Dataset: Orbitrap velos CID MS/MS spectra ?

Hi, I want the MS2-CID spectra from orbitrap velos mass spectrometry of organism: human (Mod: C+57) for testing my peptide identification algorithm developed. Large set of orbitrap velos dataset...

16 November 2020 8,261 1 View

Why nodal rotational velocities are zero in *STEADY STATE TRANSPORT?

I am performing a Steady State rolling analysis of a tire using input files. I have applied rotational velocity to all the nodes in the tire by creating a set using *TRANSPORT VELOCITY. I want to...

27 July 2020 8,873 2 View

What are the high yielding methods of extraction of phycocyanin from dry mass of Anthirospira plantesis?

extraction techniques

31 January 2020 7,268 1 View

How to develop a ordinal scale? What psychometric properties must be assessed?

I am planning to develop a ordinal scale to assess a motor function like sitting to standing. I like to know method to develop and test its relevant psychometric properties. I will be happy if...

17 July 2019 8,857 4 View

What are some sources for hypothesis in qualitative research?

I have been reading on hypothesis in qualitative research. I find convincing suggestions. most do not cite their sources.

06 May 2019 3,736 4 View

Is there any open source tool to identify peptide from peak list input file using Sequest & Mascot algorithm?

I have an input file containing precursor mass and peak list (m/z and Intensity) of tandem mass spectrum. The file contains multiple spectrum data. I need to identify peptide using sequest and...

09 April 2019 8,354 4 View

Saltspray life of brass plating ( Steel) sample ?

We are doing brass plating for chain plates , Saltspray life to be finalized , What is actual salt spray life of Nickel & Brass top coat .

31 March 2019 2,720 1 View

What are the chemical agents or compounds which designs the nanostructures?

I like to synthesis a nanomaterial,but I have a doubt on choosing the precursor for to get a desired nano structure?

17 October 2018 5,959 3 View

Why BxPC3 pancreatic cancer cells die due to Akt plasmid transfection with Lipofectamine 2000? There is approxiamtely 60%-70% cell death?

14 August 2018 2,624 3 View

How good the antibodies from Sabbiotech, USA?

Hello, Had anyone used antibodies from Signalway, Sabbiotech, USA for western blotting?. If so, kindly gives your comments about the quality of primary antibodies.

29 July 2018 2,042 1 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View