PC World

Best PDF editors: Picks for premium, budget, and free options

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...
Investopedia

Understanding R&D Expenses: Definition, Examples, and Accounting

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. David Kindness is a Certified Public ...
Investopedia

Calculate R-Squared in Excel: Step-by-Step Guide and Common Mistakes

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...
Scientific Research Publishing

Open Flow Controller Architecture for Seamless Connectivity and Virtualization Technologies ()

Nicola, A.A. (2026) Open Flow Controller Architecture for Seamless Connectivity and Virtualization Technologies.
Scientific Research Publishing

Community-Led Transformation of the Housing and Education Systems by York Factory First Nation, Manitoba, Canada ()

Odejinmi, M. , Thompson, S. and Wastesicoot, D. (2025) Community-Led Transformation of the Housing and Education Systems by York Factory First Nation, Manitoba, Canada. Open Journal of Social Sciences ...
sei.cmu

CERT Division

The CERT Division is a leader in cybersecurity. We partner with government, industry, law enforcement, and academia to improve the security and resilience of computer systems and networks. We study ...
GitHub

fasteR: Fast Lane to Learning R!

(See notice at the end of this document regarding copyright.) This site is for those who know nothing of R, and maybe even nothing of programming, and seek QUICK, PAINLESS! entree to the world of R.
IEEE

IEEE Communications Surveys and Tutorials

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
IEEE

Optical Interconnects Using Hybrid Integration of CMOS and Silicon-Photonic ICs

Abstract: Silicon photonic-based optical interconnects have emerged as the enabler for the continual scaling of high-data transfer rates required for emerging computing applications. Transceivers ...
jech.bmj

A brief conceptual tutorial of multilevel analysis in social epidemiology: linking the statistical concept of clustering to the idea of contextual phenomenon

Study objective: This didactical essay is directed to readers disposed to approach multilevel regression analysis (MLRA) in a more conceptual than mathematical way. However, it specifically develops ...
C&EN

Integrating Chemical Information Instruction into the Chemistry Curriculum on Borrowed Time: The Multiyear Development and Evolution of a Virtual Instructional Tutorial

† Department of Chemistry, Biochemistry, & Physics, Rider University, Lawrenceville, New Jersey 08648, United States ‡ Franklin F. Moore Library, Rider University, Lawrenceville, New Jersey, 08648, ...
ITU

ITU-R Recommendations

This disk contains all the ITU-R Recommendations and Reports in force and available at the publication date. The files are available in Adobe Acrobat PDF format, as well as in their original Word for ...