Qiance Liu YOU? Author Swipe

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Global hidden material flows triggered by China’s vehicle supply chain far exceed eventual material use Open

Binze Wang, Qiance Liu, Xin Ouyang, Wu Chen, Zhengyang Zhang , et al. · 2025

Electric mobility (e-mobility) transition is vital for reducing greenhouse gas emissions but increases demand for minerals and results in substantial 'hidden flows'-mined materials but unused, such as overburden, waste rock, and tailings-w…

A global dataset for steel aluminum and cement in-use stocks at 500 m gridded level 2000-2019 Open

Kun Sun, Qiaoxuan Li, Menglin Dai, Hongwei Guo, Qiance Liu , et al. · 2025

The anthropogenic material in-use stocks accumulated in products, buildings, and infrastructure are essential for satisfying basic human demands and ensuring well-being. They drive global resource demand and environmental impacts while rep…

Uncovering the location of photovoltaic power plants using heterogeneous remote sensing imagery Open

Siyuan Wang, Bowen Cai, Dongyang Hou, Qiance Liu, Xiaoyu Zheng , et al. · 2025

Accurate monitoring of photovoltaic (PV) spatial distribution using remote sensing imagery is critical for understanding energy production dynamics. The integration of spatial and spectral features facilitates precise identification of div…

Urban fabric decoded: High-precision building material identification via deep learning and remote sensing Open

Kun Sun, Qiaoxuan Li, Qiance Liu, Jinchao Song, Menglin Dai , et al. · 2025

Electroactive Marine Actinomycete Nocardiopsis Dassonvillei Accelerates the Corrosion of Aluminum Alloy Open

Yu Gao, Jayaraman Narenkumar, Donglei Wang, Qiance Liu, Jiaxin Fan , et al. · 2024

Tracing the multiregional evolution of the global dysprosium demand-supply chain Open

Disna Eheliyagoda, Devarajan Ramanujan, Badrinath Veluri, Qiance Liu, Gang Liu · 2023

Dysprosium (Dy) is a critical rare earth element, indispensable for realizing low-carbon technologies. A holistic understanding of global Dy supply-demand chains is essential for ensuring its future sustainable supply and use. This study c…

Big Geodata Reveals Spatial Patterns of Built Environment Stocks Across and Within Cities in China Open

Zhou Huang, Yi Bao, Ruichang Mao, Han Wang, Ganmin Yin , et al. · 2023

The patterns of material accumulation in buildings and infrastructure accompanied by rapid urbanization offer an important, yet hitherto largely missing stock perspective for facilitating urban system engineering and informing urban resour…

Product, building, and infrastructure material stocks dataset for 337 Chinese cities between 1978 and 2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

Reliable city-level product, building, and infrastructure material stocks data are essential for understanding historical material use patterns, benchmarking material efficiency, and informing future recycling potentials. However, such urb…

Material stock and population 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

57,964 records are total material stocks, per capita material stocks, urban populations, and household numbers of 337 cities from 1978 to 2020

Urban rail stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

115,928 records are weight in total and by 8 types of materials embodied in urban rails in 337 cities from 1978 to 2020

Vehicle stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

144,910 records are weight in total and by 10 types of materials embodied in vehicles in 337 cities from 1978 to 2020

Data source Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

625,219 records are the original data sources for the population and 42 types of products, buildings, and infrastructure items in the 337 cities from 1978 to 2020

Material intensity Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

654 records are material intensity data and corresponding sources for the 24 materials embodied in 42 types of products, buildings, and infrastructure

Pipeline stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

86,946 records are weight in total and by 6 types of materials embodied in pipelines in 337 cities from 1978 to 2020

Other infrastructure stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

43,473 records are weight in total and by 3 types of materials embodied in other infrastructure (street lamps and telecommunications) in 337 cities from 1978 to 2020

Agricultural machinery stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

43,473 records are weight in total and by 3 types of materials embodied in agricultural machinery in 337 cities from 1978 to 2020

Estimated code Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

The data gap were filled in Python 3.8, using the following libraries: pandas 1.3.4, numpy 1.18.5, statsmodels 0.13.2, sklearn 1.0.2, scipy 1.7.3.

Urban nonresidential building stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

159,401 records are weight in total and by 11 types of materials embodied in urban nonresidential buildings in 337 cities from 1978 to 2020

Urban residential building stocks 1978-2020 Open

Xiang Li, Lulu Song, Qiance Liu, Xin Ouyang, Ting Mao , et al. · 2023

159,401 records are weight in total and by 11 types of materials embodied in urban residential buildings in 337 cities from 1978 to 2020

Building stock dynamics and the impact of construction bubble and bust on employment in China Open

Qiance Liu, Litao Liu, Xiaojie Liu, Shenggong Li, Gang Liu · 2021

The rapid urbanization and building boom in China in the past decades provided not only massive residential and nonresidential floor space, but also millions of jobs especially for migrants from rural areas. However, such high‐speed growth…

Product and Metal Stocks Accumulation of China’s Megacities: Patterns, Drivers, and Implications Open

Qiance Liu, Zhi Cao, Xiaojie Liu, Litao Liu, Tao Dai , et al. · 2019

The rapid urbanization in China since the 1970s has led to an exponential growth of metal stocks (MS) in use in cities. A retrospect on the quantity, quality, and patterns of these MS is a prerequisite for projecting future metal demand, i…

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