Results 21 to 30 of about 2,465,255 (121)

Pairwise “Orthogonal generalized room squares” and equidistant permutation arrays [PDF]

open access: yes, 1978
A generalized Room square S(r, λ; v) is an r × r array such that every cell in the array contains a subset of a v-set V. This subset could of course be the empty set. The array has the property that every element of V is contained precisely once in every
Vanstone, S.A
core   +1 more source

Incomplete latin squares

open access: yes, 1936
A description is given of the statistical procedure appropriate for the analysis of a Latin square having missing the whole of one row, one column or one treatment, or one row and one column, or either and a treatment.
Yates, F.
core   +1 more source

Automatic Kernel Regression Modelling using Combined Leave-One-Out Test Score and Regularised Orthogonal Least Squares

open access: yes, 2004
This paper introduces an automatic robust nonlinear identification algorithm using the leave-one-out test score also known as the PRESS (Predicted REsidual Sums of Squares) statistic and regularised orthogonal least squares.
Sharkey, P. M.   +3 more
core   +1 more source

Uncertainty Quantification in Planning Aircraft Ground Movement Operations With Towbarless Robotic Tractors

open access: yesInternational Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 2542-2556, 25 March 2026.
ABSTRACT This article addresses the problem of quantifying the uncertainty in planning aircraft ground movement operations using towbarless robotic tractors taking into account the inherent uncertainties of the problem, specifically, the uncertainties in the weight of the aircraft and in the rolling resistance of the wheels of the main landing gear ...
Almudena Buelta   +2 more
wiley   +1 more source

Comparative Profiling of Capsicum frutescens and C. annuum Reveals Superior Bioactivities and Nutritional Advantages for Functional Food Applications

open access: yesFood Science &Nutrition, Volume 14, Issue 1, January 2026.
Systematic bioactivity profiling revealed C. frutescens demonstrated significantly superior radical scavenging capacity (DPPH IC50: 111.96 ± 3.24 μg/mL; 2.5‐fold enhancement, p < 0.001), enhanced broad‐spectrum antibacterial efficacy (zone diameters: 8–22 mm), and notable cytotoxic activity meeting NCI preliminary criteria (LC50: 29.24 ± 1.15 μg/mL ...
Shahin Akter   +4 more
wiley   +1 more source

Semi-Latin squares.

open access: yes, 1988
Several methods of constructing semi-Latin squares are given. Efficiency factors of semi-Latin squares are discussed, and it is shown that Trojan squares and their derivatives have high efficiency factors in the bottom ...
Bailey, Rosemary Anne   +2 more
core   +1 more source

Diagonally cyclic latin squares [PDF]

open access: yes, 2004
A latin square of order n possessing a cyclic automorphism of order n is said to be diagonally cyclic because its entries occur in cyclic order down each broken diagonal. More generally, we consider squares possessing any cyclic automorphism.
Wanless, Ian M.
core   +2 more sources

Light‐driven micro/nanobots

open access: yesNanophotonics, Volume 14, Issue 27, Page 4821-4874, December 2025.
Abstract Modern technological evolution witnesses a fast‐paced progress in the design, science, and technology of light‐driven micro/nanomachines in the recent past. These micromachines have found enormous applications as micro/nanoscale manipulators, micromachined space exploration components, nano‐sized cell positioning and control, and micro ...
Rigvendra Kumar Vardhan   +2 more
wiley   +1 more source

Dysregulated Fatty Acid Metabolism in Preeclampsia Among Highland Andeans: Insights Into Adaptive and Maladaptive Placental Metabolic Phenotypes

open access: yesThe FASEB Journal, Volume 39, Issue 22, 30 November 2025.
Multi‐omic profiling of highland Andeans reveals adaptive fetal haplotypes associated with favorable placental metabolic phenotypes, while preeclampsia is marked by dysregulated fatty acid oxidation and acylcarnitine accumulation across maternal‐placental‐fetal compartments. Metabolomic profiling showed widespread accumulation of medium‐ and long‐chain
Katie A. O'Brien   +14 more
wiley   +1 more source

Recent results on Choi's orthogonal Latin squares [PDF]

open access: yes, 2022
Choi Seok-Jeong studied Latin squares at least 60 years earlier than Euler although this was less known. He introduced a pair of orthogonal Latin squares of order 9 in his book.
Park, Jae Woo   +3 more
core  

Home - About - Disclaimer - Privacy