Results 11 to 20 of about 297,183 (98)

Ecosystem-driven karst carbon cycle and carbon sink effects

open access: yesJournal of Groundwater Science and Engineering, 2022
It is recognized that karst processes are actively involved in the current global carbon cycle based on twenty years research, and the carbon sink occurred in karst processes is possibly an important part of “missing sink” in global carbon cycle. In this
Cheng Zhang   +3 more
doaj   +1 more source

Land cover change evaluation based on eco-economic balance modeling

open access: yesWater Supply, 2023
Water supply is one of the important functions provided to humans by the ecosystem. Water supply by the ecosystem leads to sustainable economic development, ecological restoration and food security for human societies.
Taorui Tian, Shibin Zhang
doaj   +1 more source

The power of multi-matrix monitoring in the Pan-Arctic region: plastics in water and sediment

open access: yesArctic Science, 2023
Litter and microplastic assessments are being carried out worldwide. Arctic ecosystems are no exception and plastic pollution is high on the Arctic Council's agenda.
Jake Martin   +13 more
doaj   +1 more source

High Growth Rate of Diatoms Explained by Reduced Carbon Requirement and Low Energy Cost of Silica Deposition

open access: yesMicrobiology Spectrum, 2023
The rapid growth of diatoms makes them one of the most pervasive and productive types of plankton in the world’s ocean, but the physiological basis for their high growth rates remains poorly understood.
Keisuke Inomura   +5 more
doaj   +1 more source

A proposed index for estimating ecosystem diversity

open access: yesTurkish Journal of Forestry, 2020
An ecosystem diversity index was proposed by the present study. The proposed index (H_wd ) considers not only the species compositions of the meta communities and their land cover areas but also heterogeneities of their geographical distributions.
Kürşad Özkan
doaj   +1 more source

Predicting ecosystem metaphenome from community metagenome: A grand challenge for environmental biology

open access: yesEcology and Evolution, 2023
Elucidating how an organism's characteristics emerge from its DNA sequence has been one of the great triumphs of biology. This triumph has cumulated in sophisticated computational models that successfully predict how an organism's detailed phenotype ...
Neo D. Martinez
doaj   +1 more source

A new paradigm of quantifying ecosystem stress through chemical signatures

open access: yesEcosphere, 2016
Stress‐induced emissions of biogenic volatile organic compounds (VOCs) from terrestrial ecosystems may be one of the dominant sources of VOC emissions worldwide.
Ben Kravitz   +8 more
doaj   +1 more source

Content of Nutrients in the Lakes of the Onon-Torey Depression during the Period of Climatic Fluctuations

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2019
Using the example of brackish and saline lakes in South-Eastern Transbaikalia, the influence of low-water and high-water years on the ecological status of steppe lakes is considered.
Gazhit T. Tsybekmitova   +1 more
doaj   +1 more source

Ecosystem Microbiome Science

open access: yesmLife, 2023
The microbiome contributes to multiple ecosystem functions and services through its interactions with a complex environment and other organisms.
Yong‐Guan Zhu   +8 more
doaj   +1 more source

DISCOVERY LEARNING MODEL EBOOK DEVELOPMENT ON ECOSYSTEM MATERIALS FOR DISTANCE LEARNING

open access: yesEDUSAINS, 2021
DISCOVERY LEARNING MODEL EBOOK DEVELOPMENT ON ECOSYSTEM MATERIALS FOR DISTANCE LEARNING Abstract The covid-19 pandemic requires students to study from home, so appropriate teaching materials such as ebooks are needed.
Yunita Kurniasih   +2 more
doaj   +1 more source

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