Yan Rockee Zhang

Recovery of lithium from salt lake brine using ionic liquid as a synergistic extraction system

Yan Rockee Zhang, Wei Wang (17594), Guoxuan Li

cn (code pays fourni par la source)

Dynamic multi-scale fusion network for road damage detection in complex street views

Hong Zhou, Yiyang Qin, Jiahuan Ren, Yan Rockee Zhang et autres

With the escalating deterioration of road surfaces, caused by surging traffic volumes and changing climatic conditions, road damage detection (RDD) has emerged as a critical task for ensuring traffic safety and prolonging pavement service life. However, in complex street scenes, the existing …

cn (code pays fourni par la source)

Three-dimensional wind field estimation based on multibeam phased array radar sensors: the possibility of a converged solution in ground and airborne systems

Yan Rockee Zhang, Anas Atef Amaireh, Jakob Fusselman

This study establishes a unified framework for modeling, designing, and analyzing 3D wind-profiling or retrieval radar systems using phased-array antenna technology across different frequency bands (i.e., S, C, K, and Ka). Challenges addressed include array scanning patterns, link budgets, and design verification …

us (code pays fourni par la source)

A novel closed-loop path planning algorithm for unmanned surface vessel swarms based on potential field-guided deep Q-learning

Chunhan Zhang, Zhen Rong, Yu Zheng, Yan Rockee Zhang et autres

cn (code pays fourni par la source)

Unraveling the oxidation mechanism of amines to nitro compounds: a DFT study of peroxide reactivity

Yadi Fan, Zhuoyi Tan, Huaxin Liu, Yinhua Ma et autres

cn (code pays fourni par la source)

Fidelity improvements for performance and behavior models of low-range radar altimeters

Yan Rockee Zhang, Hernan Suarez, Anas Atef Amaireh

Syndrome differentiation nursing for gastrointestinal reactions and nutritional status in diabetic nephropathy with gastric cancer post-chemotherapy

Jia-Hui Ma, Xu Wang, Yan Rockee Zhang, Chun-Yan Ge

BACKGROUND Patients with diabetic nephropathy and gastric cancer often experience severe gastrointestinal reactions after chemotherapy, leading to insufficient nutrient intake and further exacerbating protein and energy consumption and kidney damage. Routine nursing care often focuses on symptom management, lacking targeted intervention to …

cn (code pays fourni par la source)

Near-field beamforming improvements for MIMO radar systems

Ryan Jones, Sudantha Perera, Jakob Fusselman, Yan Rockee Zhang

As MIMO radars become an essential solution to reduce the number of active channels and the overall size, weight, and power (SWaP) of the future radars, interest in applying MIMO radar techniques to real-world missions has increased. This study addresses the challenges …

us (code pays fourni par la source)

Hiding the Trees in the Forest: Building Network Covert Channels with Hash-Based Covert Carrier Filtering

Zexiao Zou, Zhiqiang Wang, Baoxu Liu, Yuyang Han et autres

As an effective anti-censorship mechanism, network covert channels can provide data privacy protection and ensure communication security. However, the covertness of existing network covert channels primarily depends on the secrecy of their covert algorithms. With the increasing depth of research in this …

Driving Amorphous Alloys across the Energy Landscape

Shumin Ye, Zida Zhang, Rie Umetsu, Huaping Ding et autres

Soft magnetic amorphous alloys are essential for energy-efficient electromagnetic technologies, especially in emerging green applications such as new-energy vehicles. Their performance, however, is often limited by quenched-in structural heterogeneity and internal stress, which hinder magnetic domain-wall motion and increase energy loss. In …

Radical hydroazidation of alkene enabled by synergistic photobiocatalysis combining ene-reductase with an organophotocatalyst

Jinhai Yu, Yingdi Hao, Yingzhi Ren, Beibei Zhao et autres

The integration of biocatalysis with photocatalysis provides a powerful platform for accessing non-natural biotransformations. While diverse net-reductive photobiocatalysis has been achieved with ene-reductases (EREDs), the redox-neutral construction of C–N 3 (C-azide) bond remains an underexplored challenge. Herein, we develop a synergistic photobiocatalytic …

cn (code pays fourni par la source)

A novel physical temperature triggering (PTT) method for simulating slope deformation in laboratory testing: Preliminary testing

Kun Fang, Yan Rockee Zhang, Huiming Tang, Yihang Jin et autres

This study presents a novel physical temperature triggering (PTT) method to simulate slope deformation induced by geomaterial strength reduction in slope physical model tests. The fundamental principle, material constituents, and experimental methodology are initially comprehensively elucidated. The PTT approach employs a composite …

hk, cn (code pays fourni par la source)