Why are there two reduction peaks in my cyclic voltammogram?

When I measured the cyclic voltammogram of palladium in the pbs solution, two reduction peaks appeared. This did not match the literature I saw. Why? And how can I find the possible reaction...

20 February 2021 2,486 3 View

Can we assume the water bottom reflectacne does not change and remain at a certain value?

Hi guys, I am trying to understand if the water bottom type does not change, its reflectance at a certain wavelength changes or not?

15 October 2020 6,297 3 View

Does grain size have a correlation with their colours?

Among gravel, sands, silt and clay, these grains have different sizes. Except their original materials, do they appear different colours due to different abilities of reflection?

04 November 2019 1,279 5 View

Is it possible to convert the DN value of a Sentinel 2 imagery to a matrix?

Hi, I would like to process my data in Matlab (I have to process them in Matlab). Is it possible to convert the DN value (band 2) of a sentinel 2 imagery to a matrix, which means each cell...

16 September 2019 6,267 3 View

How plot the scatters and curves in the same graph in Matlab?

Hi guys. I wanna combine the scatters and curves in the same graph. However, I used spline function in curves. The graph twisted a lot. The expected graph is the...

28 August 2019 6,684 1 View

How to calculate intersystem crossing rate from Dalton?

Dear all, I'd like to calculate the intersystem crossing rate using Dalton package, for example, from S1 to T1. Now I can only get the spin orbit coupling matrix element (SOCME), but don't know...

21 August 2019 6,595 4 View

Regression assumption tests. Are these residuals heteroscadastic or homoscadastic?

Can these residuals be regarded heteroscadastic? I have tested the residuals are normally distributed.

23 May 2019 5,173 4 View

How to count cells in FACS

Hi everyone! I'm new to the world of flow cytometry, I want to count the T cells in the rat liver, After getting the monocytes from the liver, I stained the CD3, then first I gate the monocytes...

26 July 2017 2,833 3 View

Does anyone want to collaborate on research on emotion and motivation?

I am currently doing research on emotion and motivation (achievement motivation, affiliation motivation, etc.). Since I am not quite familiar with motivation literature, I want to find motivation...

25 March 2014 3,259 39 View

Energy & Angular resolutions at Cherenkov detector

In the Cherenkov detector, the lepton produced by the incident neutrino is measured. Is there any first-principle estimation of its energy and angule?

14 September 2013 3,694 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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 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 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

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

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 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