I have a problem with sensible heat flux (H) iteration process in Sebal model?

In each iteration, I get the same value of H for different values of aerodynamic resistance and the temperature difference between two heights. Do the results make sense? Is it necessary to adjust...

07 February 2021 8,953 2 View

What is the best book to teach entrepreneurship to primary students?

What is the best book to teach entrepreneurship to primary students?

07 September 2020 6,757 3 View

Which algorithm (Sobel, Perwitt, Roberts, Canny and LOG algorithm) is more capable of finding noisy image edges?

The edge detection algorithms are designed to respond to sharp edges which can be caused by noisy pixels. In image analysis edge detection plays an important role and it is one of the traditional...

05 August 2020 2,543 1 View

Which source do you advise to learn Ansys Fluent?

Dear Colleagues, I am currently working on a new project which needs to be modeled by ANSYS FLUENT. As you know, there are many sources including tutorials, online courses, books, etc. However, I...

11 July 2020 2,344 10 View

What is the best way of Evaluation Performance for Multiclass Data?

For classification problems, classifier performance is typically defined according to the confusion matrix associated with the classifier. Based on the entries of the matrix, it is possible to...

19 May 2020 3,472 4 View

Best EEG dataset for sleep stage classification?

I am looking for a best dataset with signals of EEG that is used for sleep stage classification.

12 May 2020 5,935 3 View

What are the public biosignals (ECG, etc) datasets of COVID-19 patients?

I am researching QOVI-19 and need a database that contains biosignal data such as electrocardiograms. Is there any dataset?

12 May 2020 9,274 3 View

How can I download FDA approved drugs from zinc database ?

Recently I want to download the FDA approved drugs but unfortunately I couldn't retrieve data correctly . How can I download this data in SDF format?

28 March 2020 3,785 3 View

What is the serum IL-6 level in human ?

Recently we evaluate the serum IL-6 level in patients after radiotherapy . Unfortunately 4 of 7 samples are negative. we used the thermo fisher ELISA kit for this aim and 100 microliter of...

20 August 2019 8,534 4 View

How to measure Moderator variable with SPSS?

Dear researchers, I want to learn how to measure moderator variable with SPSS. If you have any resources or videos i will appreciate to share it with me.

23 June 2019 9,504 3 View

Which tropical country is the most easy for obtaining research permit (for biological research)?

Dear all, High beurocracy hihly complicate field ecolocial and evolutionary research nowadays. Nearly all tropical countries (maybe all?) requires research permit for performitng research and in...

04 February 2021 3,672 6 View

How to distinguish pure and adulterated honey using NMR spectroscopy?

What are the common adulterants in commercial honey? how to identify pure honey and adulterated honey with the help of NMR spectroscopy? Is there any other technique to check purity of honey?

20 January 2021 5,456 12 View

Can R be used for SEO?

13 January 2021 1,920 1 View

What are the simplified method of extraction of alkaloid from a plant extract?

Descriptions and simple method of alkaloid extraction

01 January 2021 5,830 6 View

How much pre-PCR dilution of mixed-template DNA extracted from pollen (honey) is appropriate for Metabarcoding?

I'm working on pollen DNA metabarcoding to identify the floral composition of honey. How much pre-PCR dilution of mixed-template DNA extracted from pollen (honey) is appropriate for the...

28 December 2020 9,132 1 View

HPLC separation for methyl salicylate, camphor, thymol and menthol?

I have been recently trying to develop a method to separate the above compounds. Most methods tried were adapted from literature using RP C8 or C18 column with ACN/MeOH and buffered water at pH 2...

28 December 2020 4,426 6 View

Santolina species, wax moth and bees?

Expect a savage answer and being reported to ResearchGate Admin if your answer clearly shows you did not read the whole question and you are scamming the points system by answering with an...

12 December 2020 4,413 7 View

What was scientist thinking about Bees communication before Karl von Frisch discovery?

In the 1920s, Karl von Frisch pointed out that bees use special dancing patterns. What scientist or people think about bees communication before its discovery.

22 November 2020 1,426 5 View

LIFE in SMART CITIES: Animal data versus Human data, complementarity or not?

One observation is that in any city (those I know) you have humans, of course, but you also have many animals. Statistics of humans start with population data (for instance demographics) and...

08 November 2020 4,127 6 View

What is the chemical composition of Cucumis melo roots?

I have found an old pharmaceutical research from 1833 in which emetic power of Cucumis melo roots was confirmed. I cannot find data about chemical constituents of the Cucumis melo roots. Their...

30 October 2020 3,633 3 View