How to preserve wet fungus spore ?

I need to preserve broth culture of wet fungus spore for my further research. Can any one suggest me any solution.

18 January 2021 4,756 2 View

Ideal sample size calculation for a descriptive study ?

I wish to estimate the expression of two types of markers by immunohistochemistry in the biopsy specimens of a particular type of cancer, and correlate their expressions with clinical parameters...

20 September 2020 9,662 6 View

How to explain EDS for concrete?

Is carbon element is present in concrete EDS, if yes how??

19 July 2020 5,248 8 View

Is there any chance of a person getting reinfected by COVID-19 Virus?

Is there any available data that shows reinfection by COVID-19 Virus? What is the immune status against COVID-19 virus of an affected person, once he/she gets cured?

01 June 2020 190 12 View

Is simulation technology has any role in laparoscopic surgical training ?

Minimally invasive surgery technique has taken the central role in modern surgery specially in abdominal surgery. So, every surgeons need to get trained into the field of minimally invasive...

25 May 2020 6,412 9 View

How can i solve a set of 3 equations having one of the element as non linear involving sigmaudot of the response u?

I need to use matlab to get the displacement and velocity time history of the 3 degree of freedom system (image attached). i can use any numerical method or ode45 but one of the element in third...

25 September 2019 3,820 5 View

What will be the best way to concentrate very low molecular weight proteins or peptides?

Hi everyone, I am looking for any recommendation on concentrating very low molecular weight proteins (~1-3 kD). I would appreciate if anyone has experience in dealing with that low protein size....

10 September 2019 3,853 4 View

Which remediation method is most suitable for heavy metals remediation from contaminated soil and groundwater nearby industrial and mining area?

Suggest me some effective and less time taking methods for remediation purpose and also economically feasible.

02 April 2019 3,186 12 View

How to solve fractional order algebraic equations?

I wish to know about the existing methods to solve a fractional order algebraic equation. I am not asking about solution of fractional order differential equations. To make things clear, the...

06 March 2019 585 5 View

Can a system with negative Gain Margin and positive Phase Margin be still stable?

I have to design a fractional order PID controller for a maglev plant. The maglev plant is an open-loop unstable system. Its transfer function has two real poles, one on the RHS of s-plane and one...

12 September 2018 6,101 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

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 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

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

How to formulate Energy minimization in Molecular dynamics simulation for alloys using meam potential?

during MD simulation, the atoms are not moving as per required. The problem (as per my observation) lies in energy minimization technique. upon application of tensile strain in x or y direction,...

22 February 2021 380 5 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