Looking for the calculation or methods to determine the inertia, J (kgm^2) and friction factor, B (Nms) for 3phase induction motor.. Thank you!
I did preparative tlc of extract and i got a band of phenolic acid (confirmed by FeCl3 1% spray reagent). The compound uv vis spectra resembles chlorogenic acid spectral, but when i did tlc of the...
30 September 2020 4,649 2 View
I have a fraction that i got from Vacuum liquid chromatography with ethyl acetate:ethanol:water (100:26:1). The fraction contains of coumarin in a low Rf value (checked on tlc), so i decided to...
09 August 2020 5,552 6 View
I got a fraction contains of two or more compound by vacuum liquid chromatography with ethyl acetate:ethanol:water (100:26:10). The fraction was evaporate and i got chrystal mixed with brown semi...
07 March 2020 846 7 View
So i run TLC of pure compound (i thought it's pure compound), but i got another spot that give fluorescence in UV 366 nm but doesnt show any spot in UV 254 nm. What kind of compound is that? I...
21 February 2020 5,116 3 View
Vertebrates and invertebrates (e.g., arthropods: insects, crustaceans, etc.) have two different neuro-muscular systems given their differential construction: the former have an endoskeleton and...
07 August 2024 648 0 View
I am conducting my research regarding blood coagulation in patients with CKD. I observed a reduction in post hemodialysis aPTT and PT values compared to pre hemodialysis values. But most of...
30 July 2024 3,467 0 View
I am simulating interlocking / dry stacked masonry in Abaqus. I am using a friction coefficient of 0.6 for my model as it is stated in the previous research as well as in the base paper. The...
16 July 2024 5,047 0 View
Background: I am developing an RdRp assay for Dengue virus-3 and need to express and isolate the NS5 protein's RdRp domain (~101 kDa). My expression vector includes a GST tag followed by a 6x His...
13 July 2024 9,950 3 View
I'd like to know if anyone has got experience in intracerebroventricular (ICV) AAV inj. I am looking for a concomitant spread of the AAV including but not limited to the motor cortex and the...
12 July 2024 781 0 View
I am using a polygon mirror scanner that have 6 facets and the dc brushless motor speed was given 10,000 RPM. Now I want to know how to calculate the polygon speed if I change the power supply...
11 July 2024 5,942 1 View
I need to put an extra motor on the knee to do part of my project. The process of doing it is needed in the use of other software and sub-programs.
03 July 2024 6,038 0 View
I have been looking at papers for protein expression and trying to follow the process. I'm using TB medium to do the process, and the paper says to grow to an OD600 = 1.8 at 37 degrees, then let...
30 June 2024 6,502 5 View
1) In EEG Motor Imagery multiclass dataset, e.g., BCI Competition IV dataset IIa, which is a 4-class dataset (Right Hand, Left Hand, Tongue and both Feet). How can I classify the samples with...
14 June 2024 3,570 1 View
I am trying to do Grounded Theory in documentary research. I have obtained the most frequent terms (induction) to perform deductive coding and so, articulate a hypothesis about the hidden...
05 June 2024 2,599 2 View