What is the redox indicator that can directly react with hydrogen peroxide and the color change can be easy observed?

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Provide a questionnaire for positive role of politics in nursing ?

I want to write article in a topic of positive role of politics in nursing, and I'm confused how can we add add questionnaire and what will be the questionnaires.

18 July 2024 10,021 3 View

How to generate Load deformation curve in Plaxis 3D software. After selecting curve option, box opens to select nearest points then clicked to....?

To generate curve but a straight line generated on zero load.

09 July 2024 2,617 1 View

I would want to question about the process of extracting DNA from the thoracic region of honey bees using CTAB?

Greetings, esteemed academics, I would want to question about the process of extracting DNA from the thoracic region of honey bees using CTAB. I have conducted this experiment on multiple...

14 June 2024 5,568 2 View

What's different between soil nitrogen pool and soil phosphorus pool?

what's different between soil nitrogen pool and soil phosphorus pool?

18 May 2024 5,677 2 View

Who is more polar, choline chloride-malonic acid or choline dihydrogen citrate-malonic acid ?

who is more polar, choline chloride-malonic acid or choline dihydrogen citrate-malonic acid

08 May 2024 2,086 0 View

How can I improve tissue quality and prevent neuronal depolarization when using the patch clamp technique?

Hi I use patch clamp technique to do my PhD project. To prepare slides of brain samples, I treat them for one hour at 32 degrees Celsius in the cutting solution, and then I treat them for half an...

25 April 2024 3,801 3 View

How to visualize the total progress of any running HFSS simulation model?

Hi, I have run a HFSS simulation for six day and it is still running. I want to know the estimated time of completion of the simulation or is there any way to see the progress bar of the total...

16 April 2024 7,442 0 View

Can we strenghthen the enzyme sucrose phosphate synthase in sugarecane by using specific nutrient in fertilizer to speed up the formation of sucrose?

Dear experts, I am looking for some ways to speed up the formation of Sucrose in sugarcane by using specific nutrients (and their optimal levels) in fertilizer. More specifically, can we produce...

14 April 2024 9,037 6 View

Is frontiers publication journals free of charge for Iranian authors?

I've seen published papers from my colleagues in Iran which were free of charge What should I do to get a full discount?

05 April 2024 1,566 1 View

How to illustrate VSWR vs Frequently plot in HFSS?

Hi, I want to illustrate VSWR vs Frequently or harmonic response for leaky cable in HFSS. Thank you in advance. Best regards Ahmed Al Amin

04 April 2024 1,731 0 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 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

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 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 isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

How to Transform my handy-wavy explanation of why group I/II metals oxides in aqueous solution are basic into a rigorous argument?

I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...

03 August 2024 9,918 0 View

What is the ionic radius of Hydrogen anion? And how to know the exact ionic radii of the elements?

I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...

01 August 2024 2,614 1 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View