Results 41 to 50 of about 449,051 (162)

Combining Photogrammetric Computer Vision and Semantic Segmentation for Fine-grained Understanding of Coral Reef Growth under Climate Change [PDF]

open access: yesarXiv, 2022
Corals are the primary habitat-building life-form on reefs that support a quarter of the species in the ocean. A coral reef ecosystem usually consists of reefs, each of which is like a tall building in any city. These reef-building corals secrete hard calcareous exoskeletons that give them structural rigidity, and are also a prerequisite for our ...
arxiv  

Spatial and Seasonal Variability of Reef Bacterial Communities in the Upper Gulf of Thailand

open access: yesFrontiers in Marine Science, 2018
Reefs at Ko Samae San (S), Khao Ma Cho (K), and Ko Tao Mo (T), in the Gulf of Thailand (GoT) represent a biodiversity hotspot, and bacteria play significant roles in maintaining the health of these coral reefs and their biogeochemical cycles.
Dewi Embong Bulan   +5 more
doaj   +1 more source

Coral Disease and Health Workshop: Coral Histopathology II [PDF]

open access: yes, 2007
The health and continued existence of coral reef ecosystems are threatened by an increasing array of environmental and anthropogenic impacts. Coral disease is one of the prominent causes of increased mortality among reefs globally, particularly in the ...
Bochsler, V. S.   +14 more
core  

Learning to learn: A case for developing Small Firm Owner/Managers [PDF]

open access: yes, 2011
Purpose: The paper seeks to contribute to the management development debate by providing insight on the dynamics of organisational learning and human interaction in the SME firm.
Aspinall, Coral, Higgins, David
core   +1 more source

Coral Reef Surveillance: Infrared-Sensitive Video Surveillance Technology as a New Tool for Diurnal and Nocturnal Long-Term Field Observations

open access: yesRemote Sensing, 2012
Direct field observations of fine-scaled biological processes and interactions of the benthic community of corals and associated reef organisms (e.g., feeding, reproduction, mutualistic or agonistic behavior, behavioral responses to changing abiotic ...
Juergen Herler   +2 more
doaj   +1 more source

Molecular tools for coral reef restoration: Beyond biomarker discovery

open access: yesConservation Letters, 2020
As coral reefs continue to decline due to climate change and other stressors, scientists have proposed adopting genomic tools, such as biomarkers, to aid in the conservation and restoration of these threatened ecosystems.
John Everett Parkinson   +9 more
doaj   +1 more source

A review on the cytotoxicity and antibacterial effect of marine organisms of Persian Gulf

open access: yesAdvanced Biomedical Research, 2023
Marine organisms contain several natural products and bioactive compounds, including hydrolyzed proteins, antioxidant peptides, gelatin, collagen, ω-3 unsaturated fatty acids, vitamin A, vitamin D, calcium phosphate, hydroxyapatite, chitosan, lectin, and
Seyed Erfan Mousavi   +3 more
doaj   +1 more source

Modeling Coral Reef Bleaching Recovery Through KCC-Theory [PDF]

open access: yesarXiv, 2021
We use Volterra-Hamilton systems theory and their associated cost functional to study the population dynamics and productive processes of coral reefs in recovery from bleaching and show that the cost of production remains the same after the process.
arxiv  

“Natural Chronometers”: Coral Islands and the Discovery of Time, from Buffon to Darwin

open access: yeseTropic: electronic journal of studies in the tropics, 2013
Two phenomena in particular offered hints to early nineteenth-century geology about dating the antiquity of the earth: volcanos of the kind discovered at Pompeii, and coral rock of the kind discovered, above all, in the tropical Pacific.
Richard Lansdown
doaj   +1 more source

The effects of environmental conditions on quorum sensing and community interactions in coral-associated bacteria [PDF]

open access: yes, 2013
The coral holobiont contains diverse communities of bacteria that play a role in the maintenance of coral ecosystems, however little is known about the structure and conservation of the host-bacterial relationship.
Ransome, Emma
core   +1 more source

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