What are the major mineral composition to develop Nickel based electrodes for Dissimilar metal welds?

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How we can make this(as in figure) type of crystal structure (any software)?

I want to make this type of structure. Can anybody recommend the application for this?

15 July 2024 5,864 2 View

Help with GFP fusion protein pulldown?

I am trying to pulldown my GFP fused protein of interest using ChromoTek GFP-Trap® Magnetic Agarose. My protein is not binding to the beads. Expression of the GFP-fusion protein has been...

02 June 2024 8,541 0 View

How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride and which method and what solvent I have to use ?

How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride and by which method and what solvent I should use ?

15 February 2024 4,834 0 View

How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride and which method and what solvent I have to use ?

How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride by which method and what solvent should I use ?

15 February 2024 5,309 0 View

How to quantify the product from 1H NMR?

I'm getting the formate peak around 8.3 ppm. But the main problem is the quantification of the product. If you could give me some instructions on quantifying the product from the proton NMR, that...

07 February 2024 6,858 2 View

A basic question - How do you define a "cell-state" or a cell-subtype?

Analyzing omics results from a single-cell genomics/single-cell spatial genomics experiment would reveal that there are these many cell clusters present/found. There will be cases, where the data...

09 January 2024 4,472 2 View

I need Global Car sales data (in units) from 1996 to 2021; especially Philippines and Indonesia. Kindly help, if possible send data or share the link?

I need Global Car sales data (in units) from 1996 to 2021; especially Philippines and Indonesia. Kindly help, if possible send data or share the link. Thank You

14 December 2023 174 0 View

Why are there multiple bands beneath band of interest on SDS-PAGE gel after performing size exclusion chromatography?

I have been purifying proteins which have an N-terminal His-tag using Ni-NTA affinity chromatography. I carried out size exclusion chromatography using Superdex HiLoad, Superdex, and Superose...

24 September 2023 6,454 8 View

What is the difference between ambient energy and renewable energy?

What is the difference between ambient energy and renewable energy? Any reference material where I can study these energy sources?

03 September 2023 6,849 7 View

How much energy can a regular Beta-Type Striling Engine produce?

For a regular Low Temperature Striling Engine, how much mechanical energy can I produce by using hot water at around 350K?

19 August 2023 7,166 3 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How should operational parameters be selected when developing a pore-free laser welding technology?

There are three operating parameters - the laser power, the diameter of the focus spot and the scanning speed. It is necessary to obtain a seam of a given depth without pores. What parameter...

27 July 2024 7,168 2 View

Can an average household DIY spot welder be used for pouch cell electrode tab?

Would an average spot welder suffice for welding tabs for pouch cell electrodes instead of an ultrasonic one? Why would an ultrasonic welder be better than a regular spot welder?

10 July 2024 8,763 0 View

Why there are no peaks at downfield NMR of Cobalt and Nickel complexes?

I synthesized some paramagnetic cobalt and nickel complexes (expected to be Co(II) and Ni(II)) using a bidentate ligand - N of pyridine ring (aromatic) and O of P=O (aliphatic), and I obtained...

03 July 2024 3,410 4 View

How to calculate corrosion rate from potentiodynamic polarization test data for dissimilar welds?

we need surface area, corrosion current, equivalent weight and density of the metal involved for corrosion rate calculation in mm/year (lets say). For dissimilar metal welds, how can we measure...

30 June 2024 5,943 2 View

Any tips for cell counting in 96-well plate?

Dear colleagues, I am currently using HCT-116 adherent cells for cell culture in 96-well plates and have some questions regarding cell counting. I have tried various methods and found the most...

22 June 2024 1,124 5 View

3T3-F442A cells not adhering to coverslip?

Hi, I am attempting to culture 3T3-F442A cells and carry out IF staining. I'm testing a variety of different compounds on the cells (e.g. lopinavir, clozapine, olanzapine etc.) Up until recently,...

16 June 2024 2,754 0 View

I am modelling resistance spot welding (2d) in comsol, so how to get nugget formation ?

I am using apparent heat method for simulation

14 June 2024 4,670 1 View

What are the types of Raney Nickel?

I'm interested in Raney Nickel and its composition. While it's usually a Nickel-Aluminum (Ni-Al) alloy, I recently saw an article mentioning Ni-Zn and Ni-Sn as Raney Nickel too. #RaneyNickel...

11 June 2024 355 2 View

Analysis of Tensile Test Results Without Using an Extensometer?

I conducted a tensile test to analyze the strength of a welded joint and to implement an FEM model. Due to the high hardness of the base material, slippage between the grip and the base material...

10 June 2024 5,736 6 View