Results 81 to 90 of about 10,224 (211)

Comparison of morphometric characteristics of otolith for ten Clupeid species of the Persian Gulf

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2011
Morphometric comparison of sagitta otolith in 10 clupeid species of the Persian Gulf and Oman Sea including Anodontostoma chacunda, Dussumieria acuta, Dussumieria elopsoides, Ilisha megaloptera, Ilisha melastoma, Nematolosa nasus, Sardinella gibbosa ...
H. Homauni; T. Valinassab email ; S.J. Seifabadi
doaj  

Chaetognath spatial distribution and how egg-carrying affects the vertical distribution of Sagitta tasmanica off southern Chile

open access: yesScientia Marina, 2009
Six chaetognath species were determined, all for the first time, in the inner waters between Reloncaví Fjord and Boca del Guafo, Chile. Sagitta tasmanica (85.3%) and Eukrohnia hamata (5.8%) were dominant.
Francisco Villenas   +2 more
doaj   +1 more source

First multicenter coprological survey on helminth parasite communities of free-living loggerhead sea turtles Caretta caretta (Linnaeus, 1758) from the Adriatic Sea and Northern Ionian Sea

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2020
The prevalence of endoparasite infections in 83 free-living specimens of Caretta caretta, classified as vulnerable species, from the Adriatic Sea and Northern Ionian Sea was investigated by coprological examination.
Marianna Marangi   +7 more
doaj   +1 more source

Predicting the Activity Level of the Great Gerbil (Rhombomys opimus) via Machine Learning

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
The particle swarm optimization algorithm–extreme learning machine was utilized to develop the hazard model for the great gerbil. ABSTRACT The great gerbil (Rhombomys opimus) is a pest rodent that is widely distributed in Eurasia, and assessing its outbreak risk and instituting timely population control are very important for protecting vegetation and ...
Fan Jiang   +9 more
wiley   +1 more source

Optineurin Cooperates With NRF2 to Regulate Tooth Root Morphogenesis by Controlling Mitochondrial Dynamics and Apoptosis

open access: yesCell Proliferation, Volume 58, Issue 5, May 2025.
OPTN interacts with NRF2 to facilitate the AKT/DRP1‐mediated regulation of mitochondrial fission in the cytoplasm of SCAPs, promoting tooth root mineralisation. Additionally, OPTN maintains NRF2's nuclear translocation, enhancing the transcriptional regulation of downstream BCL2, ultimately leading to the inhibition apoptosis in SCAPs and regulate ...
Haojie Liu   +9 more
wiley   +1 more source

The ATLAS Detector: Status and Results from Cosmic Rays [PDF]

open access: yes, 2009
The ATLAS detector at the Large Hadron Collider, CERN has been under construction for more than a decade. It is now largely complete and functional. This paper will describe the state of the major subsystems of ATLAS.
Shank, James T.
core   +1 more source

Otoliths analysis of Mugil curema (Pisces: Mugilidae) in Cuyutlan Lagoon, Mexico

open access: yesAIA Avances en Investigación Agropecuaria, 2013
Se analizaron la morfología, la morfometría y los anillos de crecimiento de los otolitos: sagitta, asteriscus y lapillus de la lebrancha o liseta Mugil curema de la Laguna de Cuyutlán, Colima, México; asimismo, se analizaron las diferencias entre derecho
E. Espino-Barr   +4 more
doaj  

DESCRIÇÃO DOS OTÓLITOS DE TUCUNARÉS (Cichla sp. e Cichla monoculus) NO RESERVATÓRIO DA HIDRELÉTRICA DE VOLTA GRANDE (SP–MG)

open access: yesCiência Animal Brasileira, 2007
Objetivou-se, neste trabalho, caracterizar as sagittae de Cichla sp. e Cichla monoculus introduzidas no reservatório da Hidrelétrica de Volta Grande, assim como as relações de seu comprimento e largura com os comprimentos totais dos peixes.
Leandro Muller Gomiero   +1 more
doaj   +1 more source

Changing the paradigm of soft contact lens fitting: A sagittal height‐based approach

open access: yesOphthalmic and Physiological Optics, Volume 45, Issue 3, Page 607-617, May 2025.
Abstract Objective The present study evaluated the correlation between ocular sagittal height and lens sagittal depth, specifically focusing on the sagittal difference (δ‐sag) that defines an optimal lens fit. Methods The ocular sagittal height (spanning a 14.2‐mm chord in the ocular surface flattest meridian) of 30 subjects was measured using the ...
Juan José Cruz‐Crespo   +5 more
wiley   +1 more source

From the individual to the community and beyond: water quality, stress indicators and key species in coastal waters [PDF]

open access: yes, 1994
This review examines water quality and stress indicators at levels of organisation from the individual to the community and beyond by means of three case studies concentrating on rocky shores within the north-east Atlantic.
Hawkins, S.J.   +3 more
core  

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