Results 121 to 130 of about 1,273,882 (314)

The Spatio-Temporal Distribution and Population Dynamics of Chub Mackerel (Scomber japonicus) in the High Seas of the Northwest Pacific Ocean

open access: yesAnimals
Chub mackerel (Scomber japonicus) is a typical small pelagic fish in the high seas of the Northwest Pacific Ocean (NPO), with great ecological and economic values.
Guoqing Zhao, Heng Zhang, Fenghua Tang
doaj   +1 more source

Is Financial Literacy Improved by Participating in a Stock Market Game? [PDF]

open access: yes
This study investigates the effectiveness of the Stock Market Game (SMG) in improving student scores on a general multiple-choice test covering basic financial concepts. Teachers in the test group used the Stock Market Game and a complementary curriculum
Cynthia Harter, John F.R. Harter
core  

Status of the Pacific Mackerel resource during 1997 and management recommendations for the fishery [PDF]

open access: yes, 1998
Based on a California Department of Fish and Game (CDFG) projected biomass estimate of 91,200 metric tons for July 1, 1997, the recommended commercial fishery quota for the 1997/98 fishing season is 22,000 metric tons. Age-specific abundance for 1996 was
Barnes, J. Thomas   +2 more
core  

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

A Correcting Factor for the Reduction of Body Length and Mass of European Eel After Ethanol Preservation and After Freezing

open access: yesAquaculture, Fish and Fisheries
Measurements of length and mass are used in many research fields, and such data are often collected from samples that have been preserved in ethanol or frozen prior to data collection.
Josefin Sundin   +2 more
doaj   +1 more source

Pension Liabilities: Fear Tactics and Serious Policy [PDF]

open access: yes
This working paper argues that pension funds should adopt a funding principle that is consistent with a return on holdings conditional on the state of the stock market.
David Rosnick, Dean Baker
core  

A prior for steepness in stock-recruitment relationships, based on an evolutionary persistence principle [PDF]

open access: yes, 2006
Priors are existing information or beliefs that are needed in Bayesian analysis. Informative priors are important in obtaining the Bayesian posterior distributions for estimated parameters in stock assessment.
He, Xi, MacCall , Alec, Mangel , Marc
core  

Lessons Learned: Quality Analysis of Optical Coherence Tomography in Neuromyelitis Optica

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Optical coherence tomography (OCT)‐derived retina measurements are markers for neuroaxonal visual pathway status. High‐quality OCT scans are essential for reliable measurements, but their acquisition is particularly challenging in eyes with severe visual impairment, as often observed in neuromyelitis optica spectrum disorders ...
Hadi Salih   +40 more
wiley   +1 more source

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