What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

I am electroplating Ni on a stainless steel. At temperature and time should I anneal so that Ni thermally diffuses into stainless steel?

I am electroplating Ni on a stainless steel for abrasive application. At temperature and time can I anneal so that Ni thermally diffuses into stainless steel? My intention is to improve the...

20 October 2020 7,092 3 View

What are the hot topics in today's situation where an engineer should focus for betterment of society, e.g. Rural development, Solar farming, etc.?

We engineers sometime busy in doing research in countless unpractical, non urgent, not beneficial to society like areas for increasing count of our research articles. But we know an engineer is a...

17 July 2020 1,950 16 View

Relative telomere length calculation with Ct values?

10 May 2020 7,398 2 View

Can any one suggest me what are improvements i can do in clustering of wireless sensor network based on residual energies?

I have already implemented clustering algorithm for WSN(IoT) based on remaining energies of CH's. But i need to improve algorithm for my academic project. Please suggest me the possible...

01 April 2020 3,357 5 View

Could ecological risk indices applied for water samples?

Could Pollution indicators such as degree of contamination index (Cd) and potential ecological risk index (PERI) proposed by Hakanson (1980) also considered for water samples to represent surface...

24 March 2020 7,345 4 View

What should be the average size of amplicon if I am using LBb1.3 (left T-DNA border) and RP (gene specific Reverse primer) against genomic DNA ?

Hello everyone! I am thinking to amplify T-DNA insertion region using LBb1.3 (left T-DNA border) and RP (gene specific Reverse Primer) against the genomic DNA of one of the T-DNA insertion mutant...

11 March 2020 1,239 3 View

Error while compiling WRF - "compile [-j n] wrf compile wrf in run dir (NOTE: no real.exe, ndown.exe, or ideal.exe generated)" Need solution ?

or choose a test case (see README_test_cases for details) : compile [-j n] em_b_wave compile [-j n] em_convrad compile [-j n] em_esmf_exp compile [-j n] em_fire...

06 February 2020 810 8 View

Which software is mostly used in industry for static structural analysis?

Most used CAE software used in industry for static structural analysis.

25 January 2020 6,260 3 View

Kindly explain how to calculate interaction volume from incidence angle in XRD?

26 November 2019 4,411 3 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 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

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 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

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View