Results 1 to 10 of about 7,708,714 (308)

Recent advances in studies of soil organic carbon stability in Karst areas

open access: yesFrontiers in Forests and Global Change
The stability of soil organic carbon (SOC) is crucial for the global carbon cycle and serves as a key indicator of soil quality and eco-system function. In Karst areas, SOC stability is influenced by unique geological conditions.
Jie He, Xi Liu, Wenping Meng, Xue Chen
doaj   +3 more sources

Land use and ecological stability coefficient on the territory of the Republic of Moldova [PDF]

open access: yesPresent Environment and Sustainable Development, 2022
In this study, a simple way of assessing the coefficient of ecological stability of lands (Keco) is proposed. The territory of the Republic of Moldova, in terms of the administrative-territorial structure, it is constituted by 983 units (including 66 ...
Iurie BEJAN   +3 more
doaj   +1 more source

Interday Stability of Taxi Travel Flow in Urban Areas

open access: yesISPRS International Journal of Geo-Information, 2022
Taxi travel flow patterns and their interday stability play an important role in the planning of urban transportation and public service facilities. Existing studies pay little attention to the stability of the travel flow patterns between days, and it ...
Ping Tu   +5 more
doaj   +1 more source

Verifying the Stability of the Working Fronts of Lignite Open Pits Developed in Hilly Areas—A Case Study of Jilț North Open Pit (Romania)

open access: yesApplied Sciences, 2023
Regardless of the period for which the lignite open pits from Romania will be kept in function, operational safety is an objective of utmost importance.
Florin Faur   +3 more
doaj   +1 more source

The Impact of Vegetation Stability on Water Storage, Temperature and Precipitation in the Mongolian Plateau

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 This study aims to analyze the impact of vegetation stability on water storage and meteorological factors in the Mongolian plateau. 【Method】 The analysis was based on data measured from 2002 to 2015.
LIN Xinhao   +3 more
doaj   +1 more source

Soybean Crop Rotation Stability in Rainfed Agroforestry System through GGE Biplot and EBLUP

open access: yesAgronomy, 2022
The genotype–environment interaction causes difficulties in selecting stable and ideal soybean cultivars across crop rotation models. Thus, this study aimed to provide the best estimates of soybean yields in every crop rotation model for recommendations ...
Taryono   +7 more
doaj   +1 more source

Description of the stability of residual marine fuel using ternary phase diagrams and SARA analysis [PDF]

open access: yesE3S Web of Conferences, 2021
The results of the analysis of the properties of components of residual marine fuels (RMF) are described. The stability areas of marine fuels are determined using ternary phase diagrams VisRes - ULSD – LGOCC, Asphalt – ULSD – LCGO, Asphalt – ULSD – LGODC.
Smyshlyaeva K.I.   +2 more
doaj   +1 more source

A strategy for GIS-based 3-D slope stability modelling over large areas [PDF]

open access: yesGeoscientific Model Development, 2014
GIS-based deterministic models may be used for landslide susceptibility mapping over large areas. However, such efforts require specific strategies to (i) keep computing time at an acceptable level, and (ii) parameterize the geotechnical data.
M. Mergili   +6 more
doaj   +1 more source

Analysis of peri-urban landscape composition and its spatio-temporal transformations: the case of the Metropolitan District of Quito

open access: yesJournal of Architecture and Urbanism, 2023
Latin American contemporary cities are facing a rapidly urban dispersion which is mainly occurring in periurban zones. Since these transitional spaces remain geographically and conceptually unclear, having a greater understanding of its landscape ...
Paola Ortiz-Báez   +2 more
doaj   +1 more source

Evaluation of Ecological Stability in Semi-Arid Open-Pit Coal Mining Area Based on Structure and Function Coupling during 2002–2017

open access: yesRemote Sensing, 2021
Open-pit coal mining plays an important role in supporting national economic development; however, it has caused ecological problems and even seriously impacted regional ecological stability.
Xinhui Li   +7 more
doaj   +1 more source

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