What common set of parameters do you usually include when determining the soil quality index in your locale?

I want to understand better the usage of parameters on soil quality index determination.

06 January 2021 974 6 View

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What are the technicalities involved ? What are the reasons ? Can we share some facts on this

31 December 2020 5,698 5 View

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31 December 2020 6,159 4 View

Don't we think use of non-functional drugs in different Nations led to genome re-engineering by Sarscov-2 virus to survive,& turns to variants ?

Re-engineering of genome my Sarscov-2 and emergence of variants now in UK, USA, South Africa, Nigeria and now upcoming in other countries.. What are the key facts and reasons ? Thank you...

31 December 2020 745 4 View

What is the upper and lower limit for plate count for fungi?

I am currently trying to quantify the viable count of trichoderma spp. in a compost sample. However I do not have much literature on the range for plate count of fungi. should I be following the...

19 December 2020 8,874 6 View

Is the "Releve" method still standard protocol for plant community sampling and percent cover estimation?

I am not a botanist but need to estimate the average percent vegetation cover of my study area. I have researched this and found articles that use the "releve" method for determining plot size...

22 September 2020 5,676 6 View

What colour does your Pd(PPh3)4 catalyst have during and after C-C coupling. Especially in Stille-reaction?

Hello, I am working on a C-C coupling of a strong electron accepting aryl-cl and Bu3Sn-Benzonitrile. I was able to synthesize my product but the yield is very low. I always have a big residue/...

10 August 2020 6,762 8 View

Compare varying parameters with limited experimental setups?

Hello colleagues, I am currently working on solar desalination experiments. I have to find the optimum angle at which my solar still gives maximum performance. But I only have two solar stills and...

15 March 2020 6,416 4 View

How to measure the inside temperature of the glass in a solar still, without the effect of irradiation of sun on the thermocouple?

I am building a solar desalination still and the inside glass temperature is required for the condition whether the glass has attained the dew point temperature of the vapor inside the still. I am...

09 January 2020 4,435 3 View

Is any data available as to the angular dependence of Young's modulus in carbon/epoxy 2x2 twills?

22 December 2019 9,073 1 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View