Results 31 to 40 of about 3,091,337 (242)

Deep focus-extended darkfield imaging for in situ observation of marine plankton

Frontiers in Marine Science, 2023
Darkfield imaging can achieve in situ observation of marine plankton with unique advantages of high-resolution, high-contrast and colorful imaging for plankton species identification, size measurement and abundance estimation.
Tao Chen, Tao Chen, Jianping Li, Jianping Li, Wenqi Ma, Guannan Guo, Guannan Guo, Zhenyu Yang, Zhenyu Yang, Zhenping Li, Zhenping Li, Jianping Qiao   +11 more
doaj   +1 more source

Quantitative proteome profiling reveals molecular hallmarks of egg quality in Atlantic halibut: impairments of transcription and protein folding impede protein and energy homeostasis during early development

BMC Genomics, 2022
Background Tandem mass tag spectrometry (TMT labeling-LC-MS/MS) was utilized to examine the global proteomes of Atlantic halibut eggs at the 1-cell-stage post fertilization. Comparisons were made between eggs judged to be of good quality (GQ) versus poor
Ozlem Yilmaz, Anders Mangor Jensen, Torstein Harboe, Margareth Møgster, Ragnfrid Mangor Jensen, Olav Mjaavatten, Even Birkeland, Endy Spriet, Linda Sandven, Tomasz Furmanek, Frode S. Berven, Anna Wargelius, Birgitta Norberg   +12 more
doaj   +1 more source

A Review of Methods for Ship Detection with Electro-Optical Images in Marine Environments

Journal of Marine Science and Engineering, 2021
The ocean connects all continents and is an important space for human activities. Ship detection with electro-optical images has shown great potential due to the abundant imaging spectrum and, hence, strongly supports human activities in the ocean.
Liqian Wang, Shuzhen Fan, Yunxia Liu, Yongfu Li, Cheng Fei, Junliang Liu, Bohan Liu, Yakui Dong, Zhaojun Liu, Xian Zhao   +9 more
doaj   +1 more source

Marine Institute's Monitoring Programme for Contaminants in Fish and Shellfish [PDF]

, 2006
The Marine Institute monitors the levels of priority hazardous substances in a range of commercial fish species landed at Irish ports and also in shellfish from selected sites around the Irish coast.Funder: Marine ...
Marine Institute
core   +1 more source

Flock health survey of Irish Texel society breeders and larynx examination in Texel sheep

Irish Veterinary Journal, 2020
Background Laryngeal chondritis is a disease of undetermined aetiology, characterised by oedema, ulceration, abscessation and necrosis of the laryngeal mucosa and cartilage.
Aideen Kennedy, Séamus Fagan, Colm Brady, John Fagan, Eamon Wall, Seamus Hoey, Emma Tobin, Mícheál Casey, Maresa Sheehan   +8 more
doaj   +1 more source

Study on the rapid measurement of carbon content in marine sediments based on the model transfer of hyperspectral imaging camera and spectrometer

Results in Chemistry, 2023
Laboratory spectrometer and hyperspectral imaging camera are two instruments for obtaining spectral information of substances. Both instruments have advantages in practical applications.
Wang Zijian, Jia Zongchao, Li Xueying, Qiu Huimin, Hou Guangli, Fan Pingping   +5 more
doaj   +1 more source

Optimizing Plankton Image Classification With Metadata-Enhanced Representation Learning

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Automated camera-based sensors are widely used in vessel-based research to monitor plankton and marine particles. However, current methods suffer from the costly and time-consuming requirement of annotating data for fully supervised learning, especially ...
Mojtaba Masoudi, Sarah L.C. Giering, Noushin Eftekhari, Miquel Massot-Campos, Jean-Olivier Irisson, Blair Thornton   +5 more
doaj   +1 more source

Deep learning–assisted biodiversity assessment in deep-sea benthic megafauna communities: a case study in the context of polymetallic nodule mining

Frontiers in Marine Science
IntroductionTechnological developments have facilitated the collection of large amounts of imagery from isolated deep-sea ecosystems such as abyssal nodule fields.
Daphne Cuvelier, Martin Zurowietz, Tim W. Nattkemper   +2 more
doaj   +1 more source

A role for eIF5A in translational control of stress‐inducible proteins in multiple myeloma cell lines

Molecular Oncology, EarlyView.
Loss of eIF5A rewires thapsigargin‐mediated endoplasmic reticulum stress responses in multiple myeloma cells by selective translation of mRNA transcripts, consequently dampening thapsigargin‐induced unfolded protein response (UPR) activation and shifting the balance from induction of apoptosis toward cell survival and proliferation.
Demi Both, Ingrid A. M. Derks, Raphaël Vanleyssem, Marine Leclercq, Najla El Hachem, Pierre Close, Eric Eldering, Marco Vincent Haselager   +7 more
wiley   +1 more source

Survey of Study on Internal Waves Detection in Synthetic Aperture Radar Image

Leida xuebao, 2013
In recent years, Internal Waves (IWs) detection in Synthetic Aperture Radar (SAR) image has received considerable attentions in the area of marine remote sensing and has already become one of the most important marine applications of SAR.
Chong Jin-song, Zhou Xiao-zhong
doaj   +1 more source