Results 61 to 70 of about 1,071 (166)

An integrated novel approach to the environmental health assessment of Bangladesh's coastal ecosystems

Environmental Challenges
The coastal expanse of Bangladesh, situated along the Bay of Bengal, is a susceptible and low-lying area grappling with multiple environmental challenges. Various physicochemical parameters were employed in the assessment of water quality. The CCME Water
Sheikh Fahim Faysal Sowrav, S. M. Mustafizur Rahman, Kashafad Bin Hafiz, Md. Alamgir Hossain   +3 more
doaj   +1 more source

Seal‐Based Detection of Southward Intrusion of mCDW on the Ross Sea Continental Shelf

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Seasonal exchange between modified Circumpolar Deep Water (mCDW) and dense shelf water shapes Antarctic Bottom Water in the Ross Sea, making year‐round hydrographic observations indispensable, yet winter observations remain scarce. Miniaturized CTD tags deployed on 64 Weddell seals in Terra Nova Bay during three years relayed 22,661 profiles ...
Hyunjae Chung, JiKang Park, Mijin Park, Yejin Kim, Unyoung Chun, Sukyoung Yun, Won Sang Lee, Hyun A. Choi, Craig Stevens, Seung‐Tae Yoon, Ji Sung Na, Won Young Lee   +11 more
wiley   +1 more source

A Self-Adaptive Compression Method for Ship Trajectories without Threshold Setting

Journal of Marine Science and Engineering
Addressing the shortcomings of existing ship trajectory compression methods that rely on the empirical setting of a fixed threshold and face challenges in controlling the spatial similarity before and after compression, this paper proposes a self ...
Lihua Zhang, Yinfei Zhou, Lulu Tang, Shuaidong Jia, Zeyuan Dai   +4 more
doaj   +1 more source

ON THE HYDROGRAPHY OF THE RIVER CLYDE

Coastal Engineering Proceedings, 1966
The River Clyde is one of the major industrial rivers of Scotland and the shipbuilding on the banks of its estuary has been famous for centuries. With the increase in the size of the ships being constructed and using the Clyde as a port, steps must be taken to ensure that the Clyde maintains its relative position.
openaire   +2 more sources

Transition of Turbulence Features From Frontal Modulation to Typhoon Forcing Over the Northern South China Sea Shelf

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Ocean turbulence, crucial for regulating Earth systems, is substantially modulated by background dynamic processes. Using 8‐day‐long hourly microstructure observations over the South China Sea shelf in summer, we investigate turbulence evolution under strong stratification and successively modulated by a front and a typhoon. In the mixed layer,
Jianing Li, Qingxuan Yang, Hui Sun, Yanwei Zhang, Wei Zhao, Jiwei Tian   +5 more
wiley   +1 more source

The influence of rivers on seabird foraging ecology

Biological Reviews, Volume 101, Issue 4, Page 1704-1734, August 2026.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais, Andre Chiaradia, Richard D. Reina   +2 more
wiley   +1 more source

Complex marine (river) expeditionary studies ― an important direction of development of scientific and technical potential of the sea-economy complex of the country

Геофизический журнал, 2019
In accordance with the provisions of the Agreement on Scientific and Technical Cooperation between the State Institution “State Hydrography” of the Ministry of Infrastructure of Ukraine and the State Institution “Scientific Hydrophysical Center of the ...
N.F. Golodov, A.Yu. Gordeyev, Yu.I. Popov, S.G. Fedoceenkov, A.A. Shchiptsov, O.A. Shchiptsov   +5 more
doaj   +1 more source

Strong spatial partitioning of mesozooplankton in a dynamic frontal zone shapes trophic transfer efficiency

Limnology and Oceanography, Volume 71, Issue 8, August 2026.
Abstract Frontal zones are often areas of increased biological productivity and have hydrographic gradients on short spatial scales. The small scale of gradients poses a challenge in identifying differences in zooplankton community structure and trophic transfer efficiency through the pelagic food web.
Pieter D. L. Hovenkamp, Myron A. Peck, A. Frank van der Stappen, Dick van Oevelen   +3 more
wiley   +1 more source

A Prediction Model of Marine Geomagnetic Diurnal Variation Using Machine Learning

Applied Sciences
Geomagnetic diurnal variation significantly influences the precision of marine magnetic measurements. Precise estimation of this variation is crucial for enhancing the accuracy of offshore magnetic surveys.
Pan Xiong, Gang Bian, Qiang Liu, Shaohua Jin, Xiaodong Yin   +4 more
doaj   +1 more source

Ecology of reintroduced Rocky Mountain bighorn sheep in Dinosaur National Monument La Ecología de Borrego Cimarron de las Montañas Rocosas Reintroducido en el Monumento Nacional de Dinosaurio

Wildlife Monographs, Volume 223, Issue 1, August 2026.
We synthesized GPS telemetry, genetic, and pathogen data to evaluate metapopulation processes in a reintroduced Rocky Mountain bighorn sheep (Ovis canadensis canadensis) population in Dinosaur National Monument. We estimated subpopulation‐specific abundances and found 4 small subpopulations with high genetic diversity, partial connectivity, and ...
Sarah L. Carroll, Elizabeth P. Flesch, Salix R. Scoresby, Emily Spencer, Rachel S. Crowhurst, Clinton W. Epps, Nathan L. Galloway, William M. Janousek, Tabitha A. Graves   +8 more
wiley   +1 more source