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An efficient general curvilinear coordinates finite element method for the linear dynamic study of thickness-independent shells
(Latin Amer J Solids Structures, 2019-04)
To date, a large number of finite element methods have been developed to study the dynamics of shell structures. Most of them are generally based on the degenerated solid approach and other less in shell theories, but ...
Heritabilities and genetic correlation of shell thickness and shell length growth in a mussel, Mytilus chilensis (Bivalvia:Mytilidae)
(Blackwell, 2017)
Heritabilities and genetic correlation of shellthickness and shell length growth in a mussel,Mytilus chilensis(Bivalvia:Mytilidae)Ricardo Gui~nez1, Jorge E Toro2, Sebasti an Krapivka3, Ang elica C Alcap an2&Pablo A Oyarz ...
Temperature-induced plasticity in morphology and relative shell weight in the invasive apple snail Pomacea canaliculata
(Pergamon-Elsevier Science Ltd, 2018-05)
Temperature has a great influence on the life-history traits of freshwater snails. In this study we investigated the long term effects of a range of temperatures on shell morphology of the apple snail Pomacea canaliculata, ...
Qualidade interna e externa de ovos de poedeiras
(Universidade Federal de Minas GeraisUFMG, 2016-11-25)
The objective of this research was to evaluate the correlation between internal and external egg quality measures and the age of the laying hens. 300 eggs were used from Lohmann LSL® laying hens with 33, 53 and 73 weeks ...
Axisymmetric bifurcations of thick spherical shells under inflation and compression
(Elsevier, 2012-10-22)
Incremental equilibrium equations and corresponding boundary conditions for an isotropic, hyperelastic and incompressible material are summarized and then specialized to a form suitable for the analysis of a spherical shell ...
Exploratory study on characteristics of oyster shell and eggshell quality in ChileExploratory study on characteristics of oyster shell and eggshell quality in Chile
(Faculty of Veterinary Sciences - Universidad Austral de Chile, 2018)
Hyolith-dominated shell beds from the Lampazar Formation in NW Argentina: patterns and processes of origin in the Late Cambrian (Furongian) seas of western Gondwana.
(2009-01-01)
Late Cambrian (Furongian) shell beds in the Salta Province of NW Argentina are unique because of the presence of abundant hyolith skeletal remains within them. Hyolith shell beds are located in the mid-upper part of the ...
3D semi-analytical solution of hygro-thermo-mechanical multilayered doubly-curved shells
(Elsevier Ltd, 2022-04-01)
In this paper, a three-dimensional bending solution of doubly-curved shells subjected to mechanical, thermal and hygrothermal load is studied. Through-the-thickness temperature of the shell is modeled by Fourier's heat ...