Results 31 to 40 of about 26,701 (311)

Remotely sensed debris thickness mapping of Bara Shigri Glacier, Indian Himalaya [PDF]

open access: yes, 2015
Despite the important role of supraglacial debris in ablation, knowledge of debris thickness on Himalayan glaciers is sparse. A recently developed method based on reanalysis data and thermal band satellite imagery has proved to be potentially suitable ...
Kulkarni, Anil   +13 more
core   +1 more source

Sampling methods affect Nematode-Trapping Fungi biodiversity patterns across an elevational gradient

open access: yesBMC Microbiology, 2020
Background Understanding the patterns of species richness across elevational gradients is a key concept for contemporary research in ecology and evolution, and critical to understanding large-scale trends in biodiversity, global change and conservation ...
Wei Deng   +6 more
doaj   +1 more source

Stepping Stone Strategy: A Cost-Effective Way to Address Habitat Fragmentation of Endangered Wildlife in Montane Forest

open access: yesEcosystem Health and Sustainability, 2023
Habitat fragmentation affects the survival of wildlife and is a main threat to biodiversity. Corridors are frequently used to alleviate habitat fragmentation. However, corridors are costly and often ineffective in practice.
Haohan Wang   +8 more
doaj   +1 more source

Ephemeroptera (Mayflies) Assemblages and Environmental Variation along Three Streams Located in the Dry-Hot Valleys of Baima Snow Mountain, Yunnan, Southwest China

open access: yesInsects, 2021
Mountain freshwater ecosystems are threatened all over the world by a range of human-induced stresses, ensuing in a rapid loss of habitats and species diversity.
Muhammad Farooq   +10 more
doaj   +1 more source

Geology of the Cenozoic Indus Basin sedimentary rocks : paleoenvironmental interpretation of sedimentation from the western Himalaya during the early phases of India-Eurasia collision. [PDF]

open access: yes, 2010
This study reassesses the stratigraphy, sedimentology, and provenance of the Indus Basin sedimentary rocks, deposited within the Indus Tsangpo Suture Zone (ITSZ) during the early phases of India‐Eurasia collision.
Marcelle BouDagher-Fadel   +27 more
core   +1 more source

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

Infrastructure and Trade: An Empirical Study Based on China and Selected Asian Economies

open access: yesSAGE Open, 2021
We empirically determine the role of different forms of infrastructure on a country’s trade. We use an augmented gravity model that incorporates infrastructure in the estimation of merchandise trade flows.
Imran Ur Rahman   +5 more
doaj   +1 more source

Recent changes in Imja Glacial Lake and its damming moraine in the Nepal Himalaya revealed by in situ surveys and multi-temporal ASTER imagery [PDF]

open access: yes, 2009
Changes in the area and bathymetry of Imja Glacial Lake and in the elevation of its damming moraine, Khumbu region, Nepal Himalaya are investigated. Previously reported changes in the lake area have been updated by multi-temporal ASTER images, which ...
Sakai, Akiko   +4 more
core   +1 more source

Immunomodulatory Effects of a Concoction of Natural Bioactive Compounds—Mechanistic Insights

open access: yesBiomedicines, 2021
Natural bioactive compounds derived from plant-based products are known for their biological immunomodulatory activities. They possess systemic pleiotropic effects, minimal side effects, and very low toxicities.
Vani Gangwar   +9 more
doaj   +1 more source

IM-133N - A Useful Herbal Combination for Eradicating Disease-triggering Pathogens in Mice via Immunotherapeutic Mechanisms

open access: yesJournal of Pharmacopuncture, 2016
Objectives: The present study was undertaken to evaluate the immunomodulatory (IM) activity of IM-133N, a herbal combination in various immunotherapeutic experimental models.
Syed Firashathulla   +7 more
doaj   +1 more source

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