Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

Please help in identification of this insect?

This insect is minute in size around 1 mm and not clearly visible with naked eye.

22 February 2021 5,907 11 View

What is causing the raw fluorescence to be negative?

Hi everyone, I would really appreciate it if someone can tell me when and why a raw fluorescence starts below zero. In the picture attached below the blue colour curve starts from a negative...

09 February 2021 4,642 3 View

How to match the XRD of a compound for which there is no JCPDS file ? Is there any other characterization to claim the synthesis of desired compound?

I have synthesized LiMgF3 using the starting precursors LiF and MgF2 via solid state diffusion method. Now I am looking for some characterization to claim the desired product, as there is no...

09 February 2021 921 3 View

Can anyone suggest me broad host range fluorescence expression vectors for Gram-positive bacteria ?

Hi everyone, I am looking for fluorescence expression vectors for expression in gram-positive bacteria present in the skin microbiome. I need to tag them with a fluorescence marker and observe...

06 February 2021 2,566 4 View

Are the hyperspectral image datasets which are publicly available at ehu.eus website atmospherically and geometrically correct?

I've come across a couple of publicly available hyperspectral image datasets from the website http://www.ehu.eus/ccwintco/index.php/Hyperspectral_Remote_Sensing_Scenes Now, my concern is...

05 February 2021 3,550 1 View

Any recommendations for open-source survey form builder, which has option for semantic differential scale questions apart from Likert scale?

Asking this as Google forms doesn't allow multiple items in a semantic differential format.

04 February 2021 5,869 4 View

How to estimate the number of atoms on the surface of a nanoparticle?

How can the number of Ru atoms on the surface of a Ru nanoparticle (say 2 nm, hcp) be estimated? I know about the magic number approach but I am not sure which platonic system does hcp Ru belong...

10 November 2019 6,499 8 View

Is emotion an enemy of knowledge?

It is common to think that emotions interfere with rational thinking. Plato described emotion and reason as two horses pulling us in opposite directions. Modern dual-systems models of judgment and...

31 December 2018 214 0 View

What does Heraclitus tell us about organisational change?

Organisational change authors often refer to the famous Heraclitus fragment, 'Everything flows. Nothing remains the same.' I am interested in identifying references to Heraclitus and other...

31 December 2017 6,933 4 View

LInguistic turn to body and mathematic turn ?

This may be trivial, but many people wonder why mathematics is so useful in science. In the twentieth century a philosophical turn was made in linguistic philosophy, many philosophers thought that...

08 September 2017 821 5 View

What do you say about love?

how you define love and how you take it-- what is your life's experience about it which type of love you prefer Eros: Love of the body. Eros was the Greek God of love and sexual desire. ...Philia:...

05 June 2017 1,009 14 View

Can PLATON software extract all the bond lenth in the form of table from ctystallography cif files? Plz explain if yes?

Read 4 answers by scientists with 1 recommendation from their colleagues to the question asked by Shree Ramesh on May 24, 2016

04 May 2016 8,572 4 View

Conversion of .sca to.res file?

The synchroton I use, gives the output data in .sca format along with cif, which neither opens in wingx or olex . The problem is i don't know to operate shelxtl or xprep for the conversion of .sca...

03 April 2016 9,093 0 View

Can anyone tell where can i get some tutorial for wingx software ?

Can anyone tell where can i get some tutorial for wingx software online?

02 March 2016 2,045 1 View

Does anyone have any good reference of adding hydrogen to a disordered carbon atom in crystallography?

Solving structure in WINGX (Single crystal XRD).

31 December 2015 8,718 2 View

How can I get the TwinRotMat ?

How can I get the TwinRotMat for doing the proper twin refinement to solve the crystal structure. It has very high flack parameter around 0.45. And its a orthorhombic system. I tried to get the...

11 December 2015 3,575 1 View