Results 31 to 40 of about 2,105,379 (312)

Characteristics of the first selective breeding generation of the antoninsko-zozulenetsky intrabreed type of Ukrainian carp breeds at the 3rd and 4th years of life

open access: yesRibogospodarsʹka Nauka Ukraïni, 2022
Purpose. To provide a comprehensive characterization of the first selective breeding generation of the Antoninsko-Zozulenetsky intrabreed type of Ukrainian carp breeds at the 3rd and 4th year of life based on piscicultural and biological parameters ...
V. Oborskyi   +4 more
doaj   +1 more source

Optimum Insulation Thickness for Building Exterior Walls in 32 Regions of China to Save Energy and Reduce CO2 Emissions

open access: yes, 2017
China accounts for approximately 30% of the CO2 emissions—one of the largest proportions from a single nation. Therefore, reducing the CO2 emissions in China will play a decisive role in global CO2 emissions reduction. This paper is a proposal of optimum
Jihui Yuan, C. Farnham, K. Emura
semanticscholar   +1 more source

Exterior Depth and Exterior Generic Annihilator Numbers [PDF]

open access: yesCommunications in Algebra, 2012
We study the exterior depth of an E-module and its exterior generic annihilator numbers. For the exterior depth of a squarefree E-module, we show how it relates to the symmetric depth of the corresponding S-module and classify those simplicial complexes having a particular exterior depth in terms of their exterior algebraic shifting. We define exterior
Gesa Kämpf, Martina Kubitzke
openaire   +1 more source

Seismic Performance of Exterior RC Beam–Column Joints Retrofitted using Various Retrofit Solutions

open access: yes, 2017
Beam–column joints in existing concrete buildings might not satisfy the design requirements for seismic reinforcement details specified in current seismic design codes.
G. Truong   +3 more
semanticscholar   +1 more source

Queremos hablar por nosotros mismos

open access: yesLes Cahiers ALHIM, 2019
In this interview, the Mapuche leader fundamentally refers to a balance of three years of the Centros Culturales Mapuches’s activities, Centers funded in 1978. The interviewed outline the paper of the international solidarity and the perspectives of this
Melillán Painemal   +1 more
doaj   +1 more source

Effect of larch wood extractive leaching on accelerated weathering aging durability of oil-based coatings

open access: yesCentral European Forestry Journal, 2023
Wood is a natural material and is subject to degradation due to weather, UV radiation, and humidity. Wood is composed of many components. The basic structural elements of wood include cellulose, hemicellulose, and lignin.
Dvořák Ondřej   +5 more
doaj   +1 more source

Application of exterior calculus to waveguides [PDF]

open access: yes, 2010
Exterior calculus is a powerful tool to search for solutions to the electromagnetic field equations, whose strength can be better appreciated when applied to work out non-trivial configurations.
Ferraro, Rafael
core   +2 more sources

Finite element exterior calculus: From hodge theory to numerical stability [PDF]

open access: yes, 2009
This article reports on the confluence of two streams of research, one emanating from the fields of numerical analysis and scientific computation, the other from topology and geometry.
D. Arnold, R. S. Falk, R. Winther
semanticscholar   +1 more source

Characteristics of productivity parameters of age-1 carps of Nesvich zonal type

open access: yesRibogospodarsʹka Nauka Ukraïni, 2023
Purpose. Provide a comprehensive productive and biological characterization of carps of the new selective breeding type, the first generation — Nesvich zonal type in the first year of life. Methodology.
Н. Kurinenko   +4 more
doaj   +1 more source

Exterior Differentials in Superspace and Poisson Brackets

open access: yes, 2003
It is shown that two definitions for an exterior differential in superspace, giving the same exterior calculus, yet lead to different results when applied to the Poisson bracket.
A. Frohlicher   +20 more
core   +3 more sources

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