Results 81 to 90 of about 1,803,005 (297)

Developing ecosystem service indicators: experiences and lessons learned from sub-global assessments and other initiatives [PDF]

open access: yes, 2011
People depend upon ecosystems to supply a range of services necessary for their survival and well-being. Ecosystem service indicators are critical for knowing whether or not these essential services are being maintained and used in a sustainable manner ...
Armenteras, Dolors   +57 more
core   +1 more source

Relapsing–Remitting Multiple Sclerosis Is Associated With a Dysbiotic Oral Microbiome

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Multiple sclerosis (MS) is a chronic autoimmune disorder characterized by inflammation, demyelination, and neurological impairment. While the gut microbiota's role in MS is extensively studied, the association between the oral microbiota and MS remains underexplored, particularly in North American cohorts.
Sukirth M. Ganesan   +12 more
wiley   +1 more source

Consortium as an elementary unit of ecosystems evolution

open access: yesБіологічні студії, 2017
In the paper, based on the analysis of works of O.V. Yablokov (2017) about the ele­mentary unit of ecosystems evolution and of M.A. Golubets (2000) about the globality of the evolutionary process of the organic world the attempt to investigate and assign
Y. V. Tsaryk
doaj   +1 more source

The Ecosystem Approach to Fisheries: Issues, Terminology, Principles, Institutional Foundations, Implementation and Outlook [PDF]

open access: yes, 2003
Ecosystems are complex and dynamic natural units that produce goods and services beyond those of benefit to fisheries. Because fisheries have a direct impact on the ecosystem, which is also impacted by other human activities, they need to be managed in ...
A. Zerbi   +4 more
core  

Role of functionally dominant species in varying environmental regimes: evidence for the performance-enhancing effect of biodiversity [PDF]

open access: yes, 2012
Background Theory suggests that biodiversity can act as a buffer against disturbances and environmental variability via two major mechanisms: Firstly, a stabilising effect by decreasing the temporal variance in ecosystem functioning due to compensatory ...
Bulling, Mark T.   +3 more
core   +5 more sources

Advancing Wildfire‐Retardant Materials: Engineering Strategies for Direct and Indirect Suppression

open access: yesAdvanced Engineering Materials, EarlyView.
Here, the evolution, ecological impact, and performance of current fire‐retardant materials and suppression strategies are reviewed, offering an engineering perspective to address existing challenges and propose pathways for the development of more effective, scalable, and sustainable solutions to meet the demands of a changing climate. Wildfires cause
Changxin Dong   +4 more
wiley   +1 more source

Designing Payments for Ecosystem Services [PDF]

open access: yes, 2010
This Policy Series by James Salzman brings attention to a rapidly developing phenomenon—payments for ecosystem services (PES). Salzman, the Samuel F.
Salzman, James
core   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Carbono secuestrado en ecosistemas agropecuarios cubanos y su valoración económica.: Estudio de caso Carbon sequestered in Cuban livestock production ecosystems and its economic assessment.: Case study

open access: yesPastos y Forrajes, 2007
Los sistemas agroforestales representan importantes sumideros de carbono; sin embargo, en Cuba no han sido considerados en este sentido debido fundamentalmente a la ausencia de información cuantificada sobre su potencialidad de almacenamiento y fijación.
Taymer Miranda   +3 more
doaj  

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