Results 11 to 20 of about 27,225 (265)

Spawning semiclassical wavepackets

open access: yesJournal of Computational Physics, 2023
The semiclassical (or Hagedorn) wavepackets depending on a fixed set of parameters are an orthonormal L²-basis of generalized coherent states. They have been used to solve numerically the time-dependent Schrödinger equation in its semiclassical formulation, yet their localization property makes them inefficient in case of non-local phenomena such as ...
Vasile Gradinaru, Oliver Rietmann
openaire   +2 more sources

Thermal heterogeneity, migration, and consequences for spawning potential of female bull trout in a river–reservoir system

open access: yesEcology and Evolution, 2020
The likelihood that fish will initiate spawning, spawn successfully, or skip spawning in a given year is conditioned in part on availability of energy reserves.
Joseph R. Benjamin   +2 more
doaj   +1 more source

Aquaculture Breeding Enhancement: Maturation and Spawning in Sea Cucumbers Using a Recombinant Relaxin-Like Gonad-Stimulating Peptide

open access: yesFrontiers in Genetics, 2019
Wild sea cucumber resources have been rapidly exhausted and therefore there is an urgent need to develop approaches that will help restocking. Currently, there is a lack of information regarding the genes involved in sea cucumber reproductive processes ...
Hoang Dinh Chieu   +10 more
doaj   +1 more source

A Simulation of Entrepreneurial Spawning [PDF]

open access: yesJournal of Artificial Societies and Social Simulation, 2017
This paper describes how patterns of industrial clustering arise with respect to the size of an initial firm when measured in terms of innovation.
openaire   +2 more sources

Unveiling the Relationship Between Sea Surface Hydrographic Patterns and Tuna Larval Distribution in the Central Mediterranean Sea

open access: yesFrontiers in Marine Science, 2021
Thunnus thynnus (Atlantic bluefin tuna, ABT) and other tuna species reproduce in the Mediterranean Sea during the summer period. Despite the Central Mediterranean Sea, the Strait of Sicily in particular, being a key spawning site for many tuna species ...
Stefania Russo   +7 more
doaj   +1 more source

The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911

open access: yesActa Scientiarum: Biological Sciences, 2010
Macrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M.
Cristiane Honorato Cunha   +1 more
doaj   +1 more source

Reproductive biology of the island grouper (Mycteroperca fusca) in the Canary Islands, northwest coast of Africa

open access: yesScientia Marina, 2010
This is the first time that the reproductive characteristics of Mycteroperca fusca have been analyzed over the whole area of its distribution, using the parameter of the histological analysis of the gonads.
Rocío Bustos   +2 more
doaj   +1 more source

REPRODUCTION-MOLTING CYCLE OF NORTHERN SHRIMP PANDALUS EOUS (CARIDEA, PANDALIDAE) IN THE NORTHWESTERN JAPAN SEA

open access: yesИзвестия ТИНРО, 2019
The data on northern shrimp Pandalus eous from the northwestern Japan Sea are presented, as the bioanalysis results for 204,502 ind. in trawl catches of research and fishing vessels collected in 2004–2018.
D. N. Yuriev, I. A. Korneychuk
doaj   +1 more source

spawning method affects the reproductive efficiency of piracanjuba fish (Brycon orbignyanus) in restocking programs

open access: yesRevista Colombiana de Ciencias Pecuarias, 2020
Background: Preserving the genetic diversity of wild fish is an important consideration for restocking programs, as inbreeding can compromise progeny survival as well as impact the resilience of natural populations.
Pedro L. de Castro   +6 more
doaj   +1 more source

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

open access: yesIntegrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy