DATA MANAGEMENT-where will data be stored?

More Katherine Henson's questions See All

Can anyone name this graph type?

I've attached a recreation of this graph type that I need to make for study reports. The clients have sent them to us in the past, but I am trying to make the reporting process more streamlined,...

15 February 2021 9,795 3 View

Can you correct the wt%/at% of an incorrectly assigned peak in EDS?

For instance, I get a spectrum and the software incorrectly assigns a Si peak as W. If I don't catch it on the software and only have the report (which lists both wt% and at%), is there a way to...

10 February 2021 7,665 4 View

Can my lysis buffer interfere with the quantification of DNA and RNA using Qubit2.0?

I am doing RNA and DNA extraction using the basic phenol / chloroform / isoamyl method to quantify RNA and DNA in aqueous phase, but first, I do a lysis with buffer (Tris-HCL 1M pH8; EDTA 0.5M pH8...

17 January 2021 1,453 3 View

Salivary Cortisol levels validity & reliability?

Hey Ya'll, I am wanting to test salivary cortisol levels in my participants. its a lab value and I do not know if we need to answer validity and reliability questions? I could not find articles...

02 March 2020 4,983 3 View

Insect rearing artificial diets ?

I am interested in the area of artificial insect diets for rearing. Particularly diets that can be manufactured and commercialised. Does anyone have expertise in this area or can comment on the...

05 January 2020 1,725 5 View

How do I boost the signal of an Alexa594-conjugated dextran?

I am working on a project tracing projections using an Alexa594-conjugated dextran. I am interested in very fine processes which I'm having difficulty distinguishing from my autofluorescent...

16 December 2019 8,003 3 View

How do you obtain all consensus exon sequences from WES?

After bwa assembly to the reference genome I end up with sorted and indexed BAM files, but I am interested in understanding how to properly obtain all exon consensus sequences (to produce...

08 October 2019 9,970 2 View

What are the differences between cre-inducible diphtheria toxin receptor (DTR) and diphtheria toxin subunit A (DTA) mice?

I am designing an experiment where I would like to cross mice expressing cre in my cell subset of interest with mice that express either cre-inducible diphtheria toxin receptor (DTR) or...

15 September 2019 7,237 1 View

In Abaqus visualization module, how can I find the Min, Max, von Mises Stress at different locations of a model?

Say for exam I have a fracture plate on a bone, and I want to find out the Max and Min and average von Mises stress at different locations of the plate and bone (e.g. different screw holes).

19 May 2019 162 3 View

Is there a reference for molar extinction coefficients in organic solvents?

I am looking for a molar extinction coefficient for tryptophan in methanol and/or chloroform. A published reference would be great. Thanks!

27 January 2019 3,768 6 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

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 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

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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Imran Latif Saifi

As i have experience, there are many ways to save data, you can save it in your google drive, in mail or your memory card

Mary C R Wilson

If you save the data securely in more than one place, then if there were any problems accessing one source, you could access your data from another. As long as you remembered to update each source.