Can anyone suggest suppliers for Alumina honeycomb materials?

I require Alumina honeycomb materials with specofic wall thickness, but I struggle to find the place that sells in India.

02 March 2019 6,369 3 View

Can I use Invariant-based method proposed by SW Tsai used for plate vibration studies?

Dr. Stephen Tsai, professor research emeritus in the Department of Aeronautics & Astronautics at Stanford University, suggested an invariant-based method for accelerating aerospace...

01 February 2016 5,521 1 View

Suggest me the best Sandwich Core Materials for layered composite sandwich structures?

01 February 2016 9,013 3 View

How to calculate fiber volume fraction of a composite considering the weight of the hardener?

How to calculate fiber volume fraction of a composite considering the weight of the hardener? When we calculate fiber-volume fraction in case of laminated composites.

01 February 2016 3,873 10 View

How to calculate theoretically fiber volume fraction of a composite considering the weight of the hardener?

01 February 2016 1,683 4 View

How spectral finite element differ from finite element method?

Dear all How spectral finite element differ from finite element method with respect to formulation? how it is useful in vibration analysis

10 November 2014 9,013 3 View

Non-dimensional analysis of physical systems?

08 September 2014 1,635 3 View

Which is the best method to normalize fundamental frequencies of free vibration of plates?

what is the method used to non-dimensionalise findamental frequncy of plate vibration

08 September 2014 8,124 1 View

Which shell theory is used in formulation of CQUAD4 and CQUAD8 Elements of MSC/NASTRAN?

Seeking some references

09 October 2013 9,231 2 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View