How can I find the effect of different parameters like (Reynolds number, Hartman number, volume friction etc.) in COMSOL?

Here I am facing this problem. I don't find any effect of this type of parameters. I am a beginner user of COMSOL.

23 February 2021 9,086 3 View

Can i quantify protein concentration in sds page?

I have to quantify a mixture of proteins. But I can not quantify its concentration by any protein detection methods as the values fluctuate. Can i quantify the protein concentration by sds page?

22 February 2021 215 2 View

Can fractal dimension of thin film surfaces affects the electrons energy states?

As fractal dimension of a thin film surface implies the irregularity in the surface. Is it possible that the energy states of the electrons are also affected by the fractal dimension?

19 February 2021 5,509 3 View

Can we use image data in MATLAB Neuro Fuzzy Designer ?

I have remotely sensed data (image) that I want to use in the Neuro-Fuzzy Designer apps of MATLAB. Is it possible to use an image file in the Neuro-Fuzzy Designer app or only numeric data is...

17 February 2021 1,205 5 View

Is it possible to determine % K2O of organic manures by STPB method ?

To determine % K2O of organic manures, flame photometric technique is used whereas in inrganic fertiliser for K2O determination STPB method is used. I am trying to find out any method of...

24 January 2021 4,714 3 View

How to tackle "CONSTRAINT CONTROLS" error while using tie between CFRP and frame segment in abaqus?

Hello, I had been trying to model a portal frame wrapped with CFRP in ABAQUS. To tie the CFRP laminates with frame I need to use slave/master surface interaction. But whenever I try to model the...

19 January 2021 2,906 3 View

How to remove colour from DNA pellet during DNA extraction?

I am working with Amaranth accessions which are green to red in color and contain high phenolic compounds. Using the CTAB method with the slight modification I am trying to get high-quality DNA so...

18 January 2021 3,578 1 View

Why the mixture of NaOH solution (10-12M) and Na2SIO3 solution is getting solidify after mixing?

These days I am noticing that the mixture of NaOH (NH) (10-12M) and N2SiO3 (NS) solution gets solidify after 24 hours. The ratio of mixture of NS to NH is 2. To mention, the same solutions that we...

18 January 2021 7,911 2 View

Which model is most suitable for urban simulation?

Respected sir/mam, I want to simulate the urban expansion using different time series LULC based on satellite image. please suggest me most suitable model for urban simulation. Thanks and regards.

17 January 2021 9,134 11 View

Is there any packages or code of MATLAB for solving a system of stochastic delay differential equation?

Hello, Can you help me regarding MATLAB solver for a system of stochastic delay differential equations? To be specific the system is delay differential equation where parametric stochasticity is...

15 January 2021 6,950 7 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

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

Can anyone give his opinion on this Carabid beetle from Sichuan, China?

This Carabus sp. was collected by my friend in Ganzi Tibetan Autonomous Prefecture last year. I have no idea about which species it is and which subgenus it belongs to. Can anyone give his opinion...

05 July 2020 6,064 1 View

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Children in Europe are very unlikely to die from COVID-19, according to a cohort study of 25 countries published in the Lancet. Led by researchers from the UK's Great Ormond Street children's...

01 July 2020 2,135 1 View

Over the past 6 months, the number of patients with Covid -19 in China has not increased , but the number of cases in other countries to rise, Why?

Over the past 6 months, the number of patients with Covid -19 in China has not increased , but the number of patients in other countries to rise, . What do you think about this? What is the reason?

04 June 2020 5,755 84 View