Sensitivity analyze for crop evapotranspiration (ET0)?

Does anyone know how to perform a sensitivity analysis for crop evapotranspiration ( FAO Penman-Monteith equation) using daily meteorological data?

27 December 2020 9,552 3 View

How do I DERIVE equations for lumped elements (R, L, C) from S-parameters?

I have modeled the lumped element circuit for the 3D structure which has been simulated in HFSS. Now I need to derive the equations for the lumped elements keeping the S-parameters of the...

23 December 2020 172 3 View

No title

For academic writing.

17 December 2020 6,465 5 View

How to get nanocomposite of PEEK with Zirconia ?

Need a lengthy PEEK with Zirconia based nano composite of 180 mm length. Which method is possible? Tried injection molding no proper mix. Solvent casting process is also very costly. Kindly anyone...

13 December 2020 4,329 5 View

Choice of sampling time in discretization of control?

What I understand is while applying continuous control to a continuous-time system in MATLAB simulations, actually the control is being applied in discrete manner inherently due to the nature of...

28 November 2020 1,866 4 View

Simulation of sliding mode control for a maglev system?

I tried to simulate a maglev system with continuous time sliding mode but my simulation is showing error (there is a singularity at one of the integrators). I am attaching the modelling and...

16 November 2020 8,964 7 View

Can anyone suggest is there any way to compare the amount of chattering in 2 approaches of sliding mode control in quantitative way physically ?

Suppose 2 methods are shown to do sliding mode control of a given system. Please tell me if we can compare chattering in both by MATLAB or some other way

16 November 2020 3,251 3 View

On what basis two ceramics to be added in base metal to prepare hybrid metal matrix composites?

I am working on Mg-based metal matrix composites. I added two different types(A&B) with a suitable percentage(1%,2%,3% and 0.5%,1%,1.5%) of ceramics separately using DOE and tested. Now I want...

14 October 2020 2,984 9 View

Where i can get Ti based C94 catalyst ?

Ti based C94 catalyst is required for PBAT synthesis

12 September 2020 7,174 4 View

It is possible implement headonic regression model using apache spark milb?

My concern is to use Headonic regression model for market price index analysis.

10 September 2020 9,466 3 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

What is difference between In-line transmission (%) and Total transmission (%) value of optically transparent Ceramics?

I am working on transparent/translucent zirconia-based ceramics. In many papers, I have seen that they are reporting both In-line transmission (%) & Total transmission (%) value of...

20 February 2021 9,405 6 View