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RISOrganizational Elements and Collaborative Organizational Citizenship Behavior in Off-Site Construction Projects: Configurational Approach
Publisher: ASCE
Abstract: Collaboration has become a popular way for off-site construction (OSC) project teams to achieve cross-operation construction tasks. However, prior studies of collaboration have focused on the stakeholders’ in-role collaboration ...
Improving Short-Term Precipitation Forecasting with Radar Data Assimilation and a Multiscale Hybrid Ensemble–Variational Strategy
Publisher: American Meteorological Society
Abstract: This paper presents a multiscale hybrid ensemble–variational (EnVar) data assimilation strategy with an hourly rapid update aiming to improve analysis of convection via radar observations and of convective environment via ...
Workspace Decomposition Based Dimensional Synthesis of a Novel Hybrid Reconfigurable Robot
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel 5-axis hybrid reconfigurable robot named Tricept-IV, including one 4-degree-of-freedom (4DOF) hybrid module and one 2DOF end effector, is investigated. Compared with extensive research that ...
Kinematics and Statics of a 3UPU Robot in Screw Coordinates
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the kinematics and statics of a 3UPU robot in screw coordinates. According to the definition of a twist, both the angular velocity of a rigid body and the linear velocity of a point on it are expressed ...
Characteristics of Velocity and Excess Density Profiles of Saline Underflows and Turbidity Currents Flowing over a Mobile Bed
Publisher: American Society of Civil Engineers
Abstract: Turbidity currents in the ocean and lakes are driven by suspended sediment. The vertical profiles of velocity and excess density are shaped by the interaction between the current and the bed as well as between the current ...
Synergistic Effect of N and Ni 2 + on Nanotitania in Photocatalytic Reduction of CO 2
Publisher: American Society of Civil Engineers
Abstract: Nitrogen and nickel codoped nanotitania (
Particle Distribution Characteristics and Hydration Mechanism of Cement-Based Paste Subjected to Mechanical Vibrations
Publisher: ASCE
Abstract: Mechanical vibrations have a significant impact on the performance of cement-based materials in engineering. In this study, the particle distribution characteristics and hydration mechanism of cement-based paste during ...
Creep Recovery Behavior of Fresh, Aged, and Rejuvenated SBS-Modified Asphalt under High Shear Stresses
Publisher: American Society of Civil Engineers
Abstract: The multiple stress creep recovery (MSCR) test is widely used to evaluate the rutting performance of asphalt binder. However, the results from current MSCR tests with maximum loading stress of 3.2 kPa are difficult ...
Water Supply Pipeline Operation Anomaly Mining and Spatiotemporal Correlation Study
Publisher: American Society of Civil Engineers
Abstract: The recurrent manifestation of anomalies in water supply network systems exerts a profound influence on individuals’ daily lives. Despite this impact, contemporary research on urban water supply networks reveals a conspicuous ...
Full-Scale Experimental Study on Temperature Field Distribution of PBL-Based Steel–UHPC Composite Structures during the Early Stage and Steam Curing Period
Publisher: American Society of Civil Engineers
Abstract: As one of the most innovative cement-based engineering materials, ultrahigh-performance concrete (UHPC) has attracted increasing attention in civil engineering over the last few decades. Recently, a new steel–UHPC composite ...