How to calculate total flavenoid content?

16 August 2020 5,323 4 View

We are planned to conduct status of communicable disease among health institution in Gondar after COVID 19. what type of study design is appropriate?

anyone who had a tool to assess the above-proposed project please help us?

29 April 2020 1,477 8 View

Is coronavirus able to reinfect Survivors? Any scientific evidence, yet?

According to https://www.worldometers.info/coronavirus/, as of March 23, 2020 (3:00 PM, at GMT+3) About 87% of Corona cases have been reported to completely recover from the disease and got...

22 March 2020 2,122 7 View

How to calculate individual fatty acids in egg GC-FID analysis?

Details of how to quantify each fatty acid contribute to the total. Formula and procedures of calculation and interpretations...

01 January 2020 9,170 3 View

Does anyone know a company that manufactures a continuous pancakes, dosa or kisira making machine that can be used as such or tailermade for injera?

I was wondering if there exists a company that manufactures a continuous pancakes, dosa or kisira making machine that can be used as such or tailermade for injera, an Ethiopian sour bread? Please...

11 July 2019 3,209 3 View

Any good suggestion of materials that help learn R stat for beginners?

I have never used R stat before, because of the requirement of knowing programming language. But apparently, it is the only freely available program for statistics. I used SAS a couple of times. I...

17 April 2019 4,262 8 View

Can phosphate-solubilizing microorganisms (PSM) are available on market? is that possible to cultured them in the laboratory and with what media?

Because, P-solubilization ability of microorganisms is considered to be one of the most important traits associated with plant phosphate nutrition

07 April 2019 633 2 View

How to choose the correct POSCAR for VASP calculation?

Hi I have proposed a low energy structure of (ZnS)6 cluster using genetic algorithm software and prepared POSCAR (1 POSCAR) using VESTA for VASP calculation. But the POSCAR I obtained from...

20 March 2019 7,406 3 View

Is there a strut and tie model (STM) independent of the support plate and loading plate dimensions?

The capacity of the strut and node in the STM depends on the dimensions of the support and loading plates; however, these values are not provided in most of the literature.

18 June 2018 8,652 2 View

What do you do on the first day of class in a college or university?

What do you do on the first day of delivering a course in a university or college to take up your semester on the correct path, and operate your first day of a course into the best learning...

24 December 2017 1,935 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

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'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

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View