Why missing data in (nntool) Artificial neural network?

08 September 2016 2,812 2 View

Tensile strength test for concrete cylinder?

Dear all, Please can you tell me what is the loading rate to test the concrete cylinders (150 mm x 300 mm) to estimate the tensile strength? Best Wishes, Najia

04 May 2016 7,886 3 View

Who is know American library website?

Dear All, I am looking for the below MS thesis, I didn't find it in British library (ETHOS) Canadian library website for searching theses. it should be available in American library website....

03 April 2016 3,652 2 View

Compressive strength of normal concrete?

Dear All, I want to know how to estimate the compressive strength of concrete after 28 ages? is there any equation to calculate f'c after 28 days? I know compressive strength of concrete after 28...

02 March 2016 5,762 7 View

Relim data bank?

Dear ALL, How can I get the link for Rilem Data Bank? Some journal papers mention that they collect data from Rilem Data Bank. For example, I want to collect the experimental data of bond strength...

02 March 2016 8,145 1 View

How can I model interaction between bar and concrete?

Dear All, I use cohesive behaviour and damage to simulate the interaction between reinforcing bar and concrete, the definition of damage consists of two parts: 1) damage initiation 2) damage...

31 December 2015 8,133 4 View

How to calculate the correction factors

11 December 2015 4,170 6 View

How can I define JointC in ABAQUS?

Hello ALL, I modelled the concrete reinforced with FRP reinforcing bars and I want to use nonlinear springs to connect concrete to bar. I read PhD thesis and he used JointC as nonlinear spring. I...

10 November 2015 4,487 5 View

Any suggestions of FRP bars Manufacturers in Europe?

07 August 2015 991 5 View

How to define the interaction between the concrete and FRP bars in ABAQUS?

I modelled the pull out specimen in ABAQUS, I don't know how to define the bond behaviour between concrete and FRP bar? when I was using the tangential behaviour between them and I tried to put...

11 December 2014 249 2 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

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

02 March 2021 7,082 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View