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Scientific achievements, More published papers, Scientific prizes, The positions The Money

07 August 2019 2,626 4 View

Where can I find a Twitter dataset for Sentiment Analysis with tweets written in english or in french ?

I'm doing a sentiment analysis experiment and I need a dataset with tweets written in english or in french. Does anyone know where I can find it ? I would be very grateful.

03 April 2018 8,391 1 View

How to report 95% Confidence Interval for repeated measures ANOVA analysis?

APA style

31 December 2017 5,360 2 View

Any research about anti-cyanobacterial activity of macroalgae ?

30 January 2017 7,542 4 View

How to measure neurotransmitters with HPLC?

Hi everyone, Please can somebody help me? I would like a protocol and a method how to measure the neurotransmitters using HPLC (adrenaline, noradrenaline, serotonin, dopamine, glutamate) Thank...

12 March 2016 3,555 5 View

Can anyone use two sampling designs in a case control study?

In a case control study, systematic sampling design for case (with disease) and purposive sampling design for control (without disease non -case healthy individual) can both design be used?

14 December 2015 8,330 6 View

How can I reduce ketones by Daucus carota?

19 May 2015 9,421 4 View

What is the three dimensional external graphical representation of black hole?

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26 February 2015 8,461 3 View

No title

21 December 2014 4,409 4 View

Are there any researchers able to collaborate on the topic of transmutation of long lived fission product in fast reactor?

Hi My research area is the transmutation of long lived fission product in fast reactorI am looking for a collaboration in the same research axis

14 November 2014 2,496 1 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View