The R² results obtained with the "Adonis" function have changed after re-running the dataset with the new "Adonis2" function in Vegan. Does anyone know why or have had a similar problem?
Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....
03 March 2021 506 3 View
Hi all, Can cells be reused after I have seed them onto 96 well plates and test them with cell counting kit at OD450 (CCK8) at 12 hours, wash them with PBS x3 and add new media and let them...
24 February 2021 5,072 1 View
I want to know how to change the status of an article.
21 February 2021 1,536 2 View
I'm looking to biotinylate a protein that precipitates in PBS. The recommended reconstitution buffer for the protein is urea/Tris buffer, pH 7,5 (7 M urea, 5 mM EDTA, 15 mM mercaptoethanol, 20 mM...
04 January 2021 7,681 5 View
Hello, we are currently working on absolute quantification with SYBR Green qPCR. We excised from a plasmid containing the cDNA, a fragment, which will be amplified by the primers we used in our...
10 November 2020 769 4 View
Hi all, I'm doing a bunch of Cell Titre Glo assays to assess the effects of several inhibitors on 2 cell lines. Problem is, for some of the wells they seem to be luminescing less than the...
30 October 2020 1,513 2 View
I am working on a research survey where I need to send it out to a group of users and track in (anonymous) responses. I need to restrict users to completing the survey only once. I do not think...
06 August 2020 918 2 View
I am looking for a reliable and sensitive AMH ELISA for use with rat serum (and potentially plasma). Recommendations are welcomed! Thank you in advance.
08 July 2020 3,207 2 View
" Picture a world where every product and appliance is environmentally friendly, where every supermarket item is fair trade, where corruption is an urban myth and poverty a long-distant memory....
19 May 2020 1,933 3 View
The Well's score was designed to help predict the likelihood of PE by studying the PPV of PE of various clinical features in a population; obviously that population was not one in which COVID19...
10 May 2020 2,073 5 View
I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...
03 March 2021 4,116 4 View
Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...
02 March 2021 6,865 1 View
I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.
02 March 2021 7,735 3 View
NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...
01 March 2021 1,189 3 View
I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.
01 March 2021 9,485 1 View
Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?
28 February 2021 4,760 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
I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...
27 February 2021 428 3 View
I have to download dataset from software infrastructure repository (SIR) and I have created account on repository but I am not able to download plz guide.
25 February 2021 3,840 2 View
I am working on creating deep neural network on geospatial dataset and wanted to know how to do the sampling so that I can increase the presence of solar panels in the images. I cannot use entire...
25 February 2021 3,936 6 View