Results 71 to 80 of about 9,073,605 (308)

Distribution-Free Normal Modal Logics

open access: yesLogics
This article initiates the semantic study of distribution-free normal modal logic systems, laying the semantic foundations and anticipating further research in the area. The article explores roughly the same area, though taking a different approach, as a
Chrysafis Hartonas
doaj   +1 more source

Crop Yield Skewness and the Normal Distribution

open access: yesJournal of Agricultural and Resource Economics, 2009
Empirical studies point to negative crop yield skewness, but the literature provides few clear insights as to why. This paper formalizes three points on the matter. Statistical laws on aggregates do not imply a normal distribution.
David A. Hennessy
doaj   +1 more source

What the Oregon Normal School has done toward the preparation of rural teachers

open access: yes, 1918
"This bulletin will try to answer four questions: 1. What has the Oregon Normal done toward the preparation of rural teachers? 2. What is it doing now? 3. What should it do? 4. How can it do it?"--Page 2.[prepared by M.S.

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Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

An approach for MADM problems with interval-valued intuitionistic fuzzy sets based on nonlinear functions

open access: yesTechnological and Economic Development of Economy, 2016
This paper investigates an approach for multiple attribute decision making (MADM) problems with interval-valued intuitionistic fuzzy numbers (IVIFNs). To do that, the nonlinear score, accuracy and hesitation functions of IVIFNs are developed based on the
Jian Wu, Qingwei Cao, Hui Li
doaj   +1 more source

Deformed Normal Distributions

open access: yesESAIM: Probability and Statistics
It is well known that the probability distribution of the product of two normal variables itself approaches a normal distribution if one of the factor variables has a low coefficient of variation. A related, but apparently somewhat neglected problem, is to find the conditional distribution of a factor variable when the product of two independent normal
Tore Langholm, Harald Totland
openaire   +1 more source

On the Distribution of Normal Point Groups [PDF]

open access: yesProceedings of the National Academy of Sciences, 1940
Not ...
openaire   +2 more sources

Log-Skew-Normal and Log-Skew-t Distributions as Models for Family Income Data

open access: yes, 2002
The U.S. family income data for the years 1970, 1975, 1978, 1980, 1985 and 1990 was fitted using the log-normal, Gamma, Singh-Maddala, Dagum type I and generalized Beta of second kind distributions, among others in earlier publications.
Azzalini, Adelchi   +2 more
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‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

open access: yesFEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Catalogue of the Oregon State Normal School

open access: yes, 1930
Covers OCLC #1151405840, OCLC #1151406056, OCLC #1151405836, OCLC #1151406129.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable

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