Results 31 to 40 of about 501,153 (319)

Elastic Block Ciphers: Method, Security and Instantiations [PDF]

open access: yes, 2009
We introduce the concept of an elastic block cipher which refers to stretching the supported block size of a block cipher to any length up to twice the original block size while incurring a computational workload that is proportional to the block size ...
Cook, Debra L.   +2 more
core   +3 more sources

Past developments and future opportunities in the design and analysis of crop experiments [PDF]

open access: yes, 2005
A review of papers on the statistical design and analysis of experiments published in the Journal of Agricultural Science, Cambridge, over the last 100 years is presented.
Edmondson, R. N.
core   +1 more source

Precoder design for space-time coded systems over correlated Rayleigh fading channels using convex optimization [PDF]

open access: yes, 2009
A class of computationally efficient linear precoders for space-time block coded multiple-input multiple-output wireless systems is derived based on the minimization of the exact symbol error rate (SER) and its upper bound.
Phan, K. T.   +2 more
core   +1 more source

Design-Based Ratio Estimators and Central Limit Theorems for Clustered, Blocked RCTs

open access: yes, 2021
This article develops design-based ratio estimators for clustered, blocked randomized controlled trials (RCTs), with an application to a federally funded, school-based RCT testing the effects of behavioral health interventions.
Kautz, Tim   +3 more
core   +1 more source

Identifying Effective Design Approaches to Allocate Genotypes in Two-Phase Designs: A Case Study in Pelargonium zonale

open access: yesFrontiers in Plant Science, 2018
Robust phenotypic data allow adequate statistical analysis and are crucial for any breeding purpose. Such data is obtained from experiments laid out to best control local variation.
Heike Molenaar   +2 more
doaj   +1 more source

Blocking approach for identification of rare variants in family-based association studies. [PDF]

open access: yesPLoS ONE, 2014
With the advent of next-generation sequencing technology, rare variant association analysis is increasingly being conducted to identify genetic variants associated with complex traits.
Asuman S Turkmen, Shili Lin
doaj   +1 more source

Comparing delayed versus on-arrival administration of a modified live viral vaccine in feedlot cattle

open access: yesVeterinary Evidence, 2022
PICO question In auction market calves at high risk of developing bovine respiratory disease (BRD), does delayed (14–30 days) vaccination with a modified live vaccine (MLV) for viral respiratory pathogens versus administration of MLV on-arrival ...
Ashlee Ambs   +2 more
doaj   +1 more source

Statistical Methods to Support Difficult Diagnoses

open access: yesDiagnostics, 2021
Far too often, one meets patients who went for years or even decades from doctor to doctor without obtaining a valid diagnosis. This brings pain to millions of patients and their families, not to speak of the enormous costs.
Guenter F. Pilz   +3 more
doaj   +1 more source

R.A.Fisher, design theory, and the Indian connection [PDF]

open access: yes, 2009
Design Theory, a branch of mathematics, was born out of the experimental statistics research of the population geneticist R. A. Fisher and of Indian mathematical statisticians in the 1930s.
A R P Rau   +43 more
core   +3 more sources

The D-, A-, E- and T-optimal Values of a Second Order Rotatable Design in Four Dimension Constructed Using Balanced Incomplete Block Designs

open access: yes, 2020
In response surface methodology, optimal designs are experimental designs generated based on a particular optimality criterion and are optimal only for a specific statistical model.
Kabue Timothy Gichuki   +2 more
semanticscholar   +1 more source

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