May you recommend any software for PV circut simulations?

I look for a circut simulator which might be used by my students to simulate PV circuts. May you recommend any software or (preferably) online tool?

14 October 2020 3,041 5 View

Does anybody know DEM of Tajikistan?

Hello! I'm looking for good resolution DEM of Tajikistan. Now I have SRTM (30x30m) and ALOS AW3D30 (30x30m). Does anybody know about other free DEMs for this country in better resolution (than...

14 February 2018 1,491 4 View

Can you recommend any free-piston heat (Stirling, Ericsson) engine design manual or blueprints?

12 November 2017 9,951 3 View

Does anybody have an experience with revealing grain in the aluminium silicon casting alloys?

Hello, I need to reveal the grain structure in the aluminium silicon casting alloys. I have tried many etchants: Kellers, NaOH, HBF4 and some more, neither of them give acceptable results even...

25 January 2016 7,825 26 View

Can you explain this very big gene expression?

05 December 2014 6,519 4 View

What PBLAS implementations do you use?

There are several implementations of BLAS - Intel MKL, ESSL, GotoBLAS and its more recent variants: OpenBLAS (that I use myself) and Survive GotoBLAS... But they are designed for single (yet...

23 March 2014 8,681 3 View

Polymer surface activation analysis

Good afternoon, Currently, in my work I would like to use the process of surface activation (using laser techniques) for thermoplasts. I'm not familiar with the theme yet. Could you suggest any...

01 January 1970 4,831 4 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

What software is capable of opening a file with the extension ".cad" ?

It seems like quick cad was the software but had been discontinued. I tried with other Autodesk software such as fusion 360, AutoCAD. I also tried with QCAD. Please let me know if you know of any...

22 February 2021 9,634 3 View

How do I collect online measures in a same-different task?

The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...

20 February 2021 9,226 2 View

What is the best technique for combining images?

Hi, Sorry I don't have much experience in image processing. In my research, I need to combine 2 grayscale images(like attached images) into one! I came across the image fusion process. In the...

16 February 2021 7,317 7 View

Does the property of GFP affect a fusion protein's localization?

Hello, I am planning to insert GOI between CaMV 35 promoter and mGFP in pCambia1302 to produce a fusion protein and see subcellular localization of the protein. But the vector says it's membrane...

15 February 2021 4,353 3 View

Is ANSYS Fluent good for simulation of a three phase reactor(stusy of its hydrodynamics or mass transfer...)?

Hello everybody, I would like to simulate a three phase reactor and study its hydrodynamics. I would like to know which type of software is better? I have a good command of ANSYS Fluent and I am...

10 February 2021 4,303 3 View

Can I get the design of circular cylinder to fix thermocouple on the surface and cartridge heater in core ?

Respected Scientific Community. I'm interested to carry out experimental studies on a circular cylinder. But even after doing literature review I unable to get the exact design of the cylinder...

10 February 2021 6,221 1 View

Buillding 3D Model Fussion Protein with Modeller?

Hello May i ask you about using Modeller for making 3D model fussion protein. I want to build a fusion/chimera protein structure which is including 2 different protein and then evaluate quality...

09 February 2021 9,369 2 View

Can downdraft gasifier for RDF be scaled up?

Dear researchers, In literature, so far I am seeing that downdraft is usually used for small-scale purposes (10kW-10MW). One of the reasons behind is "they do not allow for uniform distribution...

08 February 2021 5,403 1 View