Formula to determine the length of piping required for heated N2 gas?

Heated Nitrogen gas will be allowed to flow through stainless steel piping as part of my project.Hence, I need help to generate a formula in excel to calculate the length of piping required for...

17 August 2020 2,031 5 View

I am looking to heat a flat surface with uniform surface temperature, is there any method existing?

Heat a flat surface let say 1000mmby200mm with uniform temperature, is there any way to attain uniform temperature?

13 January 2019 3,374 2 View

Bond Strength between concrete and steel?

Hello everyone, Presently I am working on measuring bond strength between concrete and steel using PZT sensors and wanted simulate the results using FEM analysis as well, so i wanted to know how...

28 February 2016 4,341 2 View

What is the difference to perform SC-CNN or CNN based nonlinear oscillator???

15 February 2016 7,235 1 View

Do I have to perform immunoprecipitation for SILAC based mass spectrometry?

I am trying to understand the immunoprecipitation as I need to perform a SILAC based mass spectrometry experiment. Basically I have grown my cells in two conditions (light and heavy media). Now...

09 October 2014 5,555 4 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

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View