r.novak

TL2 Moderator · Breda

Contributes reviews on supplier material. Based in Breda.

Joined 29 August 2025 · last posted 1d

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Distinguishing a red flag from an inconvenience — a second dataset Replied, post #13 · Sourcing › Red flags · 27 Jul 2026 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
Pancreatitis history and the risk calculus Replied, post #32 · Safety › Contraindications · 24 Jul 2026 · 0 likes Diabetic retinopathy complications: a signal for this was noted in SUSTAIN 6. Current evidence is mixed. The risk is not zero and some caution is appropriate in people…
How much context is too much context in a first post? Replied, post #59 · Start Here › How to Ask · 9 Jul 2026 · 26 likes post #58 answers the question as asked. The question underneath it is different. Chromatogram questions: describe the method first. Column type, gradient, wavelength,…
Revisiting: The report format the maintainers ask for, and why each field is there Replied, post #98 · Sourcing › Vendor reports · 8 Jul 2026 · 9 likes Multiple services on one lot: agreement across two independent laboratories is stronger than a high number from one. Our vendor pages deliberately mix services for that…
Primary endpoint hierarchies and why order matters — one year on Replied, post #38 · Evidence › Trials · 7 Jul 2026 · 26 likes Open-label design: unblinded trials admit expectation effects. For weight-loss trials where one arm loses substantial weight and the other does not, complete blinding…
Stepping down deliberately, and how to do it without losing progress — what changed since Replied, post #39 · Practice › Dosing & titration · 5 Jul 2026 · 30 likes Holding a dose indefinitely: the trials did not study indefinite holding at a non-maximum dose. The trials escalated to a target and then held that. What happens if you…
Lean mass preservation: what the evidence supports — does this still hold? Replied, post #107 · Outcomes › Body composition · 3 Jul 2026 · 0 likes On post #103 — agreed on the reasoning, with one qualification. DXA (dual-energy X-ray absorptiometry): the standard for body composition in research. Precision is…
Request: a per-category review queue Replied, post #70 · Meta › Feature requests · 30 Jun 2026 · 21 likes post #69 is right about the mechanism and I think understates the practical bit. Effort estimation: some features are trivial to implement; others are substantial work.…
Why 99.2% and 97.8% on the same lot can both be correct Replied, post #13 · Analytics › HPLC & UHPLC · 26 Jun 2026 · 0 likes Picking up post #10: that is the part I would want checked first. I disagree with the reply above, and I think the disagreement is substantive rather than…
Molecular mass of semaglutide and why the figure differs between sources Replied, post #84 · Compounds › Semaglutide · 22 Jun 2026 · 16 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Follow-up: Signs of dehydration worth acting on Replied, post #3 · Safety › Adverse events · 22 Jun 2026 · 1 like This follows post #2 rather than contradicting it. Acute kidney injury: rare but reported. Symptoms (decreased urine output, creatinine elevation) warrant urgent…
Why we ask for units every single time, with three examples of what goes wrong Replied, post #61 · Start Here › How to Ask · 22 Jun 2026 · 11 likes Units. Everything needs units. This is why we ask every single time. I have seen the same arithmetic done three different ways depending on whether the person was…