Results 51 to 60 of about 717 (112)
Abstract The changing climate and intensifying human activities have made an impact on the hydrological processes in the upper Yangtze River (UYR), but quantifying their effects remains uncertain. This study used the Budyko framework to investigate the response of runoff (Q) to climate change and human activities during 1956–2017 and evaluate the ...
Feng Zeng +9 more
wiley +1 more source
Simultaneous localization and mapping for autonomous bicycles
Bicycles and similar two-wheeled vehicles are a scientifically interesting category of means of transportation, whose simultaneous localization and mapping problem, in contrast to other ground vehicles, has yet to be examined in depth and fully resolved.
Sotirios Stasinopoulos +2 more
doaj +1 more source
Spatial Recognition of the Urban-Rural Fringe of Beijing Using DMSP/OLS Nighttime Light Data
Spatial identification of the urban-rural fringes is very significant for deeply understanding the development processes and regulations of urban space and guiding urban spatial development in the future.
Yuli Yang +3 more
doaj +1 more source
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
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
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
Application progress of Raman spectroscopy technology in the study of microbial cell metabolism dynamics [PDF]
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
Flexible ureteroscopic holmium laser lithotripsy (FURL) is a mainstream minimally invasive treatment for nephrolithiasis with rare late complications. We report a case of secondary calyceal neck atresia after FURL in a 71-year-old male with left renal ...
Mingguo Zhou, Quliang Zhong, Qiang Wang
doaj +1 more source
A Revised Temporal Scaling Method to Yield Better ET Estimates at a Regional Scale
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 +3 more
doaj +1 more source

