Results 81 to 90 of about 131,680 (187)

Orthogonal Arrays: A Review

WIREs Computational Statistics
ABSTRACTOrthogonal arrays are arguably one of the most fascinating and important statistical tools for efficient data collection. They have a simple, natural definition, desirable properties when used as fractional factorials, and a rich and beautiful mathematical theory.
C. Devon Lin, John Stufken
openaire   +2 more sources

Indirect Role of AQP4b and AQP4d Isoforms in Dynamics of Astrocyte Volume and Orthogonal Arrays of Particles. [PDF]

Cells, 2020
Lisjak M, Potokar M, Zorec R, Jorgačevski J.   +3 more
europepmc   +1 more source

PENENTUAN KONDISI PENGOLAHAN DAN PENYAJIAN BUMBU RAWON INSTAN BUBUK DENGAN METODE TAGUCHI

Jurnal Teknik Industri, 2003
The purpose of this research is to define the preference of panelists in instant rawon powder processing and serving by using Taguchi Method. This research used the prefered rawon recipe. The experiment was done in eight factors of taste, color and odor.
Julianingsih Julianingsih, Febrina Prasetyo   +1 more
doaj  

Reconfigurable Antenna Array Testbed for Quantized Controlling

IEEE Access
Contemporary beam-forming antenna arrays often use a large number of individual elements, sometimes hundreds or more, to achieve high gain for advanced applications like radar, space communication, and next-gen cellular networks. These arrays are complex
Michal Pokorny, Ivo Vertat, David Panek, Pavel Hazdra, Milan Svanda, Jan Kracek, Milos Mazanek, Jiri Masopust, Pavel Karban   +8 more
doaj   +1 more source

Impact Analysis of Orthogonal Circular-Polarized Interference on GNSS Spatial Anti-Jamming Array

Remote Sensing
With the continuous advancement of electromagnetic countermeasures, new types of interference signals (e.g., multi-polarization suppression interference) pose a significant threat to conventional Global Navigation Satellite System (GNSS) services, even ...
Ke Zhang, Xiangjun Li, Lei Chen, Zengjun Liu, Yuchen Xie   +4 more
doaj   +1 more source

On irredundant orthogonal arrays

An orthogonal array (OA), denoted by $\text{OA}(M, n, q, t)$, is an $M \times n$ matrix over an alphabet of size $q$ such that every selection of $t$ columns contains each possible $t$-tuple exactly $λ=M / q^t$ times. An irredundant orthogonal array (IrOA) is an OA with the additional property that, in any selection of $n - t$ columns, all resulting ...
Bajalan, Maryam, Boyvalenkov, Peter
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On incomplete orthogonal arrays

Journal of Combinatorial Theory, Series A, 1985
\textit{E. T. Parker} [Proc. Am. Math. Soc. 13, 219-221 (1962; Zbl 0105.015)] remarked that if an incomplete orthogonal array with parameters (1,r,s,k,2) exists then \(s\geq (r-1)k\). As the author shows, this result is easily extended to incomplete orthogonal arrays (1,r,s,k,t) for which \(s\geq (r-t+1)k\). \textit{K. A. Bush} [Ann. Math.
openaire   +1 more source

A novel EO-based optimum random beamforming method in mmWave-NOMA systems with sparse antenna array

Digital Communications and Networks
Millimeter-wave (mmWave) Non-Orthogonal Multiple Access (NOMA) with random beamforming is a promising technology to guarantee massive connectivity and low latency transmissions of future generations of mobile networks.
Fatemeh Asghari Azhiri, Behzad Mozaffari Tazehkand, Reza Abdolee   +2 more
doaj   +1 more source

AQP4e-Based Orthogonal Arrays Regulate Rapid Cell Volume Changes in Astrocytes. [PDF]

J Neurosci, 2017
Lisjak M, Potokar M, Rituper B, Jorgačevski J, Zorec R.   +4 more
europepmc   +1 more source

Host-Cell Type Dependent Features of Recombinant Human Aquaporin-4 Orthogonal Arrays of Particles-New Insights for Structural and Functional Studies. [PDF]

Cells, 2019
Pisani F, Simone L, Mola MG, De Bellis M, Mastrapasqua M, Ruggieri M, Trojano M, Nicchia GP, Svelto M, Frigeri A.   +9 more
europepmc   +1 more source