How can you attach polyurethane devices on glass slides?

I am making microfluidic devices made of polyurethane. The problem I am facing is that I am unable to attach these devices to glass slide even after plasma treatment (air plasma). Some of the...

28 January 2021 5,194 2 View

Does it mandatory to show all the synthesis with the same procedure in review article...?

When we are writing a review article if I want to add the previous synthesis of a particular molecule...but there are so many papers with the same procedure on that molecule...does it mandatory to...

18 November 2020 1,109 4 View

What input parameters are need to be provided while Validation of results of Experimental Tension test in ANSYS Workbench?

I have created new material in ANSYS Workbench with parameters obtained from the experimental tension test. I have provided the data of Stress strain, E, Syt, Sut, density, poissions ratio while...

13 August 2020 5,458 5 View

Is the assumption about Delaunay edge true?

01 July 2020 9,998 2 View

Lysis Buffer for RNA extraction?

Dear all, I am working on a magnetic beads based RNA extraction project. Presently, I managed to come up with a lysis to extract RNA from blood samples. However, my PCR results show inhibitory...

06 April 2020 9,953 3 View

How solar energy is useful in agricultural practices?

i want to study share of renewable energy in agricultural practices especially in developing countries. pls suggest any research paper or work related to this topic.

05 March 2020 7,051 34 View

Homing Receptors for tumor infiltrating T cells?

I am researching how different culture and expansion conditions contribute to a T cell's infiltration of a solid tumor. Was wondering what the best surface / intracellular receptors or ligands are...

26 June 2019 5,072 0 View

How to model slab section for pushover analysis in SAP2000 ?

I am performing pushover analysis on a RCC building in SAP2000. Whenevr I model Slabs as thin-shells, beams connected to them exhibit a brittle behaviour and fail directly after the yield point....

29 April 2019 4,162 5 View

What is the source of basic 'hydroxyl' sites on gamma-alumina surface? Can hydroxyl ions form on its surface with only water present?

Consider an initially non-hydrated gamma-alumina surface. I pass water over the surface hoping it to dissociatively adsorb on the surface giving me hydroxyl radicals adsorbed on alumina surface....

31 March 2019 8,615 2 View

Does any one have a detailed protocol for isolation of Glucocerebrosidase from rat brain, please don't mind to share?

I am working on Gaucher"s disease, in this connection I would like to isolate GCase enzyme from rat brain. so please share the protocol if available. This isolation process should not include HPLC.

27 March 2019 2,591 1 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

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 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

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

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 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

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View