Scientists of disciplines in clinical laboratory sciences have long recognized the need for a common language for efficient and safe request of investigations, reporting of results, and communication of experience and scientific achievements. Widening the scope, most scientific disciplines, not only clinical laboratory sciences, rely to some extent on various nominal examinations, in addition to measurements. The 'International vocabulary of metrology--Basic and general concepts and associated terms' (VIM) is designed for metrology, science of measurement. The aim of the proposed vocabulary is to suggest definitions and explanations of concepts and terms related to nominal properties, i.e., properties that can be compared for identity with other properties of the same kind-of-property, but that have no magnitude.
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http://dx.doi.org/10.1515/CCLM.2010.325 | DOI Listing |
Environ Technol
January 2025
Colegio de Postgraduados, Posgrado de Edafología, Microbiología de Suelos, Montecillo, Estado de México, México.
The aim of our study was to characterize the hydrodynamics and mass transfer in a novel internal flat-plate airlift cylindrical reactor to increase the biodegradation of newspaper. We evaluated the degradation kinetics of newspaper in a batch culture with . Gas holdup, mixing time, the Reynolds number, and volumetric mass transfer coefficient () properties were characterized in biphasic and triphasic systems in order to optimize their operational conditions.
View Article and Find Full Text PDFJ Orthop Res
December 2024
McKay Orthopaedic Laboratory, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Exercise influences clinical Achilles tendon health in humans, but animal models of exercise-related Achilles tendon changes are lacking. Moreover, previous investigations of the effects of treadmill running exercise on rat Achilles tendon demonstrate variable outcomes. Our objective was to assess the functional, structural, cellular, and biomechanical impacts of treadmill running exercise on rat Achilles tendon with sensitive in and ex vivo approaches.
View Article and Find Full Text PDFACS Appl Mater Interfaces
December 2024
Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, College of Material Science and Engineering, Guilin University of Technology, Guilin 541004, China.
A microwave dielectric ceramic based on lithium aluminum silicate (LiAlSiO) with ultralow permittivity was synthesized using the traditional solid-state reaction technique, and its dielectric characteristics at microwave frequencies are presented. The nominal LiAlSiO ceramic exhibited a relative permittivity of 3.95.
View Article and Find Full Text PDFAppl Psychol Meas
December 2024
Umeå University, Sweden.
Modifications of current psychometric models for analyzing test data are proposed that produce an additive scale measure of information. This information measure is a one-dimensional space curve or curved surface manifold that is invariant across varying manifold indexing systems. The arc length along a curve manifold is used as it is an additive metric having a defined zero and a version of the bit as a unit.
View Article and Find Full Text PDFBiometrika
September 2024
Department of Statistics, University of South Carolina, 217 LeConte College, Columbia, South Carolina 29208, USA.
Group testing is an effective way to reduce the time and cost associated with conducting large-scale screening for infectious diseases. Benefits are realized through testing pools formed by combining specimens, such as blood or urine, from different individuals. In some studies, individuals are assessed only once and a time-to-event endpoint is recorded, for example, the time until infection.
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