How can one successfully run a liquid crystalline/solid state sample in a liquid state NMR spectrometer?

Hi everyone. Is is possible to run a liquid crystal/solid state sample in a liquid state NMR spectrometer (JEOL ECA 400)? If so, how do I set up the parameters? What are the precautions I need...

14 October 2018 8,539 2 View

Which statistical analysis tool to use for small sample size data using 5 point likert scale?

18 April 2018 5,736 8 View

What risk associate with monocyte based therapy in clinical use?

14 February 2017 4,855 1 View

How to measure the density of reduced graphene?

I want to measure the electrical conductivity of reduced graphene oxide that I made. I need density data to measure the electrical conductivity.

06 January 2014 2,232 3 View

What is the effect of hydrothermal process on graphene synthesis?

I use Zn powder to reduce the graphene oxide. After the reduction process I use hydrothermal process to continue the synthesis process.

17 December 2013 8,978 1 View

What is the function of NaNO3 in graphene oxide?

Can I replace the natrium nitrate with the other like HNO3?

08 September 2013 5,023 13 View

Has someone ever reduced graphene oxide to graphene by Zn Powder?

I have researched the journal about this topic, but still don't understand about the process and the reaction mechanism about the reduction process.

11 July 2013 5,798 14 View

Do the antibacterial and cytotoxicity has a correlation?

I am currently working on cytotoxicity of bacterial extract, the extract is already known to have a antibacterial activity against Staphylococcus aureus from previous research. I am willing to...

01 January 1970 113 7 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

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

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View