Gradient-doped crystal design enhances laser performance in dual-end pumping configuration

Recently, the research groups led by Prof. Zhang Qingli and Prof. Jiang Haihe from Hefei institutes of Physical Science ...

Cracking the code of kimberlite eruptions: How diamonds make their rapid ascent

If you've ever held or beheld a diamond, there's a good chance it came from a kimberlite. Over 70% of the world's diamonds ...
Investopedia

How Do I Calculate Fixed Asset Depreciation Using Excel?

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee ...
The Motley Fool

How to Calculate Dividends (With or Without a Balance Sheet)

Calculate dividends by subtracting year-end retained earnings from start-year retained earnings, then net income. Dividend payout ratio (DPR) is found by dividing total dividends by net income to ...
毎日新聞

Easy-to-install device co-developed by Japan prof. controls weeds with static

Yoshinori Matsuda explains the weed control device, installed on a slope at the Faculty of Agriculture of Kindai University in Nara, on Aug. 25, 2025. (Mainichi/ Yasuhiro Okawa) OSAKA -- The world's ...
Vox

I study AI cheating. Here’s what the data actually says.

Vox Members got to read this story first. Support independent journalism and get exclusive access to stories like this by becoming a Vox Member today. It can feel disheartening — but that common ...
BMJ

Ground reaction forces associated with an effective elementary school based jumping intervention

1 Department of Family Practice and Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, Canada 2 School of Human Kinetics, Faculty of Education, University of British ...