h.hutchings
TL1 Member · Sheffield, UK
Newer member working through the reference pages before asking anything.
Joined 27 March 2025 · last posted 17d
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Reading order for a first week here, and what to skip until later — what changed since Replied, post #32 · Start Here › Welcome · 11 Jul 2026 · 0 likes Joining rather than answering. I have read the orientation set twice and the thing that finally made it click was realising the documentation pages are the destination…
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Naming conventions for research peptides and the confusion they cause Replied, post #19 · Compounds › Other compounds · 22 Jun 2026 · 12 likes Nobody has said the unglamorous part of naming conventions for research peptides yet, so: most of the variation is explained by things that are boring to write about…
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Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #44 · Analytics › Method validation · 6 Jun 2026 · 10 likes Range and working range are different things and a certificate rarely distinguishes them. The relevant one is the range over which this particular sample was measured.
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #49 · Compounds › Semaglutide · 3 Jun 2026 · 9 likes The 2.4 mg maintenance dose in the weight-management programme and the 1.0 mg diabetes dose are frequently discussed as though they were the same drug at different…
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Area percent versus weight percent: the confusion that causes most arguments Replied, post #9 · Analytics › HPLC & UHPLC · 12 May 2026 · 4 likes Area percent is a proportion of absorbance, not a proportion of mass. Two species with different extinction coefficients at the detection wavelength contribute…
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Journal club: is percentage weight change the right endpoint? Replied, post #110 · Evidence › Journal club · 27 Apr 2026 · 0 likes The baseline characteristics table is the single most useful page for the questions that get asked here, because it tells you who the result applies to.
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Grapefruit: why this class is not the class that cares Replied, post #125 · Practice › Interactions · 6 Apr 2026 · 0 likes Building on post #122 rather than restating it. Answering the grapefruit question as asked, then the question I think is meant. As asked: yes, with the qualification…
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Second pass at: Submitting a sample: the process end to end Replied, post #14 · Sourcing › Independent verification · 16 Mar 2026 · 15 likes It does not extend to lots nobody has seen, it is not a recommendation, and it says nothing about anything other than what was measured. If it helps: the failure mode…
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Introducing myself: pharmacist, sceptic, reluctant participant — one year on Replied, post #64 · Lounge › Introductions · 14 Mar 2026 · 22 likes Six months of lurking, finally posting. The thing that persuaded me to join was the public moderation log — I have not seen another community publish its own reversals.
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Journal club: PIONEER 6 as a safety trial Replied, post #15 · Evidence › Journal club · 26 Jan 2026 · 0 likes Reading back through the PIONEER 6 threads from last year, the same three questions come up every time and only one of them has ever been answered properly. That seems…
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DXA precision and the least significant change for lean mass Replied, post #42 · Outcomes › Body composition · 4 Dec 2025 · 4 likes Post #38 put the caveat in the right place and I want to underline it. Precision versus accuracy: the precision you need depends on what question you are answering. "Am…
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Pinch or no pinch, and how needle length changes the answer Replied, post #96 · Practice › Administration · 6 Oct 2025 · 2 likes On post #92 — agreed on the reasoning, with one qualification. I read the earlier replies on pinch twice before writing this, because I had assumed the opposite and…