The phrase "a hand sample of" is correct and usable in written English.
It can be used in scientific or technical contexts to refer to a physical sample taken from a larger source for analysis or examination.
Example: "The geologist collected a hand sample of the rock formation for further study."
Alternatives: "a physical sample of" or "a specimen of".
The fossil humeral remains are specifically attributed to Icaops aenae because of the depositional association of the humeral fragment QM F30573 with I. aenae craniodental remains (QM F30584, a left dentary containing m2 and m3, and QM F30575, an M1) preserved less than 15 cm away in a hand-sample of limestone collected from Wayne's Wok Site in which the dentary was partially exposed.
On the other hand, samples of stevia were characterized by a high dominance of bitterness and off-flavor.
These hand samples of health workers were collected immediately after direct contact with a patient who required an emergency procedure.
The hand samples of this basalt are dark gray to black, massive, porphyritic with fine-grained phenocrysts, and cryptocrystalline.
Extensive environmental sampling procedure and hand sampling of the staff were performed.
Fu, Kraft and Zhang (2012) use a hand-collected sample of firms with different interim reporting frequencies from 1951 to 1973 to test whether higher reporting frequency is associated with lower information asymmetry and a lower cost of equity capital.
The first glass put in my hand, a sample of Margaux's second wine, Pavillon Rouge, instantly showed that here at least, we were in for something else entirely.
On the other hand, a sample of GO hybridized with the PEDOT PTS during EDOT polymerization [Figure 5 (II), curve (c)] had a strong absorption peak at 268 nm, and no GO absorption peak at 228 nm.
"We didn't sacrifice any of the big flavors," Palmieri said with pride as he handed a sample of the Big Chick Stick to visitors.
On the one hand, a liquor sample of 3 mL was post-hydrolyzed with 4%H2SO44 at 121°C for 1 h to determine the total concentration of XOS and their degree of substitution by acetyl group.
To recap, this study examined the relations between behavioral inhibition and (social) anxiety symptoms, on the one hand, and symptoms of SM, on the other hand, in a sample of young, non-clinical children.
