I need assistance in Sample Size determination for my Synopsis of Dissertation?

I am planning to prepare Synopsis for Randomised Controlled Trial with Clinical Superiority Trial. I want to compare the Periapical Healing Outcome of Sealapex vs Endosequence BC Sealers. Primary...

07 August 2020 5,390 3 View

How to determine the sample size with Two independent variables with continuous outcome in which no clinical studies have been performed?

I am writing a synopsis for my dissertation on a topic in which I'm comparing 2 endodontic sealers clinically (RCT). there are no clinical studies for their comparison in literature till now. I am...

25 July 2020 8,846 3 View

Can anyone help me identifying this Hymenopteran?

15 January 2017 8,293 9 View

Can anyone help me identifying this Thysanopteran???

Location: Kokan Region,Ratnagiri District,Maharashtra State, Country India. Size of the individual was less than 1mm habitat mango n cashew plantations believed to b pest on mango flowering

15 January 2017 4,508 5 View

Is there any simulator to simulate water quality parameters?

06 September 2016 8,880 3 View

Can anybody suggest me a polymer with following characterstics?

I am in need of a polymer with following characterstics 1. Monomer in powder form and polymerizes to give a solid state once mixed with fluid. 2. Polymerizes very quickly. 3. Low viscosity and Low...

01 March 2016 7,082 1 View

Igor Pro 6.02A is crashing while starting the data acquisition driven by ISA ports.?

Hey, I am currently using a PC having ISA slots for data acquisition from olfactometers. Igor 6.02 A is being used for the purpose. Initially the PC has Windows 98 and everything was proper. As I...

10 February 2016 3,961 2 View

What should be the quantity of surfactant for nanoparticle synthesis by reverse micelle?

I am using 0.002 M Triton-X100 as surfactant and cyclohexane as oil phase for synthesis of inorganic nanoparticle. How much I should add surfactant out of 100 ml solution prepared if precursor...

12 January 2015 8,645 7 View

How do you define 'Cooperation', or 'Cooperative situation'?

Dear Research Community, How do you define terms 'Cooperation', or 'Cooperative situation' in your research domain? I am a human factors researcher, currently focused on cooperative driving...

01 January 1970 9,170 12 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 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

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