mdpi.com) for further details and clarifications.

We look forward to receiving your proposals.

Galaxies Editorial Office