Hi, the concentration of aqueous solution of bisphenol A can be measured by using UV-VIS?
Dear colleages, Eta squared is dominantly used in reflecting the explaining power the same manner as a squared partial correlation coefficient (R2p ) from multiple linear regression: as the...
22 February 2021 7,801 3 View
hello, I'm trying to find a well defined protocol to asses spheroid growth during a period. I want to characterize diameter evolution first, then compare with another medium composition ....
24 December 2020 9,546 5 View
Prediction bounds are relatively important when an interval considering the error of the regression model and not only sampling error comparing to the confidence interval.
13 December 2020 8,617 4 View
Hi you, the expert of measurement modeling! The classical measurement model that is used in estimating reliability by, for example, maximal reliability, do not include any element for the...
15 September 2020 2,173 3 View
Hello everyone, i'm trying to generate 3d spheres of mesenchymal stem cells. when i had to perform ICC, trasferred my spheres into a plastic dish , i let them settle down till they attached. i...
07 July 2020 8,862 8 View
I have generated the band structure of my material using Wien2k software , Please could you explain me how we can calculate the effective mass of electron and hole for perovskite materials...
01 June 2020 604 6 View
description in attached file
12 February 2020 547 1 View
Relationship between the decrease in the intensity of the x-rays diffraction peak and the cracks spreading in a polymer thin film
23 December 2019 8,404 4 View
looking for attacks dataset, intrusion, binaries or anything related to Cyber attacks. It would be appreciated if any body share it. Thankx
04 May 2019 7,108 3 View
Hi I am currently trying to interpret the predictions of a fully connected Neural Network on a regression task. The inputs are adjacency matrices for a brain neural networks (from diffusion MRI...
02 April 2019 4,564 4 View
Hi guys, I am facing problems to interpret a DMA results. Material: Composite Bisphenol A + curaua fiber What is being tested: the influence of fiber volume on the composites properties...
12 February 2021 174 7 View
I'm looking for ways to prevent the settling of magnetic beads in solution. I have been using a syringe pump to inject a suspension of magnetic beads in PBS into a microfluidic device, and so far...
09 February 2021 6,206 2 View
When you use RNAseq I understand that it must follow certain conditions when you use it. One of them is the insertion of a polyA tail. The insertion of the polyA must include then...
05 February 2021 3,770 4 View
I have a PDMS microfluidic device that I want to perfuse cells through (there are also adherent cells in the channels). Is there any difference if I use a syringe pump to push the cells through...
30 January 2021 4,092 3 View
I have a DNA sequence which has predictability to form G quadruplex . I need a software to generate a pdb of it which will form G quadruplex. I am using open Babel but I am not able to set the...
29 January 2021 6,190 4 View
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
I am currently faced with the challenge to measure integration speed of an acquisition or a merger with secondary data. Usually companies do not communicate once a target has been integrated...
27 January 2021 9,741 11 View
Hi! I noticed that mostly the single cell assay use AMPure beads (magnetic) instead of purifying column. But both function through a DNA affinity coating, just on surface in beads and on membrane...
27 January 2021 9,043 5 View
I am trying to assess chlorophyll-a content from coral tissue using spectrophotometry (with SPECTROstar Nano, BMG). However, I always seem to obtain some negative values in my optical density raw...
20 January 2021 1,542 4 View
Since the decline of audiolingualism, there was bias towards speech in language teaching for communicative ends. Though, the stress on speaking rather than writing produces fluent but inaccurate...
12 January 2021 517 4 View