How can we add properties of new composite material in ANSYS ?

I have the mechanical properties of a laminated woven carbon composite with three layers from experimental study. How can I add the same in ANSYS as a new material. Do we need to get the...

15 May 2020 3,696 5 View

SPSS:What should I do when my -2 log likelihood is really high, r squared value really low and a 0.000 result for the Hosmer-Lemeshow goodness-of-fit?

I am currently doing my masters thesis which involves data analysis using SPSS, the dataset has over 135000 items and numerous variables. I performed a test of multicollinearity for my...

22 July 2018 2,214 3 View

Research proposal for 3 different types of orthotics and sham to determine if one device has a better outcome, any ideas on sample size calculation?

I am writing a research proposal to determine the clinical efficacy of 3 different types of orthotic devices and 1 sham device for the treatment of plantar fasciitis but am having trouble...

04 April 2018 8,085 2 View

Can I use the ARDL methods to analyze a dataset of 15 years duration.

I have 15 years' econometric annual time series data and eleven variables. If ARDL is not appropriate, what other analytical methods are available which will be suitable for such a dataset?

09 June 2017 6,863 6 View

What are the surface markers of the Hs5 stroma cell line?

13 September 2015 7,121 3 View

Does anybody know of a massless particle (rest mass zero), other than a photon?

Photon is known to have zero rest mass. Is there any other particle other than electromagnetic radiation having zero mass.

08 September 2015 2,344 19 View

Can anyone suggest a psychometrically valid, reliable, and quantitative measure of "Intentionality" attributions?

20 May 2015 5,982 2 View

How long can cells remain in PBS solution before dying?

I am specifically using bone marrow mesenchymal stem cells and the myeloma cell line U266.

02 February 2014 8,381 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View