Is fermentation a chain reaction?

Vinegar is the product of fermentation of sugar to alcohol then alcohol to acetic acid. To simplify, If we have A) 100g/l sugar which is fermented to 3g/l alcohol which is fermented to 25g/l...

11 December 2013 1,062 4 View

Did you get a training in paper writing?

I am looking for teachers or trainers on how to write a scientific paper to organise a training

11 December 2013 6,176 24 View

What are the criteria of research originality?

If someone wants to work on research topic. It should be original but sometimes other researchers have already worked on the same topic with a different approach. Can this difference be sufficient...

11 December 2013 6,528 11 View

Can you send me the experimental protocols or methodes of physio chemical analyses of vinegar?

I try to isolate actif molecules from traditional vinegar. However it should be analysed to know its physio chemical characteristics. I need to know what parameters that should be analysed and the...

03 April 2012 554 0 View

How to get essential oil separated from hydrolat?

I get a distilat of spearmint by using hydrodistillation method with an ancient apparatous called IMBIK, but I didnt get oil layer separated from hydrolat, or its a hydrolat mixed with oil wich is...

10 November 2011 9,408 2 View

Whet are the effects of toxic plants on the immune system?

I dont know if researchs on such topic exist, toxic means dont use the plants, but when we look from homoepathic point of view, toxicity may be benificial for health. Do you have any idea about...

10 November 2011 6,046 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View