At what age is the omission of calcium or phosphorus in broiler and pullet feed will result to leg problem in day-old chick ?

I was at a broiler farm recently which had birds 3-day old broiler chick having leg problem. It was attirbuted to feed as DCP was added to the feed and the challenge reduce gradually, but could it...

15 January 2020 664 4 View

What's the limitations of weld the Maginsum alloys to Alminumm alloys by friction stir welding?

I am planning to weld the maginsum alloys and Al alloys by friction stir welding, what is the expected limitations of that such the range of temperatures or plates thickness or pin geometry ...etc...

10 November 2017 6,924 1 View

What is the best coated tool for metal matrix composite in FSW?

There are several coated tools such as TiAlN and I am inquiring about the best of them to use in friction stir welding for metal matrix composite. Looking forward your experience.

10 November 2017 7,766 0 View

How can included Arduino IDE in c# form code ?

01 February 2017 6,735 0 View

What is the limitations of using COMSOL software in spot welding simulation??

I am working on project to use COMSOL software which using FEM to simulate spot welding for both friction stir spot welding (FSSW) and riestance spot welding (RSW), I am inquiring about the...

01 January 1970 3,347 1 View

Is there a work that links phonosemantics with morphonology?

I think that systematic phonosemantics is the first level of phonogrammar. Morphonology as a second level of phonogrammar is the connecting ling between language levels in suggested...

01 January 1970 9,064 8 View

What is the best way to classify scientific material for an article?

Sometimes we can find many sources for our work. One of the ways of classification of materials depends on proven scientific logic? Do you know the arc method for classifying the materials used...

01 January 1970 2,775 6 View

Small Scale Resistance spot welding (SSRSW)?

What is the main difference between traditional Riestance Spot Welding (RSW) and Small Scale Resistance spot welding (SSRSW)? And what is the best software can be used to simulate the SSRSW?

01 January 1970 5,748 5 View

Can I get CAE file for FSSW in ABAQUS

I am prefering to simulate friction stir spot welding FSSW by using ABAQUS software, there are several of files in YouTube but all of them without adding CAF file. I would be most thankful if any...

01 January 1970 8,781 0 View

Are there any new research papers about the dual number in the English language, and how it was formed in the old English language?

The dual number as a linguistic phenomenon is clearly reflected in the Arabic language, because the inflectional structure of the Arabic language allows it to be formed in names, verbs. Are there...

01 January 1970 6,058 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 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

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View