Is there any way to measure the ion transfer in a solid electrolyte membrane?

02 March 2018 3,297 2 View

What is the best solvent for making carbon black suspension and then freeze drying?

I'm going to make a suspension of Carbon black in order to mix it with another water base suspension and freeze-dry it. considering the point that carbon black does not mix with water properly I...

01 February 2018 6,218 5 View

Can Cyanamide produce toxic material in high temperature?

I'm going to prepare some N-doped Carbon by using Cyanamide. To do so, I need to increase the temperature up to 950 C. I'm wondering if this process can produce any toxic product.

01 February 2017 6,120 1 View

What is the best solvent for nickelocene?

I'm going to solve nickelocene (bis(cyclopentadienyl)nickel) in an organic solvent and achieve a clear solution. I tried dichlorobenzene but it didn't solve completely. It was more like a...

01 February 2014 3,968 3 View

How to make Melamine Foam?

Can you please give me a recipe or introduce me a reference for producing melamine foam? I can't use existing commercial melamine foams and I need to produce it by myself. Thank You.

31 December 2013 5,689 1 View

Is it possible to replace the dispersion medium in a hydrogel by another aqueous solution?

I want to know how to replace the dispersion medium in gels.

10 November 2013 8,935 2 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View