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

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

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View

Can anyone identify this fungus/mushroom from China?

The pictures were taken in Guishan Mts in Yunnan. The fungus is ca. 10-12 cm high.

07 January 2021 6,639 10 View

How China is the biggest emitter of CO2 gas in the world?

How China is the biggest emitter of CO2 gas in the world?

25 December 2020 6,184 10 View

What is the China's concept of Malacca Dilemma?

I do expect some various type of answer or opinion on this question.

09 December 2020 5,232 1 View

How to sterilise maize seeds in the lab?

What is the most effective protocol to sterilise maize seeds in the lab? We have tried few common procedures but with no luck (still get fungus contamination on agar plates): 1)10% sodium...

19 November 2020 602 15 View

the information competition between China and the United States - a study on the Internet ?

I am looking for sources on this subject, books, magazines, or academic researches concerned with the topic of cybersecurity and the competition between China and America in this field.

11 November 2020 6,976 3 View

What will happen if people are able to make their own smartphones?

09 November 2020 8,056 7 View

Postdocotor position in ZJNU, China?

My dear friends, I am asking if some of your students are interested in applying a postdocotor position in China with me, here is the link and details!!!...

07 September 2020 5,601 6 View

The United States, China, and Thucydides Trap: Do you think there will be a war between China and the United States?

I think both countries are going to adopt solution, as the main reason for adopting the solution is obvious: nuclear deterrence - every nuclear power has the power to annihilate humanity. So it's...

07 September 2020 7,835 19 View