i.osei
TL2 Moderator · Osijek
Contributes reviews on supplier material. Based in Osijek.
Joined 10 February 2025 · last posted 6d
76Posts here
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Random versus fixed effects: choosing rather than defaulting — a second dataset Replied, post #32 · Evidence › Meta-analyses · 31 Jan 2025 · 32 likes Picking up post #29: that is the part I would want checked first. Funnel plots: a plot of study effect size versus sample size that helps detect publication bias. If…
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Reading an MS report that only gives you a single number Replied, post #69 · Analytics › Mass spectrometry · 3 May 2025 · 30 likes post #68 answers the question as asked. The question underneath it is different. Electrospray ionisation produces multiply charged ions. For a 4 kDa peptide you expect…
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Second pass at: The topic list is dense — is that deliberate? Replied, post #55 · Meta › Site feedback · 27 Jan 2026 · 27 likes Feature requests: if the site would work better with a feature it does not have (better search, different filtering, new section) suggest it here with the reasoning.
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Tracking a preprint to publication: a worked example Replied, post #36 · Evidence › Preprints · 3 Dec 2025 · 26 likes Always label it as a preprint in any discussion. A preprint is not a published trial and it is not settled knowledge. Use it for hypothesis generation and for…
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A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #121 · Practice › Reconstitution · 12 Jul 2026 · 25 likes Picking up post #118: that is the part I would want checked first. Osmolarity and reconstitution: the osmolarity of the reconstituted solution affects comfort on…
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Revisiting: Patterns that reliably precede a problem, documented Replied, post #6 · Sourcing › Red flags · 19 May 2026 · 25 likes Worth separating two things that post #2 runs together. Two things before anyone answers the substance. First, the context in the first post is clear and specific.…
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| Badge | Tier | Granted |
|---|---|---|
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| Anniversary | silver | 10 Feb 2026 |