Joachim D Pleil

7 Questions 32 Answers 0 Followers

Questions related from Joachim D Pleil

What is the history of high-resolution mass spectrometry, especially magnetic sector?

I am interested in high-res MS history, especially with regards to the large magnetic sector instruments back in the 50's to 80's. I especially want to know what kind of resolution they could...

11 November 2017 3,404 6 View

Electronic Nose research - anything new?

Is there any new research addressing e-Nose diagnostics, especially with respect to the increase of sensor arrays? I am interested in contrasting e-Nose progress with dog-Nose (Canine...

11 November 2017 2,128 1 View

Contrast Root Cause Analysis with discovery (non-trageted) analysis?

There are two distinct ways of attacking complex problems with adverse outcomes. One is top-down or hypothesis driven; in engineering it is called root cause corrective action (RCCA). A second...

11 November 2017 1,459 0 View

Does anyone have a good reference for using QQ-plots for imputing left censored data?

I am using QQ-plots for normality testing in biomarkers data - I want to see if anyone else has experience - especially for below detect entries. thanks, Joach

06 June 2016 3,095 7 View

Does anyone know of new articles that discuss the peer review process?

I have been trying to develop guidance for my group for doing thorough peer reviews. Would like to get some input from other groups

03 March 2013 717 13 View

Endogenously produced ethanol?

Is there a condition in humans wherein they generate endogenous ethanol at sufficient quantities to interfere with alcohol analyzers? I have heard of this as a defense for drunk driving, but it...

10 October 2012 6,887 6 View

How does zeolite based oxygen enrichment work?

There are methods for enriching oxygen from air by forward and reverse flushing of a zeolite bed - is it used in aircrafts? What is the mechanism that differentially retains N2 and passes O2?

07 July 2012 9,191 6 View