Results 121 to 130 of about 89,303 (299)
New Steroids from the Soft Coral Nephthea chabrolii
A new cytotoxic 19-oxygenated steroid, nebrosteroid Q (1) and two new cytotoxic 19-norergosterols, nebrosteroids R and S (2 and 3) were isolated from the soft coral Nephthea chabrolii collected at San-Hsian-Tai. The structures of nebrosteroids Q–S (1–3) were elucidated by spectral analysis, and their cytotoxicity against selected cancer cells as well ...
Chang-Yih Duh+2 more
openaire +3 more sources
Comparative Proteomics of Salinity Stress Responses in Fish and Aquatic Invertebrates
ABSTRACT Fluctuating salinity is symptomatic of climate change challenging aquatic species. The melting of polar ice, rising sea levels, coastal surface and groundwater salinization, and increased evaporation in arid habitats alter salinity worldwide. Moreover, the frequency and intensity of extreme weather events such as rainstorms and floods increase,
Maxime Leprêtre+3 more
wiley +1 more source
ABSTRACT The Richmond River forms part of the coastal region of New South Wales (NSW) Australia, and is of great environmental, social, and economic importance. The history of the river reflects its role in providing the needs upon which human life depends—water, fertile soil, and food.
Amanda Reichelt‐Brushett+3 more
wiley +1 more source
Screening on the Potential Bioactive Compounds of Antibacterial Activity in Soft Coral Collected From South Bangka Island Waters and Lampung Bay [PDF]
Soft corals contain bioactive compounds that can be used as a marine natural product. The puposes of this study was to determine of the soft corals inhibition potential for antibacterial activity.
Bengen, D. G. (Dietriech)+4 more
core
An epoxysterol and other constituents of Tanzania soft corals
Three biologically active Lobophytum species, L. crassum von Marenzeller (1886), L. rotundum Tixier- Durivault (1957) and L. venustum Tixier-Durivault (1957) and one Sinularia species were phytochemically investigated. Lobophytum rotundum afforded an epoxysterol (1), cembraolide (2), and fatty acid ester (4), and ether glycerols (6 and 7).
openaire +3 more sources
To achieve the UN's goal of protecting 30% of oceans by 2030, effective management and detailed seafloor mapping are essential, especially in the mesophotic zone. We present a new workflow combining high‐resolution synthetic aperture sonar (SAS) and bathymetry surveys for efficient habitat characterization. In 6 h, we mapped ~5 km2 of a mesophotic reef,
Ole Johannes Ringnander Sørensen+12 more
wiley +1 more source
Benthic habitat mapping in the Olympic Coast National Marine Sanctuary: Classification of side scan sonar data from survey HMPR-108-2002-01: Version I [PDF]
In September 2002, side scan sonar was used to image a portion of the sea floor in the northern OCNMS and was mosaiced at 1-meter pixel resolution using 100 kHz data collected at 300-meter range scale.
Cochrane, G. R., Intelmann, Steven S.
core
ABSTRACT As global non‐renewable energy sources depletes, achieving carbon neutrality by 2050 has become an urgent international priority, as outlined in the Paris Agreement. Renewable energy transition demands environmentally sustainable, economically viable, and energy‐efficient innovations.
Wen Han+4 more
wiley +1 more source
Recovery at Morvin: SERPENT final report [PDF]
Recovery from disturbance is poorly understood in deep water, but the extent of anthropogenic impacts is becoming increasingly well documented. We used Remotely Operated Vehicles (ROV) to visually assess the change in benthic habitat after exploratory ...
Gates, A.R., Jones, D.O.B.
core
ABSTRACT As anthropogenic pressures increasingly impact marine ecosystems and the biodiversity they support, governance mechanisms for international biodiversity conservation have emerged. Seaweed habitats are important repositories for marine biodiversity, and they provide crucial ecosystem services that support both ocean and human health.
Shaun Beattie+7 more
wiley +1 more source