There is some reliable proofreading online service indications for solve weak English for non-native English speakers?

There is some reliable proofreading online service indications for solve weak English for non-native English speakers?

01 February 2019 4,028 1 View

Are there any approach to classifying soils from RGB images obtained by unmanned aerial vehicle (UAV)?

Dear RG Members, Are there any approach to classifying soils from RGB images obtained by unmanned aerial vehicle (UAV)? Thanks

11 December 2018 6,601 0 View

What is the time for incorporation into leaves of calcium silicate (12% of Si) in teak tree?

Dear Members, I wiil add in the roots of two year old teak trees (~ 3 meters) different doses of Calcium Silicate (12% of Si) and would like to know how many time I wating for I collect the...

10 November 2018 1,838 0 View

Spectral reflectance estimation from RGB image of drone is possible?

Dear Members, I've like to know if spectral reflectance estimation from RGB image of drone is possible?

09 October 2018 8,663 1 View

Are there any references that relate IOT investment and agricultural profits?

Are there any references that relate IOT investment and agricultural profits?

09 October 2018 5,253 0 View

There are any list of substances that reduces hygroscopic effect in commercial medicaments?

Safety for oral consumption.

07 August 2018 8,518 1 View

Inferences about soil physical properties (water +granulometry) using RGB +NIR spectrometry is possible?

Dear RG Members, I'd to know is inferences about soil physical properties (water +granulometry) using RGB +NIR spectrometry is possible? Thanks in advanced, ASANTOS

10 November 2017 5,237 3 View

How to extract mean pixels values using circular samples in raster?

Dear RG Members, I'd like to extract mean pixels values using x,y coordinates by defining a buffer or area surrounding individual point coordinate. My circular sample represents the radius of a...

01 February 2017 9,748 0 View

Problem with sub-criteria code for multiple decision makers ?

31 December 2016 1,023 3 View

Data frames in specific pairwise comparison matrices format in R, is possible?

I'd like to create a specific pairwise comparison matrices using a data frames. For this I have: Data frame with 5 products (deltametrina,fipronil,imidaclopride,sulfluramida,tiametoxam) and 2...

31 December 2016 401 0 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

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 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

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View