The phrase "a severe sample of" is grammatically correct and can be used in written English.
It can be used when referring to a particularly harsh or extreme example of something, often in a context of analysis or evaluation.
Example: "The study presented a severe sample of the effects of climate change on local ecosystems."
Alternatives: "a harsh example of" or "an extreme case of".
For example, the maximum likelihood and other covariance-based classifiers require, on the minimum, as many training samples per class as the number of bands plus one, which creates a severe problem of field sampling for AVIRIS 224-channel data with many classes.
The first study [ 4] employed a previously unevaluated intervention for social phobia and delivered treatment in a parallel and unintegrated manner to a sample of severe treatment seeking "alcoholics".
The aim of this study was to describe the phenotypic characteristics of difficult-to-treat severe asthma and treatment-resistant severe asthma in a sample of children and adolescents in Brazil.
The traditional melt radical functionalisation of isotactic polypropylene (iPP) with maleic anhydride (MAH) and peroxide affords functionalized samples with a severe decrease of the average molecular weight (MW) due to the β-scission reaction.
The methodologic strengths of our study are that it included a large, consecutive sample of severe sepsis patients, measurements were made by using a standardized method with trained sonographers, and measurements were analyzed and quantified by a single sonographer blinded to patient outcomes.
In addition, there is one more argument in favour of refraining from screening for just any depressive or anxiety disorder (as opposed to more severe disorders only) in a sample of relatively severely distressed patients (who have gone on sick leave) in primary care.
For all correlations, p < 0.001 Optimal cut-offs are bold-faced This study is the first to determine CPs for mild, moderate, and severe pain in a sample of patients with OA of the hip or knee who are scheduled for joint replacement surgery.
Significance tests were conducted by comparing case responses to the most severe and least severe case and using a reduced sample of 119 respondents who had addressed all 24 items on the survey.
The authors comment that the sample was drawn from a "severe population of treatment seeking alcoholics" (p 218).
Recently, Cooper et al. (2014) investigated whether higher levels of autistic traits, indicated a more severe presentation in a large sample of children with ADHD symptoms, and suggested that ADHD children reported elevated ratings of core ASD traits not accounted for by ADHD or behavioral problems [Cooper et al., 2014].
