Do you think we can monitoring special material in plants via live organism as a bioindicator?

for example some bee can recognize some gums on plants and can know them from other kinds of gum

09 October 2016 2,736 7 View

Do you think dodder substances are changed according to it's host?

some traditional material are obtained from dodder, orbanch, etc. are these things change by changing host?

07 August 2016 3,653 0 View

Do you know how long a new variety has to preserve it's ability?

we know each variety lose some characters during years. some of these traits are very important for us, such as yield, essence, resistance to pests, etc. how long are these characters fix?

07 August 2016 4,528 6 View

Can parasites can change quantity of plant substances?

07 August 2016 4,887 0 View

Do you know anything about leech and leeching?

i need scientific and modern method.

31 December 2015 8,809 3 View

Are there any standard methods for producing or marketing of leech?

31 December 2015 7,998 3 View

Is there any validated information about stones effect on human health?

31 December 2015 2,293 3 View

What is Orthodox medicine?

Herbal and orthodox medicine

10 November 2015 2,233 3 View

Is the color of essential oil a good guide?

can we provide a descriptor for essential oils color in one family/genus?

08 September 2015 5,700 0 View

Is there any creditable sponsor for publishing my medicinal plants pictures?

i have a huge number of medicinal pictures and i want to publish them. is there any press in your country?

06 July 2015 1,708 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View