How to control tap coefficient (a_n) in microwave photonic filters?

Respected Researchers Refer to the yellow highlighted text, Eq. 6, Fig. 1 and 2 of the attached publication, Please let me know how to control filter coefficient (a_n) mentioned in Eq. 6 with...

18 January 2021 4,724 2 View

Crystallinity index measurement of Cellulose nanocrystals ??

How to find the crystallinity index of cellulose nanocrystals using XRD peaks. Can anyone suggest the most appropriate method of finding CI

28 December 2020 7,809 4 View

In doping by ion implantation method 'ions' are used which are not neutral atoms, than how-come the electron concentration in the host changes??

In doping by ion implantation method 'ions' are used which are not neutral atoms. To make ions the electrons are deprived/added. In that case how-come the electron concentration in the Si changes?...

05 January 2020 5,015 2 View

Correction baseline on the FTIR ATR Cary 630?

Hello, we need help for correction baseline on the FTIR ATR Cary 630: How to eliminate spectrum of the solvent? Our spectrum of the solvent (like ethanol) cover up spectrum our investigated substance.

19 December 2019 5,758 5 View

What is the experience of clinically using Silver Diamine Fluoride (SDF) to stop caries progression in children's teeth?

Kids globally suffer from dental caries and pose problems for the dentist to treat it with conventional drilling. SDF is recommended to stop progression of carious lesion with out drilling. It...

04 December 2019 4,372 4 View

When giving different collaborative tasks to the students, which one is better either remained in the same group members or different group members?

For example if I have 3 collaborative tasks to give to the students, which one is better either same student in the groups working the 3 tasks together all the time or change the group members...

18 October 2019 8,325 3 View

Where to get village boundary shapefile of whole India ?

I am working on coastal vulnerability of population of India and I need village wise shapefile for the research endeavour. Could anyone help?

04 October 2019 4,200 3 View

Are you coming to attend 36th International Geological Congress March 2020, Delhi , India?

Abstract Submission is free till 15th Sept 2019 Hurry,Submit your Abstract Now -https://www.36igc.org/abstract-submission #36igc #36igregistration #submitabstract #Geology #Earthscience #IUGS#IGC

29 July 2019 2,631 14 View

Why are the Afghanistan earthquakes (Hindu kush- Pamir mountains) less dangerous than the kind that rocked Nepal in May 2015?

The destruction caused by an earthquake is related to the energy that it carries. The deeper the earthquake would have the lesser amount of energy that it brings to the surface because of the...

27 July 2019 2,525 3 View

No title

The moment when the earthquake was felt by people in north India (Delhi).They immediately recalled as Nepal earthquake. There would be large scale distruction in epicenter wherever it is located....

27 July 2019 9,778 2 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

How can the moment tensor inversion results can present good waveform fit (synthetic and observed waveform) from generalized Cut and Paste scheme?

Depending upon the distance of the seismic station from the epicentre, the quality of waveform data and the improvisation of the synthetic waveform on it is often a question. If the Pnl waveform...

31 December 2020 6,602 2 View

How to solve a finite difference equation with both time and space derrivatives?

23 December 2020 2,764 3 View

What is the best flight altitude for a drone in the forest?

My goal is to use the short-range remote sensing technique (drone) to study tree species in deciduous forests. Overlap and flight altitude play a key role in this. Do you have the right overlap...

02 December 2020 2,442 4 View

How to solve a non linear system?

Hi everybody, I have a non linear system of 9 equations: F=A(F)F+B(F)g(F) F is a 9x1 vector of the unknowns, A(F) and B(F) are 9x9 matrixes which depend on F ang g(F) is a 9x1 vector which...

12 November 2020 9,972 6 View

How to choose appropriate values for model parameters when fitting empirical function to analytical expression with COVFIT from GRAVSOFT package?

09 November 2020 5,254 1 View

Is there a way to implement Kalman filter on three dimensional GPS data to remove noisy data?

I am trying to implement Kalman filter to get rid of multipath error points on GPS data while my data contains Latitude, Longitude, accuracy, altitude, speed and time. I am using python but unable...

01 November 2020 8,837 3 View

Boiling temperature of 50% ethanol at 6000 m a.s.l.?

18 October 2020 7,718 4 View

In simple terms: to what extent do you believe classicial inversion frameworks provide more "general" estimates than learned frameworks?

This is more of a survey question than a query for precise mathematical detailing. Opinions are welcome!

10 September 2020 6,516 2 View

How the position of band inversion (near or away the Fermi level) affects the electrical transport and thermal properties in semi-metals?

Dear all, Can somebody please put some light on how the position of band inversion, near or away the Fermi level affects the electrical transport and thermal properties in semi-metals? Thanks in...

19 August 2020 5,202 8 View