Results 21 to 30 of about 14,440,086 (240)
Revista Árvore, 2009 Objetivou-se, neste trabalho, avaliar o ajuste do modelo volumétrico de Schumacher e Hall por diferentes algoritmos, bem como a aplicação de redes neurais artificiais para estimação do volume de madeira de eucalipto em função do diâmetro a 1,30 m do solo
Mayra Luiza Marques da Silva +3 more
doaj +1 more source
Shock and Vibration, 2021 The dynamics and vibration characteristics of a 3-UPU parallel mechanism isolator are investigated by theoretical modeling, numerical simulation, and experimental study.
Wei Chen +5 more
doaj +1 more source
Process Algebra with Hooks for Models of Pattern Formation
Electronic Notes in Theoretical Computer Science, 2010 AbstractWe introduce Process Algebra with Hooks (PAH). In PAH processes represent different layers of abstraction, from biochemistry to tissue, and special synchronisations via hook actions ensure consistency between these abstractions. There is an explicit representation of geometrical space and the algebra has a stochastic semantics based on ...
Andrea Degasperi, Muffy Calder
openaire +2 more sources
, 2004 Report of an international conference to commemorate the tercentenary of the death of Robert ...
Hunter, Michael
core +3 more sources
JPFT (Jurnal Pendidikan Fisika dan Teknologi), 2022 This research aims to develop a discovery learning model of learning device on elasticity and hooke’s law to improve students’ physics learning outcomes that are valid, practical, anf effective.
Harmaen Agustina Kasanova +2 more
doaj +3 more sources
Electric/Magnetic Newton-Hooke and Carroll Jackiw-Teitelboim Gravity [PDF]
, 2022 We construct the electric and magnetic Newton-Hooke and Carroll Jackiw-Teitelboim gravity theories using the isomorphism of Newton-Hooke$_\pm$ and (A-)dS Carroll algebras in $(1+1)$-spacetime dimensions.
Hidalgo, Diego +7 more
core +1 more source
Modelling, simulation and experiment of the spherical flexible joint stiffness [PDF]
Mechanical Sciences, 2018 The spherical flexible joint is extensively used in engineering. It is designed to provide flexibility in rotation while bearing vertical compression load. The linear rotational stiffness of the flexible joint is formulated.
S. Li +6 more
doaj +1 more source
Global existence and optimal decay rate of weak solutions to the co-rotation Hooke dumbbell model [PDF]
, 2023 In this paper, we mainly study global existence and optimal $L^2$ decay rate of weak solutions to the co-rotation Hooke dumbbell model. This micro-macro model is a coupling of the Navier-Stokes equation with a nonlinear Fokker-Planck equation.
Deng, Wenjie +2 more
core +1 more source
Frontiers in Cell and Developmental Biology, 2022 Since the discovery of cells by Robert Hooke and Antoni van Leeuwenhoek in the 17th century, thousands of different cell types have been identified, most recently by sequencing-based single-cell profiling techniques.
Stefan Semrau
doaj +1 more source
Science and Engineering of Composite Materials, 2023 In order to quantitatively analyze the mesoscopic damage process of hydroxyl-terminated polybutadiene composite solid propellant under external load, periodic boundary conditions were applied to the representative volume element model based on sample ...
Li Yongqiang, Li Gaochun
doaj +1 more source