d.ndiaye

TL2 · Bologna

Contributes reviews on supplier material. Based in Bologna.

Joined 9 April 2025 · last posted 2d

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Reflectance and photometric devices: precision in practice — a second dataset Replied, post #82 · Analytics › Home & field testing · 26 Jul 2026 · 0 likes Picking up post #81: that is the part I would want checked first. A home refractometer is not measuring what people hope it is measuring in these preparations, and the…
Shoulders, tangent skims, and defensible integration Replied, post #20 · Analytics › HPLC & UHPLC · 24 Jul 2026 · 33 likes Adding thanks rather than a view. I do not have a view worth the space.
Tracking a shortage from primary sources rather than rumour Replied, post #114 · Access › Shortages · 21 Jul 2026 · 8 likes The published shortage register maintained by the national regulator is the authoritative source here, and it is updated far more often than any thread. Two people can…
Muscle cramps: the ordinary causes before the exotic ones — a second dataset Replied, post #62 · Practice › Side effects · 20 Jul 2026 · 17 likes The published rates come from populations that were titrated on a defined schedule with clinical supervision. Rates from a forum are not comparable and are biased by…
Impurity thresholds: where the common numbers come from Replied, post #2 · Analytics › Impurities & related substances · 10 Jul 2026 · 10 likes Oxidation at methionine and tryptophan: adds 16 per oxygen. Usually elutes earlier. Oxidation is common in storage, especially if the solution is exposed to light or if…
[2026 update] Travelling with an injectable: documentation and practicalities Replied, post #67 · Access › International · 9 Jul 2026 · 14 likes Everything in post #65 holds. The case it does not cover is the one I have. The most useful thing anyone can add to a thin regional thread is what the official source…
Coming back to: A structured critique template this community uses Replied, post #52 · Evidence › Study critique · 7 Jul 2026 · 14 likes Taking post #49 at face value and following it one step further. Hold a trial to the standard something could actually have met. A criticism that no achievable design…
Coming back to: Why a preprint's supplementary material is often the best part Replied, post #95 · Evidence › Preprints · 3 Jul 2026 · 12 likes Where I part company with post #94, and it is a narrow parting. Author track record is a weak signal and it is a signal. A group that has published carefully for years…
Coming back to: Time to steady state after a dose increase Replied, post #91 · Pharmacology › Pharmacokinetics · 2 Jul 2026 · 30 likes Dose proportionality across the studied range means dose arithmetic behaves the way you would naively expect. It is worth checking whether it holds for a given compound…
Restarting after a long gap: what the labelling implies Replied, post #8 · Practice › Dosing & titration · 1 Jul 2026 · 31 likes Worth separating two things that post #6 runs together. Concentration and dose get conflated constantly in this subcategory. Changing how much diluent you add changes…
0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Replied, post #82 · Devices › Syringes & needles · 23 Jun 2026 · 28 likes 0.3 ml versus 0.5 ml is one of those subjects where the general answer and the answer for a specific case diverge, and the thread will go in circles until someone says…
CJC-1295 with and without DAC: what the modification does Replied, post #90 · Compounds › Secretagogues & GH axis · 21 Jun 2026 · 8 likes Understood. Thank you for being specific about the limits of it.