How to determine the lattice parameter of the mixture of phases (e.g. cubic and hexagonal mixed phases) manually?

How to determine the lattice parameter of the mixture of phases (e.g. cubic and hexagonal mixed phases) manually?

03 April 2014 7,198 10 View

How do you fit the dielectric constant using the Maxwell Wagner model?

see above

02 March 2014 1,977 0 View

What are the applications of ferromagnetic nano particles in biomedical science?

Superparamagnetic nano particles are preferred for biomedical applications but are there any biomedical applications that require ferromagnetic nature of particles instead of superparamagnetic.

31 December 2013 1,864 23 View

What is the value of effective number of bohr magnetons per formula unit, in case of bulk BiFeO3?

What is the value of effective number of bohr magnetons per formula unit, in case of bulk BiFeO3?

08 September 2013 8,574 2 View

International Conference on Solid State Physics (ICSSP'13)

We are pleased to inform you that we are organizing the "International Conference on Solid State Physics (ICSSP'13)" at Centre of Excellence in Solid State Physics, University of the Punjab,...

07 August 2013 9,835 0 View

M-H hysteresis curve

Besides saturation magnetization, coerecivity, remanent magnetization and squareness what other information can we obtain from magnetic hysteresis curve?

31 December 2012 2,290 29 View

Spectroscopic ellipsometry

31 December 2012 8,373 3 View

Resolution of an atomic force microscope.

The tip diameter of a typical AFM is 5-10nm. The diameter of a typical atom is ~1-2 angstrom. How can AFM have an atomic resolution if the tip radius is greater than the atoms?

31 December 2012 3,036 5 View

Percentage composition determination?

Can spectroscopic ellipsometry help in determining the percentage composition of binary compounds e.g. ZnS, ZnO i.e. the percentage of Zn and O in ZnO?

10 November 2012 8,830 11 View

Birefringent materials vs anisotropic materials

What is the basic difference in birefringent material and anisotropic materials? I cant grasp the idea that what materials are simply anisotropic and what materials are classified as birefringent...

09 October 2012 8,646 28 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 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

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View