Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

What are state-of-the-art methods/techniques/algorithms for the root-cause analysis of the anomalies?

I have been looking for research articles that target the question "why did an anomaly occur?", however, most of the papers that I found are related to "if an anomaly occurred?". I searched Google...

12 January 2021 7,951 3 View

Cross country comparison with matched pairs design?

Hi, I'm doing a cross-country comparison. My data for each country has a match pair design i.e. each company within a country is match with a control firm from that country. The data is...

07 January 2021 4,983 6 View

Stably transfected A549 cells are getting washed off during a plate based assay?

HI, I have transfected A549 cells with a plasmid of interest. The transfectants have been stably selected and clonally separated. I am doing a plate based fluorescence assay with the transfectants...

20 December 2020 1,222 4 View

What are the data analysis methods/techniques that can be used for matched pair data?

I have data in matched pair with one experimental group and one control group. I used conditional logistic regression for my analysis. Is there any other method which can be employed for data...

14 November 2020 9,034 2 View

Hello everyone,can we use content analysis method to measure environmental performance?

I am working on environmental and financial performance analysis of selected companies in India while reading several research papers i observed that environmental performance have been measured...

13 October 2020 527 11 View

Hello everyone, what are the sources of collecting secondary data regarding environmental performance and financial performance of co. in India?

While reading the annual reports of various companies I observed that some of the companies were following calendar year whereas others were following financial year.Since i have to do analysis of...

11 October 2020 2,584 7 View

No title

Hello Everyone, Any one having expertise in the associated field (MCDM - Manufacturing) mentioned in the flyer can contribute and recommend to others. Best Regards Dr. Pushpdant

05 October 2020 2,488 3 View

Is it appropriate to apply fixed effect model when the dependent variable is changing slowly over time for a given ID?

I am using a panel data set, where, my dependent variable is a score, moving slowly over time (24 years). Is it appropriate to apply a fixed effect model?. I have come across slides on "Panel...

27 July 2020 8,547 4 View

What are the good qualities of a teacher in current pandemic situation?

During the COVID-19 pandemic when all the teaching Institutions using online teaching methodologies. What are the qualities expected from the teacher?

12 July 2020 4,626 33 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View