XPS analysis of cobalt sulfide?

Hello, Dear colleagues, I will be grateful if anyone helps me in determining which of these XPS results is more accurate. All of these results have been published previously in high impact...

23 December 2020 154 3 View

How can I activate the radiator boundary condition in FLUENT?

how can I activate the radiator boundary condition in FLUENT? I can't see it in BC pannel Best Regards

12 December 2020 8,957 3 View

Whats better? To write the first draft of a paper on a piece of paper or a microsoft word document?

I like writing with hands but it takes time to write it again on teh Word document.

01 January 2019 1,611 8 View

What kind of research papers should be written and published by an absolute beginner?

I encourage all of my students to start with Review Articles or Case reports. If they start with reviews the future Writing will become extremely easy for them. Its like playing a football game...

26 December 2018 2,706 4 View

What is the best book for statistics for researchers?

I need some names for my student.

25 December 2018 2,827 14 View

Many of my students ask this question, how many references should we have in a review article? I tell them that it depends. What do you all think?

I tell them 50 to 100 is a good number. But if there is no literature available then even less than 30 is acceptable too. There is no real actual number for this. Its a difficult question to...

25 December 2018 8,927 72 View

How to reduce the amount of Antibodies used in LFIAs?

Commonly a value of about 1 mg/ml with a dispensing rate of 1ul/mm ( 1 ug/mm) of Antibodies is used in LFIAs to form T and C lines. Due to the high cost of Abs, this value is not cost-effective....

25 December 2018 1,511 3 View

What is the best book to learn Meta-Analysis that I can recommend to my students?

Most of my students at the CiBNP Distance Learning Research paper writing training ask me this question that which book do I recommend for Meta-Analysis. I think any book is good. But do you guys...

17 December 2018 8,317 3 View

What do you suggest for nonlinear function approximation?

Let f:Rn \to R has sufficient degree of smoothness, where R is the set of real numbers and n is a positive integer. What kind of function approximators do you suggest for approximation purposes?...

01 January 1970 8,487 5 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

No title

03 March 2021 5,360 2 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View