How do i compare differences in rankings?

I am writing a dissertation on the effects of a new accounting standard on financial statements. I have calculated several ratios for before and after the implementation of the new standard. I...

23 August 2020 4,019 5 View

Can any body related to child malnutrition suggest the reasons of some results of logit regression?

hi evrybody, hope you are doing well i am atta a research student. currently i am working on child malnutrition. i need your suggestion/ guideline about the results which i found in my...

28 October 2018 7,458 1 View

Comparing means values by using Tukey HSD test?

Hello, I am performing statistical analysis of my research data by comparing the mean values by using Tukey HSD test. I got homogeneous group in both small and capital alphabets. This is because...

17 August 2018 171 8 View

Statistically analyse the research data?

Hello, I am preforming research to check the impact of different storage bags on the damage parameters of maize due to red flour beetle at different storage times. Treatments: 8 storage bags...

10 August 2018 143 3 View

Can anybody help me in explaining the theoretical backgrounds of some determinants of child malnutrition?

I want to find the demographic and social determinants of child malnutrition using composit index for anthropocentric failure (CIAF). i want to include some determinants such as gender, mother...

08 October 2017 9,531 1 View

Anyone interested in pursuing research into annuities or portfolio selection?

Anyone interested in pursuing research into annuities or portfolio selection should contact me for collaboration

08 October 2017 6,163 3 View

Please does anyone knows how to use genome mining in search of genes encoding for particular enzymes?

For instance if I want to search for genes encoding particular enzymes which bioinformatic tool is better and how do I select the best genes to investigate?

14 August 2017 1,967 4 View

How to hydrolyze ester in presence of isoxazole moiety?

I have tried hydrolysis using LiOH, THF, H2O,and acidified using citric acid (10 %).

13 June 2017 7,199 6 View

Kindly please suggest me the best method for thallium speciation {Tl (I) and Tl(III)} from river sediments ?

Please suggest me good answer. Thanks Atta

14 March 2017 7,885 2 View

Possible secretion mechanism of a recombinant protein in BL21?

I have cloned a gene containing signal peptide and cloned the same gene without signal peptide in expression vector pET-21 a(+). In E.coli BL21 codon plus both of the genes are expressed and...

18 October 2016 6,882 4 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

Sanger Sequencing results not matching experimental results of Restriction Digestion, colony PCR and protein expression?

I have cloned two domains of a gene into two bacterial vectors using cut and paste cloning with different RE sites. I checked the putative clones by colony PCR and Restriction Digestion (fallouts...

18 February 2021 6,736 4 View

How can I label an antibody to determine how far it is travelling from the microdialysis probe?

I am trying to set up a new experiment where I am simultaneously utilizing reverse dialysis (antibody) through a microdialysis probe and a Miniscope for one-photon calcium imaging. Both pieces of...

09 February 2021 3,981 1 View

Using SPSS to calculate the global SCL-90-R scores?

Hi, just wondering if anyone can please tell me how you calculate the PSDI and PST global indices of distress (from the Symptom Checklist-90-Revised by Leonard Derogatis, 1994) in SPSS? Many...

08 February 2021 5,243 2 View

Does DNA A-tailing survive after agarose gel electrophoresis and purification?

Hi everyone, I need to clone in pGEM-T vector the result of amplifying a metagenomic library by PCR with a high fidelity polymerase but I only want to clone the fragments of an specific size...

04 February 2021 6,051 8 View

What are the latest solving and treatments to the climate change problem?

Dear colleagues, Climate change is one of a global catastrophic risks.Therefore, what are the latest solving and treatments to the climate change problem? Really, your valuable contribution will...

04 February 2021 7,362 33 View

What if we go for one single global currency?

What if we go for one single global currency? than every country has its own currency. Currency exchange commission etc. (Advantages/Disadvantages)

04 February 2021 8,937 3 View

Why RFLP Digestion looks in this way?

01 February 2021 9,576 3 View

Can any one provide information about medicine, epidemic and critical issues or it is mandatory to be an expert ?

Due to the pandemic of coronavirus, the most source that the people depend on was social media. There is no guaranteed solution that is biased from political opinion. An example of that the...

01 February 2021 7,567 3 View

Can I use 500ng of DNA for restriction digestion?

The recommended amount of DNA for restriction digestion is 1ug in a 50ul rx I've got around 500-600ng of DNA in a total volume of 35ul. Would I get satisfactory results with this amount of DNA for...

31 January 2021 729 6 View