Abstract: In this technical note, we study two semi-definite programming (SDP) methods of assigning transition probabilities to a Markov chain in order to optimize its mixing rate. In the first SDP ...

Abstract: Smart distribution grids with a high percentage of distributed photovoltaic (PV) systems often face severe voltage quality problems. Deep Reinforcement Learning (DRL) presents great ...

The proportion of A-level entries awarded top grades in England, Wales and Northern Ireland has increased on last year and remains above pre-pandemic levels. Hundreds of thousands of UK students ...

Which countries are the biggest contributors to global ocean plastic pollution, and which parts of the world export and import the most plastic waste? Around 0.5 per cent, or up to two million t, of ...

A proportional solenoid valve is an electromagnetic valve designed to respond to a variable power input to regulate the flow of liquid and/or gas proportionately. It is used to control the flow rate ...

The Albanese government knows Australia has a housing problem. It says the country is suffering from “historic underinvestment” in housing that's created a significant supply shortage. In its 2024-25 ...

You could set your watch by it. Whenever there is an atrocious attack on the United States or Israel, if transnational progressives are not subjecting us to the “escalation” drivel, they are ...

The current conflict between Israel and Hamas raises a host of legal questions about the application of the Law of Armed Conflict (LOAC). One of the major criticisms raised against Israel is that its ...

Robert Goldman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Forbes contributors publish independent expert analyses and insights. Jill Goldenziel writes & consults on security, law, & business risk. Proportionality in war does not mean balancing number of ...