Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Experiment statistical analysis?

07 February 2021 3,635 3 View

Why Selenium nanoparticles synthesized by PEG 200 could not be scaled up ?

I could not synthesize Selenium nanoparticles by PEG 200 at up-scale ( more than 100 ml) as it got aggregated while at small amounts it works fine , I work with 850 PPM using selenium powder in...

08 January 2021 10,049 1 View

How to read forces from a file and apply them to a specified nodes in ANSYS APDL?

I want to apply different forces for every node. These force values are saved in .txt or .csv file. Can anybody help me to do that using APDL command. I attached Ansys input file for my model and...

15 November 2020 2,883 1 View

Which should be used for Anxiety : unselective beta blocker or B1 Blocker ?

which would be more effective in treatment or protection from Anxiety : unselective beta blocker as Propranolol or selective beta-1 adrenergic receptor antagonist as Bisoprolol ?

15 November 2020 7,994 2 View

How Abaqus can generate lumped mass matrix with non zero values only at the diagonal ?

Hi everybody I generated mass matrix by Abaqus, but it has nonzero off diagonal values. I need to get lumped mass matrix with nonzero values only at the diagonal. In Ansys I can turn Lump on...

28 October 2020 5,960 4 View

No title

I searched a lot for a generalized equation or an algorithm that can be implemented on MATLAB. However, all that I found still theoretical analysis. Can you help with the algorithm or the code for...

24 August 2020 8,117 7 View

How to know coationg efficiency of nanoparticles?

If I'm trying to coat ZnO nanoparticles with Silica, how to know how much of ZnO is coated? (coating efficiency)

29 July 2020 1,813 13 View

Extraction of CoA linked to Acyl chains?

I am in need for a protocol dedicated to the extraction of CoA-acyl chains from plant extracts.

17 May 2020 3,459 1 View

Is there any chemical safe for sea environment, but could be used for repelling planktons and microorganisms?

As an example of Julia Child, whose first receipe was shark repelent, my team and I are looking for some chemicals which wont harm planktons but will help keep planktons from our robot in sea.

20 December 2020 9,616 4 View

Any Book or Article on Pleistocene Planktonic Foraminifera and Calcareous Nannoplankton?

Dear all, I am working on the biostratigraphy of Pleistocene sediments from the high latitude region in south-east Indian ocean sediments. Kindly suggest me any book or articles in which the...

09 September 2020 1,544 9 View

Which software is best to plot paleoclimate data with high resolution?

Dear All, I'd like to plot high-resolution figures of paleoclimate data, Please suggest the best and most friendly software. Advance thanks, Saravanan

25 July 2020 3,003 6 View

What will we do if foraminifera can used for applied ecological forensics?

We know that Forensic ecology can be used by applied microfossil proxy, called palynology. What do you think and if there is some papers that explain how can investigate the forensic ecology by...

23 July 2020 9,406 1 View

What are these bioclasts?

I'm having trouble identifying the round bioclasts indicated by white arrows. Could they be transverse sections of the elements indicated by black arrows? If so, could they be some kind of spicule?

22 July 2020 8,595 13 View

What kind of fossil algae is this?

Hi everybody. I found this in a thin section of an oncolitic limestone that belong to late Jurassic - early Cretaceous period (Tithonian-Valanginian). im a begginer in this matters but my first...

01 February 2020 6,783 3 View

Can somebody help me with recognizing this fossil plant ?

Please help me in the identification of this well preserved fossil plant found in Tufa . Thank you in advance !

05 November 2019 4,783 6 View

How can we make dendrogram and identify the biofacies of benthic foraminifera community using any software like PAST or SAS etc?

I want to make a dendrogram and identify the biofacies from my benthic faunal data (relative abundance of different species in different depths). Right now I am having the software PAST and SAS....

09 October 2019 5,723 3 View

Is there any significance of lacustrine gastropoda fossils for describing paleoenvironment conditions and/or relative dating?

Such as temperature, depth, chemistry, ph. What about for relative dating? Do gastropoda species useful for dating?

08 September 2019 1,464 3 View

No title

07 August 2019 9,140 4 View