Explanipedia

Benefit Allocation Strategies for Electric–Hydrogen Coupled Virtual Power Plants with Risk–Reward Tradeoffs Open

Qixing Liu, Yuzhu Zhao, Wenzu Wu, Zhe Zhai, Mengshu Shi , et al. · 2025

Driven by carbon neutrality goals, electric–hydrogen coupled virtual power plants (EHCVPPs) integrate renewable hydrogen production with power system flexibility resources, emerging as a critical technology for large-scale renewable integr…

Research on a flexible heat siphon-based battery thermal management technology Open

Chuang Wang, Pengfei Yu, Qixing Liu, Makhsumov Ilkhom Burkhonovich, Xingxing Cheng , et al. · 2025

Microstructure evolution and softening mechanism of Ti-55511 alloy with equiaxed structure during sub β-transus hot deformation Open

Shuangxi Shi, Jinyang Ge, Xiaoyong Zhang, Yanxia Liang, Qixing Liu · 2024

Microstructure evolution behavior and softening mechanism of Ti-55511 alloy during sub β-transus hot deformation were systematically investigated. The results show that the deformation parameters greatly affect the dynamic softening behavi…

A Fully Saturated Covalent Organic Framework Open

Junyu Ren, Chunqing Ji, Bowen Du, Qixing Liu, Kexin Yu , et al. · 2024

We report the design and synthesis of the first aliphatic covalent organic framework (COF), NUS-119, and its subsequent conversion to NUS-120, marking the first fully saturated COF. NUS-119 is built by imine-linkages exhibiting high crysta…

SLMFNet: Enhancing land cover classification of remote sensing images through selective attentions and multi-level feature fusion Open

Xin Li, Hejing Zhao, Dan Wu, Qixing Liu, Rui Tang , et al. · 2024

Land cover classification (LCC) is of paramount importance for assessing environmental changes in remote sensing images (RSIs) as it involves assigning categorical labels to ground objects. The growing availability of multi-source RSIs pre…

Changes in serum sodium concentration during hemodialysis is a predictor of mortality and cardio-cerebrovascular event Open

Qixing Liu, Ke Zheng, Haiyun Wang, Dan Song, Xuemei Li · 2024

Previous study consistently showed that lower serum sodium (SNa) was associated with a greater risk of mortality in hemodialysis (HD) patients. However, few studies have focused on the change in SNa (ΔSNa = post-HD SNa – pre-HD SNa) during…

The design of an improved index system for frequency control in China Southern Power Grid Open

Xin Kuo, Hongxuan Zhang, Wu Wenzu, Jingpeng Chen, Qixing Liu · 2024

Introduction: In order to dispatch frequency regulation resources in regional power grids efficiently and promote the development of spot markets, China Southern Power Grid (CSG) established the unified frequency regulation control area. H…

An artificial intelligence-based bone age assessment model for Han and Tibetan children Open

Qixing Liu, Huogen Wang, Cidan Wangjiu, Tudan Awang, Meijie Yang , et al. · 2024

Background: Manual bone age assessment (BAA) is associated with longer interpretation time and higher cost and variability, thus posing challenges in areas with restricted medical facilities, such as the high-altitude Tibetan Plateau. The …

Multi-level market joint dispatch strategy for multi-energy virtual power plant considering uncertainty and refined demand response Open

Qixing Liu, Nan Lou, Xianzhuo Liu, Zhe Zhai, Lichao Li , et al. · 2024

Multi-energy virtual power plant (MEVPP) is increasingly used in power systems due to their advantages of promoting renewable energy consumption, reducing CO2 emissions, and optimizing resource utilization. Nevertheless, the internal multi…

Impact of Medical Resources on Infant Mortality: Taking Yunnan Province as an Example Open

Jia Li, Qixing Liu, Xianlin Zhang, Min Zhao · 2023

In this study, the autoregressive distributed lag model (ARDL) was used to estimate the long-term impact of the number of health medical institutions and health technicians (two important indicators in medical resources) on infant mortalit…

