Gastric acid, water acidification, etc..
Thank You and Have a nice day!
Márton
Amna Ijaz:
Hi! Yes, I've found a lot of papers on penetration-resistance of ganoine, etc., and I also found some works on ganoid scales in coprolites (showing marks of digestion), but nothing detailed :( Anyway, thank You very much!
Hello Everyone! Does anyone have any idea on the ID of this tooth? It is from Badenian marine sediment, dominated by fish teeth. This one looks more like a reptile tooth for me, however, I have...
10 November 2017 6,814 0 View
I am looking for figured and/or drawn specimens of Aetheolepis and Heterostrophus (both are dapediids). Any recommendations are welcome!Additional: if anyone has this paper (version with plates),...
11 December 2016 6,084 3 View
I know about the paper of Divay and Murray 2015, which figures a vert of P. omiscomaycus, but I need other papers for comparative methods.Thank You!Márton
04 May 2016 3,954 3 View
Could somebody recommend me papers on Vidalamiinae teeth and/ or vertebrae? Isolated material is preferred. I already have the great work of Grande and Bemis, but similarly detailful papers are...
03 April 2016 1,212 2 View
It is from Oligocene (Chattian). Thank You, Márton
03 April 2016 1,161 5 View
I had some problem in ID this bone-element. It has a pattern of tubercle-like dots on the outer surface. Does anyone have any idea on what it could be?Have a nice day!
03 April 2016 5,634 17 View
The main thing I need to know, that is any of them a Gondwanan-derived taxon? Any paper could be important! Thank You!
03 April 2016 1,654 5 View
I know, it is very fragmentary (3 pictures on the top), but it is very similar to the amiiform basioccipital, figured by Cavin et al., 2007 (also on the figure).Any opinions are welcome!Regards;Márton
03 April 2016 8,082 5 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Dear all, I am working on analyzing data from a survey on student satisfaction. The survey contains items with a 7-point Likert response format that produce 12 scales related to different areas...
05 August 2024 2,141 4 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View