Results 81 to 90 of about 1,169,829 (142)
Adaptation of Iterative Supervirtual Interferometry for Enhancing Higher Modes From Surface Waves
Geophysical Prospecting, Volume 74, Issue 6, July 2026.ABSTRACT For geotechnical applications, surface‐wave methods are one of the most important techniques for gathering information about the strength of the near surface, but these methods are sensitive to noise. Often only the fundamental mode is considered, but higher modes can also provide more information on deeper parts of the subsurface.
Sverre Hassing +2 more
wiley +1 more source
Addressing false negatives and positives in eDNA studies
Methods in Ecology and Evolution, Volume 17, Issue 7, Page 1977-2008, July 2026.Abstract Environmental DNA (eDNA) has revolutionized the study of ecology and biodiversity, enabling species detection without direct observation in the environment. However, the implications of detection errors, specifically false positives and false negatives, are poorly reported in eDNA studies, significantly hindering our understanding of the ...
Amal Bajaffer +8 more
wiley +1 more source
Proliferation of hydrocarbon-degrading microbes at the bottom of the Mariana Trench
Microbiome, 2019 Background The Mariana Trench is the deepest known site in the Earth’s oceans, reaching a depth of ~ 11,000 m at the Challenger Deep. Recent studies reveal that hadal waters harbor distinctive microbial planktonic communities.
Jiwen Liu +19 more
doaj +1 more source
Integrative taxonomy reveals three new species and one new record of Psychropotes (Holothuroidea, Elasipodida, Psychropotidae) from the Kermadec Trench region and the Wallaby-Zenith Fracture Zone [PDF]
PeerJThe holothuroid genus Psychropotes is the largest genus in the family Psychropotidae. Prior to this study, this genus contained 20 accepted species and was prominent representatives in the deep-sea benthic fauna at lower bathyal-abyssal depths throughout
Yunlu Xiao, Haibin Zhang
doaj +2 more sources
Geophysical Research Letters, 2018 Hadal trenches have been proposed as depocenters of organic material and hot spots for organic matter mineralization. In this study, we for the first time quantified the total benthic O2 uptake in hadal trenches using in situ chamber incubations.
Min Luo +6 more
doaj +1 more source
The Optimal Variation of Zone Lengths in Multipass Zone Refining Processes
, 2016 The effect of variable zone length on the separation efficiency in zone refining processes was investigated theoretically. During zone refining operation, properly adjusting the zone length along the ingot influences the solute concentration in the ...
Ho, Chii-Dong; Yeh, Ho-Ming; Yeh, Tzuoo-Lun
core +1 more source
Interim Coastal Zone Study Committee, Galveston, Texas, January 14, 1972
, 1972 28 pagesTranscript of the Interim Coastal Zone Study Committee meeting held on January 14, 1972, in Galveston ...
Interim Coastal Zone Study Committee
core +1 more source
Data_Sheet_1_Genomic Characterization of a Novel Gut Symbiont From the Hadal Snailfish.pdf
, 2020 Hadal trenches are characterized by not only high hydrostatic pressure but also scarcity of nutrients and high diversity of viruses. Snailfishes, as the dominant vertebrates, play an important role in hadal ecology.
Li-Sheng He (124748) +5 more
core +1 more source
Scientific Investigation Application of Hadal Landers in the Mariana Trench
, 2017 Hadal science has become one of the research frontiers in earth sciences in recent years. Free-fall vehicle, also known as “lander” has provided new opportunities to investigate the hadal zone.
Chen J(陈俊) +4 more
core
Journal of Marine Science and EngineeringAlicella gigantea, the largest amphipod scavengers found to date, play key roles in the food web of the hadal ecosystem. However, the genetic structure of A. gigantea populations among different trenches has not been reported yet.
Lei Chen +3 more
doaj +1 more source