Rapid, combined and personalized non-invasive stimulation of the precuneus improves associative memory, enhances local gamma expression, and strengthens precuneus–hippocampal connectivity.

The maximum correlation coefficient between partial sums of independent and identically distributed random variables with finite second moment equals the classical (Pearson) correlation coefficient ...

Qigong, a type of mind-body exercise, has been adopted by some patients with cancer to improve their QoL. However, various lengthy questionnaires were used to assess Qigong’s effects which made data ...

The student questionnaire also combines multiple-choice and single-choice questions. It primarily focuses on students’ perceptions of the outcomes of their creative thinking development when teachers ...

Abstract: A dual-frequency tuning method of inductive power transfer (IPT) system is proposed to estimate the coupling coefficient and output voltage from the transmitter (Tx) during power transfer ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Portfolio variance is a measure of the dispersion of returns of a portfolio.

Greg DePersio has 13+ years of professional experience in sales and SEO and 3+ years as a writer and editor. Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for ...

HBAR and XRP show a 0.97 short-term correlation, with analysts seeing bullish falling wedge patterns pointing to breakouts. Technical forecasts suggest XRP could climb to $4.6 and HBAR to $0.4. Each ...

Abstract: Abnormal working conditions often occur in modern industrial processes. Subsequently, if maintenance is not carried out in a timely manner, such abnormal working conditions can cause changes ...