Estimate Beta is .00, yet it's significant?

Hi everyone, I've run an analysis of a latent 3-way interaction in Mplus (Y on XWZ). The estimate for this path is 0.000. S.E. is 0.000. Est./S.E. is 2.034. Two tailed p-value is 0.042. So,...

08 December 2020 2,132 4 View

What is the double layer capacitance of a 1 sq-cm smooth gold electrode in 0.1N (0.05M) Sulfuric Acid?

Is there an empirical or theoretical standard value for this (at room temperature) and for different electrolyte concentrations? Is there a resource available that provides a chart of values for...

29 November 2020 6,937 2 View

How does the concentration of atmospheric oxygen near ground level vary with time?

Hello, I am interested in how the concentration of O2 varies over time close to ground level. I have been informed that the concentration can drop when an inversion layer is present in the local...

19 November 2020 2,328 3 View

How does one calculate the best volume of nickel gel to use in a protein purification?

We know the capacity of the gel and the total amount of protein in the bacterial lysate from a Bradford assay. What we do not know is what fraction of the total protein is the his-tagged protein...

15 November 2020 4,664 2 View

Final temperature of water leaving an ice bath through copper tubing?

I have water flowing at 4 GPM at 2.5 feet per second through 50ft of 0.375 in. outer diameter tubing with 0.014 in. wall thickness. The water flows through copper tubing into the 50ft coil...

01 November 2020 8,039 5 View

Is it acceptable to publish data that were digitized from a previously published plot/figure (referencing the original figure of course)?

There are many ways to extract original source data from figures and plots in publications. If one were to do that and reanalyze the data in the same or a different way, is that acceptable in a...

28 October 2020 3,822 2 View

Methods to attach glutathione agarose resin to glass slide?

Hello, I am looking to capture a GST tagged protein on a glass slide. I was wondering if anyone had any experiences with glutathoine agarose resin. I realize this is commonly used in affinity...

13 July 2020 1,773 3 View

Where to find predator:prey mass data (for terrestrial carnivores)?

I'm looking for datasets (or databases) in which the body mass of predator and prey are presented. I'm specifically interested in terrestrial predators (snakes, mammals, birds). An example of is...

16 June 2020 2,453 9 View

How to calculate the overlap between animal distributions (Shape or .shp file)?

I would like to calculate the overlap between the distributions of two sets of data (predator & prey). The prey set has got about 250 species, the predator set approximately 5000. For each...

21 May 2020 6,726 3 View

Who can assist with an ingredient design of a Covid 19 Sars-2 Cov protein subunit and adjuvant vaccine?

18 May 2020 1,675 13 View

As Europe embraces vaccination, wondering how Africa would accept the idea of Vaccination. Do you think Covid Vaccination would be popular in Nigeria?

Covid 19 Vaccination

25 December 2020 567 16 View

Can I get Sectoral FDI data for Nigeria?

Hello All, I am currently doing my dissertation on the impact of FDI on Nigerian economy on sectoral basis. I have gleaned the databases of all relevant local and international agencies for data...

30 November 2020 6,863 4 View

Hi, I Am Currently Researching On Wind Energy In Nigeria. Pls, Which Software Can Plot This For Me Or How Can I Get The Same Plot For Nigeria?

This is a plot of wind speed in America at 100m and 80m. what software can i use to plot this

17 November 2020 914 8 View

No title

My interest with the science and technology curriculum dates back more than ten years ago in Nigeria when I began as a fresh biology graduate teacher with the aspiration of literally igniting the...

17 May 2020 3,366 11 View

Is OPEC+ truly a Cartel or a Tale of Two Countries?

Background Information The knowledge of Economics is, to me, a derived demand - not an end in itself but a means to an end. What do I mean by this? We were thought in school how a cartel operates...

09 April 2020 8,568 9 View

What to do when you found a published paper that doesn't belong to you but has your name as the author?

I found a published paper online (attached here) that bears mine and colleague's names as authors but the paper doesn't belong to us. The work was claimed to be carried out in Kenya. We are in...

22 March 2020 4,860 7 View

What are the possibilities or otherwise of AI integration in Nigeria's Education system?

The research attempts to proffer possible direction that could take our education to full automation so that we may reduce over reliance on humans most pressingly on those science areas where...

11 February 2020 5,363 3 View

Where can I carry out X-ray diffraction analysis, Particle size analysis and thermogravimetric analysis in Nigeria?

Dear all, I am presently looking for any facility or institution to carry out one or more of these analyses for my research in Nigeria: X-ray diffraction analysis, Particle size analysis and...

10 February 2020 9,554 3 View

What are the possibilities or otherwise of AI integration in Nigeria's Education system?

The research attempts to proffer possible direction that could take our education to full automation so that we may reduce over reliance on humans most pressingly on those science areas where...

01 February 2020 684 3 View

Micro pension plan and informal sector workers?

Hello scholars, I've been wondering about this for sometime. How effective is micro pension plan in your country? The Nigerian government officially launched the plan in 2019. However, I seriously...

26 January 2020 5,159 2 View