ANOVA or Paired samples t-test?

Hi, I'm a masters student struggling with the design of my cognitive psychology project. We wish to run an experiment where we examine false memory recall using a list of schema related nouns in...

13 February 2021 6,457 3 View

How to tackle autofluorescence using the technique FISH in mouse frozen tissue?

Hi there, I am looking for some advice with FISH. This is my first time attempting this technique and I am not too sure where I could potentially be going astray. I have followed FISHTag RNA...

23 September 2020 3,849 1 View

How to customize a 'plt.var' plot from CCA package?

Hello, I'm trying to customize a CCA biplot made with the plt.var function from the CCA package. I need to reduce the size of the labels or be able to move those labels because they overlap on...

31 July 2020 2,938 3 View

What are the effects of Covid 19 on nursing students and faculties?

Due to crisis of Covid 19 students have to disconnect from their education system and for preparing nurses its must to relate the theory with skill labs and then hands on practice is required to...

17 May 2020 7,462 21 View

How does hypertonic tissue appear in sliding filament theory & how do the number of myosin heads in a hypertonic area affect muscle strength?

30 March 2020 2,169 5 View

Some participants completed their demographic details and some other questions but did not answer ANY of the scales. What should I do?

Should I include their demographic information in the demographics section Of my sample? Or should I delete them? Do I need to report on this?

01 October 2019 8,146 2 View

Analytics of Egress from the location of a Fire?

Hi All, A student of mine is gathering data on what people do when encountering a fire in the home. This data will then be analysed. There is much research on what happens when the fire occurs in...

17 June 2019 3,030 2 View

Can a fish biologist help identify this species from Madagascar?

This animal was caught by a fisherman in northwestern Madagascar, about a month ago. It had a long, thin, cylindrical body, at least 0.9 m in length, and appeared not to have any scales. The head...

06 November 2018 3,459 3 View

Reliability coefficient for two-item scales: Cronbach, Pearson, or Spearman-Brown?

Colleagues, Which index of reliability do you use for two-item scales, and what is your justification for so doing? Respectfully, Ruth

19 September 2018 475 2 View

Does anyone have experience of tetrachoric correlation with missing data?

I have binary data that I want to run a factor analysis on in Stata. I can run this fine using tetrachoric correlation, but I have nearly 50% missing data, so I really need to impute the data. I...

18 June 2018 6,052 2 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

What is the most suitable resuspension buffer for TCA/acetone precipitated protein?

I need to extract protein from fermented carbon sources for Bradford assay. Most researchers experiencing insolubility of pellet in resuspension buffer. Please assist me to select most suitable...

26 February 2021 7,129 3 View