What etchant should be used for Annealed 17-4 PH stainless steel sheet ??

I wish to determine microstructure of 17-4 PH stainelss steel sheet (annealed condition). What etchant should I use so that a clear microstructure can be found out ??

03 January 2021 9,836 2 View

What is the difference between PEEQ, PE and LE options in abaqus ??

I wish to find out thickness variation in my model, so for that which one I should choose among PEEQ, PE and LE ??

26 December 2020 6,542 2 View

Do you think selfishness and opportunism are key to the success?

Do you think selfishness and opportunism are key to the success? Dou you agree that principles, morals, ethics, intelligence etc. are only useless, show-words, even in the fields of science,...

24 December 2020 10,015 12 View

How to plot thickness contour plot and load diaplacement diagram in stretching simulation in abaqus ?

How can we plot thickness contour plot in stretching simulations in abaqus. Thickness contour plot means variation of thickness with time as stretching takes place. How can we plot load Vs...

10 November 2020 1,019 3 View

What are the methods to automatically annotate a large dataset of images?

Computer vision, Deep learning

22 October 2020 6,027 5 View

How can we measure the content of happiness in a person by applying various mathematical and soft computing techniques?

Here I just want to know about the actual parameters to measure the content of happiness in a person. With the help of these parameters a neural network can be generated and maintained to achieve...

22 September 2020 7,666 2 View

How to calculate cell doubling time from confluecy of cells?

If i am Knowing the confluency of cell culture, is it possible to calculate the doubling time of cells.

23 December 2019 7,456 4 View

What is your hobby? How do you get enjoyment through it?

Almost all of us have one or more hobbies. These vary from person to person, e.g. singing, painting, writing, reading books, net surfing, gossiping, social media, etc. We enjoy ourselves by...

20 October 2019 2,374 11 View

If some paper have good reputation, SCI index and my paper has been accepted in this journal.now they are asking publication charge. should I publish?

If some paper have good reputation, SCI index and my paper has been accepted in this journal. Now they are asking publication charges. should I publish?

24 July 2019 8,591 5 View

Can we apply Exploratory factor analysis on 25 statements if sample size is 100?

Sample size is 100 and respondents are women entrepreneurs

22 April 2019 7,984 8 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

Oil red O protocol for flow cytometry?

18 February 2021 4,214 3 View

Aspen Plus Error: Unknown or undefined bead number?

Hello, in my Aspen Plus Simulation (see attachment) there are two heat exchangers. One HEX1 (oil+gas) ist fed by hot gas which ist coming out of a burner. The other HEX2 (gas+gas) shall work as a...

14 February 2021 8,096 2 View

Hi, I have a problem with my mouse Adipose MSC primary culture?

I am working on mouse adipose mesanchymal stem cells. After removing the mouse peritoneal fat and extracting, I do the primary culture, I used DMEM F12 medium with 15% FBS, but with this, the...

13 February 2021 9,838 1 View

How can AI be used for enabling Design for Sustainability?

Design for Sustainability (DfS) is a wicked and complex problem. It needs the designer to combine specialized knowledge from several disciplines with systemic thinking. The designer also needs to...

05 February 2021 2,998 9 View

Is this 6GHz wifi antenna create complexity at the time of febrication?

I have design a 6GHz antenna for wifi.The feed line width is 2mm and there are 2 parasitic elements beside this feed line with 1 mm gap.Is there any problem at the time of febrication?

04 February 2021 9,241 3 View

In Microstrip patch antenna ,How to turn on the diode ,which is placed in the antenna slot with DC blocking capacitor ?

In Microstrip patch antenna ,How to turn on the diode ,which is placed in the antenna slot with DC blocking capacitor ?but entire patch is in AC supply due to antenna feed..

01 February 2021 4,904 3 View

How to extract RNA from brown adipose tissue(BAT)?

30 January 2021 6,610 3 View

Do you know non-feeding larval instars in insects?

Hi, I am looking for information about insects having a larval instar that does not feed at all. In other words, able to molt to the next instar without acquiring any nutrient. Does anyone know...

20 January 2021 9,387 19 View