Cloning and expression vector for Bacillus subtilis....

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When simulating the turning process in Abaqus, I cannot see chip formation in the results. What should I do?

Hi everyone, I am a beginner in ABAQUS and have modeled a turning operation using dynamic explicit. The results are kinda meaningful but it does not display the chip formation at all. 1-The...

14 June 2024 2,100 2 View

How can I show the relationship between 2 time series with few observations?

Dear Academics, I have two times series with 12 observations for each. Both are yearly quantitive data for last 12 years. I presented as graphs and it seems they have negative correlation. How...

11 April 2024 6,667 3 View

How to measure seepage through embankment dam which is under construction practically on site?

dam which is under construction has seepage problem in internal clay core and the dam made slide now. am interested to study these failure and needs different techniques to measure the seepage...

02 April 2023 2,641 0 View

Hi All, How can quantity of seepage on embankment dam under construction analysed?

am working my research on evaluation of seepage and slope stability analysis of embankment dams . the dam is under construction and the dam clay core made slide due to different reasons. some of...

14 February 2023 3,435 3 View

I have a fully converged CFD simulation in Fluent. The total mass imbalance does not match with what i calculate on my own using surface integrals?

My combustion simulation is fully converged. The mass imbalance that Fluent calculates is 3×10^-9. However, if i calculate the mass imbalance from the average surface integrals, as...

13 January 2023 1,619 7 View

Does R automatically create dummy variables?

I want to do logistic regression analysis in R studio with glm function. I have categorical independent values as lithology, land use, aspect. I would like to be sure that does r automatically...

11 December 2021 1,859 5 View

How can i access to ECCLS documents?

In order to create new procedure for performance evaluation studies, i need an ECCLS document which named "Guidelines for the Evaluation of Diagnostic Kits: Part 2: General Principles and Outline...

03 November 2021 5,063 2 View

Is it doable and appropriate to design your own ID model while there’re lots of commonly accepted design models?

These common ID Models are ADDIE, Dick and Carey, Kemp Design, so on. (ID: Instructional Design) I would appreciate if you could share your opinion with me. Thank you! Hulya

04 June 2020 3,580 7 View

What is the range for the Transformed Vegetation Index (TVI)?

Hello, I"ve been wondering if anyone knows of a reference that lists the range for TVI. I could reason from the formula that it should be from 0 to ~1.22 since the range for NDVI is between -1 and...

07 May 2020 729 4 View

Can you determining Inventory Model (Continous vs Periodic) based on material consumption historical data?

Hello fellow researchers. I want to have your insigth on the categorization of inventory model based on demand pattern data. i have 8 item in different consumption value class and of course...

24 February 2020 5,969 3 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Request for Advice: Starch Metabolism Research Project?

I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...

30 July 2024 4,267 2 View

Can the limit of quantification (LOQ) of an analytical method fall outside its linear dynamic range, or must it always be within it?

Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...

29 July 2024 7,198 9 View

Pragmatic inquiry research design?

Employing a pragmatic inquiry research design, looking for published research using this method, employing qualitative research data collection methods of semi-structured interview and focus...

28 July 2024 540 2 View

Can i apply a public questionnaire but analyse it with a different data analysis method?

First, thanks for taking the time to read my puzzle 🥹! I am currently working on the methodology part of my dissertation, and I have chosen a questionnaire as the instrument for my quantitative...

27 July 2024 3,457 3 View

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View

Do we put respondents data in research methods or findings section of a qualitative study?

Are both ways acceptable, or is there any convention to them? Thanks.

22 July 2024 6,988 4 View

Restaurant research, methods of quantitative and qualitative statistics?

Greetings! I am looking for materials on quantitative and qualitative research. What are the methods of collecting information and the principles of their implementation? I would like to make an...

20 July 2024 2,033 7 View