Lu Guang boldly covered controversial issues like pollution in China until he went missing. Before he disappeared, photographer Lu Guang extensively documented pollution and social issues in China.

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Crate gplu provides sparse LU factorization with partial pivoting as described in "Sparse Partial Pivoting in Time Proportional to Arithmetic Operations" by John R. Gilbert and Tim Peierls.

Abstract: A Kirchhoff matrix-based 3D watermarking scheme that involves visual cryptography is proposed. It is shown that the proposed method is resilient enough to face a re-triangulation attack.

Our laboratory focuses on molecular imaging and drug delivery using novel nanotechnology. We are interested in using biodegradable materials and organic nanomaterials to design and develop targeted, ...

Introduction: Selenium (Se) deficiency remains a significant global nutritional issue, emphasizing the need for efficient crop-based biofortification interventions. Discussion: The coordinated ...