Dear colleagues, Can anybody help me identifying these fish vertebrae?

26 May 2016 1 3K Report

They were taken from a sediment core off Peru, I think that the first 5 are from anchovy. They are very small (length ±1mm).

Hope you can help me.

Kenneth W. Gobalet

Five of the vertebrae are likely anchovies and the one with the huge notochordal canal is probably from an osmerid. I might be able to be of more help if you sent them.

Ken Gobalet [email protected]

Badges
Science topic

More Renato Salvatteci's questions See All

What should be the best Lumens range for T8 (120cm) full spectrum LED lamp tubes?

Please (for Arabidopsis), what could be a good Lumens and color range (Kelvin) range for full spectrum LED lamp tubes size T8 (120cm) for each shelve measuring 130x50 cm (length x width) and 60 cm...

11 July 2024 6,078 1 View

Is it possible to fit a GEE model with an outcome variable that is not normally distributed and only has a value score of 0-8?

I have a longitudinal data with 3, 6 and 12 months. I am thinking of using GEE in order to handle these longitudinal data sets. However, my problem is I have an outcome variable that is not...

11 March 2024 1,349 2 View

system theory of management for theoretical framework?

system theory of management for theoretical framework

04 February 2024 1,185 2 View

How to perform Raman specotroscopy in Nickel silicide thin films?

The laser 532 nm can penetrates around 700 nm depth in the sample, ( in the case, silicon cabide 4H) so then, the nickel silicide films we fabricated have around 150 nm thick. When we perform...

04 December 2023 7,734 2 View

How to calculate TAUN-P0 for Silicon Carbide 4H n and n+ doped?

Using the model for silicon carbide (EX_diode04), there are some values related to the doping concentration, in this case, the TUAN0 and TAUP0. This model presents such values For N-type 1E16,...

25 November 2023 2,074 0 View

Finite Element Method or Finite Volume Method for fractured porous media considering multiscale and multiphysics modeling?

The following approaches are being used for modeling fractured porous media with multiscale and multiphysics: 1)projection-based embedded discrete fracture model (pEDFM) with cell-centered finite...

19 June 2023 1,143 3 View

Is there IEEE Senior Members here? We can collaborate in future researches?

I am applying for IEEE Senior Membership. Is there any IEEE Senior Members here who can serve as my reference? Thank you. Please comment or private message your IEEE membership number. Thank you...

04 April 2023 4,706 0 View

Should I correct flow velocity input in Loligo respirometer?

Dear community, I want to measure fish oxygen consumption using the Loligo System respirometer. In the Autoresp program used to control the respirometer, when I ask to increase the flow velocity...

11 January 2023 3,334 1 View

Why does SILVACO show exmples with 4H-SiC in 1100 and 1000 direction?

In general, silicon carbide wafers with 4H polytype have 0001 orientation, from bottom to top. This direction is the main direction about current flow in case of a Schottky diode, for example....

19 August 2022 279 1 View

How to perform a complete Bouguer correction on the EIGEN-6C4 data in geosoft?

I downloaded the EIGEN-6C4 data from ICGEM, but it comes as a simple Bouguer gravity anomaly. How can I perform a Complete Bouguer correction to EIGEN-6C4 data in geosoft? I noticed that other...

29 March 2022 9,628 1 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

How to quantify polystyrene microplastic (8 micron) bioaccumulation in fish tissue?

"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...

05 August 2024 853 3 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Illustra™ MicroSpin™ G-25 columns what it is used for?

Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...

25 July 2024 4,927 3 View

Pink bacterial colonies?

I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...

22 July 2024 5,953 6 View

Do anyone knows any book dealing with fish growth/zootechnical performances and somatic indexes in aquaculture?

In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...

22 July 2024 2,480 4 View

How are clinical and environmental yeast/fungal strains stored usually in mycology laboratories?

I understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...

22 July 2024 6,592 3 View