Why The steel bar Modulus of Elasticity (E) is much lower than 200GPa?

Hello all, I did a tensile test for a deformed steel bar with diameter of 10 mm using using UH-X Universal Hydraulic Test Machine (SHIMADZU-300kN ). The Gauge length of the steel bar (Lo) is...

25 March 2020 5,753 6 View

Non linear optical parameters of Calcite and Quartz crystals?

I am looking for the Non linear optical parameters of Calcite and Quartz crystals in the telecom window (1.2 - 1.7 micrometer).

28 January 2019 2,615 2 View

What is the role of the application of Aldehyde/Sulfate Latex Beads (invitrogen) in the flow cytometry assay ?

I am trying to purificate Extracellular vesicles (EV) from BOEC conditioned media by coloumn of chromatography, then i want to charachertize the purified EV by flow cytometry. However i have seen...

14 October 2018 4,577 4 View

What is the most important points for writing a Physical Review Letter "100-word compelling justification"?

Dear experts, I want to know how is the best arrangement for writing a PRL "100-word compelling justification"?? What factors should be mentioned and what should be avoided? Regards.

17 March 2018 4,247 3 View

What to choose as a calibrator? - When looking at basal gene expression (Rt-qPCR)?

What to choose as a calibrator? - When looking at basal gene expression (Rt-qPCR)

18 October 2017 6,808 3 View

Is there a special kind of plants with a strong effect on snakes ?

i have a research on snakes then i have found a plant that makes snakes weak just like a sleep when breath the smell of this plant

06 October 2017 3,055 2 View

Does PCR efficiency colse to 1 is the same as 100%?

01 October 2017 9,846 5 View

In order to validate a numerical code : it is enough to simulate benchmark tests or I should make also experiment tests?

In order to validate a numerical code. I compute benchmark tests. I don't know that I should make other experiment tests or the benchmark tests are enough to validate our numerical model.

27 September 2017 766 6 View

I need to simulate a coupled problem of fracture mechanics. I prefer to use Abaqus. Which commercial software is suggested for multiphysics modeling?

Fracture mechanics problem using the phase-field method. Abaqus: with UMAT and UEL.

27 August 2017 1,379 4 View

Software for Mechanical Engineering

16 May 2017 3,273 6 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

How to manually calculate p value in ANOVA? what is the equation or formula for it?

How to manually calculate p value in ANOVA? what is the equation or formula for it?

03 March 2021 4,928 5 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

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

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

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

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

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

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