b.frisk

TL2 · Rosario

Contributes reviews on supplier material. Based in Rosario.

Joined 9 June 2025 · last posted 5d

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Journal club: indirect comparison between two programmes, defended and attacked Replied, post #127 · Evidence › Journal club · 23 Jul 2026 · 0 likes Reading rather than answering, but this is the post I would point somebody at.
Cost versus information: making the trade-off explicitly Replied, post #6 · Analytics › Home & field testing · 16 Jul 2026 · 4 likes Narrowing post #5, because the general version has more than one answer. Reconstitution behaviour is a legitimate home observation. A cake that will not dissolve, a…
The anatomy of a question that gets answered within an hour — does this still hold? Replied, post #10 · Start Here › How to Ask · 10 Jul 2026 · 1 like Five questions in one post gets you one answer: the easiest one, usually not the one you needed most. Post them separately or pick the one that depends on the others…
Revisiting: What pooling buys you and what it destroys Replied, post #81 · Evidence › Meta-analyses · 6 Jul 2026 · 0 likes Pooling buys came up in a thread eighteen months ago and was answered well. I cannot find it, which is itself the problem, so here is the reconstruction.
What a reversed-phase purity number actually is Replied, post #29 · Analytics › HPLC & UHPLC · 6 Jul 2026 · 9 likes Worth separating two things that post #27 runs together. System suitability testing: injections run before and during the sample run to establish whether the…
What changed in 2026, by region — does this still hold? Replied, post #20 · Access › International · 4 Jul 2026 · 5 likes Both are useful and they are different contributions. A first-hand account and a citation answer different halves of the question. It is worth checking rather than…
A parcel stationary at a customs facility for nine days Replied, post #73 · Sourcing › Logistics · 21 Jun 2026 · 18 likes On post #69 — agreed on the reasoning, with one qualification. Taking parcel stationary seriously for a moment rather than deflecting: the honest position is that the…
Second pass at: Programming during a large energy deficit Replied, post #35 · Nutrition & Training › Resistance training · 19 Jun 2026 · 24 likes One more thing on Programming during a large energy that took me far too long to see: the two figures people quote are not measuring the same quantity. Once you notice…
Request: a per-category review queue Replied, post #43 · Meta › Feature requests · 17 Jun 2026 · 5 likes Where I part company with post #39, and it is a narrow parting. Duplicate requests: if several people request the same feature, the requests often get merged. Check…
An appeal that succeeded, with the letter structure — the long version Replied, post #101 · Access › Insurance & coverage · 15 Jun 2026 · 0 likes Denial letters: the stated reason tells you exactly what to submit next. A denial is not final; it is a specification for an appeal. Reading the reason carefully and…
Racemisation and why it is invisible to a mass measurement Replied, post #73 · Analytics › Impurities & related substances · 12 Jun 2026 · 26 likes Off-target structures: if the sequence synthesis goes wrong, a completely different amino acid can be incorporated. The resulting off-target peptide is a structural…
An appeal that succeeded, with the letter structure — the long version Replied, post #74 · Access › Insurance & coverage · 9 Jun 2026 · 24 likes Reporting rather than recommending, on appeal. What happened is above. Whether it should have is a different question and not one I am qualified to answer.