Zobrazeno 1 - 10
of 84
pro vyhledávání: '"John J Socha"'
Autor:
Julian M Wagner, C Jaco Klok, Meghan E Duell, John J Socha, Guohua Cao, Hao Gong, Jon F Harrison
Publikováno v:
eLife, Vol 11 (2022)
The scaling of respiratory structures has been hypothesized to be a major driving factor in the evolution of many aspects of animal physiology. Here, we provide the first assessment of the scaling of the spiracles in insects using 10 scarab beetle sp
Externí odkaz:
https://doaj.org/article/f41e7726df684fb29b96847a089ba9fb
Autor:
Hodjat Pendar, John J Socha
Publikováno v:
PLoS ONE, Vol 10, Iss 10, p e0139508 (2015)
Flow-through respirometry systems provide accurate measurement of gas exchange over long periods of time. However, these systems have limitations in tracking rapid changes. When an animal infuses a metabolic gas into the respirometry chamber in a sho
Externí odkaz:
https://doaj.org/article/97607413834346beb85fae49e9fb0997
Autor:
Brent J Sinclair, Allen G Gibbs, Wah-Keat Lee, Arun Rajamohan, Stephen P Roberts, John J Socha
Publikováno v:
PLoS ONE, Vol 4, Iss 12, p e8259 (2009)
Although the biochemical correlates of freeze tolerance in insects are becoming well-known, the process of ice formation in vivo is subject to speculation. We used synchrotron x-rays to directly visualise real-time ice formation at 3.3 Hz in intact i
Externí odkaz:
https://doaj.org/article/513b3bf7ea3b4b5988027179c705fa90
Autor:
Mary K. Salcedo, Tyler E. Ellis, Ángela S. Sáenz, Joyce Lu, Terrell Worrell, Michael L. Madigan, John J. Socha
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Insect wings must be flexible, light, and strong to allow dynamic behaviors such as flying, mating, and feeding. When winged insects eclose into adults, their wings unfold, actuated hydraulically by hemolymph. Flowing hemolymph in the wing i
Externí odkaz:
https://doaj.org/article/fa32cdbc635f4a98af1753827ec3d7b1
Autor:
Mary K. Salcedo, Brian H. Jun, John J. Socha, Naomi E. Pierce, Pavlos P. Vlachos, Stacey A. Combes
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-12 (2023)
Study of grasshopper wings shows that hemolymph flows through every vein in the insect wing, creating a broad circuitous flow pattern in the wings, with three different flow behaviours (pulsatile, leaky, aperiodic).
Externí odkaz:
https://doaj.org/article/c59d7a34de114a149cd007389d5d8154
Publikováno v:
Biology Open, Vol 12, Iss 8 (2023)
Externí odkaz:
https://doaj.org/article/71098ebf84e14f18b0cb20d7b5cae0af
Autor:
Jon F. Harrison, Evan K. G. McKenzie, Stav Talal, John J. Socha, Mark W. Westneat, Philip G. D. Matthews
Publikováno v:
Journal of Experimental Biology. 226
Air sacs are a well-known aspect of insect tracheal systems, but have received little research attention. In this Commentary, we suggest that the study of the distribution and function of air sacs in tracheate arthropods can provide insights of broad
In snakes, the skin serves for protection, camouflage, visual signaling, locomotion, and its ability to stretch facilitates large prey ingestion. The flying snakes of the genus Chrysopelea are capable of jumping and gliding through the air, requiring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5141e1dcc1ab7feda4d1c6038a08ed66
https://hdl.handle.net/10919/114464
https://hdl.handle.net/10919/114464
Publikováno v:
Journal of Experimental Biology. 226
Many flying animals use optic flow to control their flight. During landing maneuvers, pigeons, hummingbirds, bats, Draco lizards and bees use the -constant braking strategy. This strategy regulates the approach by keeping the ratio of distance to an
Publikováno v:
Biology Open, Vol 5, Iss 8, Pp 1163-1174 (2016)
In many physiological studies, variables of interest are not directly accessible, requiring that they be estimated indirectly from noisy measured signals. Here, we introduce two empirical methods to estimate the true physiological signals from indire
Externí odkaz:
https://doaj.org/article/d3867bd1cae44de8a86446271dd5251f