Because the environment syllabus is broad and often linked with current affairs, one-page notes are an effective revision tool. These notes summarize key concepts, terms, and important organizations ...

This paper was prepared with the partial support of the U. S. Army Research Office (Durham), grant DA-ARO (D)-31-124-G83. Note: The article usage is presented with a three- to four-day delay and will ...

Department of Chemistry and Department of Electronic Chemistry, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8502, Japan Institute of Materials Chemistry and Engineering, Kyushu University, ...

Abstract: In this paper, a new two-dimensional random switching frequency pulse-width-modulation (2D-RSF-PWM) method is proposed for variable frequency drives (VFDs). The proposed 2D-RSF-PWM method is ...

A study has found a rare form of one-dimensional quantum magnetism in a metallic compound, offering evidence into a phase space that has remained, until now, largely theoretical. The study comes at a ...

A study by researchers from the University of British Columbia's Blusson Quantum Matter Institute (UBC Blusson QMI) has found a rare form of one-dimensional quantum magnetism in the metallic compound ...

El Salvador was shut out of the US dollar market. Despite the nation’s positive messaging through bond buybacks in 2022 and a timely repayment of a bond maturing in January 2023, the market doubted ...

In a joint experiment by the University of Bonn and the University of Kaiserslautern-Landau, physicists have created a one-dimensional gas out of light. This allowed scientists to test theoretical ...

Scientists have successfully trapped atoms of krypton (Kr), a noble gas, inside a carbon nanotube to form a one-dimensional gas. Scientists used advanced transmission electron microscopy (TEM) methods ...

Abstract: Entropy and differential entropy are important quantities in information theory. A tractable extension to singular random variables-which are neither discrete nor continuous- has not been ...