Results 51 to 60 of about 340,685 (267)

Integrated Space-Time Dataset Reveals High Diversity and Distinct Community Structure of Ciliates in Mesopelagic Waters of the Northern South China Sea

open access: yesFrontiers in Microbiology, 2019
Little is known about diversity distribution and community structure of ciliates in mesopelagic waters, especially how they are related to spatial and temporal changes.
Ping Sun   +9 more
doaj   +1 more source

Signatures of mRNA Alternative Polyadenylation in Arabidopsis Leaf Development

open access: yesFrontiers in Genetics, 2022
Alternative polyadenylation (APA) of pre-mRNA is an important co-transcriptional mechanism that modulates gene expression, leading to transcriptomic and functional diversities. The role of APA in Arabidopsis leaf development, however, remains elusive. We
Zhibo Yu   +3 more
doaj   +1 more source

Panel discussion: U.S. EPA using modeling and ecosystem services to enhance coastal decision making [PDF]

open access: yes, 2010
This panel will discuss the research being conducted, and the models being used in three current coastal EPA studies being conducted on ecosystem services in Tampa Bay, the Chesapeake Bay and the Coastal Carolinas. These studies are intended to provide
Mangis, Deborah   +3 more
core  

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

Canopy gap impacts on soil organic carbon and nutrient dynamic: a meta-analysis

open access: yesAnnals of Forest Science
Key message The forest canopy gaps, formed by natural or anthropogenic factors, have been found to reduce soil carbon content and increase nutrient availability.
Ran Tong   +7 more
doaj   +1 more source

Spatiotemporal Dynamics of Vegetation on Yongxing Island and Their Relationship with Human Activities

open access: yesRedai dili
Island vegetation is crucial for maintaining the stability and security of island ecosystems. With increasing human development of islands, understanding spatiotemporal changes in island vegetation over long periods, and their relationship with human ...
Liu Hongxiao   +6 more
doaj   +1 more source

Coastal area management in South Asia: a comparative perspective (Background Paper prepared for South Asia Workshop on Fisheries and Coastal Area Management, 26 September-1 October 1996, Madras, India) [PDF]

open access: yes, 1996
Most of the world's fisheries and fishing communities are supported by coastal areas. Consequently, the well-being and future of the fishery sector depend on the health of the coastal ecosystem.
Sharma, Chandrika
core  

Gleaning the Rocky Shore? 2500 Years of Coastal Resource Use at Red Bluff 1, GunaiKurnai Country, SE Australia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT Shell middens in Gippsland along the eastern half of Victoria's coastline have usually been characterised as small, short‐duration camp sites with relatively low shell densities and low taxonomic diversity. Here we present new excavation results from a dense, high‐diversity site at Red Bluff near the eastern end of GunaiKurnai Country, a ...
Patrick Faulkner   +17 more
wiley   +1 more source

Effects of stand structural diversity on carbon storage of Masson pine forests in Fengyang Mountain Nature Reserve, China

open access: yesForestry Research
Stand structural diversity, encompassing spatial and non-spatial dimensions, is a key indicator of forest carbon storage, yet its relative impacts on multiple carbon pools remain unclear. Additionally, whether structural diversity consistently influences
Yongzhao Miao   +6 more
doaj   +1 more source

Robust Management, Risk and the Ecosystem Approach to Fisheries [PDF]

open access: yes, 2008
Biodiversity has not been a prominent consideration in conventional fishery management, even though biological concerns and the concept of "sustainability" are long-established in fisheries. This is because traditionally, the focus of management has been
Anthony Charles
core  

Home - About - Disclaimer - Privacy