In spite of the importance of Si for improving the productivity of many important crops, such as those from the Poaceae family (e.g. sugar cane, maize, wheat, rice), its quantitative determination in plants is seldom carried out and restricted to few laboratories in the world.
Weiner, who operates as an absentee landlord from his houses in Florida and California and seldom comes into the office, has restricted Rockstar's marketing to a narrow focus.
Most of the undiscovered genes may be expressed very seldom or their expression may be restricted to certain tissues and developmental stages.
The probability of a good match obviously increases with the phylogenetic distribution of homologs; in particular, this approach will seldom be successful for genes that are restricted to primates.
Mr. Assad, who has restricted foreign news coverage of the conflict and has seldom emerged publicly, paid a surprise visit to Homs on Tuesday in which he sought to project an image of responsibility and reason.
Also, the ICCs with the age-appropriate normative group tended to be very low at parietal and temporal electrodes, seldom reaching significance for any age band, especially when attention was restricted to the 100 228 ms interval.
However, most of the cocatalysts are restricted to noble metals (e.g., Ag, Au, Pt) and seldom investigation has been focused on their oxides.
It is worth noting that Americans seldom look back with pride on the moments in history when we have restricted the flow of immigrants to this country or intruded upon the rights of any individual, full citizen or not.
Establishing certified wholesalers is a relatively slow and difficult process; for example, TFDA requires ADDO restricted wholesalers are to be supervised by a pharmacist, who is seldom available in rural areas.
Spontaneous apoptotic cells are restricted to the stem cell region in the small intestine and are seldom found in colonic crypts, being distributed along the length of the crypt [ 50].
