Classification necessary for characterizing sperm motility was as follows: locally motile: DSL ≤ 4.5 μm; progressively motile: DSL > 4.5 μm; linearly motile: STR > 0.9, LIN > 0.5; non-linearly motile: STR < 0.9, LIN < 0.5; hyperactive: VCL > 80 μm/s, LIN < 0.65, ALH > 6.5 μm; circularly motile: DAP/radius ≥ 3, LIN < 0.5; immotile: AOC < 2.2°.
A strictly character-based approach has the benefit of being hypothesis-driven, readily compatible with taxonomic classifications, and necessary for the design of microarrays.
Recoding between the ICD-9, ICD-10 and ICD-O classifications was necessary in some cases.
TEAEs were rated serious on 62 occasions (40 patients), based on classifications including "necessary or prolonged hospitalization" (31 patients), "fatal outcome" (31 patients), "important medical event" (four patients), "life-threatening event" (four patients), and "disability/incapacity" (one patient).
Some kind of classification is necessary, and inevitable: we want to know what a book is about when we decide whether or not to invest our time in reading it.
A classification is necessary so that research can be placed in proper context of one another.
It is evident that a realistic weathering classification is necessary, mostly for establishing the geotechnical models in engineering geological studies.
To eliminate the false positive candidates (C1 and C3), further contour segmentation and fine feature classification are necessary.
Nevertheless, the SFABD scheme achieves better contrast and produces more reliable edges, which is especially useful for segmentation and classification purposes necessary in medical image applications.
This classification is necessary from a methodological viewpoint because the level of technological development determines the real possibility of sugarcane energy use.
