Results 81 to 90 of about 116,028 (352)

Sharks

Choice Reviews Online, 2002
Biblioteca de Educación del Ministerio de Educación, Cultura y Deporte; Calle San Agustín, 5 - 3 planta; 28014 Madrid; Tel.
openaire   +3 more sources

Comparisons of Shark Catch Rates on Longlines Using Rope/Steel (Yankee) and Monofilament Gangions [PDF]

, 1993
During the months of June through September in 1991 and 1992, 71 shark longlines were fished in the Chesapeake Bight region ofthe U.S. mid-Atlantic coast with a combination of rope/steel (Yankee) and monofilament gangions.
Branstetter, Steven, Musick, John A.
core  

Whole tissue imaging of cellular boundaries at sub‐micron resolutions for deep learning cell segmentation: Applications in the analysis of epithelial bending of ectoderm

Developmental Dynamics, EarlyView.
Abstract Background To understand cellular morphology, biologists have relied on traditional optical microscopy of tissues combined with tissue clearing protocols to image structures deep within tissues. Unfortunately, these protocols often struggle to retain cell boundary markers, especially at high enough resolutions necessary for precise cell ...
Sam C. P. Norris, Jimmy K. Hu, Neil H. Shubin   +2 more
wiley   +1 more source

Age validation, growth, mortality, and demographic modeling of spotted gully shark (Triakis megalopterus) from the southeast coast of South Africa [PDF]

, 2011
This study documents validation of vertebral band-pair formation in spotted gully shark (Triakis megalopterus) with the use of fluorochrome injection and tagging of captive and wild sharks over a 21-year period.
Booth, Anthony J., Foulis, Alan J., Smale, Malcolm J.   +2 more
core   +1 more source

Trends in marine species distribution models: a review of methodological advances and future challenges

Ecography, EarlyView.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen, Tiago A. Marques, Filipe Alves, Marc Fernandez   +3 more
wiley   +1 more source

Progress report for SRDCP on the Atlantic-wide study on the age and growth of shortfin mako shark [PDF]

, 2017
The ICCAT Shark Research and Data Collection Program (SRDCP) aims to develop and coordinate science and science-related activities needed to support provision of sound scientific advice for the conservation and management of pelagic sharks in the ...
Carlson, John, Coelho, Rui, Domingo, Andrés, Mas, Federico, Mathers, Alyssa, Natanson, Lisa J., Rosa, Daniela   +6 more
core  

Unveiling CLC as a Central Regulator of Allergic Rhinitis via the CLC‐CCL26/POSTN Axis: An Integrated Bioinformatics and Experimental Study

Flavour and Fragrance Journal, EarlyView.
We unveil that CLC orchestrates the dual role of eosinophil recruitment via CCL26 and tissue remodelling via POSTN in allergic rhinitis, identifying it as a potential therapeutic target. ABSTRACT Allergic rhinitis (AR) is a chronic airway inflammation driven by a type 2 immune response, yet the molecular mechanisms underlying its persistence and tissue
Fanyu Yuan, Yuhan Dong, Zishuo Guo, Xiaodong Zhao, Jian Liu, Fangyuan Zhu, Shengjie Ge, Chengcheng Liu, Shuai Xu, Ming Xia   +9 more
wiley   +1 more source

Population size and survivorship for juvenile lemon sharks (Negaprion brevirostris) on their nursery grounds at a marine protected area in Brazil

Neotropical Ichthyology
Sharks face a number of obstacles for surviving their first several years of life and many species occupy nursery areas. Although estimates of survival, particularly for young age classes, are essential for assessing, monitoring and effectively managing ...
Renato Hajenius Aché de Freitas, Ricardo S. Rosa, Bradley M. Wetherbee, Samuel H. Gruber   +3 more
doaj   +1 more source

Population Structure, Abundance and Movement of Whale Sharks in the Arabian Gulf and the Gulf of Oman.

PLoS ONE, 2016
Data on the occurrence of whale sharks, Rhincodon typus, in the Arabian Gulf and Gulf of Oman were collected by dedicated boat surveys and via a public-sightings scheme during the period from 2011 to 2014.
David P Robinson, Mohammed Y Jaidah, Steffen Bach, Katie Lee, Rima W Jabado, Christoph A Rohner, Abi March, Simone Caprodossi, Aaron C Henderson, James M Mair, Rupert Ormond, Simon J Pierce   +11 more
doaj   +1 more source

Born to be free? Assessing the viability of releasing captive-bred wobbegongs to restock depleted populations

Frontiers in Marine Science, 2015
Large predatory fishes, such as sharks, play an important functional role within marine ecosystems. Restocking of depleted populations has been extensively studied for commercially or recreationally important teleost fish species; however, it has, to the
Kathryn Asha Lee, Charlie eHuveneers, Victor ePeddemors, Andrew eBoomer, Robert eHarcourt   +4 more
doaj   +1 more source