This Special Issue celebrates the opening of a new section of the journal Foundation: Physical Sciences. Theoretical and experimental studies related to various areas of fundamental physics are presented in this Special Issue. The published papers are related to the following topics: dark matter, electron impact excitation, second flavor of hydrogen atoms, quantum antenna, molecular hydrogen, m…
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researcher…
The recent studies focused on development of advanced carbon nanostructured materials, functionalized carbons, nanostructured oxides, electrocatalysts, and catalytic composite materials are collected in this reprint. The advantage of using novel catalytic materials and adsorbents in various applications is demonstrated.
This Special Issue of Entropy, titled “Recent Advances in Single-Particle Tracking: Experiment and Analysis”, contains a collection of 13 papers concerning different aspects of single-particle tracking, a popular experimental technique that has deeply penetrated molecular biology and statistical and chemical physics. Presenting original research, yet written in an accessible style, this col…
This reprint focuses on radioactivity and applied research on the gamma irradiation of marjoram and the transfer of natural radionuclides to date palm plants. Sustainable techniques such as phytoremediation and bio-sorption were used in the treatment of radioactive waste, and sustainable materials were used in the immobilization of radioactive waste and radiation shielding. Natural radioactivit…
Quantum optics has received a lot of attention in recent decades due to the handiness and versatility of optical systems, which have been exploited both to study the foundations of quantum mechanics and for various applications. In this Special Issue, we collect some articles and a review focusing on some research activities that show the potential of quantum optics in the advancement of quantu…