When viewing the crossover on an SEM, how is that image generated?

08 April 2023 0 5K Report

Is there another detector just for that or does it use one of the existing detectors in the chamber somehow? Thanks

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What measures can be done to reduce the increase in LDH activity in serum and heparin plasma samples due to underfilled vacuum blood collection tubes?

This question is written in relation to the article written by Neuwinger, Nick et al. entitled “Underfilling of vacuum blood collection tubes leads to increased lactate dehydrogenase activity in...

12 April 2024 371 0 View

How does the Sysmex DI-60 digital morphology analyzer help evaluate the shape of blood cells, and what insights does it provide on time for analysis?

This question is asked in relation to the article, "Red and white blood cell morphology characterization and hands-on time analysis by the digital cell imaging analyzer DI-60". The mentioned study...

11 April 2024 4,094 1 View

What is the research behind Brain Balance? Is is a fad or pseudoscience or is this considered an evidence based approach?

This is the link to the current website: Brain Balance Fox Valley, WI

03 December 2023 3,557 1 View

What should I use for test family? What should I use for Statistical Test?- Sample Size?

Hello all, I am doing a research project for class. Our research questions are as follows: Q11)Has news exposure impacted parental decision-making in preparation for the new school year? Q2)...

05 October 2023 2,435 3 View

How does the water exchange in freshwater ecosystem reduces the risk of parasites?

Does water exchange play a role in the low parasite transmission in freshwater shrimp? What other implications can I draw from my research regarding the absence of parasites in freshwater shrimp?

16 April 2023 9,557 2 View

How does the flow of the current affect the parasite transmission in freshwater shrimp?

I'm asking this question to gain knowledge if the flow of the current could be one of the reasons why there is no presence of parasite in freshwater shrimp. Hoping for response, thank you.

23 March 2023 7,618 1 View

How does the wet season affects the dilution effect? and what other hypothesis that could be the reason why parasite is not present in the host?

I have conducted my undergrad thesis about parasites in freshwater shrimps (Macrobrachium) and the results showed that all of the samples examined none of them have parasites. My panel advised me...

15 March 2023 2,285 1 View

What are the primary challenges in developing an entirely novel medicine to treat bacteria that are antimicrobial-resistant?

Many different bacterial illnesses are treated with antibiotic medications. Unfortunately, some bacterial strains have developed a resistance to these antibiotics and cannot be eliminated. Recent...

23 February 2023 334 2 View

Can donating blood affect early pregnancy?

Women donors may be unaware that they are currently pregnant during the time they are donating blood. Does it affect their pregnancy?

19 February 2023 3,146 2 View

How does the biodiversity of wetland ecosystem affect the spread of parasite in freshwater shrimp?

Does the presence of other aquatic animal in wetland ecosystem affect the spread of parasite in the freshwater shrimp? Is it possible that the parasite of freshwater shrimp can be ingested by...

25 January 2023 1,599 4 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 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

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

Why reactivity isn't increased with more empty spots in valence shell?

If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...

03 August 2024 4,787 2 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View

Why doesn't chromium 2+ ion use all its d-orbitals to receive lone pairs from six waters in [Cr(H20)6)]3+?

I'm guessing it's because the ligand experiences too much electron repulsion or proton repulsion from the chromium to insert them close to the 3d-orbitals which are close to the metal nucleus. Is...

03 August 2024 1,370 1 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View