Is there anyone who can send me papers about crop damage and birds ??

Please, I need some recent articles on the effects of birds (sparrows) on crops . Could you help me ? The papers I have are not recent. Thank you.

06 July 2019 1,426 5 View

Can I have the details (in French or English) of the method of estimating microbial biomass in soil (Fumigation-extraction)?

Please, In order to see the effect of a nurse plant (Opuntia ficus-indica) on degraded soil, I would like to estimate the OM and microbial biomass under the shrub.I need the details of the...

08 September 2017 9,282 5 View

What is exactly the Edge effect?

Please give me a simplified answer. I know that the ecotone is the transition zone between 2 ecosystems characterized by its species richness (Exp. Between an agricultural land and a forest). Is...

01 February 2017 7,727 12 View

What is the correct name for the Shannon Diversity Index?

Please, In the ecological literature, i found: Shannon index, Shannon-Weaver index and Shannon-Wiener index? Which should I use? Thanks.

01 February 2017 1,440 13 View

Why always choose Shannon to evaluate the diversity of a community?

Despite the numerous indices of diversity, we opt for Shannon and Pielou indices because they are dependent of the sample size.But for the plant community, for example, in the spring, the number...

11 December 2016 3,720 10 View

Would you have an idea about the type of spores?

This is an observation of mycotrophic herbaceous cells. These spores were observed. What do you think? Thanks.

11 December 2016 4,301 5 View

Can anyone get me papers on salty soils of arid areas?

01 February 2015 8,022 2 View

Is there someone who could provide me a document that would help me to have the vital attributes of Mediterranean plant species ?

Hi, I can not find the vital attributes of some plant species. Any biogeography document could help me. Thank you.

31 December 2014 7,998 2 View

No title

Functional Ecology/ Grime strategies From S to R, for example. Thanks.

08 September 2014 1,057 4 View

Functionnal Ecology (Biodiversity)

06 July 2014 303 4 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Does anyone have kinetic and kinematic dataset for gait classification?

I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.

01 March 2021 9,485 1 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Where can find Medical Image Data Sets for Machine learning research project?

I want to work on medical image(disease) detection and classification. Where can I found Image data sets?

24 February 2021 3,130 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View