Did the fresh plant ethanolic extract give efficient antioxidant and antimicrobial activity or the sample dried and then extracted?

In plant tissues

07 August 2018 4,203 0 View

Egyptian public sector enterprises Implemented/under implementation of ERP application?

Hello, I'm working in a research project required a survey of Egyptian public sector enterprises Implemented/under implementation of ERP application.

09 October 2017 5,364 0 View

What is that problem in ABAQUS when checking data of solid shear wall model ?

While i`m analysing a solid shear wall subjected to vertical and horizontal loads in ABAQUS (STATIC ANALYSIS) , I got the problem in the attached file when i checked the data of my job. Please...

31 December 2016 7,664 2 View

Why do i get an error while analysing solid shear wall in ABAQUS regarding time period and increments?

While i`m analysing a solid shear wall subjected to vertical and horizontal loads in ABAQUS (STATIC ANALYSIS) , I got the problems in the attached file when i submitted my job. Please...

31 December 2016 4,796 6 View

What is the equation(s) describing relation between stress and strain in ABAQUS Manual for CDP model?

I need the equation(s) describing the relation between stress and strain in ABAQUS for concrete (The curve that exists in the ABAQUS manual) for concrete damaged plasticity (CDP) model ?

31 December 2016 9,725 1 View

What is the relation between dc and inelastic strain in CPD?

31 December 2016 1,791 2 View

Smeared crack concrete model or Concrete damaged plasticity model ?

My research is about investigating lateral deformations in shear walls with openings , I need to know which model is more appropriate for that purpose ..Smeared crack concrete model or Concrete...

11 December 2016 5,006 5 View

Where is the best location for construction joints in slabs and beams?

Where is it preferable to locate construction joint in reinforced concrete slabs and beams and why are these specific lacations

07 August 2016 936 5 View

What is the difference between column and wall in ACI ?

07 August 2016 6,839 0 View

What is the constitutive model preferred when modelling reinforced concrete in ABAQUS ? - smeared crack concrete or concrete damaged plasticity?

I need to know what is the suitable constitutive model for reinforced concrete in shear walls with openings in the FEM Program ABAQUS. The shear walls are with different openings configuration and...

06 July 2016 3,054 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 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

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View