Results 111 to 120 of about 16,326,882 (286)

Blasting vibration velocity prediction of open pit mines based on GRA-EPSO-SVM model

Meitan kexue jishu
The peak value of blasting vibration in open pit mine is the main index to evaluate blasting effect. In the scene of coal and rock interbedded blasting in open-pit mine, aiming at the problems that the existing prediction methods of blasting vibration ...
Pengfei ZHANG, Yong YUAN, Yunhua HE, Shaojun DAI, Jiazhen LI, Xuehai CHI, Wei LI, Xue SUN, Jiao ZHANG, Runcai BAI, Honglu FEI   +10 more
doaj   +1 more source

Responses of soil bacterial community structure to different artificially restored forests in open-pit coal mine dumps on the loess plateau, China. [PDF]

Front Microbiol, 2023
Liu S, Gao Y, Chen J, Li J, Zhang H.
europepmc   +1 more source

Open-pit coal mine production sequencing incorporating grade blending and stockpiling options: An application from an Indian mine

, 2017
Production scheduling is a crucial aspect of the mining industry. An optimal and efficient production schedule can increase the profits manifold and reduce the amount of waste to be handled.
Ashish Kumar (152984), Snehamoy Chatterjee (2940795)   +1 more
core   +1 more source

Drought Risk in Mango and Avocado Orchards: Insights Into Plant Water Relations and Irrigation‐Related Agronomic Solutions

Irrigation and Drainage, EarlyView.
ABSTRACT Climate change is making water availability more uncertain, with growing consequences for the productivity and long‐term sustainability of tropical and subtropical fruit orchards. Mangifera indica L. and Persea americana Mill. both require large amounts of water to sustain growth and productivity.
Eleonora Cataldo
wiley   +1 more source

InterMine: A foundation model-based multi-task interaction network for remote sensing interpretation of open-pit coal mining activity

International Journal of Applied Earth Observations and Geoinformation
The interpretation of open-pit coal mining activity is critical for resource management and ecological protection. It comprises two key tasks: extent extraction and fine-grained change detection.
Jianghe Xing, Jun Li, Chengye Zhang, Jue Zhang, Shouhang Du, Yanheng Wang, Fei Yang, Yang Cheng, Yongsheng Gao   +8 more
doaj   +1 more source

Shear creep mechanical properties and damage model of mudstone in open-pit coal mine. [PDF]

Sci Rep, 2022
Li G, Wang Y, Hu Y, Wang D, Yang X, Li Y, Zhou Z, Zhang S.   +7 more
europepmc   +1 more source

The Effect of Nitrogen and Phosphorus Fertilization on Plant Community Along Chronosequences of Reclaimed and Unreclaimed Postmining Soils After Coal Mining

Land Degradation &Development, EarlyView.
ABSTRACT Nitrogen and phosphorus availability drive plant community composition, productivity, and ecosystem functioning. During succession, nutrient availability typically changes as organic matter accumulates in the soil, influencing both nitrogen and phosphorus pools. We assessed nutrient limitation along postmining chronosequences (10–50 years old),
Mateusz Rawlik, Ondřej Mudrák, Cecilie Tesnerová, Jan Frouz   +3 more
wiley   +1 more source

Spatial Distribution and Migration Characteristics of Heavy Metals in Grassland Open-Pit Coal Mine Dump Soil Interface. [PDF]

Int J Environ Res Public Health, 2022
Cai Z, Lei S, Zhao Y, Gong C, Wang W, Du C.   +5 more
europepmc   +1 more source

Discussion on Dust Removal (Suppression) System of Crushing Station in Open-Pit Coal Mine [PDF]

This paper introduces the method of coal dust treatment in crushing station and the present situation of dust removal system in typical open-pit coal mine crushing station in China, and expounds the research idea of determining comprehensive dust removal
CAO, Bo, ZHANG,Hong, LIN,Lin
core   +1 more source

Post‐Fire Soil Organic Carbon Dynamics: Decline and Recovery Over Two Decades

Land Degradation &Development, EarlyView.
ABSTRACT Wildfire can significantly alter soil organic carbon (SOC) dynamics in forest ecosystems, with complex temporal patterns following fire events. However, research on post‐fire SOC recovery remains limited, particularly in dry‐warm valley regions that are prone to frequent forest fires.
Yuxin Cen, Lei Wang, Bin Zhang, Jun Luo, Qingchun Deng, Haiqing Yang, Hui Liu, Frédéric Darboux   +7 more
wiley   +1 more source