Our lab is exploring new ways to analyze tattoo ink composition. Anyone here has seen any interesting literature or industry standards on tattoo ink composition? Thanks.
Hi, Recently I was running VASP to calculate the spontaneous polarization of my alloy structure. I followed the instructions in this PDF wrote by Dr. Nabin (Nabaraj) Pokhrel, below is my INCAR...
07 August 2024 486 5 View
In my study, I intend to infect PBMCs with SARS-CoV-2. After that, I will analyze NK cells by flow cytometry to see if their phenotype changes or if they show degranulation. After the infection, I...
01 August 2024 4,403 4 View
Hello everyone, I am currently using washed human platelets to stain Annexin V as a procoagulant marker. Additionally, I am staining with PerCP-CD61 to identify platelet cells. So far, I have...
29 July 2024 8,624 1 View
The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...
27 July 2024 8,508 0 View
Hello, good morning. I would like to know which plate I can use to infect fresh PBMC with virus and culture for 24 hours. I have tried using 12-well and 24-well plates, but many cells adhere and...
24 July 2024 2,158 2 View
The above are manually labeled extrinsic matrices based on the first image It can be seen that the projection error at the edge is large, while the error at the center is small. What could be the...
23 July 2024 7,479 3 View
> library(meta) Error: package or namespace load failed for ‘meta’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): there is no package called ‘numDeriv’
18 July 2024 3,536 0 View
I'm currently working with human pancreatic organoids and I am wondering to remove the dead cells and debris from health organoids, any suggestions would be appreciated!
17 July 2024 8,330 1 View
I am a beginner with ImageJ and would like to know how to quantify fluorescence images of platelets taken with a fluorescence microscope at 40x and 100x magnification. If you could provide...
11 July 2024 1,464 7 View
I am a student of Mechanical Engineering. I am doing CFD opf Archimedes Winf Turbine. I am trying to validate the result of Paper. But the problem is that tha value of Power Coefficient is ever...
05 July 2024 6,839 2 View
Suppose we have dried MXene slurry (Ti3C2Tx), then the combination of which solvent (in which this dried MXene slurry powder will be mixed, subsequently forming the "ink") and corresponding...
13 June 2024 5,763 0 View
I'm implanting Alzet pumps in mice with a brain infusion cannula to deliver into the ICV space. I am familiar with the technique that includes removing the pump from the tubing and then using a...
22 May 2024 7,121 3 View
I've been working on graphene ink for a while now and have encountered some issues with its spreading on paper. I'm uncertain whether the problem lies in the ink formulations or the size of the...
13 May 2024 9,178 2 View
What is the typical viscosity range for ceramic pastes used for the Direct Ink Writing (extrusion) process? I have read several articles, and all give different figures; I saw somewhere else that...
29 April 2024 4,417 2 View
Hi guys, I am trying to prepare Sodium alginate bio-ink (2 - 3%) for extrusion bioprinting. I will include some cells in to it. Can anyone suggest me how to sterilize inks for cell culture? Thank...
27 February 2024 6,204 2 View
Hii, Can anyone please suggest articles for preparation of conductive ink using CNTs/graphene/ nanoparticles, etc.?
22 February 2024 7,694 2 View
I'm using DMP 2831 inkjet printer and currently using only silver nano particle ink(NPS-L). The problem is after filtering about 4ml of ink with a PTFE 0.45 filter into a new cartridge and trying...
04 February 2024 6,852 1 View
WHAT IS RESISTIVE SHEETS AND RESISTIVE INKS? HOW TO USE/GET/DESIGN RESISITIVE SHEETS/INKS IN CST SOFTWARE?
04 February 2024 9,192 1 View
let assume we are in spacecraft travelling in speed of light , droplet of ink drops in a cup of water ..theoritcally Time stops ! what is the behaviour of the droplet when it hits the water ?
24 January 2024 5,437 5 View
I prepare a 3D printed electrode for micro battery application. But it develops many cracks (shown in the image below) after drying at a very low temperature of around 35 degrees Celsius. My ink...
27 December 2023 5,085 4 View