Is there recent literature on the local pollution impact of self driving cars?

I have a question about the local pollution impact of automated cars. The possible energy impacts are well understood, I think, even if the net effects are very uncertain: automated cars could...

02 September 2020 5,735 2 View

Where to find photo dataset of depressed people faces?

Hi, for a facial emotion recognition detection project, a friend asked me if I know where he could find a dataset with faces of depressed people. I found this deep learning facial emotion...

02 June 2020 1,623 1 View

What are the affordances of video to research and practice in education?

I'm interested in digging deeper about the question : What are the affordances of video to research and practice in education? Please feel free to suggest a good paper on this theme. If it is...

27 November 2019 4,010 4 View

Where can I find data on the use of fertilizers and pesticides in EU forestry ?

Hello, I'm looking for recent data on the use of fertilizers and pesticides in EU forestry. Would you know any EU website where I could find it ? Cheers, Laurent

31 October 2019 4,016 3 View

Is it necessary to add error bar on control condition on qPCR histogram that represent fold change ?

--Hi, a reviewer ask me to add error bar on my qPCR control condition. But this is what i think: Noteably, the error bar for the control group has a different statistical meaning as the error...

06 October 2019 7,289 3 View

Cronbach's alpha : how to analyze and recode "I don't know" answer with a 5-point Likert scale?

Dear all, In a risk perception survey, I would like to calculate the Cronbach's alpha for this type of question: do you think this environmental factor is at risk? Strongly disagree...

24 July 2019 1,472 1 View

Is that possible to write an article about one condition of a two conditions study?

To explain more in details. We undertook a cognitive experiment where participants performed a similar task (with different stimuli) in two conditions: one condition used as control condition and...

05 November 2018 7,732 2 View

What are the different bands in a Western blot of SIRT1?

09 July 2018 5,864 3 View

What data do we have on human evolution during last few centuries?

A common question is: does mankind still evolve? While the answer is most likely yes, in my opinion there is still a grey area on whether the rate of evolution remained unchanged with increased...

02 April 2018 8,793 7 View

What primers for barcoding on bacteria and protists ?

Hi, Do someone knows what primer(s) I could use for barcoding bacteria and protists ?

22 November 2017 3,555 2 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

Which compound is getting oxidized during bulk electrolysis with TFAA?

The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...

18 February 2021 4,430 1 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

About XRD details of pristine and doped RGO?

Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...

08 February 2021 3,033 3 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View