Does any one has any open access fo a book or a chapter about Ballast Water Treatment systems with references ?

most of books aren't free and the other sources for Ballast water are without of references.

01 February 2019 3,802 6 View

How to convert grinded powder of agriculture waste into pellets for calorimetric me0asurements for Biomethane production?

what is the important of converting agriculture waste into pellets for calorimetric measurements? can we measure it with powder or nor?

02 March 2018 7,898 0 View

Does the pretreatment method enhance the biogas production from agriculture waste ?

please suggest any pretreatment method or any addition that can enhance the biomethane production thanks in advance

01 February 2018 2,892 1 View

What is the best way to strat learing MATLAB for beginners?

Matlab tool for image processing how and what is the best way to start learning it?

05 June 2017 2,726 5 View

What are the atmospheric aerosol are and their impact on health and climate?

what are the atmospheric aerosol are and their impact on health and climate?

04 May 2017 3,171 22 View

What is the difference between internal and external standard calibration??

could you share your expreiences for the difference between internal and external standard calibration used in GC/MS and HPLC analysis for different measurment ( PCBs, PAHs and pesticides). kind...

03 April 2017 4,534 6 View

Could you please describe the oceanic branch of Carbon cycle and the impacts on Oceanic composition?

lets share our experience about the oceanic branch of Carbon cycle and the impacts on Oceanic composition.

03 April 2017 1,541 11 View

What is the main problems that can face the scientific research specially in the developing countries?

Many problems are facing the scientific research such as funds or availability of suitable lab. Or lack of supervisors. Could you speak about your experiences and how did you solve it? I would be...

03 April 2017 6,687 101 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

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 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