Is it possible to keep a dusty plasma lasting a long-time without any input power?

Hi! I'm wondering is that possible as stated in the title. I think dusty plasma might be a potential candidate for energy storages, like Li battery, since the dust grains inside it could be...

09 January 2021 6,567 15 View

How do I interpret for the following N2 adsorption-desorption isotherm?

I have an adsorption-desorption isotherm of N2 from a 900oC-char sample in mixture of CO2+H20 at 90% of conversion. However, I am not sure this curve belong to what type of isotherm according to...

19 September 2020 8,868 4 View

Is there any publications that investigated the paleo Pacific Decadal Oscillation over million years ago?

I know some papers reconstructed the paleo PDO by proxy data. But the time periods of PDO are usually thousands of years ago. I want to know something about the PDO in deep-time geology period....

02 September 2020 7,712 3 View

Is thare good way for a psychological majored student to learn how to use fMRI to conduct research and analyse fMRI data?

I am an senior undergraduate student and majored in psychology. I really want to learn somthing about fMRI, however, there is little rescource in our university. I have no idea of what kind of...

17 August 2020 7,412 3 View

Can anyone please suggest a good fast electropolishing solution for 316 steel for performing EBSD?

I used the vibration polisher to relieve the surface stress for 8h. But the recognition rate of EBSD is very low. So I want to try with the electropolishing for performing EBSD. Cound you give me...

30 June 2020 4,551 3 View

Decoding EEG signal with lda classifier , can I sampling with replacement and average across trials separately in the training and testing set ?

One way to decrease noise is to average across trials , however as a result less trials will be available for decoding . I wonder whether it will be OK to average across trials with replacement,...

19 January 2020 2,200 2 View

How to surface sterilize the Arabidopsis leave to quantify the endophytic bacteria?

I have used 0.25%NaClO 30s, 70% ethanol 30s and then wash with sterilized water twice. But in this way, it is very easy to damage the leaves. The Arabidopsis were growing in a sterile environment,...

02 October 2019 7,040 2 View

How can I use comsol for PCF based on SPR modelling?

I used COMSOL 5.4 for modeling and simulation. The attachment is my file, but I still don't get a good loss spectrum. I think it's the reason for PML, but I tried a lot of methods and the final...

21 March 2019 9,735 1 View

Are there someone know the conductivity,specificity,sensitivity and polymerization of DAB(3,3-diaminobenzidine)?

09 March 2019 4,474 3 View

Which the ambient parameter accounts for the diurnal change of the outdoor particle concentration?

I saw discussion of the relationship between the concentration and temperature or something else, but is there any quantitative evidence better than just discussion.

13 November 2018 8,203 3 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

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 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

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View