How do we decide BSA percentage in our buffer solution?

Hi all, I am trying to test my polymer stability in biological medium. I know how to make 1% /5% etc of BSA in buffer but I am not sure how do we actually decide this percentage volume. Is there...

05 January 2021 649 2 View

Prevent contamination of solution in oven?

Hi all, I am trying to test stability of my electrode immersed in solution. I intent to keep them in oven for 3 weeks as to represent accelerate ageing. However, my worry is that the solution...

28 October 2020 8,351 2 View

Original DECLUE python/java/c++ implementation?

Anybody working on DENCLUE/improvements? I need to know about any "working" implementation of simple original DENCLUE algorithm.

25 October 2020 3,471 2 View

Is there an implementation of original DENCLUE available?

Does anyone know of a WORKING implementation of the original DENCLUE density based clustering algorithm, and NOT its extensions? I have explored a few from github but they ain't working.Moreover,...

01 September 2020 8,917 1 View

How to run a long run cointegration with I(0) as dependent variables?

i'm currently working on currency misalignment , i have 3 variables the productivity differential and the NFA, as independent variables and REER as dependent variable, but my REER is unfortunately...

01 January 2020 9,004 7 View

Direction in Brent's Minimization of a Scalar?

Hi there, I am trying Netlab for Machine Learning in Matlab. Here i want to call the linemin function which uses Brent's minimization method. The documentation says linemin(F, PT, DIR, FPT,...

10 March 2018 747 1 View

I have made an water-in-oil-in-water double emulsion and I want to measure the size of the microspheres using the zeta sizer, how should I measure it?

I used PCL polymer in DCM oil and PVA solution to make water in oil in water double emulsions but they are solid particles, I don't know how to measure their size using the zeta sizer, since it...

24 September 2017 270 4 View

Do the d orbitals of Zinc and Cadmium involve in bonding with ligands?

Is there any example which has the involvement of d orbital of Zn and Cd with ligands to make bonding? Under which condition d orbitals of Zn and Cd are chemically active and make bonding? Do the...

04 May 2017 8,656 14 View

How dipole moment of H2O molecule and polarizing effect of the OH saturate polarizability of surrounding atoms in response to light wave field?

Why does dipole moment of water molecule and polarizing effect produced by hydroxyl (OH) group saturate the polarizability of surrounding atoms in response to a light wave field? So the non linear...

25 October 2016 3,943 2 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

What is the most important parameter of a research work, the impact factor or the h index?

The impact factor is a measure of the importance of a journal based on the number of citations received in a year. ... Articles published in a journal with a high impact factor do not all receive...

24 February 2021 7,481 2 View

How to calculate refractive index (n and kvalue) against energy (in eV) data for alloyed nanomaterials through Independent Phase Approximation method?

Suggest me the method or some other software to calculate the above said data for nanoparticles.

21 February 2021 3,350 7 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

How to realize refractive index values of 1 to 1.1?

Hello researchers! While studying the literature on refractive index sensors, most of the articles simulate their devices with a refractive index ranging from 1 to 1.1, with small steps in...

17 February 2021 1,578 4 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View