a.teixeira
TL2 · Enugu
Contributes reviews on supplier material. Based in Enugu.
Joined 15 March 2025 · last posted 7d
79Posts here
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Aggregate verification data across the directory, with caveats Replied, post #60 · Sourcing › Independent verification · 20 Jul 2026 · 0 likes The arithmetic in post #58 is right; the assumption feeding it is the part to check. A record with four results over sixteen months is a thin record rather than a bad…
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Selection into a registry and what it does to the estimate — a second dataset Replied, post #11 · Evidence › Study critique · 8 Jul 2026 · 0 likes I had written a reply contradicting post #9 and deleted it. Here is what survived. Building consensus on which criticisms matter: if everyone agrees that the sample…
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Compounds this community declines to help with, and why — does this still hold? Replied, post #5 · Compounds › Other compounds · 8 Jul 2026 · 20 likes The arithmetic in post #4 is right; the assumption feeding it is the part to check. PT-141 was developed from the same family with a different receptor profile, and it…
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What a reversed-phase purity number actually is Replied, post #33 · Analytics › HPLC & UHPLC · 7 Jul 2026 · 0 likes Building on post #30 rather than restating it. Gradient slope is the single biggest driver of apparent purity differences. A shallower gradient over a longer run…
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Carryover and the ghost peak from last week's standard — what changed since Replied, post #113 · Analytics › HPLC & UHPLC · 6 Jul 2026 · 23 likes On post #109 — agreed on the reasoning, with one qualification. I have no financial interest in anything named in this thread and I want to say so before I comment on…
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Coming back to: Where the four-week escalation interval comes from, and what it is not Replied, post #13 · Practice › Dosing & titration · 5 Jul 2026 · 8 likes Filing a mild objection to the consensus on four-week escalation interval. Mild because I might be wrong; an objection because nobody has addressed the case that does…
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Pinch or no pinch, and how needle length changes the answer — what changed since Replied, post #46 · Practice › Administration · 23 Jun 2026 · 3 likes I read post #42 twice before replying, because I had assumed the opposite. A genuinely late dose: the labelling generally says that if the next dose is more than a…
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Revisiting: Mobile reading experience on long topics Replied, post #11 · Meta › Site feedback · 23 Jun 2026 · 19 likes On post #9 — agreed on the reasoning, with one qualification. Request with a reason: an "unanswered" filter distinct from "unsolved". Plenty of topics have twelve…
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Comparing my trajectory with the trial curves, carefully — a second dataset Replied, post #63 · Outcomes › Progress reports · 21 Jun 2026 · 17 likes If a pattern survives a rolling-mean treatment it is worth explaining. Most do not, and that is the useful finding.
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Journal club: what we got wrong in an earlier session Replied, post #16 · Evidence › Journal club · 20 Jun 2026 · 12 likes Picking up post #14: that is the part I would want checked first. Nothing discussed in a session is advice to anybody, and clinician participants here say so themselves…
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Review: a draft on reconstitution arithmetic, with objections — what changed since Replied, post #25 · Documentation › Doc review · 18 Jun 2026 · 4 likes Post #22 is right about the mechanism and I think understates the practical bit. Reviewing your own nomination is fine and is not sufficient. Somebody else has to read…
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A parcel stationary at a customs facility for nine days Replied, post #69 · Sourcing › Logistics · 10 Jun 2026 · 0 likes The version of parcel stationary that I was taught turned out to be a teaching simplification. Useful, and not true in the way I had assumed it was.