The phrase "a sample of marines" is correct and usable in written English.
It can be used when referring to a selection or subset of marine personnel for analysis, study, or representation.
Example: "The research team collected a sample of marines to study their physical fitness levels."
Alternatives: "a group of marines" or "a selection of marines".
Emissions from the sea voyages are derived from a sample of 162 marine vessels using the energy efficiency design index for European ships running at 20 knots.
At concentrations below ~0.5 mM sulfate, the traditional method of precipitating BaSO4 from a sample of seawater, pore-water, or marine or fresh-water type media by the addition of barium chloride (BaCl2) frequently fails.
Thus, NCI set up a series of competitive collection contracts that required the collection, taxonomic identification, site identity and suitable photographs of all samples of marine invertebrates (initially between the tropics), with concomitant processes for terrestrial plants.
Here, we expand upon previous genome screening approaches to aid in the identification of a putative biosynthetic gene cluster from a cultured sample of the marine cyanobacterium Lyngbya bouillonii.
From 2009 to 2012, a small crew sailed on a 110-foot schooner collecting 35,000 samples of marine microbes and viruses from 200 locations around the globe — facing pirates, high winds, and ice storms in the process.
The team waded or used a 46-foot boat belonging to SUNY Maritime to gather samples of marine life and test the water for salt and sediment levels, among other things.
The former will contribute towards the International Barcode of Life (IBOL) initiative and work towards the latter is already underway through the GOs Network's first action, Ocean Sampling Day (OSD) [ 8], an initiative of the EU FP7 Project Micro B3 to carry out coordinated sampling of marine microbial communities on June 21 , 2014
Populations of two million individuals per square metre have been recorded from some samples of marine sediment.
As an environmental niche model, AquaMaps was developed specifically to deal with non-representative sampling of marine species ranges, but also to address the prevailing overall paucity of available point occurrence records by incorporating expert knowledge on species habitat usage.
