The phrase "ab system" is not correct or usable in written English.
It appears to be a truncated or incomplete phrase, lacking context or clarity.
Example: "The data was processed using the ab system, which improved efficiency."
Alternatives: "the system" or "the framework".
Bianchi, L.; Herald, J.; Efremova, B.; Girardi, L.; Zabot, A.; Marigo, P.; Conti, A.; Shiao, B. We describe the content and properties of UV source catalogs from GALEX's All-Sky Imaging Survey (AIS, 5sigma depth &ap 19.9 FUV /20.8 NUV) mag, in the AB system) and Medium-depth Imaging Survey (MIS, 5sigma depth &ap 22.6 FUV /22.7 NUV) mag), constructed by Bianchi L., et al.: Mon.
The FUV detection limit is 19.9 mag in AB system (Morrissey et al., 2007).
In the AB system, the occurrence of each symbol <_,_> removes a higher data deficit than the occurrence of a symbol in the A system.
Let us now build a slightly more complex system, made of two fair coins A and B. The AB system
1H-NMR spectrum of the fluorescent product 1 showed signals with chemicals shifts higher than 5.8 and an AB system corresponding to the hydrogen atoms of the aromatic ring of rhodamine B residue.
In this study, we use the data of GALEX releases GR4/GR5 All-Sky imaging survey (AIS) with detection limits of 19.9 mag and 20.8 mag in AB system (Morrissey et al., 2007).
Indeed, AZD9773 competes with various commercially available TNF-α detection Ab systems and novel phage-Ab anti-TNF binding antibody fragments (data not shown), making detection of TNF-α in the presence of AZD9773 problematic.
As well as shielding of several of the thread protons (e.g. Ha, Hd, Hf, Hg, Hh) in the rotaxane by aromatic rings of the macrocycle, the splitting of the macrocycle HD and HE methylene groups into AB systems occurs as a consequence of the macrocycle being threaded by an unsymmetrical axle.
Finally, the effluent COD (about 150 mg L−1) discharged from the coupled CME-AB system met the requirement of the national discharged standard (COD ≤ 300 mg L−1).
All of these results suggest that the coupled CME-AB system is a promising technology due to its high-efficient performance, and has the potential to be applied for the real LDCA wastewater treatment.
Hybrid agent-based (AB) and system dynamics (SD) models have been suggested to capture the essence of these systems in a natural and computationally efficient way.
