How to extract cellulose from rice straw?

How to extract cellulose from rice straw? and how to be confirmed from purification of extracted cellulose? Is the extraction methods lead to different extraction percentages of cellulose?

03 April 2018 7,861 5 View

What is the difference between soil C sequestration and soil C saturation?

Can I consider sequestration as a part or a primary stage of saturation?

05 June 2017 4,080 7 View

Why do professors agree for cross-writing?

What are the reasons that make scientists or professors agree for cross-writing and sharing their names as coauthors without any work in the scientific paper, while they just improve the...

05 June 2017 8,191 1 View

What did you learn and add to your self from scientifc research?

Do you love to work in scientifc research or just work because this your job? How to make your students loving this field?

03 April 2017 7,053 2 View

Is there any method for estimating gas emissons from soil without using GC?

I mean for example titration or something simple? If there, is this method will be accurate and accepted for publishing?

03 April 2017 864 17 View

If I did observation study and collected samples from for examples 3 systems, what are the statistical analysis that I can do to know the difference?

I mean if each system have specific number of samples and I want to know if there is a significant difference between all systems, if there are replicates and no replicates.

03 April 2017 7,588 5 View

What do you do by yourself to mitigate climate change locally or globally?

01 January 1970 1,887 8 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

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

What is the most important parameter of a research work, the impact factor or the h index?

The impact factor is a measure of the importance of a journal based on the number of citations received in a year. ... Articles published in a journal with a high impact factor do not all receive...

24 February 2021 7,481 2 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

How to calculate refractive index (n and kvalue) against energy (in eV) data for alloyed nanomaterials through Independent Phase Approximation method?

Suggest me the method or some other software to calculate the above said data for nanoparticles.

21 February 2021 3,350 7 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

Using the Pfaffl method: Is it possible that the ratio of the calibrator does not equal 1?

Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...

19 February 2021 8,351 2 View