Genomics is the branch of biology that studies genomes — the complete set of DNA (or, in some viruses, RNA) within an organism, including every gene and all the non-coding sequence between genes — at ...

A sample’s scientific value depends on knowing exactly where it has been. Chain of custody is the documented, unbroken record of who has possessed, handled, or had access to a physical research sample ...

Inventory valuation is the process of assigning a cost to the stock you hold at a reporting date. It rests on three decisions: which costs go into each item, which cost formula you use (specific ...

A MAUDE report is one medical device report (MDR) in FDA’s Manufacturer and User Facility Device Experience database: a manufacturer, importer, user facility or voluntary reporter describing a death, ...

Short answer: In Pennsylvania the resale certificate is the Pennsylvania Exemption Certificate, Department of Revenue form REV-1220. A buyer who will resell the goods ticks box 3, enters the 8-digit ...

Data wrangling is the work of getting a raw dataset into a shape an analysis can use: fixing inconsistent text, deciding what a missing value means, and reshaping columns and rows. In research it ...

This page describes products and general use; it is not medical advice. A boxer fracture splint is the common name for an ulnar gutter splint: a molded support that runs along the outer (pinky) side ...

This page describes products and general use; it is not medical advice. An introducer sheath is, in U.S. federal regulation, “a sheath used to facilitate placing a catheter through the skin into a ...

Use 78.13 g/mol for routine bench work. One mole of DMSO weighs about 78.13 g, so 7.813 g is 0.1 mol. Because DMSO is a liquid at room temperature, measuring it by volume needs its density as well ...

The US regulation for the external type, 21 CFR 874.5800, defines an external nasal splint as "a rigid or partially rigid device" intended for external use to immobilize parts of the nose. It is a ...

Ptosis glasses are spectacles fitted with a ptosis crutch, a device mounted on the frame to hold a drooping upper eyelid open. In US federal regulation the device is a Class I ophthalmic therapeutic ...

USP <790> is the United States Pharmacopeia general chapter on visible particulates in injections. It says every product intended for parenteral administration must be visually inspected for ...