Results 61 to 70 of about 3,638 (297)

Objectives and Key Results–Driven Multiagent Framework for Mechanical Design and Simulation

open access: yesAdvanced Intelligent Systems, EarlyView.
Objectives and key results (OKR)‐agent, an OKR‐driven multiagent framework, turns a plain‐language engineering goal into completed mechanical simulations. Three peer agents—supervisor, modeler, and simulator—share a compact board of OKR and coordinate external molecular dynamics (MD) and finite‐element solvers through a standardized tool interface. The
Jie Tian   +10 more
wiley   +1 more source

Circulation-driven dispersal and retention affect blue whiting recruitment dynamics in the Northeast Atlantic Ocean

open access: yesFrontiers in Marine Science
Environmental drivers of early life-stage survival are critical to understanding recruitment variability and improving ecosystem-based fisheries management.
Costanza Cappelli   +8 more
doaj   +1 more source

Abnormalities in the ovaries of sockeye salmon spawners in the Kamchatka River in 2019

open access: yesThe researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean, 2021
Based on histological analysis of the ovaries of sockeye salmon spawners in the Kamchatka River, numerous abnormalities leading to resorption are shown in the structure of vitellogenic oocytes. Fertility of mature female sockeye salmon decreases due to the resorption of the vitellogenic oocytes.
S. B. Gorodovskaya, L. N. Smorodina
openaire   +2 more sources

Appendix A. Recruits per spawner in Bristol Bay systems (1958–2004).

open access: yes, 2016
Recruits per spawner in Bristol Bay systems (1958–2004)
Timothy E. Essington (141955)   +3 more
core   +1 more source

The role of venture‐financed startups in innovation for US agriculture

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff   +2 more
wiley   +1 more source

Abolishment of spawner-isolated mortality virus and where the remaining science leads

open access: yesJournal of General Virology, 2023
In the late 1980s, there was histological and electron microscopy evidence for a parvovirus-like virus in Australian prawns. The data were consistent with infectious hypodermal and haematopoietic necrosis virus (IHHNV). However, these cases did not fit the then current paradigms of the known viruses and sequencing did not find any meaningful sequence ...
openaire   +3 more sources

First reports on the relationship between the eggshell and bone mineralization in Rhinoclemmys punctularia punctularia embryos

open access: yesThe Anatomical Record, EarlyView.
Abstract Composed of various minerals, the eggshell provides ideal conditions for embryonic development, and understanding its composition and structure is essential for clarifying its relationship with bone formation. This study characterized the structure and mineral profile of the Rhinoclemmys punctularia punctularia eggshell in relation to ...
Igor Mathias Trindade Lemos   +8 more
wiley   +1 more source

Reproductive biology of whip-fin silverbiddy (Gerres filamentosus Cuvier, 1829) in Muara Angke coastal waters, Jakarta Bay [PDF]

open access: yesBIO Web of Conferences
The whip-fin silverbiddy (Gerres filamentosus) is a demersal fish found in coastal waters. This research aims to analyze the reproductive biology aspects of the whip-fin silverbiddy in the Muara Angke coastal waters.
Dewi Salmavita Mulyani   +2 more
doaj   +1 more source

How does habitat restoration influence resilience of salmon populations to climate change?

open access: yesEcosphere, 2023
A pressing question for managing recovery of depressed or declining species is: Can habitat restoration increase resilience to climate change? We addressed this question for salmon populations with varying life histories, where resilience is defined as ...
Timothy J. Beechie   +5 more
doaj   +1 more source

Appendix B. Statistical results related to spawner biomass–recruitment–environment models.

open access: yes, 2016
Statistical results related to spawner biomass–recruitment–environment ...
Brian R. MacKenzie (149107)   +1 more
core   +1 more source

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