Results 91 to 100 of about 131,957 (312)

Feedback Nash Equilibria for Linear Quadratic Descriptor Differential Games [PDF]

open access: yes
In this note we consider the non-cooperative linear feedback Nash quadratic differential game with an infinite planning horizon for descriptor systems of index one. The performance function is assumed to be indefinite.
Salmah, Y., Engwerda, J.C.
core  

Computing Generalized Inverse Systems using Matrix Pencil Methods [PDF]

open access: yes, 2001
We address the numerically reliable computation of generalized inverses of rational matrices in descriptor state-space representation. We put particular emphasis on two classes of inverses: the weak generalized inverse and the Moore-Penrose pseudoinverse.
Varga, A., Varga, Andras
core   +1 more source

Bone and Soft Tissue Neoplasms in Infants Versus Older Children: A Report From the Cancer in Young People in Canada Program

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine   +21 more
wiley   +1 more source

A descriptor of IB alloy catalysts for hydrogen evolution reaction

open access: yesSmartMat
Alloying is regarded as one of the most promising strategies for boosting performance of catalysts for hydrogen evolution reaction (HER) due to the adjustable electronic structure and intermediate adsorption. However, there is no theory (including d‐band
Tiantian Yang   +11 more
doaj   +1 more source

Use of Leaf and Fruit Morphometric Analysis to Identify and Classify White Mulberry (Morus alba L.) Genotypes

open access: yesAgriculture, 2018
Digital image analysis and multivariate data analysis were used in this study to identify a set of leaf and fruit morphometric traits to discriminate white mulberry (Morus alba L.) cultivars.
Riccardo Lo Bianco, Fabio Mirabella
doaj   +1 more source

On the nature of descriptor systems

open access: yesKybernetika, 1991
Summary: We clarify the nature of description analysis. In order to do that we introduce the notion of transfer-like sum. Another ingredient in our clarification is the pair causality-reversed causality.
NIEUWENHUIS, JW, WILLEMS, JC
openaire   +3 more sources

General computational approach for optimal fault detection [PDF]

open access: yes, 2009
We propose a new computational approach to solve the optimal fault detection problem in the most general setting. The proposed procedure is free of any technical assumptions and is applicable to both proper and non-proper systems.
Andras Varga, Varga, Andreas
core   +1 more source

Impact of Initial Treatment Setting on Survival in Relapsed Pediatric and AYA Bone Sarcomas: A Secondary Analysis of a Prospective Clinical Trial

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Outcomes in relapsed or refractory pediatric and AYA bone sarcomas remain poor, and the impact of early referral to specialized sarcoma centers on survival is unclear. Early centralization of care may improve local and systemic treatment quality, but evidence in this population is limited.
Justyna Antoniuk‐Majchrzak   +9 more
wiley   +1 more source

Geometry descriptors with low assertiveness in the 2015 to 2023 editions of the Minas Gerais (Brazil) external assessment

open access: yesEducação Matemática Debate
The study aimed to problematize descriptors related to Numbers and Geometry, assessed jointly in the 2015 to 2023 editions of the Proeb. The assessment is positioned as a dimension of the curriculum, focusing on the assertiveness results of the 5th grade
José Carlos Rodrigues Junior   +2 more
doaj   +1 more source

Contour Covariance: A Fast Descriptor for Classification

open access: yes, 2019
This paper presents a novel shape descriptor to effectively and efficiently characterize the local image statistics. The proposed descriptor, termed contour covariance (CC), characterizes covariance features driven by a moving point on the shape contour ...
Xiaohan Yu   +7 more
core   +1 more source

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