Machine design is taking another dimension
Dear Scholars, In financial time series modelling, the usual practice is to model the financial variable using the log-return. Why can't we model the financial time series using the price? I am...
30 October 2023 3,648 6 View
Food Science and Engineering Technology
18 July 2023 2,074 3 View
Food Engineering
14 July 2023 5,295 2 View
Good morning scholars! Please kindly guide on how to calculate daily simple returns and simple log returns in R. I have calculated these values in other statistical packages successfully but the...
13 March 2023 4,133 0 View
Microbial action
01 September 2022 6,779 0 View
Machine Design
10 August 2022 9,197 0 View
I've been thinking about the study of cancer cell lines using medium from local areas. It will improve and facilitate research in the localities and the funding is going to be minimized too.
02 November 2021 4,987 1 View
In practice, regression of level stationary series on another level stationary series is non-spurious. But can we apply ARDL (p,q) model to level stationary series knowing fully well that it's...
14 October 2021 8,927 1 View
I'm using ARDL model to analyze some variables, which of the criterion should I use? AIC or Hànnan Quinn in Eviews 9?
05 October 2021 5,439 12 View
Journals that discuss the factors contributing to a quality financial reporting
14 September 2021 863 13 View
I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...
11 August 2024 4,793 1 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
