Evaluating the effect of altitude on some species?

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In your point of view, is the deformation theory insufficient as stated in the following context?

In the study of quantum deformations of Witt and Virasoro algebras, the notion of a Hom-Lie algebra first appeared, so is deformation theory insufficient to justify how algebraic structures such...

20 September 2023 3,534 1 View

Aside from the usual explanation and from your scientific and cognitive point of view, do you have another opinion on this compatibility?

Giuseppe Piano was the first to establish the axioms of vector space, where the group axioms were linked to the axioms proposed regarding the second law, “number multiplication,” with a basic...

15 September 2023 4,234 1 View

According to your experience, how will you discuss the following?

Following the findings in the field of deformable algebra, can deformation of an n-dimensional vector space contribute to changing its initial dimension? How will this contribute to finding the...

08 September 2023 7,410 3 View

What kind of seed measurment?

Dear RG Colleagues, I hope you're doing well. I started to work on Myrtus communis seeds and I have a question: What kind of morphological measurment I can do on this seed (pic attached)... If...

01 July 2021 3,344 4 View

What are the main steps to create a new protected area?

Dear RG Colleagues, I hope you're doing well. In my region, I noticed that an area contains a very rich flora and fauna biodiversity. I am trying with a team to establish a complete inventory...

01 April 2021 8,719 4 View

What are the conditions for applying the Stephen Thompson equation in determining the size of a study sample from a population?

Stephen Thompson's equation is among the most popular formulas for calculating the minimum size of a study sample from a study community - what conditions must be met to apply this equation to a...

06 December 2020 4,104 3 View

What kind of morphological parameters for starflower fruits?

Dear RG Colleagues, Can you please show me what kind of morphological characterisation for fruit from the genus LOMELOSIA. Best regards Abdenour

05 December 2019 4,602 3 View

How to create various treatment solution based on pH variation ?

Dear RG Colleagues, I want to test the effect of pH on germination. How to create these different treatment solutions ? pH 2, pH 4.... Thank you

23 October 2019 576 3 View

Experimental design randomized or ?

Dear RG Colleagues, I am trying to study the effect of a biofertilizer and I am confuse about the experimental design. So I have : 3 plant species and only one factor "Biofertilzer" and my...

19 August 2019 5,856 4 View

Can you identify this Ladybug?

dear Colleagues, Can you please identify this ladybug ( Coleoptera Coccinellidae )? Thank you

08 April 2019 8,373 22 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What is the best sampling strategy?

I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...

01 August 2024 8,457 10 View

I encountered a situation where the 16s PCR amplification worked perfectly with the DNA from the same sample, but using the same sample Don't working?

I isolated microbial DNA from marine water samples taken at various sites using the Qiagen Power Water DNA Isolation Kit, including a modified enzymatic lysis step. I encountered a situation where...

24 July 2024 9,688 0 View

What are the modern approaches to the organization and sustainable management of greenery in urbanized cities?

What are the modern approaches to the organization and sustainable management of greenery in urbanized cities? How can ecological and recreational functions be introduced into the landscape and...

23 July 2024 7,292 4 View

Is it possible to estimate population using animal footprint?

I'm trying to use cassowary footprint to estimate their population since their footprints are distinguishable from other animal on the field. is it really possible to do that? since it's really...

18 July 2024 3,729 7 View

"Hello, I am trying to find public datasets containing FTIR spectra of blood samples (both healthy and disease-related)?

These datasets will be used in the training of machine learning algorithms. Does anyone know any available data?"

17 July 2024 6,519 3 View

Would you please share your thoughts and insights to bring reforms in 'Distance Education System'?

The contribution of "Distance Education" is immense, but still needs a lot of reforms. Universities generally adopt one another ideas and ignore the ideas of world wide scholars, distance...

04 July 2024 2,545 6 View

Is there a vegetation zone dividing location based on climate or geographic parameters available by province level?

I am researching the traceability of palm oil and need a parameter that can differentiate between provinces around the world. I want to group the provinces by their vegetation zone and see if it's...

01 July 2024 888 2 View

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

Arvind Singh

Please have a look look at his link and PDF attachments.

https://academic.oup.com/aob/article/94/2/199/174481/Plants-and-Altitude-Revisited

Please have a look at these two useful PDF attachments also.

Abdenour Kheloufi

THANK YOU Dr Singh

Leslie Naylor

You may have already tapped into this resource, but just in case here is a link to the Mountain Invasion Research Network (MIREN) http://www.mountaininvasions.org/

They have a list of publications that may help answer your question.

Thank you all of you