What is the percentage of the composition of silica glass SiO2 is very specific in order for it to function as a biomaterial.?

Composition of Silica in composite bio materials

28 June 2020 3,853 9 View

Proofreading needed for local manuscript ?

Hi Is it possible for qualified persons to collaborate with local researchers to access the method of publication of research acceptable in international journals within the first category. If a...

02 March 2019 7,222 3 View

What do you think about working as a scientific team ?

Question for researchers

01 February 2019 4,181 23 View

How do you keep from getting bored when doing routine teaching work?

Question for faculty members

01 February 2019 256 12 View

Entrepreneurship Research Added Value?

01 February 2019 9,675 4 View

What skills would you say are most important for a mechanical engineer?

Your answers are welcome.

01 February 2019 3,824 5 View

What are the appropriate types of nano particles used to reinforcement of composite materials?

It is about the types on nano particles that used in order to reinforcement of composite structures

11 December 2018 1,580 18 View

Do you believe that the new innovative business models for Airbnb and Uber, and other "shared economy" models would need new theories?

Do you believe that the new innovative business models for Airbnb and Uber, and other "shared economy" models would need new theories? or will the extant theories be sufficient?

02 March 2018 9,181 0 View

Do you think management research is lacking on the political front?

Do you think management research is lacking on the political front? Given the fact that we are witnessing an increasing interplay between politics (e.g., policies made by political leaders that...

01 February 2018 4,745 13 View

Is there any comprehensive and credible ranking of entrepreneurship journals?

I am looking for a comprehensive and credible entrepreneurship journals ranking, are there any?

01 February 2018 1,744 23 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

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 relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View

What should be the duration of exposure to simulated space environments with Rodents?

Hi, I am currently working on a pilot study to get some data related to the impact of long duration spaceflight to the microbiome and the immune system. I plan to use rats and simulate...

22 February 2021 592 1 View

What are effects of steel jacketing on flexural strength?

Dear all, If steel jacketing is used to retrofit a reinforced-concrete (RC) column, can we use it to improve flexural strength? I understand that we leave gaps between the ends of the jacket and...

22 February 2021 1,906 5 View

The most suitable method to calculate the stress intensity factor in the presence of contact between the crack lips?

I'm trying to study cracked structures under a compressive load taking into account contact between the crack lips. I would like to know if the method of extrapolation by displacement remains...

21 February 2021 8,694 4 View

How to assign two different material/section properties in Abaqus(UMAT)?

Hi everyone, I am conducting a non-linear multi-layer pavement structure analysis which is a stress-dependent. So far, I am able to define the nonlinearity for one soil layer for its resilient...

11 February 2021 9,607 3 View