What is the women menstruation period in days?

Dear researchers, Is there any recent studies about the statistics of the women menstruation period (in days) acording to all the different factors such that the age..? Best regards.

31 December 2018 8,397 0 View

Is there any recent methods for the FE structural analyses?

Dear Researchers For the finite element analyses of structures (trusses, beams and continuum media structures), is there any recent alternative methods than the iteratve visco-plastic and initial...

07 August 2018 5,834 6 View

Why are some people religious and others not?

Why are some people religious and others non-religious, some believe in God, His books and religion and what came by and with, and others are not believers?

06 July 2018 4,281 31 View

What's the solutions of the integral equations system?

Dear researchers I searched for the solutions of the following integral equations system, would it have a theoritically or a numerically method to solve?

04 May 2018 1,594 2 View

How can solve the equations system bellow?

Dear researchers Is there a theoritical or a numerical methods to solve the equations system bellow?

04 May 2018 9,361 0 View

What is your speciality Aparna Sathya Murthy?

I'm searching for someone to work with on an explicit method for the treatement of the material nonliearity

03 April 2017 2,532 0 View

Is there any good numerical algorithms for domains composition?

Dear researchers For subdomains or domains composition, do you have any idea about good numerical algorithms or matrix formulations or applied mathematics, for the finite element analysis interfaces

03 April 2017 2,250 0 View

What is the complement of Shur?

Dear all For the structral contact or interface regions, (or in mathematics, domain decomposition), what is the complement of Shur? Best regrads

03 April 2017 5,502 0 View

Are you looking to be co-author in this project?

Dear researchers I am looking for people have experience in applied mathematics and programming, to start with working together on an alternative method project of the incremental and iterative...

03 April 2017 8,834 0 View

No title

I want to know what are the differences between the potential and the complement energy, for the point of view formulation and physical meaning

03 April 2017 4,101 0 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 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

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 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

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View