09 September 2017 1 8K Report

How do I interpret a DSC curve for reduction of Fe2O3 to Fe metal, Is there an online software I could use?

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Is your university not a member of the Association of African University?

We want to interview universities that are non-members of the Association of African Universities for a project. Kindly, type the name here. Thank you!

16 August 2023 8,610 1 View

Any recommendations on works done on event attendees perception on solid waste management?

Precisely, the perception of event attendees on the progress on solid waste management by the event industry. Thank you.

19 April 2023 998 3 View

What is the best method for determining the pharmacokinetics of a crude extract?

I have harvested urine and serum at various time intervals from rats that have been given a crude extract . I want to assess the pharmacokinetics and pharmacodynamics of the individual compounds...

21 July 2021 2,840 3 View

Is there heteroscedasticity in my data, and if so how can I reduce it?

I am trying to perform a linear regression analysis but I fear that my data has heteroscedasticity, thus violating the assumption of homoscedasticity which is required for linear regression. I...

14 June 2020 391 3 View

Are two values statistically significantly different if their 95% Confidence Intervals do not overlap?

I estimated the percent tree cover for two fields and obtained as an example the following values ( 95 % CI): 13.67% (11.93-15.41%) and 9.27% (7.8-10.74%) . As the 95% CI do not overlap, can I...

09 May 2020 2,689 23 View

Is this a correct way to interpret and present the results of my binary logistic regression analysis?

This is how i interpreted it: Results of a binary logistic regression analysis to assess the effect of demographic factors such as farmers education, farmland size, location of farmland in the...

25 April 2020 7,432 5 View

Is Linear mixed model appropriate for assessing if there is a difference in tree density between land use types. I have a nested data?

Below is a hypothetical example of how my data looks like in excel. My actual data has 16 sites and each site has about 10 plots, so its a huge dataset). Plots are nested within Sites. I would...

12 April 2020 9,956 6 View

What are some native North American trees with very deep root systems during the seedling stage. Or any studies of that nature?

I need recommendations for some North American native trees that produce very deep root systems ( probably more than 2 feet deep) during its seedling or young stage of life.

05 April 2020 2,745 1 View

Can I use a kitchen oven to dry (a small amount of) plant materials for biomass assessment?

I don't have access to a lab oven. What are other methods I can use?

29 March 2020 1,805 14 View

Could people be unknowingly contracting the Covid-19 virus by touching their mobile phones?

A common trend I have seen among many shoppers and other people, in this troubling times, is the wearing of latex gloves as a measure against contracting the Covid- 19 virus. While shopping, many...

27 March 2020 8,160 12 View

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What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

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Is it true that there is a physico-statistical meaning to the constant π other than circular geometry but the iron guardians of the SE deny it?

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Appearance of crystallization peak in heating cycle of DSC test?

For which types of polymers, the crystallization peak in heating cycle of DSC test can be observed and for which types cant? In another word, when this exothermic crystallization can be observed...

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Surface adsorption with the help of iron and UV/H2O2 is innovative?

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08 July 2024 9,464 1 View

What can be done when electronic minimization does not converge during geometry optimization in CASTEP?

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Pressure in Iron Iron Carbide?

What will be the pressure in Iron Iron-Carbide diagram? It is at atmospheric pressure?

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In scf input file if celldm(1) is used in bohrs unit,inorder to consistency of units is atomic position needs to be in crystal?

here is scf file &CONTROL title = 'cal' calculation = 'scf' etot_conv_thr = 4e-6 forc_conv_thr = 1e-6 pseudo_dir='./' !tprnfor = .true. !tstress =...

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