Help in Sample Size Calculation for my Thesis Comparing the Clinical Outcome of Pulpotomy in Mature Permanent Teeth with MTA & EBRRM?

I am looking for assistance in finding statistics for sample size calculation on topic Comparing the Clinical Outcome of Complete Pulpotomy in Mature Permanent Teeth using MTA & Endosequence...

20 October 2020 8,197 6 View

How to prevent calcium carbonate precipitation in chemically enhanced backwash dosing pipeline?

I am working on an experimental SWRO plant with Ultrafiltration module. The Chemical Enhanced Backwash cycle for the UF membrane constitutes a biocidal flushing (NaOCl) followed by low pH HCl...

09 September 2020 8,107 3 View

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

How to measure expression levels of a gene in two different cell lines?

If one needs to compare the expression levels of a particular gene experimentally (molecular method, not omics approach), can there be a reliable method to measure it? What kind of control can be...

02 December 2019 6,373 3 View

Some other person with similar name claim all of my research publication on research gate . how can I reclaim my Owen publication on this site?

Hi, I am bhushan mahajan, pursing my Phd from IICT Hyderabad India under Gudines of Dr. Ajay K Singh. sum of my co-author uploaded my publication detail on research gate, since i am not in...

15 November 2019 2,309 4 View

Have you used repertory grid interviews?

What have you used these for and where to learn about the various analysis that can be conducted using this method?

23 March 2019 8,369 2 View

Why do MPI-GPU based mdruns in GROMACS use less memory compared to MPI-OpenMP?

I am benchmarking my coarse-grained MD simulations with 30k beads. I noticed that MPI-GPU based mdruns used less memory and did not change much as I increased the number of nodes. Where as for...

15 July 2018 1,570 3 View

While doing Gene Set Enrichment Analysis, should one separate up- and down-regulated genes?

If we have a list of differential proteins from proteome data-sets, should we use all the differential genes together while running the analysis? Or, should those be run separately? Additionally,...

03 May 2018 7,296 3 View

What is the difference between HFD and db/db mice?

I am an undergraduate student currently using a HFD Mouse model to examine ER stress in various tissues implicated by type 2 diabetes. However I have noticed some papers use db/db mice ( C57BL/6J...

10 February 2018 3,166 2 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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View