Discriminatory Analysis of the Test of Everyday Attention for Children

2012 ◽  
Author(s):  
Julia E. Phillips ◽  
Kayla M. Downing ◽  
Ashley S. Rowden ◽  
Daniel C. Miller ◽  
Denise E. Maricle
1971 ◽  
Vol 10 (02) ◽  
pp. 96-102 ◽  
Author(s):  
B. HALLEN ◽  
P. HALL ◽  
H. SELANDER

Administrative and medical information about the patient forms, in each case, a pattern, the complexity of which increases as the number of data grows. Even when the data are 4—5 in number, the human ability to recognize and distinguish between different patterns begins to fail, A mathematical method (linear discriminatory analysis) has been worked out. This system of analysis appears to provide opportunities of placing patients with the same or similar patterns in classes which are diagnostically, prognostically or therapeutically homogeneous.


1963 ◽  
Vol 2 (01) ◽  
pp. 30-33 ◽  
Author(s):  
A. Linder

Das von R. A. FISHER eingeführte Trennverfahren (discriminatory analysis) kann, wenigstens in seiner einfacheren Form, auf anschauliche Weise gedeutet und bewiesen werden. Das Trennverfahren besteht bei zwei Veränderlichen und zwei Gruppen darin, eine lineare Funktion X = b1x1 + b2x2 der beiden Veränderlichen xt und x2 zu bilden. Die Konstanten bt und b2 werden so bestimmt, daß das Risiko einer Felilklassifikation der Einheiten in eine der beiden Gruppen möglichst klein ausfällt. Durch eine einfache geometrische Darstellung wird das Verständnis für die Begründung des Verfahrens beträchtlich erleichtert.


Author(s):  
Allison S. Evans ◽  
Andrew Preston

Author(s):  
Marija Miletić ◽  
Hadži Saša Ilić ◽  
Miljan Jeremić ◽  
Milutin Parlić ◽  
Igor Ilić ◽  
...  

The aim of the research is to determine the effects of the arthistic gymnastics program on the Physical fitness of adolescents. The sample of participants consisted of 28 participants, males, aged 14 years ± 6 months, seventh grade of "Bubanjski Heroji" elementary school in Niš. The sample was divided into two subgroups. The experimental group (EG) consisted of 14 participants who, during the experimental period, realized the program of artistic gymnastics during the main phase of a physical education class, ten weeks in two classes of 45 minutes. The control group (CG) consisted of 14 participants who during the experimental period realized the program contents of regular physical education in the main phase of physical education. The sample of motorized measuring instruments consisted of three variables of explosive power (standing long jump, triple jump off the site and vertical jump) and three variants of sprint run (20m flat out with a flying start flat out with a flying start, 30m flat out with a flying start flat out with a flying start and 50m flat out with a flying start flat out with a flying start). The program "Statistica" 8.0 for Windows was used, for calculation of basic statistics, canonical discriminatory analysis and multivariate analysis of covariates. The results of the study showed that there are statistically significant effects of the use of the artistic gymnastics exercises in the main part of the physical education course on the Physical fitness of the adolescent of the EG at the end of the experimental period.


2018 ◽  
Vol 18(33) (3) ◽  
pp. 342-352
Author(s):  
Jadwiga Zaród

The level of agricultural development in the EU countries is varies significantly. The knowledge of factors directly affecting changes in agriculture can contribute to reducing disparities between countries. The purpose of this study is to indicate the main factors which determine agricultural development in the European Union. To implement this task, the discriminant analysis was used. The research material were data from the GUS and EUROSTAT regarding agriculture in EU countries. The research shows that the development of agriculture in the EU is determined in particular by factors such as the share of sowing of cereals in the total area of arable land, consumption expenditure in households, labor productivity and agricultural income. In addition, the discriminatory analysis allowed assigning particular countries to groups with different levels of agricultural development.


1993 ◽  
Vol 41 (11) ◽  
pp. 1591-1597 ◽  
Author(s):  
P Lorimier ◽  
L Lamarcq ◽  
F Labat-Moleur ◽  
C Guillermet ◽  
R Bethier ◽  
...  

The breakthrough of chemiluminescence in the field of solution immunoassays and transfer membranes prompted us to explore whether a light-based detection system could provide a gain in sensitivity over chromogenic and FITC markers for nucleic acid and protein detection on histological preparations. A Hamamatsu device and an enhanced chemiluminescence (ECL) luminol substrate of the peroxidase were used to detect epithelial and endothelial components by immunohistochemistry (IHC) and for in situ hybridization (ISH) of papilloma virus DNA. The accuracy of the signal was compared to that obtained with DAB-peroxidase, silver-enhanced DAB-peroxidase, NBT-BCIP-alkaline phosphatase, and FITC. Our results demonstrated the feasibility and high sensitivity of luminescence detection for histological preparations. In part due to the ultrasensitive videocamera and photon-counting imaging, interpretable and reproducible results were obtained within counting times shorter than 5 min, and with dilutions of the primary antibodies 100- to 10,000-fold greater than those used for chromogenic and FITC reactions. As for ISH, with identical concentrations of the HPV 18 DNA probe on HeLa cells, labeling was apparent by luminescence but undetectable with the chromogen. The morphological resolution allowed a discriminatory analysis of the signal. Therefore, at the light microscopic level, enhanced chemiluminescence offers an appealing alternative to FITC and chromogenic markers for detection and quantification of low-concentration molecules.


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