What you think what downed shuttle columbia as well as shuttle discovery?

Trivial it may sound but still wish to ask this question what my friends think the exact reason of downing for both columbia as well as discover

03 April 2018 4,611 0 View

What is the effect of using higher di-electric substrate material on the Gain and Vswr of patch Antenna?

11 December 2016 5,373 0 View

Why cfl bulb glows even after switching off the source?

10 November 2014 9,374 14 View

Please guide me how could i proceed nest in my research . please go through my two attatched paper and guide me through

please guide me how could i proceed nest in my research . please go through my two attatched paper and guide me through. it is in semiconductor field

09 October 2014 1,341 1 View

Suggest me a a project

hello sir, currently i am in the process of undertaking a new project on "semiconductor devices" so can any one kindly suggest me the topic stream on which i could work but for reference i am...

07 August 2014 4,825 2 View

Could the antenna design shown here be practically realizable?

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08 September 2013 1,468 0 View

Can quantum mechanics and classical mechanics share a common platform to explain the missing bridge?

Like the pauli expulsion principle and the heisenberg uncertainty principle which stand true for plank space (quantum mechanics), can they be influenced by the thought of classical mechanics? Like...

08 September 2013 2,176 5 View

Does the specific heat property of solid or gas lattice atomic structure play a role, in the leakage current of semiconductor devices or heating?

I am attaching a text of specific heat in atoms resulting due to lattice vibration. This is my continued series of testing every possible extremity and nano-parameters of a semiconductor.

08 September 2013 1,312 1 View

Why do we not consider the internal parasitic capacitance while performing mid-frequency analysis of transistor amplifier?

Though my question looks trivial, I am compelled to ask this on my research experience where I a find large amount of constant behavioural deviation from results prescribed by model of frequency....

08 September 2013 5,741 16 View

Is anyone interested in real time electron dynamics in semi-conductor?

The very point of electron position at given time is uncertain. So we need to calculate relation for it by considering various factors

07 August 2013 6,655 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 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 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

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View