Can tannins that are dissolved in water interact with silicone oil?

More Sina Kaabipour's questions See All

To what degree does the immunohistochemical (IHC) evaluation of Ki-67 hold diagnostic value beyond neoplastic pathologies?

In the context of doctoral research, I utilized immunohistochemical (IHC) analysis to quantify the expression levels of the Ki-67 proliferation marker. While the application of this test and...

25 June 2024 7,825 2 View

What is the acceptable range of forces required to advance a delivery sheath to crimp a self-expandable nitinol stent for cardiovascular intervention?

Clinicians need to crimp the self-expandable stents into a delivery sheath so they can deploy it at a target site. I want to know if there are any researchers out there discussing the amount and...

17 June 2024 5,279 0 View

What is the typical speed of steering a steerable catheter by a cardiovascular interventionist?

Let’s say a clinician is using a steerable catheter and we want to see the range of velocities the clinician manipulates the steering module with. Are there any references citing this?

17 June 2024 4,289 0 View

What is the acceptable range for movement/deflection of anchoring points (reconfigurable anchor points) for a cable-driven parallel robot/mechanism?

I am working with a cable-driven parallel mechanism where the cables pass through anchoring points and connect to an end-effector manipulated by the user. In my setup, these anchoring points are...

14 May 2024 9,447 0 View

How to extract nitinol's superelastic parameters based on Auricchio's model?

I have done a stress-strain test and it looks like the picture attached. However, in here, I only have upper and lower plateau stresses. In Auricchio's model for the superelastic behavior of...

03 April 2024 9,575 3 View

Stent radial force requried to cause damage to artery wall intima?

I am working on the measurement of radial forces exerted by self-expandable cardiovascular stents. I need to know how much force can damage the intima of arterial walls? Please refer me to a...

31 March 2024 1,774 5 View

What are the best welding configuration for welding a cylindrical tube to a flat surface?

I'm welding (laser welding) a nitinol cylindrical tube to a nitinol flat surface, and I am evaluating three methods for the laser welding configuration (as depicted below): I) using a groove on...

26 March 2024 4,006 6 View

inquiry about adsorption isotherm for a structure with complicated behavior ?

The bio-adsorbent that I'm using has this weird behavior the first question is that I have been reading every quote online saying that non-linear fitting is a way better approach than linear...

07 March 2024 7,115 0 View

Fluid mechanics of air embolism and blood leakage through arterial catheterization interventions?

How can I calculate the risk of air embolism or blood leakage when using a microchannel catheter (polyimide, ID ~ 0.015") in femoral arteries, considering the pressure differences and factors like...

07 March 2024 320 0 View

Are very small or negative p-norm stress sensitivity values expected in global p-norm stress measure?

I'm working on p-norm topology optimization in plane stress using a MATLAB code adapted from the article An efficient 146-line 3D sensitivity analysis code of stress-based topology optimization"...

17 December 2023 1,282 2 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?

31 July 2024 5,087 4 View

What is the role of decomposers in the cycling of matter in the biosphere and role do soil microbes play in plant nutrition availability and uptake?

31 July 2024 7,921 5 View