Results 21 to 30 of about 1,227,115 (260)
Teaching Experimental Design [PDF]
Awareness of poor design and published concerns over study quality stimulated the development of courses on experimental design intended to improve matters. This article describes some of the thinking behind these courses and how the topics can be presented in a variety of formats.
openaire +2 more sources
Buriti (Mauritia flexuosa L.) is a significant source of carotenoids, but these compounds have been extracted using laborious and low-effective methods.
Darlisson Slag Neri Silva +6 more
doaj +1 more source
Online Credit Recovery School-Level Enrollment: Intended and Unintended Consequences
Prior to the COVID-19 pandemic, online credit recovery (OCR) was the most popular use of distance learning in high schools in the United States. With high course failure rates during the height of the COVID-19 pandemic, high schools have turned to OCR ...
Samantha Viano
doaj +1 more source
Abstract : This paper presents a number of results concerning the theory of the optimal design of experiments initiated and principal developed by Elfving, Kiefer and Wolfowitz. The paper contains approximately half expository and half new material. The proofs are mostly new and presented in a unified manner.
Karlin, Samuel, Studden, William J.
openaire +2 more sources
A Bayesian Approach to Kriging Metamodeling for Computer Experiments
In this paper, an efficient and effective Gaussian Kriging metamodeling approach is proposed in the framework of Bayesian maximum a posterior. Different prior densities and particularly, a Jeffreys' noninformative density based hierarchical prior is
Haisong DENG, Wenze SHAO, Yizhong MA
doaj +1 more source
Optimal experimental designs for fMRI via circulant biased weighing designs
Functional magnetic resonance imaging (fMRI) technology is popularly used in many fields for studying how the brain reacts to mental stimuli. The identification of optimal fMRI experimental designs is crucial for rendering precise statistical inference ...
Cheng, Ching-Shui, Kao, Ming-Hung
core +1 more source
Spherical microphone array acoustic rake receivers [PDF]
Several signal independent acoustic rake receivers are proposed for speech dereverberation using spherical microphone arrays. The proposed rake designs take advantage of multipaths, by separately capturing and combining early reflections with the direct ...
Javed, HA, Moore, AH, Naylor, PA
core +1 more source
Experimental characterization of pure copper heat sinks fabricated by powder metallurgy [PDF]
In this study, porous copper plates were produced to be used as heat sinks for cooling purposes. Copper powders were used in the production process and powder metallurgy steps were followed.
Meral Zeynep Küçükakça +1 more
doaj +1 more source
Single case experimental designs and their statistics
-
Jimmie Leppink
doaj +1 more source
The small-spotted catshark is one of the most abundant elasmobranchs in the Northeastern Atlantic Ocean. Although its landings are devoted for human consumption, in general this species has low commercial value with high discard rates, reaching 100% in ...
María Blanco +3 more
doaj +1 more source

