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

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Is there a recitation score bank system for fair evaluation and assessment of student recitation?

In actual and virtual class, even if there is rubric for recitation, students may still fail to receive fair grades or scores. Others are active in recitation and others are not or others may fail...

26 February 2021 8,387 3 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations?

Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...

23 February 2021 7,796 4 View

Langevin Dynamics in shear flow?

Hi, We are trying to simulate particles with Langevin dynamics in a shear flow by Lees-Edwards boundary conditions in MD simulations. It seems thermal forces and shear flow do not go hand in...

23 February 2021 1,761 1 View