What are the different way to give psychological (mental) stress in human population studies ?

01 February 2015 1,586 4 View

How to measure total body reaction time in human ?

I wan to measure total body reaction time in human

01 February 2015 394 0 View

Is there any possibility to differ auditory and visual reaction in different geographical region of same country ?

31 December 2014 7,464 3 View

Is it necessary to do GC-MS study for using crude extract to treat animals?

09 October 2014 2,834 8 View

What is the importance of ( df and F ) in one way ANNOVA analysis?

09 October 2014 2,971 4 View

What is the best method to isolate specific compound from plant extract?

09 October 2014 3,927 6 View

Can any one help me get a protocol for giemsa staining for bone marrow of wistar albino rats?

I want to do giemsa staining for bone marrow cells.

09 October 2014 8,393 5 View

Can anyone help me to get a protocol for cresyl fast violet staining for neuronal tissue?

I want to do cresyl fast violet staining for brain of wistar albino rats.

09 October 2014 550 1 View

What is the criteria for fixed dosing in vertebrates for any plant extract studies?

I want to know what the criteria should be to monitor the fixed dose for plant extracts on vertebrates (fishes).

08 September 2014 9,849 1 View

Can I use a zebra fish model to find out the brain antioxidant activity of aqueous extract of some fruit seed?

08 September 2014 8,225 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 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

Alginate and silk fibroin hydrogels toxic to cells?

Hello, I asm currently working with alginate and silk fibroin hydrogels. I prepared a blend of alginate and aqueous silk fibroin (straight from dialysis) and resorted to ionic crosslinking to...

23 February 2021 8,249 2 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 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

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

Do I need to introduce HFD to ob/ob mice to obtain a T2DM model?

I am planning to work on T2 diabetic animals and check the efficacy of probiotics. My initial plan is to fed B6 animals with HFD for a while. But now, I have the chance to work on ob/ob mice. My...

18 February 2021 6,896 3 View

What are the options for global scale hydrology DEM?

Hello, I am working on a global scale hydrology GIS project delineating global watersheds and doing some data analysis. I have in the past used hydro1K from the USGS that cover the entire world....

18 February 2021 5,109 5 View