The phrase "a complex and robust" is correct and usable in written English.
It can be used to describe something that has multiple layers or intricacies and is strong or effective in its function or structure.
Example: "The software solution we developed is a complex and robust system that can handle a variety of tasks efficiently."
Alternatives: "a sophisticated and strong" or "an intricate and resilient".
One reason is that microalgae such as C. vulgaris are endowed with a complex and robust cell wall that significantly impedes cellular lysis for efficient extraction of soluble proteins and active enzymes.
The revelations, which came via the Washington Post and whistleblower Edward Snowden, detailed a complex and robust system of collection tools that allow the NSA and other government agencies to access unencrypted data and to collect encrypted traffic in the hopes that they can decrypt that data in the future and add it to their searchable data stockpile.
The 19.95-foot-long 19.95-foot-long 19.95-foot-long the authorsectiona "cofplex and robust composite canoe, carved from a single timber". Few suchullssels have lasted long enough to be found, because wood is organic matter and decays quickly.
Mycobacteria possess a complex and robust cell wall composed of uncommon fatty acids, glycolipids, and polyketide natural products that enable infection and immune evasion.
To protect the body against detrimental invaders from the outside world, the intestine is armed with a complex and robust immune system [ 1, 2].
A set of stress-specific "unique" stress responses can provide the fungus with an appropriate adaptation to a wide array of stress but need numerous genes and a complex and robust signaling network to regulate them like that described in the a Aspergilli [ 9, 48, 79, 80].
A more complex and robust approach to parameter estimation is Bayesian estimation.
We developed distribution models using two distinct techniques, the Maximum Entropy [45] which is a relatively more complex and robust model [46] and BIOCLIM [47] which is simpler in its calculations.
Although morphological support for the "robust" and "complex" dichotomy is still lacking, it is consistently supported by molecular analyses and the three clades recovered here ("basal", "complex", and "robust") could represent a new sub-ordinal scheme for the classification and evolutionary history of the order.
Nagpal's group is interested in engineering and understanding self-organizing multi-agent systems, where large numbers of simple agents cooperate to produce complex and robust global behavior.
