I am working on biological selenium nanoparticles. I have a question related to labeling method of selenium nanoparticles with radiopharmaceuticals.
How to achieve a yield above 90%??
Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...
28 February 2021 3,442 2 View
Hi researchers I wanna model tensile test on geogrid in abaqus, so I added displacement to one side of geogrid and the other side of geogrid is constrained completely, everything seems normal but...
19 February 2021 2,195 2 View
If the intensity of two peaks in the X-ray pattern is the same, which peak is used to calculate the crystalline size in the Scherer formula? and why?
26 January 2021 5,043 5 View
Dear coastal and river engineering researchers, I would appreciate some help from people who may be familiar with Flow, Sediment, and Wave related software with regards to the following: - Is it...
22 January 2021 6,024 14 View
I have several images with overlaping areas. I try to mosaic them using rasterio.merge library. But rasterio.merge funtion replaces those overlapping pixels with "nan" values. I then tried both...
29 December 2020 9,849 1 View
Hello guys, I need your help. I used to do PCR for genotyping of my LCK Cre mice. The PCR was working well. You can see in Fig A (Attached picture). No template NT was clean and negative control...
26 November 2020 4,765 3 View
For the past few years I have been in doubt and a question about the nature of research always occupies a part of my mind. As researchers, we have been asking and researching for years. We may...
17 November 2020 4,505 11 View
I made two errors in the references when modifying my article proof. Then I immediately informed the journal. But they prepared the article for publication. And published on the journal site.Is it...
16 November 2020 8,273 6 View
I am using 74904 to extract RNA from wheat seed and I have tried both of the lysis buffer. As it is mentioned it protocol, buffer RLT is the lysis buffer of choice but it may cause...
14 October 2020 9,409 7 View
Hello everyone. We have cultured MCF-7 cancer cells in microfluidics several times and incubated them for 24 hours, but as the nanomaterial passed through the cells, the cells moved and no cell...
05 September 2020 7,292 3 View
When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...
28 February 2021 2,133 3 View
I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...
27 February 2021 428 3 View
I would like to distinguish the somatodendritic part of the inhibitory neurons in a hippocampal culture (where we expect to have 5-10% of GABAergic neurons). What are the best antibodies and...
23 February 2021 6,756 1 View
a free multi label clinical text dataset , containing text as entry and several labels as classes. Best regards
22 February 2021 5,988 2 View
New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...
21 February 2021 3,278 3 View
I am trying to in vitro transcribe some fluorescein labeled ssRNA. And I want to purify the ssRNA from the free NTPs and the enzymes (RNA polymerase and DNase I). Due to the characteristic of the...
18 February 2021 4,392 4 View
Hello, it is about creating a dataset for semantic segmentation with three classes. The problem is that one class dominates with >90% and one class is
18 February 2021 4,254 5 View
To sort the scanned document image I have to determine the class of document. But no of classes of image will keep on adding even after training. So at time of inference first I will detect unseen...
16 February 2021 4,501 3 View
Basically i want all classes of arrhythmia in single .mat file with proper labels. What should i do?
09 February 2021 8,062 2 View
I am trying to set up a new experiment where I am simultaneously utilizing reverse dialysis (antibody) through a microdialysis probe and a Miniscope for one-photon calcium imaging. Both pieces of...
09 February 2021 3,981 1 View