Results 211 to 220 of about 94,183 (300)

Sharks

The American Biology Teacher, 2016
openaire   +1 more source

Serendipitous compound action potential oscillations reveal glycolytic astrocyte and oxidative axon interstitial K+ buffering in central white matter

Experimental Physiology, EarlyView.
Abstract The principal processes that govern interstitial K+ ([K+]o) buffering in mouse optic nerve (MON), a central white matter tract, either directly consume energy (Na+–K+‐ATPase) or use transmembrane ion gradients created by energy‐dependent pumps to enable the K+ fluxes that maintain a stable [K+]o, and thus ready availability of utilisable ...
Amy J. Hopper, Angus M. Brown
wiley   +1 more source

International trade regulations take a limited bite out of the shark fin trade. [PDF]

Sci Adv
Cardeñosa D, Babcock EA, Shea SK, Zhang H, Feldheim KA, Yang F, Gale SW, Fernando D, Tanna A, Warwick L, D Chapman D.   +10 more
europepmc   +1 more source

Mitochondrial physiology in cardiac muscle of deer mice native to high altitude

The Journal of Physiology, EarlyView.
Abstract figure legend High‐altitude deer mice exhibited evolved changes in mitochondrial energy metabolism and reactive oxygen species (ROS) management that may support cardiac performance under cold hypoxic conditions. High‐altitude mice had increased activity of lactate dehydrogenase (LDH) in the heart, probably enhancing the capacity for lactate ...
Ranim Saleem, Samuel G. Robichaud, Simon G. Lamarre, Graham R. Scott   +3 more
wiley   +1 more source

Bycatch survival of shortfin mako sharks (Isurus oxyrinchus) in the U.S. Atlantic pelagic longline fishery. [PDF]

PLoS One
Schultz M, Hoffmayer ER, Sulikowski JA, Byrne ME.   +3 more
europepmc   +1 more source

Validation of aerial photogrammetry methods to measure body size, condition and mass in small cetaceans

The Journal of Physiology, EarlyView.
Abstract figure legend Unoccupied aerial vehicle (UAV)‐based photogrammetry provides measurements equivalent to traditional hand measurements in bottlenose dolphins. Mass estimates derived from UAV measurements closely match the true body mass of live individuals.
Riccardo Cicciarella, Erik P. Willems, Benjamin Markham, Manuela R. Bizzozzero, Wayne Phillips, Simon J. Allen, Michael Krützen, Fredrik Christiansen   +7 more
wiley   +1 more source

Defining ecological roles of sharks on coral reefs. [PDF]

Biol Rev Camb Philos Soc
Klinard NV, Mull CG, Heithaus MR, MacNeil MA.   +3 more
europepmc   +1 more source

Enhanced thermoregulation abilities of shortfin mako sharks as the key adaptive significance of regional endothermy in fishes. [PDF]

J Anim Ecol
Tokunaga S, Chiang WC, Nakamura I, Matsumoto R, Watanabe YY.   +4 more
europepmc   +1 more source

Fish and coral communities shape elasmobranch reef use in southern Mozambique. [PDF]

Sci Rep
Murie CJG, Lebrato M, Gavard L, Oliver SP.   +3 more
europepmc   +1 more source