Does anyone knows a good method to remove glycerol from a plant extract?

I would like to perform some NMR and LC-MS analyses with a polar extract in glycerol and water but I need to get rid of the glycerol first, does anyone knows a good method?

10 April 2019 4,163 4 View

How to estimate the cycle aging of Lithium-ion batteries?

Dear researchers, I would like to have an understanding on ways to estimate the cycle aging of Lithium-ion batteries. Could you provide some articles regarding this topic? Moreover, I would like...

08 November 2018 5,365 3 View

Can I use the literature related to an instrument/survey if, having previously been validated in another language, this changed its factor structure?

The original version of the instrument has 5 dimensions, however, when validating it in my language, the optimal factor solution was 2 factors. I conducted a study using this last validated...

13 June 2017 5,711 4 View

Do you have any contact for a serious spanish - english translating services for a manuscript?

18 January 2017 4,303 3 View

What effects may mimicry have on the predatory behavior or success rate of the model organism?

My partner and I are proposing a study about the effects of mimicry in moth larvae on the predatory behavior of coral snakes and are looking for any journal articles that might be able to help us...

12 July 2015 5,020 3 View

Is the best fit model of nucleotide substitution predicted in MEGA6 and jmodeltest the same?

05 June 2015 4,268 0 View

Is there an equivalent to Mixed ANOVA to compare proportions in two groups (CG and EG) at three different points in time?

I conducted a research in which we compared the effects of two training methods in the acquisition and retention of competence in a particular clinical skill. After submitting a paper to a...

01 February 2015 6,279 6 View

Could we use a parametric test for an ordinal variable if it meets the necessary assumptions?

I am trying to perform a mixed ANOVA to compare the effects of two teaching methods on a group of students at three different points in time. I have read that parametric tests must not be used on...

31 December 2014 1,813 3 View

What are the best antibodies commercially available for C-fos or Arc immunohistochemistry?

Any recommendations on the best antibodies commercially available for immunostaining for c-fos or Arc proteins?

13 August 2014 5,580 17 View

What are the best antibodies commercially available for C-fos or Arc immunohistochemistry?

Any recommendations on the best antibodies commercially available for immunostaining for c-fos or Arc proteins?

07 August 2014 8,649 17 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Is there any effect of different colours of light (white, red, yellow, blue etc.) on the rate of photosynthesis? If yes, why?

Light is inevitable for the process of photosynthesis reaction. Naturally sunlight plays the vital role for this process. Light may be of different colours like white, red, yellow, blue etc....

02 March 2021 7,890 2 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

How can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Can a semi-conductor material have different absorption coefficient?

Does the absorption coefficient of the semiconductor changes with the change in the structure of the semiconductor? If you have a thin film and nanowire of the same semiconductor, will the...

23 February 2021 9,799 4 View