Is receiving Invitation to submit a article from the journal is big deal ???

I have recently received a invitation from the journal "Current Pharmaceutical Bio-technology" to submit a research article. As i didn't received any invitation before. so, is it normal to to...

04 February 2021 4,596 23 View

What is the difference between PID-controller design based on retrend / detrend model ?

Dear all, I have a set of I/O data. I estimated a transfer function based ( command: tfest) on this data in MATLAB. (I removed the trend from the data before it: command: detrend). Can I...

24 October 2020 1,664 5 View

Large difference in pressure drop calculation for shell side of shell and tube heat exchanger by Kern and Bell Delaware method , which one to choose?

Dear all, I calculated pressure drop of a shell side of a shell and tube heat exchanger. Pressure drop by Kern method is very large as compared to Bell Delaware method. ( I also confirmed it , as...

08 May 2020 8,044 3 View

What are the popular pressure drop measurement techniques across utility side of the heat exchanger ?

Dear all, Can you please tell me the ways to measure differential pressures across utility sides of the heat exchangers. Unlike process side, the utility side pressure drops may not be...

18 April 2020 3,186 16 View

What is the most appropriate model which could be used to setup Spray Atomization Simulation in Ansys Fluent?

I have been performing a Multiphase flow simulation to observe the droplet formation when the water comes out of the nozzle. I want to set up this simulation in Ansys Fluent 2020R1. I have gone...

24 March 2020 652 4 View

MATLAB script for PID controller based on set-point deviation?

Dear all, I have a code for a system simulation. I do simulate it in a MATLAB script. Now, I want to use the PI / PID controller ( Not from Simulink or Any tool-box). I want to write the code...

31 December 2019 6,686 3 View

Suitable surfactant for emulsifiable concentrate?

I am preparing a emulsifiable concentrate (EC) formulation for pesticidal activity; in which first one will be drug (oily substance), second one will be solvent and third one is surfactant. I have...

30 June 2019 5,913 3 View

How to vary thickness of surface unevenly in comsol geometry?

I have a tube with a fixed inside thickness. Now, I want to change thickness of some part of this tube to X mm and some part to Y mm. Rest of the part has no change. Moreover, the parts of...

29 March 2019 5,548 3 View

Has anyone ever done ELISA for total MTOR content from plasma? If so, then how do the results compare from those done from cell lysate?

Hello, We are thinking about conducting a study involving quantitation for total content mammalian target of rapamycin complex from different biological sources.

05 February 2019 4,147 3 View

Are oscillations in COMSOL Water-Hammer example die down with respect to time ?

I recently saw an example of water-hammering effect example of COMSOL Multiphysics. The example shows that the sudden closing of a valve produces pressure-shock through out the pipe upstream to...

24 January 2019 8,922 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

What are the LAB methodologies (procedures, equipment etc) for CO2 enrichment experiments to study crop responses?

I am doing a proposal for a research entitled 'GRAIN YIELD AND QUALITY RESPONSES OF WHEAT GENOTYPES UNDER CO2 ENRICHMENT AND EXTREME EVENTS' I will be using climate chamber and I would like to...

18 February 2021 6,494 4 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

Can bio-decomposer be a successful alternative to reduce residue burning?

To maintain the proper crop plan most of the times there is not enough time to make the field ready for the next crop. In this particular context , can bio-decompser be a solution? What about...

16 February 2021 7,068 24 View

How much costs direct reduction of nitrogen on farmland in terms of lower crop yield?

Dear research fellows, I wonder if someone knows how much direct reduction of nitrogen on farmland costs in terms of lower crop yield expressed as EUR/kg nitrogen (or similar)? I understand that...

15 February 2021 1,323 3 View

What is the paradoxical effect of VINASSE in terms of low pH (<4) and high EC (>50dS/m)? What is its impact on soil properties and crop growth?

What is the paradoxical effect of VINASSE in terms of low pH (50dS/m)? What is its impact on soil properties and crop growth?

15 February 2021 3,142 6 View