Results 81 to 90 of about 2,676 (156)

Abstracts

open access: yes
Cancer Science, Volume 117, Issue S1, Page 1-2148, January 2026.
wiley   +2 more sources

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

open access: yesRemote 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   +3 more
doaj   +1 more source

NATURE OF THE LATE CARBONIFEROUS TO TRIASSIC MAGMATISM ALONG THE NORTHERN MARGIN OF THE NORTH CHINA BLOCK: LINK WITH THE EVOLUTION OF THE CENTRAL ASIAN OROGEN [PDF]

open access: yes, 2017
There are two episodes of magmatism along the northern margin of the North China block during the Late Carboniferous to Late Triassic, one at 310–250 Ma (Late Carboniferous to Permian) and the other at 235–210 Ma (Late Triassic).
Mingguo Zhai   +9 more
core   +2 more sources

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

open access: yesRemote 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   +3 more
doaj   +1 more source

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

open access: yesISPRS 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   +3 more
doaj   +1 more source

Improving rainwater-use in Cabo Verde drylands by reducing runoff [PDF]

open access: yes, 2014
Dryland agriculture in Cabo Verde copes with steep slopes, inadequate practices, irregular intense rain, recurrent droughts, high runoff rates, severe soil erosion and declining fertility, leading to the inefficient use of rainwater.
Baptista, I   +4 more
core  

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

open access: yesMATEC 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   +3 more
doaj   +2 more sources

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

open access: yesZhongguo 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

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

open access: yes, 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

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

open access: yes, 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

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