systematic review and meta analysis?

I want to do a systematic review and meta-analysis on certain topic. when I looked into available articles it is too less. at least how many should I have to do so? Thanks!

22 June 2020 2,807 5 View

What is the simplest way to determine the stress/strain fields based on a sandbox experiment?

Currently I am working on a sandbox experiment to study the nature of salt domes. Now I want to determine the stress/strain fields based on camera images, is there any way other than PIV method to...

06 October 2019 9,837 2 View

How to interpret impedance spectroscopy Nyquist plot?

Dear academicians! I measured impedance spectroscopy for a solid electrolyte to study its bulk, grain and grain boundary ionic conductivity. But I am confused how to identify the bulk resistance...

29 July 2019 677 3 View

How to get hkl values from XRD pattern?

05 July 2019 5,543 11 View

Any one working with CMHYD?

I am trying to correct the bias in rainfall and temperature of a CFSR data using CMHYD software. I was successful with rainfall but this error keep popping up while i am trying to upload the data...

03 May 2019 8,996 10 View

Is CFSR a good option to get climate data for hydrological modeling?

Currently I am working on Central Rift valley which involves hydrological modeling.The area has serious data scarcity problem. Relatively I have better rainfall data in comparison to other...

24 April 2019 6,239 8 View

How to fix equilibrium and diffusion time in the INCAR file for AIMD simulation?

10 January 2019 7,152 2 View

Would you please recommend me a software used to plot quaternary phase diagram?

11 December 2018 3,998 2 View

What is the best Computer Programming language for Modeling?

I want to develop a mathematical model based on an experimental modeling experiment, so what programming language is the best, according to its power, usefulness and that one can learn it easily...

19 July 2018 1,657 22 View

What are the benefits of knowing the structural model of a geologic region?

as a structural geologist that interested in structural modeling, I want to know if there any unsolved problems that need a structural modeling, and is the experimental modeling still beneficial...

01 March 2018 8,913 6 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

Can I use TCA instead of TFA for protein analyis in RP-HPLC?

I am trying to analyze lipase using the reverse phase-HPLC C18 column. In the literature, 0.1 % TFA was and 60% ACN was used. Can I use TCA in place of TFA? If any other methods are available to...

25 February 2021 2,388 3 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

What is the error of the Txy diagram?

Hi, I know the attached Txy diagram has an error but can't figure it out. Could you please look at the diagrams and explain it to me?

23 February 2021 4,239 1 View

Multinomial probabilities and confidence intervals - obtaining the CI of the reference category?

Hi, Some background to my question: I have fitted 1st order multinomial Markov models with covariates. Since all probabiilties (for each row of the transition matrix) sum to 1, I estimate only...

22 February 2021 2,541 4 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View