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

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

Fictitious Boundary Meshing Method (FBM) in Commercial FEA software?

Is it possible to implement FBM in a commercial FEA software package, such as FEMLAB, COMSOL, or open source software like Moose?

22 February 2021 2,968 1 View

Can I perform two way ANOVA in case of some missing groups?

I had control cells and performer ELISA analyses group (time 0). I stimulated cells with substance A and B and cultivated for 1, 2 and 3 hours. On each cells I performed ELISA. I have results...

17 February 2021 8,933 4 View

No title

Hello! I want to determine the activity of my in house Reverse Transcriptase enzyme. For this, I have used Thermo's Enzcheck Reverse Transcriptase assay kit. I used commercial Thermo RT enzyme to...

08 February 2021 7,285 1 View

What is the relationship that determines the depth of the mechanical cultivator with the age or size of the weed For crops planted in lines?

the great depth of the cultivator may lead to passage under the roots without killing them and may give negative results to break up the soil below the roots, increasing their activity, especially...

03 February 2021 3,198 7 View

SDS-PAGE aggregation problem?

I ran SDS-PAGE with 14% lower gel, 4 % upper gel, having brushing, pre-running empty gel for 30 min. The protein samples had been centrifuged with 14,000g for 10 min, and then the supernatants...

20 January 2021 172 3 View

How to distinguish pure and adulterated honey using NMR spectroscopy?

What are the common adulterants in commercial honey? how to identify pure honey and adulterated honey with the help of NMR spectroscopy? Is there any other technique to check purity of honey?

20 January 2021 5,456 12 View

Can anyone suggest a commercial MAT kit to detect Toxoplasma gondii antibodies in animals?

18 January 2021 5,438 2 View

What percentage torque ripple exists in electrical motors used in electric vehicles ?

I am trying to understand the significance/percentage of torque ripples that exist in electrical motors (under operating conditions) that are used in commercial electric vehicles. If someone could...

15 January 2021 5,691 3 View

Any indexes for assessment of the potential health risks, associated with medical substances content in commercial fish species?

Are there any indexes ( like Hazard Index) to calculate the potential health risk associated with consuming food (commercial fish species) which bioaccumulates medical substances like...

12 January 2021 7,945 3 View