Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

Frequency is an essential concept in various fields, including mathematics, physics, and engineering. In simple terms, frequency is the number of occurrences of a repeating event per unit of time.

Abstract: In Part II, both skin and proximity effects in multisolid and hollow conductor arrays are accurately predicted over an ultrawide frequency range. This is accomplished through the development ...

Abstract: To alleviate the problem of “topic drift” in hot topic on web, the hot topic detection system is implemented. Our system contains the parts as follow. First, news data are collected from Web ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

CBSE Deleted Syllabus 2026: Over the past few years, the CBSE Class 10 syllabus has undergone several revisions to reduce the academic burden on students and make the curriculum more focused. Although ...

Introduction: Accurate defect detection in dissimilar metal welds (DMWs) remains a major challenge due to heterogeneous microstructures and imaging noise. Methods: In this study, we propose a novel ...

We welcome requests from all researchers to access ALSPAC data and samples, whatever your research area, institution, location or funding source. We can also help you collect new data and samples ...