Under what conditions work can be a state function.and if yes does this thing applies to other non state functions like (heat) as well? plz lucidate

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Is there a time dependency effect on fracture toughness of spot welded Dual Phase 780 DP 1200 steel specimens???

Is there a time dependency effect on fracture toughness of spot welded Dual Phase 780 DP 1200 steel specimens??? just after welding fracture toughness appears to be 1,5 kn and after some days the...

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What is the relevance of an excess function in a liquid mixture?

The thermodynamic relevance?

01 February 2015 9,059 7 View

How can we calculate work done in irreversible adiabatic expansion ?

work done in irreversible adiabatic expansion

01 February 2015 7,475 1 View

Why is heat capacity at constant pressure not infinite for second order transition ?

Cp not infinite for second order transition

31 December 2014 3,418 3 View

Is there any material whose colour changes with time ?

is there any material whose colour changes with time.

31 December 2014 9,639 1 View

Why is there a cracking behavior in noble gas ?

Since at elevated temperatures slip planes also get activated and it becomes ductile why is it that it shows cracking behavior? Is it something to do with thermodynamic concept as well

31 December 2014 5,884 2 View

Why is there no face centered tetragonal lattice in Bravais lattices?

please explain.

31 December 2014 8,815 4 View

Is it just the interaction of particles with Higgs field that gives it the mass ??

please help me understand the origin of higgs boson and its the interaction of particle with higgs field

11 December 2014 3,883 1 View

Does these two angles in schmid factor contribute to 90 degrees when considering ΤC = σy cos φ cos λ.?

In regard to schmid factor the two different angles are complementary to each other?

11 December 2014 5,319 7 View

How can I estimate the monolayer adsorption time of a residual gas?

tm ( sec) ~ 10-6 / P (0.2)where P is the pressure in mbar. what is the physical interpretation of this?

10 November 2014 1,609 1 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

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07 August 2024 1,028 0 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

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06 August 2024 1,989 3 View

How to heat polymer for about 130° without oil bath ?

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06 August 2024 947 1 View

What should I do with parameters that are not relate to my simulation in MyLake model?

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04 August 2024 1,537 1 View

What are the perfect mathematical model for a solar-powered ship implementation?

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Seeking recommendations for equipment to mimic sunlight and heat up a greenhouse system?m?

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28 July 2024 4,006 2 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

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24 July 2024 4,058 5 View

Is there a name for this type of function?

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17 July 2024 258 1 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

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16 July 2024 3,212 5 View

How Can I Resolve a Persistent Unwanted NMR Peak at 1.25 ppm?

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15 July 2024 9,065 4 View