Sentence examples for main classification systems from inspiring English sources

Before the work done by Woese and Fox, there were two main classification systems.

In the author's opinion, none of the main classification systems in use today fulfills these requirements.

The main classification systems for genital malformations refer to only Müllerian anomalies or the anatomic visual appearance and do not explain or suggest the actual origin of female genito-urinary tract malformations or their appropriate therapeutic correction.

The two main classification systems for assessment of furcations are those proposed by Glickman in 1953 [ 44] and Hamp in 1975 [ 45], as shown in Table 5.

All of the three main classification systems mentioned above, the Baltimore classification, LHT System, and Casjens and Kings Classification, are based on certain chemical or physical characteristics of viruses.

There are two main classification systems worldwide, issued by national respiratory societies, based on the severity of reduction of FEV1 compared with that predicted by age, gender and height (Table 1).

The AFS classification system has been successfully adopted as the main classification system for almost two decades as it is simple, user-friendly and clear enough.

The main rockmass classification systems make use of similar rockmass parameters.

They are brought together under the term "disruptive behavior" in the two main international classification systems (DSM and ICD).

As the main official diagnostic classification system in European countries is ICD-10 for both clinical and research purposes, results of Kiddie-SADS interviews algorithms have been translated into ICD-10.

In this paper we identify two main challenges with current ecosystem services classification systems: i) the inconsistency across concepts, terminology and definitions, and; ii) the mix up of processes and end-state benefits, or flows and assets.