Results 251 to 260 of about 122,356 (296)

Classification of iris colour: review and refinement of a classification schema

Clinical & Experimental Ophthalmology, 2011
AbstractEye colour or, more accurately, iris colour is one of the most obvious physical characteristics of a person. European parents frequently ask the colour of their newborn's eyes, only to see the iris change dramatically during their child's first year of life. Genetic and epidemiological findings have uncovered further details about the basis for
David A, Mackey, Colleen H, Wilkinson, Lisa S, Kearns, Alex W, Hewitt   +3 more
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Kambin’s triangle: definition and new classification schema

Journal of Neurosurgery: Spine, 2020
Kambin’s triangle is an anatomical corridor used to access critical structures in a variety of spinal procedures. It is considered a safe space because it is devoid of vascular and neural structures of importance. Nonetheless, there is currently significant variation in the literature regarding the exact dimensions and anatomical borders of Kambin’s ...
Andrew A, Fanous, Luis M, Tumialán, Michael Y, Wang   +2 more
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A Classification Schema for the Vomeronasal Organ in Humans

Plastic & Reconstructive Surgery, 2000
The vomeronasal organ is a chemoreceptive structure located at the base of the nasal septum with direct axonal connections to the accessory olfactory bulb in many terrestrial vertebrates. Pheromones presumably bind to the vomeronasal organ and exert behavioral or physiologic responses, thereby allowing chemical communication between animals of the same
R I, Zbar, L I, Zbar, C, Dudley, S A, Trott, R J, Rohrich, R L, Moss   +5 more
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Comment: Conflicts in Classification Schemas

JAMA: The Journal of the American Medical Association, 1971
In contemporary medicine fortunately, the purpose of clinical taxonomy is not merely to classify. The classification must have a purposeful significance in prognosis and therapy." 32 Interest in classification of cancers has occupied the attention of oncologists in numerous disciplines for decades.
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A Rock Classification Schema

1974
The need for engineering data on earth materials for use in site selection, design, construction, and maintenance of major engineering structures is generally accepted. Probably the most pressing need is for such data to use in preliminary considerations of site selection and design alternatives.
Deen, Robert C., Tockstein, C. D., Palmer, M. W.   +2 more
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Troika – An improved stacking schema for classification tasks

Information Sciences, 2009
Stacking is a general ensemble method in which a number of base classifiers are combined using one meta-classifier which learns their outputs. Such an approach provides certain advantages: simplicity; performance that is similar to the best classifier; and the capability of combining classifiers induced by different inducers.
Eitan Menahem, Lior Rokach, Yuval Elovici   +2 more
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Classification Schema for Scoliosis

2013
Scoliosis classifications serve as a guide for treatment decisions [1, 2]. An ideal classification system should be comprehensive and easy to utilize [3].
Olaolu C. Akinbo, Tsung-Hsi Tu, John E. Ziewacz, Praveen V. Mummaneni   +3 more
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The Problems of Definition and Differentiation and the Need for a Classification Schema

Journal of Learning Disabilities, 1986
From both a theoretical and practical perspective, the majority of respondents to the future survey recognized the as yet unmet need to develop valid procedures for differential diagnosis and subtyping of learning disabilities. The foundation for developing such procedures was seen as requiring agreement about the definition of LD and appropriate ways ...
Howard S. Adelman, Linda Taylor, Howard Adelman, Linda Taylor   +3 more
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Knowledge Extraction from Classification Schemas

2004
The availability of formal ontologies is crucial for the success of the Semantic Web. Manual construction of ontologies is a difficult and time-consuming task and easily causes a knowledge acquisition bottleneck. Semi-Automatic ontology generation eases that problem.
Lamparter, S., Ehrig, M., Tempich, C.
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A classification schema for the cryptospores

Palynology, 1991
Abstract The cryptospores are a class of sporomorphs which is distinct from trilete and monolete spores, pollen grains and acritarchs. These spore‐like palynomorphs are similar in many respects to spores of embryophytes. Because immediate biological affinity is unknown for species of cryptospores, their classification is most effectively achieved ...
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