Results 11 to 20 of about 40,533 (263)

Freshwater Biodiversity and Aquatic Insect Diversification [PDF]

open access: yesAnnual Review of Entomology, 2014
Inland waters cover less than 1% of Earth's surface but harbor more than 6% of all insect species: Nearly 100,000 species from 12 orders spend one or more life stages in freshwater. Little is known about how this remarkable diversity arose, although allopatric speciation and ecological adaptation are thought to be primary mechanisms.
Klaas-Douwe B. Dijkstra   +2 more
openaire   +2 more sources

RNA Interference by Cyanobacterial Feeding Demonstrates the SCSG1 Gene Is Essential for Ciliogenesis during Oral Apparatus Regeneration in Stentor

open access: yesMicroorganisms, 2021
In the giant ciliate Stentor coeruleus, oral apparatus (OA) regeneration is an experimentally tractable regeneration paradigm that occurs via a series of morphological steps.
Wei Wei   +6 more
doaj   +1 more source

A review of the Pseudobarbus afer (Peters, 1864) species complex (Teleostei, Cyprinidae) in the eastern Cape Fold Ecoregion of South Africa

open access: yesZooKeys, 2017
The Eastern Cape redfin, Pseudobarbus afer, has long been considered to be a single widespread and variable species occurring in multiple isolated river systems in the Cape Fold Ecoregion (CFE) at the southern tip of Africa.
Albert Chakona, Paul H. Skelton
doaj   +3 more sources

A Decade of South Africa’s Acoustic Tracking Array Platform: An Example of a Successful Ocean Stewardship Programme

open access: yesFrontiers in Marine Science, 2022
The Blue Economy is a global initiative aimed at using marine resources to create economic viability and environmental sustainability. While successes have been reported, for example, in Europe and China, examples of African successes are notably missing.
Taryn S. Murray   +7 more
doaj   +1 more source

ELL targets c-Myc for proteasomal degradation and suppresses tumour growth

open access: yesNature Communications, 2016
Increasing evidence supports that ELL (eleven–nineteen lysine-rich leukaemia) is a key regulator of transcriptional elongation, but the physiological function of Ell in mammals remains elusive.
Yu Chen   +11 more
doaj   +1 more source

A biodiversity‐inspired approach to aquatic ecosystem modeling

open access: yesLimnology and Oceanography, 2007
Current aquatic ecosystem models accommodate increasing amounts of physiological detail, but marginalize the role of biodiversity by aggregating multitudes of different species. We propose that at present, understanding of aquatic ecosystems is likely to benefit more from improved descriptions of biodiversity and succession than from incorporation of ...
Bruggeman, J, Kooijman, S
openaire   +3 more sources

An Overview of DNA-Based Applications for the Assessment of Benthic Macroinvertebrates Biodiversity in Mediterranean Aquatic Ecosystems

open access: yesDiversity, 2021
The loss of aquatic biodiversity is increasing at a rapid rate globally. There is a worldwide effort to protect, preserve and restore aquatic ecosystems. For efficient biodiversity monitoring and reliable management tools, comprehensive biodiversity data
Eftychia Tzafesta   +3 more
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Ecological Insights, and Fin Fish Diversity in Carps Spawning Grounds: Case Studies from the Surma River and Tanguar Haor, Bangladesh

open access: yesScientifica
This study aims to provide a thorough ecological understanding of fin fish diversity within carp spawning grounds in the Surma River and Tanguar haor. Over two spawning seasons, this research investigates ecological factors impacting fin fish diversity ...
Kazi Rabeya Akther   +3 more
doaj   +1 more source

Pseudocohnilembus persalinus genome database - the first genome database of facultative scuticociliatosis pathogens

open access: yesBMC Genomics, 2018
Background Pseudocohnilembus persalinus, a unicellular ciliated protozoan, is one of commonest facultative pathogens. We sequenced the macronuclear genome of P. persalinus in 2015, which provided new insights into its pathogenicity.
Wei Wei   +4 more
doaj   +1 more source

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