Results 41 to 50 of about 21,218 (291)

Global Warming and Mass Extinctions Associated With Large Igneous Province Volcanism

open access: yesGeophysical Monograph Series, Page 83-102., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
David P. G. Bond, Yadong Sun
wiley  

+1 more source

Thermal effects on cephalopod energy metabolism - A case study for Sepia officinalis [PDF]

open access: yes, 2008
Cephalopods are the largest, most active invertebrates and there is considerable evidence for their convergent evolution with fishes. However, most active cephalopods display standard and active metabolic rates that are several-fold higher than ...
Bock, C.   +5 more
core   +1 more source

Control of zootechnology leads to improved Cuttlefish (Sepia officinalis, L.) reproduction performance up to pre-industrial levels [PDF]

open access: yes, 2020
Cephalopods are gaining momentum as an alternate group for aquaculture species diversification, not only because they are a good food source (highly appreciated in some worldwide markets) but they also have the potential to quickly reach a market size ...
Alves, Alexandra   +8 more
core   +2 more sources

Biological Sunglasses in a Deep-Sea Squid: Pigment Migration in the Retina of Gonatus onyx

open access: yesVision
The outward migration of ommin pigment granules from the bases to the tips of the photoreceptors in response to light has been reported in the retina of several (mostly coastal) squid species.
Ryan B. Howard   +3 more
doaj   +1 more source

Lifecycle, culture, and maintenance of the emerging cephalopod models Euprymna berryi and Euprymna morsei

open access: yesFrontiers in Marine Science, 2022
Cephalopod research remains limited by the inability to culture species under laboratory conditions for multiple generations to provide continuous access to animals at all stages of the life cycle.
Jeffrey Jolly   +12 more
doaj   +1 more source

Considering the cephalopod [PDF]

open access: yesLab Animal, 2018
Octopuses, squids, and cuttlefishes all have potential as lab animals. As models emerge, what goes in to keeping them happy and healthy in the lab?
openaire   +2 more sources

Spatiotemporal distribution patterns of cephalopods and their responses to changes in the marine environment in the coastal waters of Zhejiang, China

open access: yesFrontiers in Marine Science
IntroductionLike pelagic fishes, cephalopods represent fishery resources with high worldwide potential and an important evolutionary node animal group. Thus, exploring the spatial and seasonal variations in cephalopod distribution and their associations ...
Jun Liang   +11 more
doaj   +1 more source

Cephalopod Resources of Venezuela [PDF]

open access: yes, 1989
The cephalopod resources of Venezuela are reviewed, based on previous literature and observations from commercial catches. The history of the squid and octopus fishery in the major fishing grounds is presented along with information on the catches and ...
Arocha, Freddy
core  

Diversity of cephalopod from selected division of Sarawak, Malaysia. [PDF]

open access: yes, 2012
The diversity of cephalopod from nine divisions at Sarawak, Malaysia was studied from August 2010 to February 2011. Cephalopod was collected from landing stations and local wet markets of Kuching, Sri Aman, Sibu, Sarikei, Mukah, Miri, Limbang, Lawas ...
Abu Hena, Mustafa Kamal   +3 more
core   +2 more sources

Multiple Twinning in Nacre and Aragonite

open access: yesAdvanced Functional Materials, EarlyView.
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt   +7 more
wiley   +1 more source

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