Is it possible to do Reitveld Refinement on single crystal XRD data?

I tried to do single-crystal Rietveld Refinement on my single-crystal XRD data using the option "refinement on single-crystal data/ integrated intensity data" in Fullprof but it is giving error...

30 January 2021 7,813 3 View

What will be the impact on Antenna performance to shift the resonant frequency by RLC Matching network?

There is always a possibility to shift the resonance frequency by adding a RLC matching network. I wonder what will be the consequence on antenna performance (axial ratio, gain)? If there is no...

13 September 2020 5,187 3 View

Axial ratio shows different result at different ortogonal setup. What could be the reason ?

17 June 2020 5,332 3 View

Firm survival and mortality: How to relate both?

I have two data sets 1. Age of all the surviving firms at any given point of time. The age distribution is an exponential function 2. The age of all the firms which died at a given point of time (...

01 February 2020 3,542 1 View

Why Antenna shows negative gain even though it has very good matching?

I am aware of the fact that electrically small antennas are poor radiators with very small gain and low efficiency. One main cause of this is poor matching. An extremly electrically small antenna...

19 January 2020 5,285 9 View

What is the impact of image current from ground plane on patch antenna? I wonder how it radiates if ground plane is very near to radiator?

As we know, patch antenna is combination of two magnetic dipole. If we place a perfect electrical conductor near a dipole, antenna performance will suffer significantly. Then how a patch antenna...

27 November 2019 7,597 5 View

I am getting two peaks at 702 and 705 eV for Fe 2p scan of a composite made from Fe-salen.how it can be explained?

the pure Fe-salen spectra is in conformity with literature,but the composite is showing two extra peaks at 702 and 705 eV. Can anybody explain about why the peaks are coming.

23 July 2019 5,710 3 View

What will be the cororidinate(theta and phi) to evaluate the axial ratio?

I have designed a circular polarized antenna. But , I am confused with cor-ordinate system. In some angel it shows less than 2 dB axial ratio and some other point it shows more than 10 dB like a...

23 May 2019 2,175 7 View

Why there is a big difference in between realize gain and gain in my design?

I have designed a multiport antenna. Where as, I have 2 dB Gain but realize gain is -6 dB. Point to be noted, S11 is really good. I have -25 dB return loss at my desired frequency.

22 November 2018 6,165 17 View

Bands in western blot are behaving like GHOST!!!!!!!!!!!!!!!!!?

I am doing western blot and after development I can see that one/ two lanes have no band. Perhaps, next day I am doing same gel run with same sample with no change in protocol, this time another...

25 September 2018 8,325 3 View

How to confirm my participation and authorship of the article?

Dear staff, I was one of the author's group of two articles - " Toxicity Related to Misuse (Non-Medical Use) of Tramadol: Experience of the European Drug Emergencies Network Plus (Euro-DEN Plus)...

18 January 2021 2,351 2 View

How to prevent mild seizures in a patient aged 27 years taking Levetiracetam 500 1BD?

The Epileptic fits are well under control but mild seizures occur in a month or so even after taking Levipil 500 1 Bd. How to prevent it? The dose is less or something else is needed.

27 September 2020 9,837 8 View

Which drug of choice as antiepileptic medications against post-traumatic seizures?

Many types of medications used for treat post-traumatic seizures, give one you know it that the best?

30 April 2020 8,098 1 View

No title

27 April 2020 5,111 25 View

I'm looking funding and grants for a medical study in deep brain TMS in Vancouver Canada - anybody have any suggestions about who to apply to?

Deep brain TMS study with paired PET scans for individualized targeted treatment based on individual brain functioning reads before and after treatment of deep TMS in identified areas in the PET...

09 March 2020 6,612 3 View

Is there any protocol capable of simulating an epileptic seizure in vitro using direct electric stimulation?

I am trying to simulate epileptic seizure activity in cell cultures by using direct electric stimulation. However, I am struglling to find an acessible and relatively easy-to-use protocol. Thank...

28 January 2020 4,951 2 View

Is there any protocol capable of simulating an epileptic seizure in vitro using direct electric stimulation?

I am trying to simulate epileptic seizure activity in cell cultures by using direct electric stimulation. However, I am struglling to find an acessible and relatively easy-to-use protocol. Thank...

31 December 2019 991 2 View

What is the dose required for pentylenetetrazol to induce Epilepsy in mice?

Doses in articles range between 70 -100 mg/kg .I want the answer from someone who has worked empirically. Thank you

10 November 2019 8,086 2 View

Which are the second line treatment drugs shifted to first line of treatment of epilepsy in human?

What are the new drugs supposed to treat epilepsy

08 September 2019 2,951 5 View

What is the best way to identity Pre-ictal stage from multichannel long term EEG sequence , if seizure occurrence interval (ictal stage) is known?

06 July 2019 1,602 2 View