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 9,433 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

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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 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

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Why the nucleic acid gel melted after running for 30min?

Hi all, I proceed with nucleic acid gel electrophoresis recently several times, but a wried phenomenon is they always melted after running over 30min. My gel concentration is 1% percentage...

22 February 2021 9,896 3 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View