Yuanxin Liu

Sep 9, 2024 | onlinelibrary.wiley.com | Xintong Li |Yuanxin Liu |Jun Gui |Lu Gan

1 Introduction Programmed death 1 (PD-1) is an inhibitory receptor (IR) that is significantly induced upon T cell activation.

Mar 11, 2024 | preprints.org | Bei Wang |hong chen |Zixiao Yang |Yuanxin Liu

Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 10 March 2024 / Approved: 11 March 2024 / Online: 11 March 2024 (21:42:07 CET) Wang, B.; Chen, H.; Yang, Z.; Liu, Y.; Wu, H. Differences in Environmental Investment Decisions of Heterogeneous Enterprises under Environmental Regulation: Based on the Perspective of Total Factor Productivity. Preprints 2024, 2024030601. https://doi.org/10.20944/preprints202403.0601.v1 Wang, B.; Chen, H.; Yang, Z.; Liu, Y.; Wu, H.