Results 31 to 40 of about 204,461 (310)

Deep Sea Corals [PDF]

Nature, 1870
IN the postscript to Mr. J. Gwyn Jeffreys's report on the “Deep-sea Dredging Expedition in H.M.S. Porcupine,” I notice the following sentence:— “The presence of corals at great depth will also materially alter the views generally received of the depth at which reef-builders may work, and modify to a certain extent Darwin's theory of the reefs and their
openaire   +1 more source

Fish Food in the Deep Sea: Revisiting the Role of Large Food-Falls [PDF]

, 2014
The carcasses of large pelagic vertebrates that sink to the seafloor represent a bounty of food to the deep-sea benthos, but natural food-falls have been rarely observed.
Gates, Andrew R., Andrew R. Gates (130334), Higgs, Nicholas D., Daniel O. B. Jones, Nicholas D Higgs, Daniel O. B. Jones (130339), Nicholas D. Higgs (560621), Jones, Daniel O.B., Daniel O B Jones, Nicholas D. Higgs, Andrew R. Gates, Andrew R Gates   +11 more
core   +1 more source

A Hierarchical Slip-Compensated Control Strategy for Trajectory Tracking of Wheeled ROVs on Complex Deep-Sea Terrains

Journal of Marine Science and Engineering
With the rapid development of deep-sea resource exploration and marine scientific research, wheeled remotely operated vehicles (ROVs) have become crucial for seabed operations.
Dewei Li, Zizhong Zheng, Yuqi Wang, Zhongjun Ding, Yifan Yang, Lei Yang   +5 more
doaj   +1 more source

Biogeography and Population Divergence of Microeukaryotes Associated with Fluids and Chimneys in the Hydrothermal Vents of the Southwest Indian Ocean

Microbiology Spectrum, 2022
Deep-sea hydrothermal vents have been proposed as oases for microbes, but microeukaryotes as key components of the microbial loop have not been well studied.
Yue Zhang, Ning Huang, Hongmei Jing
doaj   +1 more source

Sediment Distribution and Seafloor Substratum Mapping on the DD Guyot, Western Pacific

Journal of Marine Science and Engineering
The DD Guyot, a flat-topped seamount located in the Western Pacific, was completely mapped using multibeam echosounders (MBESs) in 2024. Clarifying substratum patterns is crucial for understanding seafloor evolution, sediment transport processes, and ...
Wei Gao, Heshun Wang, Yongfu Sun, Weikun Xu, Yuanyuan Gui   +4 more
doaj   +1 more source

First documented record of a living solemyid bivalve in a pockmark of the Nile Deep-sea Fan (eastern Mediterranean Sea)

, 2011
A living specimen of a solemyid bivalve was collected at bathyal depths near a pockmark in the Nile Deep-sea Fan (eastern Mediterranean) and is here presented.
Gaudron, Sylvie M., Rodrigues, Clara F., Clara F. Rodrigues, Sébastien Duperron, Sylvie M. Gaudron, Duperron, Sébastien   +5 more
core   +1 more source

Deep-sea striving [PDF]

Nature Reviews Microbiology, 2013
This month's Genome Watch highlights a recent article that used single-cell genomics to characterize uncultivated archaea present in marine sediments.
openaire   +2 more sources

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu, Kaitlin LaGasse, Cory D. Saucier, Kimberly Raymond, Miranda Lauher‐Charest, Lauren Crowder, Beilei Cai, Mary Lisha Paul, Denise Adams   +8 more
wiley   +1 more source

Deep-Sea Fans

, 2012
Abstract Turbiditic depositional systems are characterized by diverse, pre- and post-depositional trace fossils dominated by pascichnia, fodinichnia, agrichnia, and chemichnia. They belong mostly to the Nereites Ichnofacies, which includes the Nereites subichnofacies (mostly in shale-dominated facies), the Paleodictyon subichnofacies (mostly in
Uchman, A., Wetzel, A.
openaire   +2 more sources

Deep-sea Soundings and Deep-sea Thermometers [PDF]

Nature, 1873
WILL you allow me to reply to a letter from Messrs. Negretti and Zambra that appeared in vol. viii. p. 529, in reference to my Casella-Miller Deep Sea Thermometer, in which they accuse me and the late respected Dr. Miller of “plagiarism.”
openaire   +1 more source