b.jansen
TL2 Moderator · Faro
Contributes reviews on supplier material. Based in Faro.
Joined 13 May 2025 · last posted 20h
73Posts here
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Ultrasound and skinfolds: operator dependence in practice — what changed since Started this topic · Outcomes › Body composition · 11 Dec 2025 · 42 likes Posting this under the heading it deserves: Ultrasound and skinfolds: operator dependence in practice — what changed since Everything below is what sits behind that.…
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #29 · Compounds › Semaglutide · 16 May 2026 · 33 likes The STEP programme populations were selected: enrollment criteria required baseline body mass index over 30, no recent blood pressure crisis, no recent retinopathy, no…
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[2026 update] What a purity-only report leaves out Replied, post #14 · Sourcing › Independent verification · 2 Feb 2026 · 32 likes On post #10 — agreed on the reasoning, with one qualification. When results are inconclusive: if a testing service reports "insufficient to verify" on a documentation…
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The most useful thing you learned here that was not the answer you came for — a second… Replied, post #61 · Lounge › Off topic · 27 Sep 2025 · 30 likes Picking up post #58: that is the part I would want checked first. Personal stories: if you want to talk about what led you to this compound, your journey, or how the…
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Circumference measurements as a poor man's composition estimate Replied, post #76 · Outcomes › Body composition · 18 Aug 2024 · 30 likes post #75 answers the question as asked. The question underneath it is different. Precision versus accuracy: the precision you need depends on what question you are…
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[2026 update] Charge states for a 4 kDa peptide, worked through Replied, post #52 · Analytics › Mass spectrometry · 3 Apr 2026 · 29 likes post #51 is right about the mechanism and I think understates the practical bit. Calibration matters: a high-resolution instrument out of calibration can report mass…
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Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 14 May 2025 |
| First Reply | bronze | 14 May 2025 |
| Read the Guidelines | bronze | 17 May 2025 |
| Welcome | bronze | 30 May 2025 |
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| Member | bronze | 16 Jun 2025 |
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| Nice Post | bronze | 16 Aug 2025 |
| Reader | bronze | 10 Sep 2025 |
| Nice Topic | bronze | 18 Sep 2025 |
| Good Post | silver | 3 Nov 2025 |
| Consistently Generous | silver | 11 Dec 2025 |
| Good Topic | silver | 14 Dec 2025 |
| Thank You | silver | 6 Feb 2026 |
| Anniversary | silver | 13 May 2026 |
| De-escalator | gold | 29 May 2026 |
| Gives Back | gold | 31 May 2026 |