Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Erin M. Reed"'
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Reproductive characteristics of a fish stock provide important tools for assessing population health. Change in length-at-maturity (L50) is a potential indicator of exploited fish populations but when criteria for determining maturity classifications
Externí odkaz:
https://doaj.org/article/6cec1445edee41eab5a59e0cee620e78
Autor:
Derek G. Bolser, Arnaud Grüss, Mark A. Lopez, Erin M. Reed, Ismael Mascareñas-Osorio, Brad E. Erisman
Publikováno v:
PeerJ, Vol 6, p e5582 (2018)
Estimating the growth of fishes is critical to understanding their life history and conducting fisheries assessments. It is imperative to sufficiently sample each size and age class of fishes to construct models that accurately reflect biological gro
Externí odkaz:
https://doaj.org/article/ee180e339f094b54b224c1a99506dc67
Autor:
Brett M. Taylor, Erin M. Reed
Publikováno v:
Marine and Freshwater Research. 72:383
We provide a detailed characterisation of the life histories of two commercially important tropical goatfish species, Parupeneus barberinus and Mulloidichthys flavolineatus, from the Commonwealth of the Northern Marianas Islands (CNMI). Two years of
Modeling anthropogenic boron in groundwater flow and discharge at Volusia Blue Spring (Florida, USA)
Publikováno v:
Hydrogeology Journal. 25:91-101
Volusia Blue Spring (VBS) is the largest spring along the St. Johns River in Florida (USA) and the spring pool is refuge for hundreds of manatees during winter months. However, the water quality of the spring flow has been degraded due to urbanizatio
Publikováno v:
Journal of Environmental Engineering. 144
This investigation evaluated five hypothetical scenarios relating nitrate sources in the recharge of the Volusia Blue Spring to eutrophication in the St. Johns River. In the Volusia Blue re...
Publikováno v:
Journal of Spacecraft and Rockets. 51:501-508
The objective to send more massive landed missions to the surface of Mars necessitates further research and development for ways to adequately decelerate the lander, such as propulsive deceleration. Experimental measurements using planar laser-induce
Publikováno v:
Journal of Spacecraft and Rockets. 50:1196-1206
The effects of peripheral propulsive decelerator jets on the deceleration performance of Mars entry aeroshells are examined using computational fluid dynamics. The study considers a 70 deg blunt-cone aeroshell with four peripheral jets in Mach 12 flo
Publikováno v:
Journal of Spacecraft and Rockets. 50:771-780
Future high-mass spacecraft entering the thin Martian atmosphere will require additional means of deceleration prior to deploying supersonic parachutes. Propulsive deceleration is one technology that is being considered. The interaction of the spacec
Publikováno v:
AIAA Journal. 51:1105-1118
The fluid interactions produced by a sonic reaction-control-system thruster are investigated using computational fluid dynamics. The study uses a scaled Mars Science Laboratory aeroshell at a 20 deg angle of attack in Mach 12 flow of I2-seeded N2 gas
Autor:
Steven J. Duranceau, Erin M. Reed
Publikováno v:
Environmental Earth Sciences. 75
Most of earth’s population depends on onsite sewage systems to dispose of their wastewater to the environment. Samples used to estimate contaminant transport in the environment have typically been collected from nitrogen loads external to the septi