Abstract: Conjugate gradient (CG) methods are a class of important methods for solving linear equations and nonlinear optimization problems. In this paper, we propose a new stochastic CG algorithm ...

To adapt to changing environmental pressures, bacteria have developed various methods that allow them to uptake exogenous DNA and incorporate it into their own genomes. One of these processes is ...

How and why to use estar and ser. Some language, some culture and a bit of philosophy. When visiting Valencia or any other city in Spain it is always a plus if we use the language properly. Mostly ...

Westside Barbell, founded by legendary powerlifter and coach Louie Simmons, is one of the most infamous gyms in the strength training world. Originating in Columbus, Ohio, this hardcore house of pain ...

In the world of English-language grammar, the subjunctive mood is a unique verb form that expresses hypothetical situations. It’s especially useful in conveying uncertainty or doubt, bringing up ...

Did you know that the Portuguese verbs ir (to go) and ser (to be) have the same conjugation in the simple past tense (pretérito perfeito)? For example, “I was” and “I went” both translate to “Eu fui”.

AFTER our rigorous three-part review of the subjunctive, this form of the English language should no longer hold any terrors for us. But even with a good grasp of the subjunctive, we must remain ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. Building strength is a science, and few gyms that science better than ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.