Can I apply the PESTEL model on a health provider sector?

I need a help for the elements in each field that belong to the PESTEL analysis model for a public health sector.

03 April 2019 5,236 9 View

How to correct the Brix value of a mixed sugar material?

If the solution contains other soluble substances , how could one correct the Brix value?

09 October 2017 5,136 1 View

What is the toxicity extent of Ag Nanoparticles?

06 July 2017 1,231 0 View

What is the difference between DTG and DTA?

05 June 2017 3,957 2 View

Can any one provide me information about the synthesis of bentonite based grease?

I need the synthetic method and the quantities ratio of substances needed.

03 April 2017 7,032 0 View

Is there any chelating ligand for binding specifically cobalt ions in aqueous solutions??

Incorporation of chelating ligands of specific binding capacity onto silica porous supports is a promise research.

01 January 1970 1,474 4 View

What are the physical properties of Au nano particles?

Formation of Au nano particles via electrolysis is a promised procedure. I need a simple physical routine method to characterize these particle.

01 January 1970 5,140 3 View

How to cooperate projects between researchers?

01 January 1970 6,245 4 View

Is it possible to coat transparent solid supports by second and third layers with a comparable efficiency of the first layer?

01 January 1970 799 1 View

What are the physical properties of Au nano particles?

Formation of Au nano particles via electrolysis is a promised procedure. I need a simple physical routine method to characterize these particle.

01 January 1970 5,515 4 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View