Results 31 to 40 of about 996,469 (291)
Metals, 2020 The use of aluminum alloys, nowadays, is swiftly growing from the prerequisite of producing higher strength to weight ratio. Lightweight components are crucial interest in most manufacturing sectors, especially in transportation, aviation, maritime ...
Assefa Asmare +2 more
doaj +1 more source
GOAT method: Green Orthogonal Array Tuning method
Alexandria Engineering JournalThis paper is a natural extension of our previous work and introduces an eco-efficient and integrated approach to hyper-parameter optimization (HPO) using Taguchi’s orthogonal array tuning method (OATM), which forms the basis for our GOAT (Green ...
Nevena Ranković, Dragica Ranković
doaj +1 more source
Applied Sciences, 2020 The interest in the utilization of palm oil ash is high, mainly due to their renewable material, opportunity to enhance the properties and possibility to use in a wide range of applications. Palm oil ash is the by-product of the palm oil mill boilers and
Samsul Rizal +6 more
doaj +1 more source
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 +2 more sources
Orthogonal F-rectangles, orthogonal arrays, and codes
Journal of Combinatorial Theory, Series A, 1986 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Walter T. Federer, John P. Mandeli
openaire +1 more source
Multiband Real-Time Coherent Optical OFDM Reception up to 110 Gb/s with 600-km Transmission
IEEE Photonics Journal, 2010 We demonstrate field-programmable gate array (FPGA)-based multiband orthogonal frequency-division multiplexing (OFDM) signal reception after 600-km standard single-mode fiber (SSMF) transmission and 400-ps differential-group delay (DGD) at 110-Gb/s.
Simin Chen, Yiran Ma, William Shieh
doaj +1 more source
On irredundant orthogonal arrays
Discrete Applied MathematicsAn 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 ...
Maryam Bajalan, Peter G. Boyvalenkov
openaire +3 more sources
On Graph-Orthogonal Arrays by Mutually Orthogonal Graph Squares [PDF]
Symmetry, 2020 During the last two centuries, after the question asked by Euler concerning mutually orthogonal Latin squares (MOLS), essential advances have been made. MOLS are considered as a construction tool for orthogonal arrays. Although Latin squares have numerous helpful properties, for some factual applications these structures are excessively prohibitive ...
Mahmoud Shibl Higazy +2 more
openaire +1 more source
Molecular Oncology, EarlyView.Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso +5 more
wiley +1 more source