Is there any effect of heat, if I will keep the test tubes in hot water bath for evaporation of extra ethanol during phenol or flavonoids extraction?

Whether there is any effect of heat on phenol and flavonoids concentration if the samples are kept in hot water bath for evaporation of ethanol?

10 November 2020 4,096 4 View

How to build alignment files for homomeric and heteromeric proteins using Modeller?

I am building protein structures for a list of query proteins via homology modelling using Modeller. In some cases the template is a homomeric protein and in others its a heteromeric protein....

01 April 2020 6,576 3 View

Although every year hundreds of new rice varieties are being released? In reality, still the popular rice varieties are those relessed decades back?

For example Swarna, Pooja, etc. (released more than 30 years back ) are dominant rice varieties in eastern India, all the surveys depict.

05 March 2020 9,052 3 View

What's your stand on the argument that - "without human insights, data and the hard sciences will not meet the challenges of the next decade"?

16 January 2020 2,871 3 View

What is the usual gap in cost of production (say rice) between demonstrating a technology and farmers practice?

In geographies where farmers are resource-poor, may not be able to afford all agricultural activities and inputs which leads to extensive farming. But, in case of demonstrations we need to follow...

13 January 2020 8,721 3 View

Is current slowdown in Indian economy is because of global issues including U.S-China trade war? What could be quick revival action points?

I reckon, some economic indicators like inflation, unemployment, lack of new job creation, low performance in automobile sector, fall in wage rate in rural India, etc. are causing slowdown. But I...

13 January 2020 4,300 3 View

In a developing economy like India, which one should be primary policy target for a democratic government- Micro Economics or Macro Economics?

Want to know which one should be the priority among these two. Although mostly answer would be both. Ever in mixed case one should be priority.

31 December 2019 5,046 8 View

Can I have list of ISI journals those publish article free of cost?

Appreciate link may be shared.

28 December 2019 8,022 1 View

How many references (at least) required for a international peer-reviewed journal article?

A reasonable accepted number.

28 December 2019 7,145 7 View

Are human rights activists biased?

When they support one that matching to their mind set-up or ideology, they might overlook the right of other one.... E.g. violent protester vrs. police.

25 December 2019 4,280 13 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View