Results 21 to 30 of about 3,342,957 (272)

An Average Wavelength Parameter for Surface Metrology

open access: yesMeasurement + Control, 1972
The new International Standard for the assessment of surface texture is based on the Arithmetic Average Height Index R a . This parameter, although extremely valuable for quality control in manufacture, takes little or no account of the openness or ...
R C Spragg, D J Whitehouse
doaj   +1 more source

Characterizations of Matrix Equalities for Generalized Inverses of Matrix Products

open access: yesAxioms, 2022
This paper considers how to construct and describe matrix equalities that are composed of algebraic operations of matrices and their generalized inverses.
Yongge Tian
doaj   +1 more source

Construction of a Uniform Access Structure Using Minimum Independent Dominating Vertices [PDF]

open access: yesEngineering and Technology Journal, 2014
The most important technologies in modern society are the information security; it is founded to provide a protection to the transmitted data. Secret sharing scheme is one of the methods designated to protect the secret data. It is a method that allows a
KadhimA. Kadhim   +2 more
doaj   +1 more source

Using benzene carboxylic acids to prepare zirconium-based catalysts for the conversion of biomass-derived furfural

open access: yesInternational Journal of Coal Science & Technology, 2017
Benzene carboxylic acid (BCAs) are common and useful chemical blocks, which can be derived from the abundant low rank coals (LRCs) via oxidative degradation. In this work, we proposed a novel strategy to utilize BCAs as raw materials to prepare catalysts
Huacong Zhou   +8 more
doaj   +1 more source

Proportional Rankings [PDF]

open access: yesProceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017
We extend the principle of proportional representation to rankings: given approval preferences, we aim to generate aggregate rankings so that cohesive groups of voters are represented proportionally in each initial segment of the ranking. Such rankings are desirable in situations where initial segments of different lengths may be relevant, e.g., in ...
Skowron, P   +4 more
openaire   +2 more sources

Evaluation and selection of CORDEX-SA datasets and bias correction methods for a hydrological impact study in a humid tropical river basin, Kerala

open access: yesJournal of Water and Climate Change, 2021
It is well recognised that the performance of climate model simulations and bias correction methods is region specific, and, therefore, careful validation should always be performed.
M. S. Saranya, V. Nair Vinish
doaj   +1 more source

Efficient Low-rank Multimodal Fusion With Modality-Specific Factors [PDF]

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2018
Multimodal research is an emerging field of artificial intelligence, and one of the main research problems in this field is multimodal fusion. The fusion of multimodal data is the process of integrating multiple unimodal representations into one compact ...
Zhun Liu   +5 more
semanticscholar   +1 more source

The Effects of Acute Exercise on RANKL/RANK/OPG Pathway and Bone Metabolic Markers in Healthy College Female [PDF]

open access: yes운동과학, 2018
PURPOSE The purpose of this study was to examine the effects of acute exercise with difference Intensitis on RANKL/RANK/OPG pathway and bone metabolic markers in healthy college female. METHODS Ten healthy college females (aged 21.5±1.84 years; VO2max 37.
Ji-Yeon Kim   +5 more
doaj   +1 more source

Pacing and Positioning Strategies During an Elite Fixed-Gear Cycling Criterium

open access: yesFrontiers in Sports and Active Living, 2020
Fixed-gear cycling performance during criteriums predominantly involves the aerobic system. Whether pacing is another important factor for performance is unknown.
Nicolas Babault   +4 more
doaj   +1 more source

Inhibition of RANK signaling as a potential immunotherapy in breast cancer

open access: yesOncoImmunology, 2021
RANK signaling in mouse mammary tumor cells exerts an immunosuppressive environment by promoting the infiltration of pro-tumorigenic neutrophils and preventing CD8 T cell recruitment.
C Gómez-Aleza, E González-Suárez
doaj   +1 more source

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