I have performed cluster analysis of morphological data using PAST software. I want to generate the proportions for clusters. Can anyone tell me how to do it with PAST software?
After COVID-19 it has seen that EFL learners technological affiliation has raised. In addition, in the post-COVID period learners started to engage AI technologies like ChatGPT while learning...
08 August 2024 8,964 4 View
How we can cite the papers from ResearchGate. I am trying to create citations for this article, Quantum Machine Learning Algorithms for Optimization Problems: Theory, Implementation, and...
08 August 2024 6,690 3 View
I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.
07 August 2024 6,622 1 View
I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II
05 August 2024 5,291 2 View
Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?
05 August 2024 2,333 2 View
Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...
05 August 2024 3,783 2 View
AI tools like ChatGPT can enhance research work significantly when used responsibly and in conjunction with thorough human oversight.
05 August 2024 1,842 3 View
Have you ever seen a LC-MS/MS method uses both internal standards and external standards (in matrix matching purpose) but the concentrations of internal standards are outside the calibration curve...
05 August 2024 3,084 6 View
Hi everyone, I am working on brain slices for visualizing a protein in the soma and dendrites, using a fluorescence tag. However, I need a tool (not paid) for reconstruction of the whole neuron,...
04 August 2024 4,725 2 View
Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...
04 August 2024 8,997 1 View
In have been doing an NMDS of plancton, fish and aquatic macroinvertebrate abundances with 7 environmental variables in PAST. But when the analysis is complete the stress value it gives me is 0,...
26 January 2024 7,618 1 View
Hello, could someone help on how to interpret an IndVal value? I have run an Indicator Species Test in PAST (I have no Primer and R doesn't take missing values, I was only able to run my data in...
10 July 2023 6,348 1 View
Hello, does anybody know of any program that implements SIMPER and IndVal on a dataset with many missing values? I know that PAST implements SIMPER but with column average substitution for missing...
07 July 2023 2,143 0 View
Hello. I am wondering if anyone will point me to any resources on how I may conduct SIMPER analysis for non-parametric data. I have around 50 variables but many of my groups have few N samples...
27 February 2023 3,176 3 View
Actually, I am using this software for the analysis of different orders of insect with seven different soil parameters and want to draw a biplot graph to use CCA in PAST, and I am not sure if I am...
23 January 2023 4,708 4 View
Hello! I am trying to interpret this rarefaction curve as I am writing an article regarding the biodiversity of endophytic bactria in grapevine and drew figure by PAST program, but I can't...
26 July 2021 3,288 2 View
Hi. I have been testing to landmark my photographs for a morphometrics (TRUSS) study. I finished plotting 13 landmarks in all (n=4) photographs but I'm not sure how to interconnect them and...
20 July 2021 5,709 0 View
Hi, what is the reasonable cut-off percentage of species contribution for SIMPER analysis? Most papers I've seen are at 90%, but there are those at 60%. Is the value determined by the author or is...
05 July 2021 6,746 4 View
Hi, i've been using PAST application for analyse my data. I'm using the nMDS, at the first time everything seems okay, but after I click "calculate" for the 2nd, 3rd, etc.. the score always...
25 June 2021 2,676 2 View
Hi all, I'm using the software PAST to compare the diversity of 2 locations. Which T test should I used to compare the locations because Diversity T test gave a significant difference result...
11 May 2021 3,001 3 View