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

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

What is the reason of big variations in Biuret total protein assay?

Hello. I used from Thermo Scientific BCA kit and Sigma protein STD 2 mg/ml (0-2000 ug/ml) and prepared a lot of dilutions from my sample (up to 1-64). I had a different final concentration on my...

18 March 2020 488 3 View

What is a self intensity test in STD NMR?

Some papers report performing a "STD self intensity" test to check the aggregation of compounds in STD NMR. Can anyone please elaborate how such a test is performed?

27 August 2019 3,202 2 View

What is a self intensity test in STD NMR?

Some papers report performing a "STD self intensity" test to check the aggregation of compounds in STD NMR. Can anyone please elaborate how such a test is performed?

07 August 2019 6,832 2 View

Trouble With Data Analysis?

How does one get around performing a 2 Proportion T-Test in SPSS (A dichotomous variable is being measured between two groups)? Doing a Chi-Squared will not provide the mean difference with either...

22 July 2019 3,896 3 View

Trouble With Data Analysis?

How does one get around performing a 2 Proportion T-Test in SPSS (A dichotomous variable is being measured between two groups)? Doing a Chi-Squared will not provide the mean difference with either...

06 July 2019 6,160 3 View

How to interpret coefficient in regression when the independent variable is a change in %?

Good morning all, I am having some trouble interpreting my regression output. My model is LN of transaction volume = alpha + beta1_RER + control variables RER is defined as the change in the...

28 April 2019 516 3 View

How to interpret coefficient in regression when the independent variable is a change in %?

Good morning all, I am having some trouble interpreting my regression output. My model is LN of transaction volume = alpha + beta1_RER + control variables RER is defined as the change in the...

03 April 2019 2,215 3 View

Compute the instances values based on average(means) and standard deviation?

Suppose I have the accuracies of 10 runs for an algorithm X, I can directly find the average and STD for these 10 runs, but if I have only the average and STD, how can I find the performances of...

22 August 2018 7,955 3 View

Compute the instances values based on average(means) and standard deviation?

Suppose I have the accuracies of 10 runs for an algorithm X, I can directly find the average and STD for these 10 runs, but if I have only the average and STD, how can I find the performances of...

07 August 2018 5,269 3 View

DST primer purification?

I 'd like know about DST and STD primer purification?

06 July 2018 7,555 0 View