I need help, to understand how to take the concentration or convert 200 microliter as taken with respect to 20ml PDA to microgram or such corresponding percentage to determine the concentration of Ag-NP.
Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...
03 March 2021 4,275 4 View
Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...
02 March 2021 4,624 4 View
The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...
01 March 2021 2,272 4 View
I am going to have a expression cloning of mammalian gene by using shuttle plasmid to transforming the E.coli However I don't know I should only inserting the Coding sequence ,or I can...
28 February 2021 5,440 3 View
Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?
27 February 2021 7,063 7 View
To be specific, I want to conduct an IV regression in stata with the following three equations. EQ1: Y1 ~Y2 Y3 X EQ2: Y2 ~ Z1 EQ3: Y3 ~ Z2 Both Y2 and Y3 are endogenous. However, Z1 and Z2 are...
23 February 2021 6,266 3 View
We have thin roots of from 1 year old different species of plants. We are looking into anatomical details of the roots. What's the best method to preserve and process the roots once they are...
23 February 2021 1,898 1 View
Hello I try to install and run the VMD software on windows 10 (64-bit).It doesn`t work and it is closed when I run it. I checked all of tutorials, videos and documents. But they did not work...
22 February 2021 8,211 3 View
About crack modeling in ABAQUS: Mode I (pure-tensile cracking) and Mode II (pure-shear cracking), these assumptions may be accruing in theoretical approach (ABAQUS) not practical in Lab....
19 February 2021 6,156 1 View
17 February 2021 8,533 2 View
I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...
27 February 2021 9,176 3 View
I have calculated thermodynamic parameters for surfactant solutions in aqueous and mixed alcoholic solvents. I want to calculate the value of errors in the data and represent it in the table along...
22 February 2021 239 2 View
31 January 2021 1,832 17 View
For my epidemiological data, I have used SPSS and done multiple imputation (MI) to account for the missing information. Now, I am about to analyze my data, but the issue is, that not all...
21 January 2021 3,355 7 View
Hi everyone, Any successful trials for getting some cultures from Peziza Fruitbodies? We have done several trials using usual medium of PDA/ MA, but all failed. Thanks in advance
29 December 2020 6,966 6 View
I have a repeated measures design with about 16 cases and 5-6 points of measuring. Sometimes, 1-4 full cases or some points of measure are missing. (The measures are 20 numerical and categorical...
20 December 2020 9,004 7 View
I'm working how to performce wireless network with Noma system
20 December 2020 9,492 2 View
Hi everyone, I tried to solve a frame system reinforced concrete structure in ansys. I used SOLID65 and LINK180 for this. Merge items, glue volume etc. Although I followed the commands, I could...
17 December 2020 4,472 1 View
Dear sport sociologists, you can find below the Call for Papers of the Conference - Sport and crisis: bodies, practices, representations. The conference will be held in a hybrid form at the...
30 November 2020 460 7 View
Hello everyone, Is there any approach to generate a fixed no. of feature vectors from the sequential data(similar to time series data...) and also express the same sequential data in terms of the...
29 November 2020 5,508 3 View