Lier Liu

Improving quality assurance practices in the independent quality firm model for U.S. design-build projects

Jung Hyun Lee, Lier Liu, Evan Mistur, Baabak Ashuri

Purpose Major transportation infrastructure projects in the U.S. using design-build delivery may adopt independent quality firms in which construction engineering and inspection (CEI) firms are retained by design-builders to perform quality assurance (QA) tasks that have traditionally been performed or overseen by …

us, cn, kr (code pays fourni par la source)

Structural insights into the regulation of monomeric and dimeric apelin receptor

Yang Yue, Lier Liu, Lijie Wu, Chanjuan Xu et autres

The apelin receptor (APJR) emerges as a promising drug target for cardiovascular health and muscle regeneration. While prior research unveiled the structural versatility of APJR in coupling to Gi proteins as a monomer or dimer, the dynamic regulation within the APJR dimer …

cn, us (code pays fourni par la source)

Structural insight into apelin receptor-G protein stoichiometry

Yang Yue, Lier Liu, Lijie Wu, Yiran Wu et autres

cn, us, ca (code pays fourni par la source)

Identifying Gaps in the Understanding of a Quality Assurance Program in Design–Build Quality Management

Lier Liu, Jung Hyun Lee, Baabak Ashuri

Major public infrastructure projects have used innovative project delivery, such as design–build (DB) and public–private partnership (P3). As an essential part of a quality assurance program (QAP) for large projects, some state departments of transportation (DOTs) require the use of a new …

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Determining Contract Requirements for Quality Assurance Program in Innovative Project Delivery

Jung‐Hyun Lee, Evan Mistur, Lier Liu, Baabak Ashuri

As innovative project delivery methods, such as design-build (DB) and public–private partnership (P3), become more common, many state departments of transportation (state DOTs) have implemented alternative quality assurance programs (QAPs). These programs shift quality assurance responsibility from the DOT to the private …

us (code pays fourni par la source)

Smart Funding Strategies for Maintaining Interdependent Transportation Infrastructure Assets

Zhaohua Wang, Mingshu Li, Lier Liu, Anirudh Houdhary et autres