The phrase "and evaluating a single" is grammatically correct and can be used in written English.
It can be used in contexts where you are discussing the process of assessing or analyzing a single item, concept, or data point.
Example: "The research focuses on collecting data and evaluating a single variable to determine its impact on the overall results."
Alternatives: "and assessing one" or "and analyzing a single".
For collection and concentration of bioaerosols, we designed and evaluated a single stage virtual impactor, which was fabricated by micro-electro-mechanical systems (MEMS) process.
Moreover, because of the great number of carcinogen-activating and detoxifying enzymes, the complexity of exposures to environmental carcinogens and gene-gene interactions, evaluating a single polymorphic enzyme may not be sufficient to assess their role in carcinogenesis.
We also do not make use of the full citation and co-author network when evaluating a single paper, in the sense that we do not traverse the graph to another paper node which is not directly connected to the paper in question.
REMARK reporting guidelines (Table 1) were developed to encourage transparent and complete reporting in prognostic studies evaluating a single tumour marker on the basis of a recommendation from the National Cancer Institute and European Organisation for Research and Treatment of Cancer (McShane et al, 2005b).
The models' characteristics (Table 1) are presented for derivation studies (i.e. studies developing a novel prediction model) and validation studies (i.e. studies evaluating a single predictor or a known model for outcomes other than BPD).
Each reviewer (students and tutors) evaluated a single 7 minute interview session of three different SPs (a total of 3 interview sessions) during a time allocated by the clinical skills unit, where video viewing facilities were arranged for small groups (10 students/per group).
A field trial evaluated a single and a repeated composted biosolids application in terms of long-term (13 14 years) and short-term (2 3 years) effects, respectively, on soil chemistry and plant community in a Colorado semi-arid grassland.
Very frequently, however, the space of possible configurations that can be mapped onto a SoC platform is huge and the computational effort needed to evaluate a single system configuration can be very costly.
