NLoughran
TL3 Regular · Västerås, SE
Wiki editor. Small, frequent, well-annotated edits.
Joined 28 September 2024 · last posted 13d · groups: wiki-editors
156Posts here
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Adsorptive losses at low concentration, and why dilute solutions are fragile Started this topic · Practice › Storage & stability · 6 Nov 2025 · 34 likes Adsorptive losses at low concentration, and why dilute solutions are fragile — setting out what I have, and where I think it stops being reliable. A question about…
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Mass error in ppm: the arithmetic and the caveat Replied, post #18 · Analytics › Mass spectrometry · 12 Feb 2026 · 32 likes I read post #16 twice before replying, because I had assumed the opposite. What mass accuracy establishes: the measured mass is consistent with a specific composition.…
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Persistent vomiting and the threshold for seeking help Replied, post #71 · Safety › Adverse events · 18 Nov 2025 · 32 likes Coming back to post #69, because the follow-up matters more than the original answer. Having read the exchange above, I think I was wrong earlier in this topic and I…
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Publication bias detection and its low power — does this still hold? Replied, post #28 · Evidence › Meta-analyses · 5 May 2026 · 31 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
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[2026 update] Confounding by indication, explained with a concrete example Replied, post #80 · Evidence › Study critique · 23 Feb 2026 · 31 likes I read post #78 twice before replying, because I had assumed the opposite. Two things before anyone answers the substance. First, the context in the first post is clear…
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Follow-up: Documentation that appears only after payment Replied, post #9 · Sourcing › Red flags · 20 Apr 2025 · 31 likes Documentation quality as a signal: a supplier that reports method identifiers, distinguishes specification from result, and states the counter-ion form is telling you…
Where this member posts
Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 30 Sep 2024 |
| Read the Guidelines | bronze | 4 Oct 2024 |
| First Reply | bronze | 5 Oct 2024 |
| First Topic | bronze | 8 Oct 2024 |
| Welcome | bronze | 12 Oct 2024 |
| First Tag | bronze | 19 Oct 2024 |
| Member | bronze | 24 Oct 2024 |
| First Link | bronze | 29 Oct 2024 |
| First Quote | bronze | 5 Nov 2024 |
| Editor | bronze | 23 Nov 2024 |
| Generous | bronze | 14 Dec 2024 |
| Reader | bronze | 15 Dec 2024 |
| Nice Post | bronze | 1 Jan 2025 |
| Regular | silver | 7 Jan 2025 |
| First Solution | bronze | 24 Jan 2025 |
| First Wiki Edit | bronze | 26 Jan 2025 |
| Nice Topic | bronze | 3 Feb 2025 |
| Good Post | silver | 5 Feb 2025 |
| Reviewer | bronze | 10 Feb 2025 |
| Citation Checker | silver | 10 Feb 2025 |
| Sourced | bronze | 13 Feb 2025 |
| Good Topic | silver | 16 Mar 2025 |
| Submitted a Sample | silver | 17 Mar 2025 |
| Consistently Generous | silver | 26 Mar 2025 |
| Wiki Editor | silver | 9 Apr 2025 |
| Well Sourced | silver | 23 Apr 2025 |
| Documented a Red Flag | silver | 6 May 2025 |
| First Vendor Report | bronze | 19 May 2025 |
| Thank You | silver | 13 Jun 2025 |
| Changed My Mind | silver | 13 Jun 2025 |
| Popular Link | silver | 25 Jun 2025 |
| Gives Back | gold | 21 Jul 2025 |
| Anniversary | silver | 28 Sep 2025 |