How to articulate independent variables in SPSS for doing binary logistic regression in case of infant mortality analysis?

My research topic is " Factors effecting on infant mortality among the slum dwellers". For this I have to specify some independent variables which are significant or not for the occurrence of...

23 December 2019 2,390 3 View

What is the best way to measure spectral width?

Dear all, I want to find Spectral efficiency (b/s/Hz) of my designed systems. For this, I need to find two factors, (1) bit rate and (2) Bandwidth required. Can we find the bandwidth from the...

05 July 2018 8,265 2 View

I am working with metal complex biomolecule. I want to split basis set for DFT calculation.But how to do same?

How to split basis functions in Gaussiian 09w? How do we compute molecular parameters ? I am little bit confused .

21 February 2018 1,656 4 View

How do I select a wavelength from a light source that consist of wavelength range of 410 nm to 900 nm?

Dear Sir/madam, I need to separate or select a specific wavelength from a light source that consists of all the wavelengths from 410 nm to 900 nm. Please suggest me techniques available to do...

04 December 2015 7,023 13 View

Optical carrier suppression using MZM?

I need to generate two carrier frequency by driving the Mach-Zehnder Modulator at optical carrier suppression modulation point. what should be the bias voltages if I want to use a 25 GHz RF...

01 January 1970 6,972 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View