How cane capture of Cl, K , Na, in the process of biomass gasification, I want to let these elements enter the solid slag phase but not enter the gas?

I want to fixation Cl, K, Na in gasification slag, which type of catalyst can be used?

13 January 2021 2,145 2 View

How could I fix the "negative intensities in scan data points" error in X'pert when applying Rietveld analysis?

I have faced a problem in using Xpert in Rietveld Analysis, I got the abovementioned message when trying to run Rietveld analysis. The cause of the problem is probably due to that the spectrum has...

28 November 2020 4,272 4 View

What should I interpret from the following TGA curves?

I have coated my adsorbent with SiO2 layer using Stober's method. I have performed the TGA for both the samples and as you can see from the images attached, they are completely different. From...

31 October 2020 9,390 9 View

How to calculate exhaust gas temperature as a function of engine speed in IC engines?

Looking forward to any research work/ mathematical equations.

13 September 2020 213 6 View

How to Calculate (convert) distance in mm to wavelength units?

I need to calculate the slot distance of circular and rectangular cutout in terms of wavelength in a waveguide antenna (from mm to wavelength). The reference papers have pre calculated values and...

22 August 2020 5,857 4 View

How one can theoretically calculate the exhaust gas temperature for an IC engine?

I need to calculate exhaust gas temperature at the engine exhaust valve outlet theoretically since I do not have teh luxury to calculate it using EGT thermocouple sensor. Any research...

21 August 2020 8,267 5 View

What is the temperature drop across the inlet and outlet of the catalytic converter in IC engine automobiles??

I am working on calculating the exhaust temperature in the upstream and downstream section of an IC engine catalytic converter. Please share any methodology or research article to corroborate your...

12 August 2020 323 3 View

fatigue failure S-N curve ?

Hello dear, I would like to do a fatigue experiment on the Ansys program for a particular human bone. I need S-N curve where can I find it away from practical experiences

31 July 2020 2,340 5 View

What is the influence of engine load on the exhaust temperature of an IC engine?

While performing the calculations for exhaust heat content at IC engine outlet, I used engine speed as the main parameter to estimate exhaust temperature. Do I need to incorporate engine load as...

30 July 2020 9,282 14 View

During COVID19, many calls for adopting e-learning, what are the available indicators of the positive impact of this learning at school levels?

During COVID19, many calls for adopting e-learning, what are the available indicators of the positive impact of this learning at school levels?

10 June 2020 3,759 21 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View