Interpretation of X-ray reflectivity spectrum?

Dear community, I performed XRR measurements on thin film AuAgSi alloys deposited on Si substrate, please see attached image. For simulation i included 2 nm of SiO2 on top of the substrate and i...

03 February 2021 5,325 2 View

Can I sequence PCR products from green masterm mix without purification?

I wonder if anybody has an experience of sequencing PCR products where master mix contains green dye for gel loading. What if I will purify them with enzymes instead of gel extraction or...

18 May 2020 5,831 5 View

How to calculate circular dichroism in VASP?

Is there an option to calculate circular dichroism in VASP. If not in VASP then is some free open source software. I need to calculate the spectra for small inorganic nanoclusters (100-200 atoms)

07 May 2019 9,377 3 View

Does anyone detect the 'salt effect' when determining ammona in seawater, highly saline water or brine?

Does anyone detect the 'salt effect' when determining ammona in seawater, highly saline water or brine? How does the time of colouration change when using the indophenol blue reaction in salt...

09 January 2019 1,932 5 View

What types of mouse BM cells can adhere?

07 July 2016 9,616 3 View

Why ROC Curves developed by MATLAB tools are not completely consistent with ROC curves plot from "Principles of underwater sound" (Urick, 1983)?

07 July 2016 474 2 View

Can the antibody alone trigger the FcR-mediated effects in macrophages?

In some models of macrophage activation it can be triggered by the binding of immune complexes to Fc receptors. But in reality free antibodies can also bind FcRs (that's why we use the Fc block in...

18 April 2016 5,292 2 View

I'm involved in CVD graphene preparation and I need a gas diagram (Ar, H2 and CH4) for a CVD equipment. Can anyone help me, please?

Actually I have almost everything for the experiment - chemicals, foil, CVD equipment and so on. And here is the thing - how to adjust the flow of gases?Here you can see a part of a receipt from...

16 March 2016 7,373 3 View

Why are my macrophages positive for both CCR7 and CD206?

I have stained mouse BM with F4/80, CD11b, MHCII, CD206 and CCR7. Cells were Fc-blocked. When gated on F4/80_hi/CD11b_med-hi, I see a population that is CCR7+/CD206+ double positive (see...

31 January 2016 1,192 5 View

How can I calculate carrier mobility and Dirac point of graphene?

I have made CVD graphene samples and now the goal is to calculate its Carrier Concentration and Dirac point. How can I do this? What measurements do I need to provide to calculate these...

01 January 1970 4,741 5 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 to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 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

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

How to validate regridding results of environemental data to higher spatial resolution in R?

I am working with several continous, environmental marine datasets at varying original spatial resolutions. My aim is to regrid each dataset to one common, high resolution grid. I am currently...

22 February 2021 2,290 2 View

The Role of Town Planners in CAV Use?

Colleagues and I are about to begin a project investigating the role of town planners and local authorities in establishing the introduction of connected and autonomous vehicles (CAVs). What...

21 February 2021 2,247 3 View

Assistance in finalizing and publishing an article on human resource management in forestry?

Dear colleagues! We have prepared an article on the current status of human resources potential of municipal state forest management institutions of Kazakhstan. Since this is my first experience...

16 February 2021 8,611 3 View