Results 21 to 30 of about 2,181,686 (365)
Study of Reliability for Main Components and Devices of Die-Cutting Presses for Packaging
Наука и техника, 2020 A large variety of machine operating conditions leads to a difference in the wear rate even for their units being of the same type. Operational time terms of single-type units and machines are not the same, and therefore, numerical expressions of ...
N. S. Kohnenko +2 more
doaj +1 more source
Diagram processing: Computing with diagrams
Artificial Intelligence, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michael Anderson 0001, Robert McCartney
openaire +2 more sources
Железобетонные конструкции, 2023 In the practice of modern construction, flexible centrally and eccentrically compressed reinforced concrete elements are becoming more common. In this regard, the relevance of studying their work and the mechanism of bearing capacity exhaustion increases.
A. G. Tamrazyan
doaj +1 more source
Cosmological constraints from the Hubble diagram of quasars at high redshifts [PDF]
Nature Astronomy, 2018 The concordance model (Λ cold dark matter (ΛCDM) model, where Λ is the cosmological constant) reproduces the main current cosmological observations1–4 assuming the validity of general relativity at all scales and epochs and the presence of CDM and of Λ ...
G. Risaliti, E. Lusso
semanticscholar +1 more source
The dependence of the appearance of the aircraft on the conditions of the Arctic basing [PDF]
INCAS Bulletin, 2019 Positioning on the global political arena of the Arctic Territory as the exclusive economic zone of the Russian Federation requires, first of all, the development of a regional transport network, including cargo and passenger traffic for the sustainable ...
Mikhail Yu. KUPRIKOV +2 more
doaj +1 more source
Cuaderno de Notas, 2023 This article aims to shed light on a conception and representation often overlooked in architectural discipline historiography. It focuses not only on forms and objects but also on forces and bodies. For this purpose, a fragmentary genealogy of conflicts
Víctor Manuel Cano Ciborro
doaj +1 more source
From capacity maximization to flagship train optimization: a novel framework for brand-oriented railway timetabling [PDF]
Railway SciencesPurposeThis study investigates the impact of flagship trains on high-speed railway capacity utilization and develops a brand value-oriented optimization framework that balances service quality enhancement with operational efficiency.Design/methodology ...
Huizhang Xu
doaj +1 more source
The ade4 Package: Implementing the Duality Diagram for Ecologists
, 2007 Multivariate analyses are well known and widely used to identify and understand structures of ecological communities. The ade4 package for the R statistical environment proposes a great number of multivariate methods.
S. Dray, A. Dufour
semanticscholar +1 more source
Changing Euler Diagram Properties by Edge Transformation of Euler Dual Graphs [PDF]
, 2009 Euler diagrams form the basis of several visual modelling notations, including statecharts and constraint diagrams. Recently, various techniques for automated Euler diagram drawing have been proposed, contributing to the Euler diagram generation problem:
Howse, John +5 more
core +1 more source
On the study of compatibility of friction surfaces
Вестник Научно-исследовательского института железнодорожного транспорта, 2016 The friction as competitive process is considered from positions of energy balance equation. Friction surfaces joint work with using this equation is described.
S. V. Fedorov
doaj +1 more source