ANN to predict suitable land for agriculture ?

Hi We need a way for making land suitability for agriculture by using ANN (Artificial neural network) and GIS? Any collaborators ?

08 September 2019 6,489 3 View

What is the best way to paraphrase English text Online ?

Dear RG user's Greetings I would be grateful if you could let me know the best Paraphrasing tool to paraphrase Online & Free. Regards...

04 May 2018 2,923 0 View

Recommended Chemical & Physical Soil Test Procedures ?

Dear scientific, Greeting I'm looking for some Recommended Chemical & Physical Soil Test Procedures cited with ISO /or AFNOR standard numbers ? Regards

02 March 2018 4,093 14 View

There is a better solution (solvents) to dissolve soluble salts and carbonate from the soil or organic residue ?

Dear friend, How we can remove soluble salts and carbonate from the soil or from organic residue char ???

01 February 2018 5,415 3 View

Is there any FREE scientific journal manuscript editing ?

Dear Sci. researchers Is there any FREE scientific journal manuscript editing ? Regards

01 February 2018 9,359 1 View

What is the number of soil samples required in center pivot irrigation system ?

Dear friends, I would like to know the number of soil samples required to get an idea about soil quality/ fertility cultivated by wheat in center pivot irrigation system. If there are some files...

01 February 2018 9,180 2 View

How to Get a Patent ?

Dear scientific researchers, How we can obtain a patent ? because in our domain (soil science & plant nutrition)is not easy to make invention/ or patent projects !!! what you think?

31 December 2017 7,838 5 View

AAS spectrophotometer analysis procedure (Guidelines) ?

Dear friends, I would like to know how we can do some analysis on Atomic absorption spectrophotometer (step by step) * soil sample preparation, * standard preparation and calibration curve, AAS...

31 December 2017 9,667 7 View

In statistica software How we can calculate LSD0.05 from 2factors (Factorial ANOVA)?

In statistica software How we can calculate LSD0.05 from 2factors (Factorial ANOVA) we need to do like this example (plz see figure). In our study we have 3 treatment+4 P rates and we need to...

04 May 2016 8,185 1 View

In determination of P adsorption kinetics by using the parabolic diffusion model: what does it means by diffusion rate constant?

In the determination of P adsorption kinetics by using the parabolic diffusion model: what does it means by diffusion rate constant?What is the relation between this parameter and amount of P...

04 May 2016 1,621 2 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

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03 March 2021 5,360 2 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View

No amplification data for qPCR on MxPro?

I have set up a qPCR run on MxPro with SYBR green and ROX as a reference, however, when I go to the analysis section the program seems to only collect data for the dissociation curves and not the...

25 February 2021 8,039 1 View

Can I use TCA instead of TFA for protein analyis in RP-HPLC?

I am trying to analyze lipase using the reverse phase-HPLC C18 column. In the literature, 0.1 % TFA was and 60% ACN was used. Can I use TCA in place of TFA? If any other methods are available to...

25 February 2021 2,388 3 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

How to best wash a 96-well plate containing microplastic?

I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...

23 February 2021 7,868 2 View

Can I use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography?

Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...

22 February 2021 730 2 View