Articles
-
Jan 13, 2025 |
preprints.org | Qi Liu
Choose an area of interest and we will send you notifications of new preprints at your preferred frequency.
-
Oct 16, 2024 |
onlinelibrary.wiley.com | Jiajun Jiang |Qi Liu |Bo Sun
The degree of corporate earnings manipulation, proxied by discretionary accruals using financial statement data, has been empirically shown to be strongly associated with stock returns and yet with opposite signs in the aggregate and in the cross-section. Firms with high discretionary accruals (i.e., substantial upward manipulation) earn abnormally low future returns compared with firms with low discretionary accruals (e.g., Sloan 1996, Teoh, Welch, and Jun Wong 1998, Xie 2001).
-
Sep 3, 2024 |
link.aps.org | Jia-Hao Xu |Quzhou College |Qi Liu |Lin Zhu
In the TianQin space-based gravitational wave (GW) detection mission, the measurement of remanent magnetic moment (m→) of the kilogram-level test mass is a prerequisite before the launch. Current measurement methods have shown a measured deviation since the assumption of a uniform distribution of m→ in the test mass volume, and the unconsidered interference from ambient magnetic fields. We develop a new torsion pendulum with a modulated 2D Helmholtz coils to measure the m→.
-
Aug 21, 2024 |
nature.com | Qi Liu
-
Aug 14, 2024 |
pubs.rsc.org | Haoran Wu |Qi Liu |Didi Li |Haoyuan Gu
Electrochemical-Synthesized Ce-Doped Cu-Mesh Catalyst with High Activity and Stability towards HMF to FDCA Conversion The electrochemical oxidation of 5-hydroxymethylfurfural (HMF) to high value-added downstream products is a sustainable and cost-effective strategy. In this study, a series of copper-based HMF oxidation reaction (HMFOR) catalysts were synthesized through a modified chronopotentiometry method using copper mesh as a starting material.
Try JournoFinder For Free
Search and contact over 1M+ journalist profiles, browse 100M+ articles, and unlock powerful PR tools.
Start Your 7-Day Free Trial →