Oct 1, 2022 · The SEM images and Raman spectra of otoliths were acquired using a field emission scanning electron microscope (TESCAN MAIA 3GMU) with energy dispersive X-ray …

Feb 17, 2022 · In this study, neutron diffraction and Raman spectroscopy were used to identify and quantify mineralogical compositions of Chinook salmon Oncorhynchus tshawytscha otolith …

Aug 11, 2021 · SEM images of the proximal surface of P. acarne: adult otoliths left sagitta (a–d), with details of sulcus acusticus (b–e), and external textural organization (c–f). (r) indicates the …

Otoliths of six species of the genus Upeneus from the Gulf of Oman and the Persian Gulf. Upeneus doriae (a–e), U. guttatus (f–g), U. pori (h–i), U. sundaicus (m–q), U. tragula (r–v), and …

It may be impossible to prepare thin sections of large thick otoliths. For such otoliths, acetate replicas of the surface of a cross-section may be the only way to read increments. Prepare the …

Observation of otoliths by SEM. Photographs from scanning electron microscopy observations of three excised otoliths (Lapillus, Sagitta and Asteriscus) from adult WT zebrafish and the stm …

In the following sections, a number of guidelines will be offered as aids to the successful interpretation and quantification of otolith microstructure preparations. Most of the guidelines …

Mar 23, 2023 · After mapping trace elements with XRF, cuts of embedded otoliths were prepared for scanning electronic microscopy (SEM). Otoliths were etched with 1.25% solution of …

Aug 22, 2022 · Its otoliths are the sensory organs immersed in the endolymph for maintaining its balance and hearing. However, rare information has been reported on the sound absorption …

Many species have very fine growth increments undetectable by the light microscope (Morales-Nin, 1989). These fine increments (Fig. 6) may appear as otolith zones without clearly defined …