Results 21 to 30 of about 387,783 (312)

Identifying appropriate sampling and modelling approaches for analysing distributional patterns of Antarctic terrestrial arthropods along the Victoria Land latitudinal gradient [PDF]

open access: yes, 2010
Biotic communities in Antarctic terrestrial ecosystems are relatively simple and often lack higher trophic levels (e. g. predators); thus, it is often assumed that species' distributions are mainly affected by abiotic factors such as climatic conditions,
CARUSO, T.   +8 more
core   +1 more source

The Transcriptional Response of Soil Bacteria to Long-Term Warming and Short-Term Seasonal Fluctuations in a Terrestrial Forest

open access: yesFrontiers in Microbiology, 2021
Terrestrial ecosystems are an important carbon store, and this carbon is vulnerable to microbial degradation with climate warming. After 30 years of experimental warming, carbon stocks in a temperate mixed deciduous forest were observed to be reduced by ...
Priyanka Roy Chowdhury   +8 more
doaj   +1 more source

Climate control of terrestrial carbon exchange across biomes and continents [PDF]

open access: yes, 2010
Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate–carbon cycle feedbacks ...
SUTTON Mark A   +765 more
core   +1 more source

A review on natural background radiation

open access: yesAdvanced Biomedical Research, 2013
The world is naturally radioactive and approximately 82% of human-absorbed radiation doses, which are out of control, arise from natural sources such as cosmic, terrestrial, and exposure from inhalation or intake radiation sources.
Daryoush Shahbazi-Gahrouei   +2 more
doaj   +1 more source

Chytrids in Soil Environments: Unique Adaptations and Distributions

open access: yesEncyclopedia, 2023
Chytridiomycota (zoosporic true fungi) have a consistent presence in soils and have been frequently identified within many diverse terrestrial environments.
Deirdre G. Hanrahan-Tan   +2 more
doaj   +1 more source

Terrestrial organic carbon storage in a British moorland [PDF]

open access: yes, 2001
Accurate estimates for the size of terrestrial organic carbon (C) stores are needed to determine their importance in regulating atmospheric CO2 concentrations. The C stored in vegetation and soil components of a British moorland was evaluated in order to:
Stevenson, A.C.   +7 more
core   +1 more source

cearatalbot/terrestrial-aquatic-LCT: v1

open access: yes, 2022
<p><strong>Full Changelog</strong>: <a href="https://github.com/cearatalbot/terrestrial-aquatic-LCT/commits/v1">https://github.com/cearatalbot/terrestrial-aquatic-LCT/commits/v1</a></p ...
Ceara J. Talbot
core   +1 more source

A Review on Early Forest Fire Detection Systems Using Optical Remote Sensing

open access: yesSensors, 2020
The environmental challenges the world faces nowadays have never been greater or more complex. Global areas covered by forests and urban woodlands are threatened by natural disasters that have increased dramatically during the last decades, in terms of ...
Panagiotis Barmpoutis   +3 more
doaj   +1 more source

Group size estimation for hybrid satellite/terrestrial reliable multicast [PDF]

open access: yes, 2004
This paper addresses the problem of group size estimation for hybrid satellite/terrestrial multipoint communications. Estimators based on the maximum likelihood principle are investigated.
L. Dairaine   +7 more
core   +1 more source

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