Explanipedia

APPLICATION OF DEM-BASED ANALYSIS IN THE OPTIMIZATION OF SHOVEL DESIGN FOR THE 1JS-200 ROCK PICKER Open

Yasenjiang BAIKELI, Jiaxi ZHANG, Jia Gao, Hua Xu · 2025

To enhance the operational efficiency and structural design accuracy of rock-picking machinery, this study proposes a Discrete Element Method (DEM)-based approach for the optimization of the lifting shovel in the 1JS-200 rock picker. A cou…

Theoretically predicting extraterrestrial passive daytime radiative cooling on Earth Open

Ping Zhang, Xiaoli Huang, Hua Xu, Hanzhuo Shao, Jinlong Zhao , et al. · 2025

Passive daytime radiative cooling (PDRC) has emerged as a promising technology, enabling cooling below ambient temperature without external energy input. To date, extensive research has been dedicated to exploring the cooling performance o…

Fluorine-free radiative cooling paints and reproducible assessment Open

Ping Zhang, Jie Cheng, Xiaoli Huang, Xuemei Huang, Zaihang Gui , et al. · 2025

CALIBRATION AND OPTIMIZATION OF DISCRETE ELEMENT PARAMETERS FOR COTTON STALK-RUBBER BELTS INTERACTIONS Open

Yasenjiang BAIKELI, Hua Xu, Jiaxi ZHANG, Ronge Xing, Yong Yue · 2025

This study aims to accurately calibrate the interaction between cotton stalks and rubber belts in agricultural machinery using the Discrete Element Method (DEM). Through physical experiments, key parameters such as the collision recovery c…

Theoretical limits of passive daytime radiative cooling in extraterrestrial environments: implications for space exploration Open

Jie Cheng, Ping Zhang, Hanzhuo Shao, Xuemei Huang, Hua Xu , et al. · 2025

Passive daytime radiative cooling (PDRC) enables sub-ambient cooling without external energy input, a feature that has attracted significant research attention. While most studies have focused on PDRC performance in terrestrial environment…

Ultrabroadband Directional Tunable Thermal Emission Control Based on Vanadium Dioxide Photonic Structures Open

Qixiang Chen, C.-J. Li, Xuemei Huang, Yuehui Lu, Hua Xu , et al. · 2025

The manipulation of thermal radiation amplitude or direction over a broadband spectrum is a fundamental capability, demonstrating significant potential in thermal management and infrared information encryption. However, existing approaches…

Fluorine-Free Radiative Cooling Paints and Reproducible Assessment Open

Ping Zhang, Jie Cheng, Xiaoli Huang, Xuemei Huang, Zaihang Gui , et al. · 2024

Scalable Colored Subambient Radiative Coolers Based on a Polymer–Tamm Photonic Structure Open

Tianzhe Huang, Qixiang Chen, Jinhua Huang, Yuehui Lu, Hua Xu , et al. · 2023

Daytime radiative coolers cool objects below the air temperature without any electricity input, while most of them are limited by a silvery or whitish appearance. Colored daytime radiative coolers (CDRCs) with diverse colors, scalable manu…

Engineered Thermal Emittance for Infrared Camouflage Textiles with Radiative Cooling and Infrared Structural Colors Open

Xuemei Huang, Qixiang Chen, Jin‐Hua Huang, Jie Cheng, Ping Zhang , et al. · 2023

Giant longitudinal spin Hall effect for elliptically polarized light under surface plasmon resonance Open

Ze Chen, Weiming Zhen, Hua Xu, Guoce Zhuang, Zhihai Zhang , et al. · 2022

We propose a novel and simple method for obtaining the giant longitudinal spin Hall effect (SHE) of the reflected light beam when the elliptically polarized light (instead of the linearly polarized light) at the telecommunication wavelengt…

Scalable Colored Sub-Ambient Radiative Coolers Based on a Polymer-Tamm Photonic Structure Open

Tianzhe Huang, Qixiang Chen, Jinhua Huang, Yuehui Lu, Hua Xu , et al. · 2022

Implementation and characterisation of a sterilisation module consisting of novel265 nm UVC LED packages Open

Xing Qiu, Jeffery C. C. Lo, Yuanjie Cheng, Hua Xu, Qianwen Xu , et al. · 2021

To efficiently fight against the COVID-19 pandemic, a sterilisation module using 265 nm UVC LED packages was developed. In this paper, the performance of the sterilisation module in terms of irradiance uniformity, junction temperature incr…

Distinguishing Characteristics of Spring and Summer Onset El Niño Events Open

Hua Xu, Jianjun Xu, Chunlei Liu, Niansen Ou · 2020

El Niño events can be classified into two categories according to the onset time: the spring (SP) El Niño with onset time from April to June and the summer (SU) El Niño with onset time from July to October. The SP El Niño is a basin-scale …

Variability in the Extreme Precipitation on the Chuandian Plateau, China Open

Li Zhou, Xuebiao Pan, Qi Hu, Hua Xu · 2019

Intercomparing the Response of Tropospheric and Stratospheric Temperature to Two Types of El Niño Onset Open

Shujie Chang, Min Shao, Chunhua Shi, Hua Xu · 2017

Based on Remote Sensing Systems-retrieved temperature data in the period of January 1979 to February 2016, the response of stratospheric and tropospheric temperature in boreal winter to two previously defined types of El Niño [spring (SP) …

Near-infrared subwavelength imaging using Al:ZnO-based near-field superlens Open

Xiaoning Li, Lina Jiao, Hua Xu, Yuehui Lu, Chaoting Zhu , et al. · 2016

Near-field subwavelength imaging has been realized at visible and mid-infrared frequencies, but it has not been achieved at near-infrared (NIR). In this work, the transparent conducting oxides (TCO)-based near-field superlenses working at …

Simultaneous realization of light distribution and trapping in micromorph tandem solar cells using novel double-layered antireflection coatings Open

Jing Zhang, Jia Li, Liren Zheng, Yuehui Lu, Etienne Moulin , et al. · 2015

Spatial and Temporal Variability of Aerosol Vertical Distribution Based on Lidar Observations: A Haze Case Study over Jinhua Basin Open

Wanchun Zhang, Augustin Mortier, Ying Zhang, Zhengqiang Li, Hua Xu , et al. · 2015

The impacts of haze emphasized significance of hazards for human activities and importance of observations of aerosol vertical distribution. This study aimed to analyze the aerosol vertical distribution during a haze case at temporal and s…

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