What is best method for virus concentration from water and wastewater?

Hello, I am new in Environmental virology field. I will like to know the best method for concentration of virus from water and wastewater that do not need Ultra filtration. I have tried using...

28 April 2020 1,258 6 View

What is/are the role(s) of microorganisms in drug safety?

I want to know the roles microorganisms play in drug safety and would also like to get journals on this.

11 June 2019 8,978 3 View

How do I publish in a peer review journal on obesity or workplace for free?

I am looking to publish an article on workplace obesity prevention. I am looking to publish my article for free in peer review journal on obesity OR occupational health OR health promotion journal.

04 June 2019 3,169 2 View

Why am I seeing shades of blue and pink using a microscope?

I observed blue with shades of red colours with irregular shapes while viewing a pure bacterial culture under a light microscope. What could be the reason?

06 May 2019 6,967 3 View

NetCDF data retrieval Python code?

Please, I have a python code as shown below, to extract data from netcdf files in a given folder. The files contain data at six different atmospheric levels, the code is to extract the data for a...

16 January 2019 3,052 1 View

Does anyone have a working method for identification of all compounds in FAME mix 18919-1AMP in order of retention times?

I am currently working on the FAME analysis of algal oil. The external standard 18919-1AMP FAME mix with 37 compounds is being used but the identification and arrangement of the compounds in the...

07 June 2018 3,261 1 View

Are there any colleagues interested in cognitive adaptation and social learning among immigrant women who are professionals?

I am conducting a research on the process of cognitive adaptation among immigrant women of African origin who are professionals. I would need to conduct a field test to see if my instrument would...

01 May 2015 9,730 4 View

Strong bacterial RNA fragmentation?

I'm making RNA fragments for RNA sequencing with my RNase III RNA Fragmentation kit. I'm having problems with fragment sizes. I need sizes of 350bp max and 100bp minimum, but My fragments are...

22 August 2013 7,142 4 View

What methodology are you using for your work please?

Hello.. What methodology is used for this work for in undergraduate research please.

01 January 1970 6,154 3 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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