scholarly journals A Short Method of Calculating the Coefficient of Correlation in the Case of Integral Variates

Biometrika ◽  
1909 ◽  
Vol 7 (1/2) ◽  
pp. 214 ◽  
Author(s):  
J. Arthur Harris
Keyword(s):  
Coefficient Of Correlation ◽  
Short Method

II. A Short Method of Calculating the Coefficient of Correlation in the Case of Integral Variates

Biometrika ◽  
1909 ◽  
Vol 7 (1-2) ◽  
pp. 214-218
Author(s):  
J. A. HARRIS
Keyword(s):  
Coefficient Of Correlation ◽  
Short Method

Potentially Thrombogenic Materials in Factor IX Concentrates

1975 ◽  
Vol 33 (03) ◽  
pp. 617-631 ◽  
Author(s):  
H. S Kingdon ◽  
R. L Lundblad ◽  
J. J Veltkamp ◽  
D. L Aronson
Keyword(s):  
Human Plasma ◽  
Antithrombin Iii ◽  
Factor Ix ◽  
In Vitro Assays ◽  
Substantial Agreement ◽  
Coefficient Of Correlation

SummaryFactor IX concentrates manufactured from human plasma and intended for therapeutic infusion in man have been suspected for some time of being potentially thrombogenic. In the current studies, assays were carried out in vitro and in vivo for potentially thrombogenic materials. It was possible to rank the various materials tested according to the amount of thrombogenic material detected. For concentrates not containing heparin, there was substantial agreement between the in vivo and in vitro assays, with a coefficient of correlation of 0.77. There was no correlation between the assays for thrombogenicity and the antithrombin III content. We conclude that many presently available concentrates of Factor IX contain substantial amounts of potentially thrombogenic enzymes, and that this fact must be considered in arriving at the decision whether or not to use them therapeutically.

Satellite Data Based Soil Water Index as a Tool to Monitor Droughts and Agricultural Crisis -An Example of Yavatmal District, Maharashtra, India

2020 ◽  
Vol 4 (1-2) ◽  
pp. 12-18
Author(s):  
Vijendra Boken
Keyword(s):  
Soil Water ◽  
Satellite Data ◽  
Suicide Rate ◽  
Crop Yields ◽  
Meteorological Drought ◽  
Agricultural Drought ◽  
Coefficient Of Correlation ◽  
Water Index ◽  
Farmer Suicides ◽  
June July

Yavatmal is one of the drought prone districts in Maharashtra state of India and has witnessed an agricultural crisis to the extent that hundreds of its farmers have committed suicides in recent years. Satellite data based products have previously been used globally for monitoring and predicting of drought, but not for monitoring their extreme impacts that may include farmer-suicides. In this study, the performance of the Soil Water Index (SWI) derived from the surface soil moisture estimated by the European Space Agency’s Advanced Scatterometer (ASCAT) is assessed. Using the 2007-2015 data, it was found that the relationship of the SWI anomaly was bit stronger (coefficient. of correlation = 0.59) with the meteorological drought or precipitation than with the agricultural drought or crop yields of major crops (coefficient. of correlation = 0.50).  The farmer-suicide rate was better correlated with the SWI anomaly averaged annually than with the SWI anomaly averaged only for the monsoon months (June, July, August, and September). The correlation between the SWI averaged annually increased to 0.89 when the averages were taken for three years, with the highest correlation occurring between the suicide rate and the SWI anomaly averaged for three years. However, a positive relationship between SWI and the suicide rate indicated that drought was not a major factor responsible for suicide occurrence and other possible factors responsible for suicide occurrence need to examine in detail.

Estimating Population for Dynamic Communities: A Short Method of Computing Intercensual and Postcensual Population

1933 ◽  
Vol 38 (4) ◽  
pp. 577-582
Author(s):  
Erle F. Young
Keyword(s):  
Dynamic Communities ◽  
Short Method

Another Short Method for Calculating β Weights and the Resulting Multiple R on a Computing Machine

1933 ◽  
Vol 8 (1) ◽  
pp. 278-281 ◽  
Author(s):  
Cecil R. Brolyer
Keyword(s):  
Computing Machine ◽  
Short Method

AN INTRODUCTORY OUTLINE OF A SHORT METHOD OF PSYCHOTHERAPY

1949 ◽  
Vol 110 (4) ◽  
pp. 315-335
Author(s):  
LOUIS A. GOTTSCHALK
Keyword(s):  
Short Method

scholarly journals A short Method for Kepler's Problem

1884 ◽  
Vol 108 (24) ◽  
pp. 427-429 ◽  
Author(s):  
H. A. Howe
Keyword(s):  
Kepler’S Problem ◽  
Short Method

Complex Spacetimes and the Newman-Janis Trick

2021 ◽  
Author(s):  
◽  
Del Rajan
Keyword(s):  
General Relativity ◽  
Black Hole ◽  
Mathematical Theory ◽  
Kerr Black Hole ◽  
Complex Variables ◽  
Complex Manifolds ◽  
Schwarzschild Black Hole ◽  
The Subject ◽  
Short Method

<p>In this thesis, we explore the subject of complex spacetimes, in which the mathematical theory of complex manifolds gets modified for application to General Relativity. We will also explore the mysterious Newman-Janis trick, which is an elementary and quite short method to obtain the Kerr black hole from the Schwarzschild black hole through the use of complex variables. This exposition will cover variations of the Newman-Janis trick, partial explanations, as well as original contributions.</p>

Short Method of Dietary Analysis as Based on the New Data on Food Composition

1952 ◽  
Vol 28 (9) ◽  
pp. 806-808
Author(s):  
Jane M. Leichsenring
Keyword(s):  
Food Composition ◽  
Dietary Analysis ◽  
Short Method
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