h.ramos
TL2 Moderator · Genoa
Contributes reviews on supplier material. Based in Genoa.
Joined 24 May 2025 · last posted 8d
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Designing a personal experiment that could change your mind — one year on Replied, post #78 · Research Methods › N-of-1 designs · 20 Jul 2026 · 0 likes When to run an n-of-1: this design works when you want to know whether a treatment works for you, not whether it works in general. For that purpose, it is efficient.
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Muscle cramps: the ordinary causes before the exotic ones — a second dataset Replied, post #42 · Practice › Side effects · 10 Jul 2026 · 5 likes Delayed gastric emptying: the mechanism behind much of the gastrointestinal side-effect profile. At extreme magnitudes, severe gastroparesis is a rare but serious…
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #70 · Analytics › Home & field testing · 10 Jul 2026 · 0 likes post #69 answers the question as asked. The question underneath it is different. Molecular tests: DNA or RNA tests are not applicable to peptides, which do not contain…
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[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #12 · Analytics › HPLC & UHPLC · 4 Jul 2026 · 0 likes Coming back to post #10, because the follow-up matters more than the original answer. Area percent is not mass percent. It is a proportion of absorbance, weighted by…
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Deamidation and the close-eluting pair it produces — the long version Replied, post #4 · Analytics › Impurities & related substances · 4 Jul 2026 · 0 likes Deamidation at asparagine and glutamine: adds 1 approximately. Frequently appears as a close-eluting pair. It is a chemical modification that occurs during storage.
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A structured critique template this community uses — a second dataset Replied, post #21 · Evidence › Study critique · 27 Jun 2026 · 4 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.
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Insurance and replacement policies, compared Replied, post #44 · Sourcing › Logistics · 26 Jun 2026 · 4 likes At what point is a parcel genuinely a problem: if it was despatched weeks ago and there has been no update for days at customs, it might be held or lost. Days of delay…
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Journal club: indirect comparison between two programmes, defended and attacked Replied, post #95 · Evidence › Journal club · 23 Jun 2026 · 0 likes SELECT (N Engl J Med 2023): Semaglutide cardiovascular outcomes without diabetes. The first outcome trial in people without diabetes, which decoupled the cardiovascular…
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Micronutrient adequacy at low total intake Replied, post #70 · Nutrition & Training › Protein & intake · 12 Jun 2026 · 1 like This follows post #67 rather than contradicting it. Protein supplements: whey, casein, and plant-based protein powders can help hit targets when whole-food intake is…
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A reconstituted vial's beyond-use date and the reasoning behind common figures Replied, post #5 · Practice › Storage & stability · 31 May 2026 · 21 likes Temperature excursions: if a vial sat at room temperature for a time, the question is whether the excursion was long enough to cause damage. Hours at room temperature…
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The anatomy of a question that gets answered within an hour Replied, post #61 · Start Here › How to Ask · 30 May 2026 · 21 likes Disagreement-style questions: "I read this and it contradicts what I heard here, which is right?" is answerable. "Is this a bad idea?" without giving the context is not.
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The best-written scientific paper you have read Replied, post #62 · Lounge › Off topic · 24 May 2026 · 1 like Industry and supply chain: post about manufacturing, pharmaceutical economics, or market dynamics if you have something substantive to contribute.