Hamdan Zaki Hamdan

11 Questions 29 Answers 0 Followers

Questions related from Hamdan Zaki Hamdan

How to assess scale reliability and validity?

I am conducting a qualitative study which i need to develop a scale, I need to know how to assess the reliability and validity of this scale?

09 September 2017 3,676 6 View

Are there any differences in calculation of Credit hours in undergraduates and postgraduates?

I would like to know how to calculate credit hours for postgraduate courses usually the lectures (40-60 minutes) in a week for a whole semster equivalent to 1 CHR, practical session (3 hours...

10 October 2016 358 0 View

Is it necessary to teach bioinformatics for undergraduate medical students?

Medical students are crowded with clinical sciences and clinical skills and perhaps far away from research tools and skills. Is it necessary to introduce bioinformatics in undergraduate courses?

07 July 2016 3,654 3 View

Regarding statistical data, why Epidata as software is preferable than SPSS?

what are the pros of Epidata compare to SPSS in handling the data set.

12 December 2015 3,219 0 View

Are scientist biased to their race or nations?

Are scientist thinking could be based on their race when write a scientific article, cite their race result and papers rather than others result, hide some result that may insult their race and...

11 November 2015 9,817 5 View

Is there any software that can predict the effect of the SNPs in the 3D of the protein?

I would like to study certain SNPs which is coding and change the amnio acids, so I need to know whether this SNP affect the protein 3D or not

10 October 2015 8,910 8 View

I would like to identify the hub protein in a specific signaling pathway, so how can i determine the hub protein?

I try to select the hub protein in a specific signaling pathway, in order to study the SNPs of this protein genes. So any one can help in determining the Hub Protein in any pathway?

10 October 2015 4,868 3 View

How can i know the genetic biological network interactions for a particular disease?

I would like to study networks that probably causing HTN, so any one can help which bioinformatic tools or software will be helpful.

09 September 2015 3,304 0 View

How can i quantifi an enzyme which expressed in tissues not in blood cells?

I try to measure the enzyme concentration for the NO3 which is an endothelial enzyme expressed mainly in the endothelial tissues, some literature report measuring from blood samples, but is it a...

09 September 2015 5,103 3 View

Any one can help in how to make standerdized psychometric test ?

any one can give a clue for cronbakh alpha score and its interpretation.

09 September 2015 2,239 5 View

Are there any way to determine the exact cause of genotyping deviation from Hardy Weinberg equilibrium (HWE)?

It is well known that, there are many causes of deviation of the genotyping from the HWE. However, i wounder are there any way to know excatly the cause of this deviation from HWE.

09 September 2015 6,098 14 View