12 April 2021 3 2K Report

Generally cloning requires biological hosts (for example, E.coli). I have recently heard about a "cell free method of cloning". How does this work? Is it a kit? I would like to learn about this method.

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On average, how many rounds of revision does a manuscript undergo before being accepted in an SSCI journal?

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18 May 2024 5,815 6 View

Where can I find the Student-life Stress Inventory- Revised (SSI-R)?

I have been reading about the SSI scale (Gadzella, 1991) and saw a revised version available (Gadzella, 2012). However, I am unable to find the scale containing 53 items. Does anyone know how to...

29 November 2022 5,108 2 View

Which type of data should I use? Either mean of variables of a factor or data from factor analysis . I have to perform t-test, mediation analysis ?

Hello I want to perform a t-test, mediation analysis (Process 4 Hayes), and moderation mediation analysis (Process 7 Hayes). Which type of data should I use? Either mean of variables of a factor...

23 January 2022 6,641 13 View

I am doing a meta analysis in which all the selected articles are single arm observational studies. So is there a need to do quality assessment?

I did try modified Newcastle Ottawa scale but after removing the comparability of cohorts options, I can score out of 6 only in which most articles are getting only 4 or 5 which is not considered...

10 September 2021 3,082 6 View

LIMS software recommendations?

I am interested in a software/solution which will allow employees across the company to submit request for various analyses in the labs, allow the lab managers to track the samples and work load...

10 June 2021 10,043 4 View

I have to analyze the effect following two independent categorical variables namely smoke 1 and smoke 2 on the weight of the new baby ?

I have to analyze the effect following two independent categorical variables namely smoke 1 and smoke 2 on the weight of the new baby. The response is baby birth. In the alternative hypothesis, I...

24 April 2021 2,932 1 View

I am interested in buying a FTIR with microscope and accessories. Any recommendations?

What particular brand and model of FTIR will you recommend for material analysis and characterization. Based on our current needs we do need a microscope and polarizer. This is for a lab use. you...

23 March 2021 7,736 0 View

Why there is continuous need to genetically engineer a yeast that is already an industrially high-yielding strain??

It is generally observed that scientists and researchers worldwide always try to genetically engineer wild-type hyper-producer (high-yielding) strains that already produce enough/excellent...

31 August 2020 4,412 3 View

Why cant I find a buckling factor for in plane loading of a beam in SAP 2000 ?

I am applying a uniform load of 15 kN/m on a 25 m simply supported I girder beam of certain dimensions. And I am unable to find critical buckling factors in SAP 2000. The paper mentions that for...

28 July 2019 5,374 0 View

How to place loads on grillage members for analysis of bridge deck?

What is the proper procedure of applying vehicular load on grillage . Do we define a path for vehicle or do we distribute the vehicular load on nodes of the grillage members. I am using SAP 2000

22 July 2019 1,202 3 View

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How can we now if the promotor in the vector is well?

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Why do open and free science in a world where science is not open and free?

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My cfDNA extraction protocol using silica beads works with plasma collected in COD SAGM bags but not with plasma collected in K2 EDTA tubes. Why so?

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