BPANN modified constitutive descriptions for flow behavior and softening mechanism in the α+β phase region of Ti-55511 alloy with equiaxed microstructure Open

Shuangxi Shi, Jinyang Ge, Xiaoyong Zhang, Qixing Liu, Rensuo Li · 2023

The deformation behavior of Ti-55511 alloy was investigated by hot compression tests conducted at deformation temperatures of 993∼1113 K and strain rates of 0.001–1 s−1. To eliminate the effects of friction and adiabatic temperature rise o…

Intra-dialytic blood pressure variability is a greater predictor of cardiovascular events in hemodialysis patients Open

Qixing Liu, Wei Wang, Xianglan Wu, Jiaxuan Lv, Shiming Cai , et al. · 2023

Energy Saving-Oriented Multi-Depot Vehicle Routing Problem with Time Windows in Disaster Relief Open

Peng Xu, Qixing Liu, Yuhu Wu · 2023

This paper studies the distribution of emergency relief for electric vehicles (EVs), which considers energy saving, multi-depot, and vehicle routing problems with time windows, and the named energy saving-oriented multi-depot vehicle routi…

SARS-CoV-2 infection-induced immunity reduces rates of reinfection and hospitalization caused by the Delta or Omicron variants Open

Marc-Antoine de La Vega, Efstathia Polychronopoulou, Ara XIII, Zhe Ding, Tong Chen , et al. · 2023

During a pandemic, effective vaccines are typically in short supply, particularly at onset intervals when the wave is accelerating. We conducted an observational, retrospective analysis of aggregated data from all patients who tested posit…

Porous framework materials for energy & environment relevant applications: A systematic review Open

Yutao Liu, Liyu Chen, Lifeng Yang, Tianhao Lan, Hui Wang , et al. · 2023

Carbon peaking and carbon neutralization trigger a technical revolution in energy & environment related fields. Development of new technologies for green energy production and storage, industrial energy saving and efficiency reinforcement,…

Intra-dialytic Blood Pressure Variability Is a Greater Predictor of Cardiovascular Events in Hemodialysis Patients Open

Qixing Liu, Wei Wang, Xianglan Wu, Jiaxuan Lv, Shiming Cai , et al. · 2022

Background Short-term and long-term blood pressure variability (BPV) in hemodialysis (HD) population are risk factors of cardiovascular diseases (CVD) and all-cause mortality. There is no full consensus on the best BPV metric. We compared …

One‐Pot Construction of Fluorinated Chiral Alcohols via Sequential Substitution/Asymmetric Transfer Hydrogenation of <i>α</i>‐Bromoarylketones and Fluoroalcohols Open

Rongrong Zhao, Qiao Wei, Yuxin Huang, Qin Qu, Qixing Liu , et al. · 2022

A one‐pot synthesis of fluorinated chiral alcohols from α ‐bromoarylketones and fluoroalcohols is described. The fluorinated ketone intermediates were formed from α ‐bromoarylketones with fluoroalcohols as nucleophiles and solvents, which …

Numerical Simulation of Initial Residual Stress in Thermal Barrier Coatings: Planar geometry model Open

Qixing Liu · 2022

Thermal barrier coatings (TBCs) are one of the key materials of turbines for propulsion and power generation. A typical TBCs system generally contains four layers, i.e. top ceramic coat (TC), thermally grown oxide (TGO), bond coat (BC) and…

Mapping cross-variant neutralizing sites on the SARS-CoV-2 spike protein Open

Shiqi Xu, Yifan Wang, Yanxing Wang, Chao Zhang, Hong Qin , et al. · 2021

The emergence of multiple severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern threatens the efficacy of currently approved vaccines and authorized therapeutic monoclonal antibodies (MAbs). It is hence important…

CCAM: China Catchment Attributes and Meteorology dataset Open