Results 11 to 20 of about 143,865 (293)

Spatial Quantitative Model of Human Activity Disturbance Intensity and Land Use Intensity Based on GF-6 Image, Empirical Study in Southwest Mountainous County, China

open access: yesRemote Sensing, 2022
Vigorous human activities have strengthened the development and utilization of land, causing huge damage to the earth’s surface, while mining the disturbance pattern of human activities can capture the influence process and spatial interaction between ...
Xuedong Zhang   +4 more
doaj   +2 more sources

Disturbance intensity, disturbance extent and ocean climate modulate kelp forest understory communities [PDF]

open access: yesMarine Ecology Progress Series, 2020
Disturbances often control community structure by removing large dominant species, allowing new species to colonize. Disturbances vary in intensity and extent, and their effects on resident communities can depend on local environmental conditions. We tested the effects of disturbance intensity and extent on different functional groups of understory ...
Wernberg, Thomas   +3 more
openaire   +4 more sources

The Effects of Disturbance Intensity on Tropical Forest Bird Communities and Vegetation Structure after Two Decades of Recovery

open access: yesBirds
As tropical forests are frequently impacted by human disturbance, forests in various stages of disturbance recovery are increasingly important for maintaining biodiversity.
Alex Glass, Nico Arcilla
doaj   +2 more sources

Disturbance intensity drives structural, compositional and diversity attributes in tropical dry forests of Central India

open access: yesTrees, Forests and People
Disturbance intensity plays an important role in influencing the structural and functional dynamics of ecosystems. The present study was undertaken in the tropical dry deciduous forests of Central India under varying disturbance intensities to understand
Satendra Kumar Rathaude   +5 more
doaj   +2 more sources

Changes in landscape disturbance intensity of sloping land in mountainous areas and their relationship with ecosystem services [PDF]

open access: yesNature Conservation
The stability of landscapes on sloping land forms the foundation for ecological protection and sustainable development in mountainous regions. However, with the intensification of human activities, particularly in the complex mountainous areas of ...
Huiqing Han, Xin Yu, Yuanju Jian
doaj   +4 more sources

Low- to Moderate-Level Forest Disturbance Effects on Plant Functional Traits and Associated Soil Microbial Diversity in Western Himalaya

open access: yesFrontiers in Forests and Global Change, 2021
This study quantifies the effect of low- to moderate-intensity anthropogenic activities and natural activities affecting less than 40% of the canopy cover on major plant functional traits and associated soil microbial diversity in western Himalayan ...
Shipra Singh
doaj   +1 more source

Multi-cyclone analysis and machine learning model implications of cyclone effects on forests

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2021
Past studies of cyclones (hurricanes, typhoons, tropical cyclones) disturbance showed that meteorological, topographical, and biological factors affect the patterns of forest disturbance intensity but left open the extent to which these findings were ...
Yanlei Feng   +2 more
doaj   +1 more source

Effect of ground slope on extent and intensity of soil disturbance from skidder logging (Case study: Nav-e Asalem forest, Gilan province) [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2017
Protection of forest soil is one of key factors in having sustainable productive forests. In this research extent and intensity of soil disturbance due to extraction of logs of felled trees (20.5 m3/ha) were studied in Nav-e Asalem forest in Gilan ...
Farzam Tavankar, Mehrdad Nikooy
doaj   +1 more source

The impact of pain intensity on quality of life of postherpetic neuralgia patients [PDF]

open access: yesMedicinski Glasnik, 2020
Aim To investigate the impact of pain intensity of postherpetic neuralgia (PHN) patients. Methods This cross sectional study included 30 PHN patients attended to the Dermatology and Venereology Department of the School of Medicine of Universitas ...
Wizar Putri Mellaratna   +2 more
doaj   +1 more source

Dynamics of the electrojet during intense magnetic disturbances [PDF]

open access: yesAnnales Geophysicae, 2018
Abstract. Hall current variations in different time sectors during six magnetic storms of the summer seasons in 2003 and 2005 are examined in detail: three storms in the day-night meridional sector and three storms in the dawn-dusk sector. We investigate the sequence of the phenomena, their structure, positions and the density of the polar (PE) and the
Liudmila I. Gromova   +3 more
openaire   +7 more sources

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