Is anyone now working on the Hanson Formation of the transantarctic mountains?

More Antonio García Palmeiro's questions See All

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

How is the preparation to obtain secondary metabolic extracts?

Hi everyone! I am working with bacteria and fungal collected from marine sediments. I would to know the methodology since the preparation of biomass until the extraction and stored of secondary...

03 July 2024 6,177 3 View

C3D file, how to extract a vídeo file from it?

I made a series of jump tests in subjects, everything was recorded with Vicon. I have data from markers and force plate. We recorded the tests before and after an intervention. My question is, I...

23 June 2024 9,381 4 View

Who is the use of Generative Artificial Intelligence in Qualitative Research?

One of the most intriguing frontiers in contemporary research is the application of Generative Artificial Intelligence (GenAI) in qualitative research. This technological advance offers tools that...

13 June 2024 781 2 View

Is there a plugin for weka to read *.sav files from SPSS?

Hello there. Several references say that there is a reader for .sav files from SPSS in Weka, but I just can´t find it. Can anyone provide help? Thanks in advance

12 June 2024 3,844 2 View

Which term is preferable between Fictional Language, Fictitious Language, Artificial Language, or Constructed Language in fiction?

The terms Fictional Language, Fictitious Language, Artificial Language, or Constructed Language in fiction has been used interchangeably in papers that I have read. Are there differences in these...

05 June 2024 3,453 7 View

Can you use the diluted plasma from the Ficoll gradient separation technique for further experiments?

I was wondering if the plasma that is in the top layer after centrifugation can be used to assess proteins, metabolites, hormones, or other molecules, or if the ingredients of the Ficoll alter the...

03 June 2024 1,852 4 View

¿Alguien conoce algún cuestionario para evaluar los conocimientos, creencia o competencias sobre el suicidio?

Soy estudiante de psicología y estoy realizando mi trabajo de fin de grado sobre el suicidio en jóvenes y necesito conocer algún cuestionario que mida los conocimientos, creencias o competencias...

15 May 2024 138 2 View

How to express spinors with an arbitrary change of coordinates?

A spinor field in classical differential geometry is defined as a section of a spinor bundle, which is by definition the associated bundle constructed from the spinor representation and the...

14 May 2024 400 0 View

#dinoflagellate_cysts/ Can you help with identification of these bugs?

Upper Jurassic of Siberia.

26 June 2024 8,177 0 View

Can dating detrital zircon in thin sections affect the representativeness of dates?

Dear Geology Community, I am currently researching the dating of detrital zircon in metasediments. Due to the small size of my samples, traditional mineral separation methods may not yield a...

09 May 2024 337 7 View

Is there any idea or reconstruction of how the Moroccan Anti-Atlas would have looked like in the Early Jurassic?

This question is for an updated paleogeographical reconstruction of the Atlas Gulf and assiociated landmasses in the Early Jurassic (Early Toarcian) We know that this Paleozoic montane rangue was...

25 January 2023 816 5 View

Can someone help me to identify the composition of this slice?

This is a Microphotogragh of Jurassic lacustrine shale in Sichuan basin.

14 September 2022 1,527 9 View

Please! Can anyone help me identify which group this tooth belongs to? Is it really a Pterosaur tooth?

Age : Middle Jurassic (Bathonian) Formation : Continental green marls I bring to your attention that the site is very rich in other dinosaur bones (Cetiosaurs, Stegosaurus and Ankylosaurs).

09 March 2022 3,527 4 View

Are these Larger benthic Foraminifera belong to Jurassic or Cretaceous?

These species probably belong to the subfamily Choffatellinae Maync, 1958 or family Spirocyclinidae Munier-Chalmas , 1887 (Image C1,C2) and family Hauraniidae Septfontaine, 1988 (Images C1 &...

08 September 2021 8,150 5 View

Krumbeck 1932 Work of the Middle Lias Irlbach. Does anyone have it online?

I´m looking for this work: Krumbeck, L. (1932). Über den Fallaciosus-Horizont im Lias Mittel-ζ von Irlbach bei Regensburg. Centralblatt für Mineralogie, Geologie und Paläontologie 1932 (Abteilung...

26 December 2020 3,226 2 View

Is it an ichtyosaurus or not?

We have found in the deep sea sediments in the Jurassic units in the Pontides of Northern Anatolia. The form that may be macrofossil that seen in the pictures. We are suspicious that this form...

26 November 2020 8,087 12 View

Are these Saccocoma?

They have been seen along possible calpionellids

24 November 2020 7,939 9 View

Can anyone suggest the affinity of this specie?

I already asked Dr Hisashi Suzuki and Dr Gawlick about the possibility of it being Radiolaria, However they both agreed it is not, though Dr Suzuki did not reject the possibility of it being new...

24 November 2020 4,639 5 View

Syed Abbas Jafar

Hi Antonio

Please contact Dr. William R. Hammer at ResearchGate.

Best

Syed

Antonio García Palmeiro

Thanks

Levan Tielidze

Hi,

I think this article would be very interesting for you

http://journals.cambridge.org/action/displayFulltext?type=1&fid=221034&jid=ANS&volumeId=8&issueId=04&aid=221033