I am looking for a compny that can doe microfabricated metal on plastic substrates. Does anyone know a company who can do this?

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How to increase molecular weight or further polymerize cellulose triacetate?

Hi all! I would like to know if there is a method to polymerize low MW cellulose triacetate (e.g. re-engaging in acetylation). Or this is not possible and the MW of my cellulose source should be...

08 May 2024 5,260 1 View

Is there any widely used proxy for state level consumption expenditure in India?

We obviously have NSSO data for statewise consumption. However I am searching for any other dataset or indicators available

09 November 2023 6,239 0 View

Articles on Contemporary Human Resource Trends in Papua New Guinea?

Research Papers

25 September 2023 1,107 1 View

What is the specific test/analysis required in finding the mass of the suspended and mixed nanoparticles in water?

Hi! I'd like to know if there is any specific analysis or test that can be done to get the mass of suspended and mixed nanoparticles in water. Also, I'd like to ask if it involves gravimetric...

26 June 2023 6,112 2 View

Are there any phase change materials (PCMs) that can handle temperatures beyond 300 degrees Celsius? If so, are there any markets that sell that PCM?

We aim to fabricate a high-energy ball milling apparatus and utilize a specific phase-change material (PCM) as its main heat-control system. For that, we look for PCMs that can handle temperatures...

31 January 2023 4,723 2 View

Do head direction cells necessarily encode in an allocentric reference frame?

According to the vertebrate literature, I got the impression that head-direction cells are always anchored to an allocentric reference frame. This can easily be tested with freely moving animals....

27 January 2021 4,084 3 View

What kind of issues you had with Bovine blood with EDTA to feed Aedes mosquitoes (blood coating the membrane)?

I had issues with blood becoming thick and very dark coating the membrane for feeding mosquitoe after one hour... I had no problems for 2 hours in previous experiments, what kind of blood...

26 November 2020 7,513 0 View

What is the best method to check interaction between a drug and a protein ?

Hi, I would like to know the best method to check the interaction between a proteine (cruzipain, cysteine protease) and a drug. It has been purposed to our project to evaluate protein-drug...

30 October 2020 7,377 3 View

Is It possible to design Affinity Chromatography Column with the Drug of your choice ?

Dear, I am interesting in Drug /cellular partner interaction analyzed by High Performance Affinity Chromatography (HPAC). I ask The question and I open a topic to know if It is possible to...

13 October 2020 7,655 3 View

Is it possible to do Publication for my research paper ( 4 years back )?

Hello I would like to ask if it is possible to publish a paper in which I did my research, four years back but I didn't publish it. So if I want to publish it now is it possible? Thank you

05 April 2020 1,981 3 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Water Consumption in Plastic Recycling: Is it Higher Than for Virgin Plastics?

Hello, dear colleagues, I would like your help in finding a reference that provides an average water savings due to plastic recycling compared to the consumption of virgin materials, preferably...

29 July 2024 4,630 0 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View

Interpreting ATR-FTIR Spectra for Microplastics Research?

Hello everyone, I am currently pursuing a PhD in Environmental Engineering with a focus on microplastic studies. My background is in Civil Engineering, and I am relatively new to working with...

18 July 2024 7,258 3 View

Why am I seeing only one initial maximum in torque-time curves for the fusion of PVC in a Brabender?

We're studying the stability and fusion behavior of multiple PVC compounds in a Brabender. After a few trials, we set the temperature at 195 °C and the rotor speed at 70 rpm. Samples differ in...

12 July 2024 2,768 1 View

What are possible reasons for having the repeated wavy patter in Raman spectrum?

I'm currently analyzing the Raman spectra of coloured plastic samples and have encountered a wavy, oscillating pattern in the spectra of some coloured samples. I was wondering what the possible...

04 July 2024 1,949 4 View

How can Abaqus CAE be utilized to assess the variation in wall thickness throughout a plastic bottle following a blow molding simulation?

Hello ResearchGate Community, How can Abaqus CAE be utilized to assess the variation in wall thickness throughout a plastic bottle following a blow molding simulation?

26 June 2024 9,281 4 View

How to overcome the stickiness of smaller molecules/peptides to the plastic/PetriDish?

Use of excess amount of BSA is already tested but has not helped us. Addition of 0.01% Tween did not help us either.

17 June 2024 5,520 1 View

If silver is doped to copper indium sulphide during hydrothermal synthesis by repacing some amount of copper, what will be the size of nanoparticle ?

If I dope silver during the synthesis of copper indium sulphide nanoparticles by hydrothermal method what will be the size of nanoparticles?

13 June 2024 6,844 3 View

Andrew Cannon

Hi Jerome

My company provides microfabricated research tools to scientists. Perhaps we can help. I'll message you with my email address, and perhaps we can set up a time to talk this week.

Andrew H. Cannon, Ph.D.

1900engineering.com

Graham Arthur

Jerome,

My company may be able to help depending upon your exact needs. See our website (www.scitechprecision.com) and send your detailed specification using the enquiries link