Topological analysis of MOF compounds?

Dear all, I would like to ask if there is anyone who can analyze the MOF framework based on a cif file. I need to analyze four MOF compounds using Schlafli symbol (the point symbol of the crystal...

21 July 2020 9,991 5 View

Can anyone suggest valuable articles for research method called: "research by design"?

My main research interest is focused on sustainable multifunctional component of the city urbanized area. Method of the doctoral thesis is based on research by design applied on main university...

11 September 2018 5,530 8 View

Mascot use for quantification via fold change ?

How can I use Mascot for the interpretation of results as fold-change protein in quantification? it is possible to determine through spectral counting values obtained from the matches?

18 August 2018 6,281 6 View

How to obtain a proper mRNA sequence of a gene from NCBI?

Hello, I recently tried to get the mRNA sequence of WIP1/PPM1D gene from NCBI, but it does not contain uracils. Therefore I thought the listed mRNA sequence was actually a cDNA. So I used BLAST to...

30 June 2018 519 1 View

What was the reason for that S. cerevisiae mitochondrial DNA was sequenced later than its genome?

The genome of S. cerevisiae was the first completely sequenced from a eukaryote. It was released in 1996. Life with 6000 Genes What kind of obstacles poses mitochondrial DNA for sequencing?

05 June 2018 9,657 3 View

How to multiply vectors?

We have scalar and cross product. Cross product works in 3D only. But why not define a torque in 2D? Or 4D? Imagine now that we don't know anything about products of vectors. How to multiply? For...

24 July 2016 8,966 27 View

From what tree is this leaf print?

Found in Neogene deposits.

07 July 2016 7,100 9 View

Why is absorbed laser radiation at 247.85 nm in Fe micro-plasma but not in C micro-plasma?

19 March 2015 736 2 View

What is the smallest dimension of a particle for solid-solid transformation?

To what extent can we decrease the dimensions of particles so that solid-solid phase transition can be detected? Not only by XRD, but also by DSC, IR, NMR... In other words what is the smallest...

01 January 1970 5,731 3 View

RIPPA Buffer, sonification, SPE columns

Hallo, please can i ask you... is it possible to use only sonication instead of RIPA buffer to prepare the sample (isolation of heart mitochondria) for LC/MS analysis? When using RIPA is it...

01 January 1970 6,414 6 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 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

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

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03 March 2021 5,360 2 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

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View