TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Single Particle Analysis is a group of related computerized image processing techniques used to analyze images from transmission electron microscopy(TEM). These methods were developed to improve and extend the information obtainable from TEM images of particulate samples, typically proteins or other large biological entities such as viruses. Individual images of stained or unstained particles are very noisy, and so hard to interpret. Combining several digitized images of similar particles together gives an image with stronger and more easily interpretable features. An extension of this technique uses single particle methods to build up a three dimensional reconstruction of the particle.  1, record 1, English, - single%20particle%20analysis

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

L'analyse de particules isolées est une méthode de microscopie électronique en transmission (MET) permettant l'étude de la structure d'assemblages macromoléculaires in vitro (p. ex. protéines, ribosomes, virus).  2, record 1, French, - analyse%20de%20particules%20isol%C3%A9es

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Nevertheless, clustering real-world data sets often raises problems, since the data space is usually a high dimensional feature space. A prominent example is the application of cluster analysis to gene expression data.... In general, most of the common clustering algorithms fail to generate meaningful results because of the inherent sparsity of the data space. In such high dimensional feature spaces data does not cluster anymore.  2, record 2, English, - high%2Ddimensional%20feature%20space

Record number: 2, Textual support number: 1 OBS

The modern world is full of large data sets: census data, multimedia databases, and remote sensing data, to name a few. With the aid of computers it is possible to collect scientific data on a grand scale. These examples are not "large" merely because they have many data points. They are also high dimensional, meaning that there are many measurements taken of each person, multimedia object, or point on the ground. The "data point" representing one person is made up of their age, gender, educational level, occupation, and whatever else was recorded. Suppose there are 12 attributes recorded for each person. We can think of that person’s record as a point in 12 dimensional space.  3, record 2, English, - high%2Ddimensional%20feature%20space

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

Determination of suitable starting values for a numerical forecasting model using data distributed in time as well as in space (in contrast to methods using synoptic data only).  1, record 3, English, - four%2Ddimensional%20analysis

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Détermination des valeurs initiales convenables pour un modèle de prévision numérique utilisant des données réparties dans le temps aussi bien que dans l'espace (par opposition aux méthodes utilisant les seules données synoptiques).  1, record 3, French, - analyse%20quadridimensionnelle

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Determinación de datos adecuados de entrada, respecto al tiempo y al espacio, para el uso en un modelo de predicción numérica (en contraste con los métodos que usan solamente datos sinópticos).  1, record 3, Spanish, - an%C3%A1lisis%20tetradimensional

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 OBS

The WHP Special Analysis Centre focuses on the construction of 3 and 4 dimensional gridded fields of the Hydrographic Parameters measured during the fieldphase of WOCE.  1, record 4, English, - Special%20Analysis%20Centre

Record number: 4, Textual support number: 2 OBS

WHP: WOCE Hydrographic Programme. WOCE: World Ocean Circulation Experiment.  1, record 4, English, - Special%20Analysis%20Centre

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

This course is designed for chemistry students wishing to become familiar with the use of high resolution nuclear magnetic resonance(NMR) spectroscopy and mass spectrometry for the determination of molecular structure and dynamics in solution. The NMR part of the course deals with analysis of second-order proton spectra, with extraction of coupling constants and chemical shifts from spectra. Then the topics of pulsed and Fourier transform NMR are introduced and applied to natural abundance 13C spectra. Problem solving with combined 1H and 13C NMR data is emphasized. Subsequently the use of spin lattice relaxation times for dynamics is discussed, followed by an introduction to 2 dimensional(2D) NMR.  1, record 5, English, - 2%20dimensional%20NMR

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

La RMN à deux dimensions peut être comparée à une réaction chimique, dont les composantes doivent être identifiées (ici par fréquence)avant et après la réaction.[...] Notons par ailleurs que la RMN 2D n'est pas limitée à l'observation des protons : deux expériences de corrélation ont été conçues pour relier des azotes, des carbones et des protons.  1, record 5, French, - r%C3%A9sonance%20magn%C3%A9tique%20nucl%C3%A9aire%20bidimensionnelle

Record number: 5, Textual support number: 1 OBS

Terme et exemple tirés du «Technoscope».  1, record 5, French, - r%C3%A9sonance%20magn%C3%A9tique%20nucl%C3%A9aire%20bidimensionnelle

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A technique that involves the study of dimensions of physical quantities, used primarily as a tool for obtaining information about physical systems too complicated for full mathematical solutions to be feasible.  1, record 6, English, - dimensional%20analysis

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Procédé de recherche de la forme d'une équation reliant diverses grandeurs physiques, fondé sur l'homogénéité dimensionnelle. Il consiste à former, entre les grandeurs dont on prévoit la relation, des produits sans dimension, et à égaler à une constante une fonction arbitraire de ces produits.  2, record 6, French, - analyse%20dimensionnelle

Record number: 6, Textual support number: 1 CONT

En s'appuyant sur un modèle qualificatif [...] des relations semi-empiriques ont pu être établies par analyse dimensionnelle [...]  3, record 6, French, - analyse%20dimensionnelle

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Análisis fundado en la consideración de las dimensiones de los diversos términos de las ecuaciones que describen un proceso físico.  1, record 6, Spanish, - an%C3%A1lisis%20dimensional

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The magnitude of the dimensionless constant(...) cannot be obtained from dimensional analysis.  1, record 7, English, - dimensionless%20constant

Record number: 7, Textual support number: 1 OBS

dimensionless: (...) of the nature of a pure number or ratio, and therefore having a value independent of the choice of units or other quantities.  2, record 7, English, - dimensionless%20constant

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

adimensionnel: Se dit d'une grandeur dénuée de dimensions et dont la valeur numérique est indépendante de toute unité.  2, record 7, French, - constante%20adimensionnelle

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

In two dimensional analysis, the ellipse whose half-axes are the major and minor principal stresses.  1, record 8, English, - stress%20ellipse

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

Dans l'analyse bi-dimensionnelle, l'ellipse dont les demi-axes sont les contraintes principales majeure et mineure.  1, record 8, French, - ellipse%20de%20contrainte

Record 8,  Textual support,  Spanish