How to fix the sample size for human questionnaire study? Is there any formula to fix the sample size in human study?

How to fix the sample size for human questionnaire study

06 July 2019 4,463 6 View

Does circadian rhythm change and sleep deprivation deferentially affects the brain? which is having more adverse effects?

Dear all, How circadian rhythm change and sleep deprivation affects the brain? does both acts deferentially or same way on the brain and what are the consequences? which has more negative...

11 December 2017 8,370 5 View

Does anyone have experienced the white band pattern in western blot technique for phosphorylated form of AKT protein expression?

02 March 2017 1,045 5 View

How to do Two-way ANOVA in SPSS for four groups and comparing between two different time points within the groups and between the groups?

Hello to everyone I am working in the field of stress physiology, I am comparing different parameters between Male animals Vs Female animals and within Male and female animals, each group contains...

09 October 2016 416 2 View

Is there anyone have experienced estimation of 11 beta hydroxysteriod dehydrogenase (11HSD1 b) from rat plasma samples?

08 September 2016 9,784 1 View

Why gene expression was not observed in real-time qPCR but it was observed in conventional PCR?

08 September 2016 3,816 5 View

How to select the appropriate statistical method for Questionnaire based survey study?

05 June 2016 6,035 3 View

Why and what would be the reason for HPLC-ECD detector showing out of range?

I am working with HPLC with ECD detector for neurotransmitter estimation from rat brain homogenate.. Few days back when i was doing HPLC, the base line reached from 2.5mV to around 1000 mV...

01 February 2016 1,742 7 View

Can anyone provide me Glutamate neurotransmitter (HPLC standard) for research purpose?

I am working in less established lab with lack of funding from india. I am doing Neurotransmitters estimation from rat brain homogenate. if anyone provide me 10-20mg of glutamate HPLC standard it...

01 February 2016 5,691 0 View

How do I choose the appropriate statistics test and post hoc analysis for animal behaviour analysis?

10 November 2015 9,918 4 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

What role should journals play in leading academic fields?

A recent paper by Yeung and Thomas (2021) on journals in event management opens up an interesting debate on the role of journals as academic fora. They demonstrate that event management publishing...

28 February 2021 3,494 6 View

What are the pros and cons for mice versus rats?

Hi Everyone, I am designing a pilot study using rodents to assess the effects of simulated space environments (radiation + altered gravity) on microbiome and immune system. I have limited...

24 February 2021 1,825 3 View

How can misfit between business requirents and ERP system business process be reduced?

One main reason for failure of most ERP implementations is the misfit between business requirents and ERP system business process be reduced. How can the misfit between business requirents and ERP...

22 February 2021 5,709 5 View

What should be the duration of exposure to simulated space environments with Rodents?

Hi, I am currently working on a pilot study to get some data related to the impact of long duration spaceflight to the microbiome and the immune system. I plan to use rats and simulate...

22 February 2021 592 1 View

How do I collect online measures in a same-different task?

The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...

20 February 2021 9,226 2 View

How to perform EEG classification of Alzheimer and control groups?

I am doing a project on classification of EEG signals of Alzheimer's disease and control groups. Previously, I extracted the alpha power of the EEG signals and found out the strengths. I want a...

18 February 2021 8,502 2 View

How can you tell if your organotypic slice culture is healthy ?

I'm working on organotypic cerebellar slice cultures from postnatal rats and I'm not sure how to tell if the slices are healthy at any given point. I know there should be a lot of microglial...

15 February 2021 2,830 2 View