Results 81 to 90 of about 2,663 (156)

Science and Politics in China’s Official Water System: the Management of the Qiantang River (1927-1949) [PDF]

, 2020
Western water science and technology were introduced to upgrade China’s traditional water management methods and strategies during the Nanjing decade (1927-1937) under the Nationalist government.
Church, Sally K., Li, Haijing
core   +1 more source

Aboveground Tree Biomass Estimation of Sparse Subalpine Coniferous Forest with UAV Oblique Photography

Remote Sensing, 2018
In tree Aboveground Biomass (AGB) estimation, the traditional harvest method is accurate but unsuitable for a large-scale forest. The airborne Light Detection And Ranging (LiDAR) is superior in obtaining the point cloud data of a dense forest and ...
Jiayuan Lin, Meimei Wang, Mingguo Ma, Yi Lin   +3 more
doaj   +1 more source

Performance Comparison of Machine Learning Algorithms for Estimating the Soil Salinity of Salt-Affected Soil Using Field Spectral Data

Remote Sensing, 2019
Salt-affected soil is a prominent ecological and environmental problem in dry farming areas throughout the world. China has nearly 9.9 million km2 of salt-affected land.
Sijia Wang, Yunhao Chen, Mingguo Wang, Jing Li   +3 more
doaj   +1 more source

Estimating and Interpreting Fine-Scale Gridded Population Using Random Forest Regression and Multisource Data

ISPRS International Journal of Geo-Information, 2020
Gridded population results at a fine resolution are important for optimizing the allocation of resources and researching population migration. For example, the data are crucial for epidemic control and natural disaster relief.
Yun Zhou, Mingguo Ma, Kaifang Shi, Zhenyu Peng   +3 more
doaj   +1 more source

Labor Surplus Revisited [PDF]

, 2012
Unskilled labor is the abundant resource in many developing countries, especially at an early stage of their development. Yet, even as at given technologies labor markets have not cleared, neo-classical economists have rejected the notion of an ...
Ranis, Gustav
core   +2 more sources

Cyanide Containing Wastewater Treatment by Ozone Enhanced Catalytic Oxidation over Diatomite Catalysts

MATEC Web of Conferences, 2018
Cyanide containing wastewater that discharged from gold mining process creates environmental problems due to the toxicity of cyanide. As one of the promising advanced oxidation process, catalytic oxidation with ozone is considered to be effective on the ...
Lin Mingguo, Gu Qiyuan, Cui Xinglan, Liu Xingyu   +3 more
doaj   +2 more sources

Application progress of Raman spectroscopy technology in the study of microbial cell metabolism dynamics [PDF]

Zhongguo niangzao
Raman spectroscopy is a spectroscopic analysis technique based on Raman scattering, which has the advantages of high efficiency, non-contact, and real-time performance.
CHEN Yuchuan, QIN Liyao, JIANG Mingguo, WU Renzhi
doaj   +1 more source

Is Allah the Shangdi, the Supreme God? [PDF]

, 2010
(Translated: UMEKAWA Sumiyo) Session statement 3: Diverse aspects of translation: Buddhism, Islam, and ...
Sato Minoru
core   +1 more source

The Utilization and Challenges of Application of Geographic Information Systems (GIS) in the library Scenario: Case Study [PDF]

, 2020
This study aims to describe the fundamentals of Geographic Information Systems (GIS) technology, to look into the purpose of application of Geographic Information Systems (GIS) in the context of the library and collected data about spatial information ...
Shastri, Devashri
core   +1 more source

A Revised Temporal Scaling Method to Yield Better ET Estimates at a Regional Scale

Remote Sensing, 2015
This study presents a revised temporal scaling method based on a detection algorithm for the temporal stability of the evaporative fraction (EF) to estimate total daytime evapotranspiration (ET) at a regional scale. The study area is located in the Heihe
Yi Song, Mingguo Ma, Long Jin, Xufeng Wang   +3 more
doaj   +1 more source