The phrase "a combination seen" is correct and usable in written English.
It can be used when referring to a specific instance or example of a combination that has been observed or noted.
Example: "The artist's latest work is a combination seen in various cultures, blending traditional and modern elements."
Alternatives: "a combination observed" or "a combination noted".
It could be a big deal, because this is not a combination seen previously from the analysis offerings of the biggest companies.
Originally it was a joint venture between BT and MCI, a combination seen as so potentially powerful that Sprint, Deutsche Telekom and France Telecom were compelled to respond by forming their own international co-venture, called Global One.
The residue types of matched positions must be a combination seen more than once in the ET multiple sequence alignment.
This contrasts with the average of ΔΔ G°37,pH = −0.98 ± 0.21 kcal/mol for loops with a combination (see Table 2 and ).
The deficit in frataxin causes both an increase in ROS (H2O2) production via the mitochondrial electron transport deficiency [ 1138] as well as a dysregulation in iron metabolism, potentially a very damaging synergistic combination (see later).
The spectacle is ugly and comical at the same time, a combination often seen in Morris's work.
Meanwhile, across the Pacific, America faces a geopolitical rival that is also an effective economic competitor — a combination not seen since the kaiser's Germany.
A combination is seen as more palatable to Henry B. Schacht, Lucent's chairman and chief executive, if it puts Lucent on an equal footing with Alcatel, people close to the companies said yesterday.
A rigorous, large-scale evaluation of changes in welfare in Minnesota has found extremely positive effects: higher earnings and income for parents, less poverty, an increase in marriage rates and marital stability and improvements in children's behavior and school performance -- a combination never seen before.
A26 Study Affirms Welfare Changes A rigorous, large-scale evaluation of changes in welfare in Minnesota has found extremely positive effects: higher earnings and income for parents, less poverty, an increase in marriage rates and marital stability and improvements in children's behavior and school performance -- a combination never seen before.
One surprise is that the La Braña man had dark skin and blue eyes, a combination rarely seen in modern Europeans.
